pax_global_header00006660000000000000000000000064144111672550014520gustar00rootroot0000000000000052 comment=db1c21c086fba4065ab5388a9d21a0c8d0d99f69 codec2-0.0~git20230330.db1c21c/000077500000000000000000000000001441116725500153535ustar00rootroot00000000000000codec2-0.0~git20230330.db1c21c/.github/000077500000000000000000000000001441116725500167135ustar00rootroot00000000000000codec2-0.0~git20230330.db1c21c/.github/workflows/000077500000000000000000000000001441116725500207505ustar00rootroot00000000000000codec2-0.0~git20230330.db1c21c/.github/workflows/make.yml000066400000000000000000000005231441116725500224100ustar00rootroot00000000000000name: Make on: [push] jobs: build: runs-on: ubuntu-latest steps: - uses: actions/checkout@v2 - name: Install packages shell: bash run: | sudo apt-get update sudo apt-get install octave octave-common octave-signal liboctave-dev - name: Make CML shell: bash run: make codec2-0.0~git20230330.db1c21c/CmlStartup.m000066400000000000000000000033411441116725500176300ustar00rootroot00000000000000% CmlStartup % % Initializes the Coded Modulation Library % % Last updated Sep. 9, 2007 % determine the version of matlab version version_text = version; if ( str2num( version_text(1) ) > 6) save_flag = '-v6'; else save_flag = '-mat'; end % determine the home directory cml_home = pwd; if ispc % setup the path addpath( strcat( cml_home, '\mex'), ... strcat( cml_home, '\mat'), ... strcat( cml_home, '\matalt' ), ... %strcat( cml_home, '\mexhelp'), ... strcat( cml_home, '\demos' ), ... strcat( cml_home, '\scenarios'), ... strcat( cml_home, '\localscenarios'),... strcat( cml_home, '\data\interleavers'), ... strcat( cml_home, '\data\ldpc'), ... strcat( cml_home, '\data\tables'), ... strcat( cml_home, '\data\bandwidth') ); % if CML grid is installed if exist( '.\grid\mat' ) addpath( strcat( cml_home, '\grid\mat' ) ); end % save the home directory save_directory = strcat( cml_home, '\scenarios\CmlHome.mat' ); else % setup the path addpath( strcat( cml_home, '/mex'), ... strcat( cml_home, '/mat'), ... strcat( cml_home, '/matalt' ), ... strcat( cml_home, '/demos' ), ... strcat( cml_home, '/scenarios'), ... strcat( cml_home, '/data/interleavers'), ... strcat( cml_home, '/data/tables'), ... strcat( cml_home, '/data/bandwidth') ); % if CML grid is installed if exist( './grid/mat' ) addpath( strcat( cml_home, '/grid/mat' ) ); end % save the home directory save_directory = strcat( cml_home, '/scenarios/CmlHome.mat' ); end save( save_directory, save_flag, 'cml_home' ); codec2-0.0~git20230330.db1c21c/Makefile000066400000000000000000000002571441116725500170170ustar00rootroot00000000000000mex/%.mex: source/%.cpp octave-cli -qf --eval "mex -v -output $@ $<" SRCS = $(wildcard source/*.cpp) MEXS = ${SRCS:source%.cpp=mex%.mex} all: $(MEXS) clean: rm -f $(MEXS) codec2-0.0~git20230330.db1c21c/README.md000066400000000000000000000006341441116725500166350ustar00rootroot00000000000000# Coded Modulation Library for codec2 The [CML library](http://www.iterativesolutions.com/Matlab.htm) is a set of Matlab/Octave functions, written in C but callable by Matlab/Octave. They are used by the codec2 project to support LDPC Octave simulations. The codec2 project specific changes in this repo include: 1. Building without warnings or errors. 2. Support for OSX and Ubuntu. Building: ``` $ make ``` codec2-0.0~git20230330.db1c21c/data/000077500000000000000000000000001441116725500162645ustar00rootroot00000000000000codec2-0.0~git20230330.db1c21c/data/bandwidth/000077500000000000000000000000001441116725500202305ustar00rootroot00000000000000codec2-0.0~git20230330.db1c21c/data/bandwidth/BW99percent.mat000066400000000000000000000111061441116725500230050ustar00rootroot00000000000000MATLAB 5.0 MAT-file, Platform: PCWIN, Created on: Wed May 31 08:09:52 2006 IMx=LSQǯ@bZ`+ ,oXt1&[!&\\`qibb$@B@Nu3͗8s;71f~Иƴy'_̷{AwJ)J_(J_+J_J/GJ?*F_ŷX .TFW>} ޏ?Y u,3n}D3yְ}uQ}x<`&oavlS`L62QϼItsk71$l{)㜰7t4Sq)؏;mX}9 yI^ i%.Ix ab}R˺.\O3VX;a?zg BYHX4 i/AFrt$,TTGEzQG%z eʐt2=УB Ϸ{򜫼=jѣN:=hУAJ? |܎||||||||XW@TY-r3A7* ɬmElmhCpVQQ1ge C1bQZ$H.Pb 3{S$l{ޝ Fݴ^89<@x M#Iװ! i޽$`CXQ 3A9w@F^zqW2K W aN{=p8r(xIrр9@%Tp|JΧWy}~>VlXP~O5]q(5@Xv~-pk3w贚_$<9zΣ<8Σ贡9ϜgΣh<9&^&&^fΣh"+,aFÆ1d~&G^ ݟ@qKmp6pyn3ܑT n'<^2|LZ1F.kOֳ<6@zGmh'i >ڰ~b#1%Ƕ{Ӈ5CYlzWM3do<⺨4i_z+hn6n/f8 9c*e={Omڠxiz;x.<6IdҔ:gs;pe%yK;MB𹃶äT§p(p )H'g~'][ &]\+25R$M;X|;X~Gu0]Ϸt+"K'kUӛU'P.@lwqݬϢ0= ~0y>Z[\u}!y@k!2XQR|Wv Vtl(3C={qD;}OrԸYB_szҞ_Ť`5PE* Rӟ|DH/BK[B$МMG}+5/uE8jYYD/V[Ts)pЋVvfJ [f1XYd8u. 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sim_M_vec ); htotal = length( sim_h_vec ); % update the BwMatrix with new entries BwMatrixCount = size( BwMatrix, 1 ); for m_count=1:Mtotal for h_count=1:htotal % see if this entry already exists in the database M_values = find( BwMatrix(:,1) == sim_M_vec( m_count ) ); h_values = find( abs(BwMatrix(:,2) - sim_h_vec( h_count ) ) < epsilon); Matching_row = min( intersect( M_values, h_values ) ); if ( length( Matching_row ) ) % row exists fprintf( 'An entry exists of M = %d and h = %f\n', sim_M_vec(m_count), sim_h_vec(h_count) ); else % need to make a new row in the matrix BwMatrixCount = BwMatrixCount + 1; BwMatrix( BwMatrixCount, : ) = [ sim_M_vec( m_count ) sim_h_vec( h_count ) -1 ]; end end end % Sort the Matrix maxM = max( BwMatrix(:,1) ); BwMatrixSorted = []; for mu_count = 1:log2( maxM ) M = 2^mu_count; M_values = find( BwMatrix(:,1) == M ); TempMatrix = BwMatrix( M_values, : ); [temp,sort_index] = sort( TempMatrix(:,2) ); BwMatrixSorted = [BwMatrixSorted TempMatrix(sort_index,:) ]; end BwMatrix = BwMatrixSorted; % compute each entry for ( BwMatrixCount = 1:length( BwMatrix ) ) if ( BwMatrix( BwMatrixCount, 3 ) <= 0 ) % entry has not been computed yet M = BwMatrix(BwMatrixCount,1); h = BwMatrix(BwMatrixCount,2); fprintf( 'Calculating M=%d and h=%f\n', M, h ); if (h>0.99) % need logic to handle h as it approaches 1. else % approximate the integral as a summation power = 0.5*specfun(0,M,h)*precision; % only take half the power at f=0 PSDcounter = 1; while ( 2*power <= percent ) f = precision*PSDcounter; power = power + specfun( f, M, h )*precision; PSDcounter = PSDcounter + 1; end BwMatrix(BwMatrixCount,3) = 2*(f-precision); end save( filename, 'BwMatrix' ); end end codec2-0.0~git20230330.db1c21c/data/bandwidth/specfun.m000066400000000000000000000006311441116725500220510ustar00rootroot00000000000000function y = specfun(x,M,h) fei = sin(pi*M*h)/M/sin(pi*h); y=0; for n =1 : M y = y + 1/M * (sinc( x - 0.5*( 2*n -1-M)*h)).^2; for m = 1:M alpha(n,m) = pi*h*( m+ n-1-M); B = (cos( 2*pi*x - alpha(n,m) ) - fei*cos( alpha(n,m)) )./( 1+ fei^2 - 2*fei*cos(2*pi*x)); y = y + 2/M/M * (sinc( x - 0.5*( 2*n -1-M)*h)).*(sinc( x - 0.5*( 2*m -1-M)*h)).*B; end end codec2-0.0~git20230330.db1c21c/data/interleavers/000077500000000000000000000000001441116725500207675ustar00rootroot00000000000000codec2-0.0~git20230330.db1c21c/data/interleavers/imap1146000066400000000000000000000110141441116725500221510ustar00rootroot000000000000003 1051 527 285 769 131 655 401 935 83 1115 591 365 865 205 719 465 975 6 1078 542 314 770 134 670 418 910 102 1142 606 346 834 218 734 482 990 9 1041 557 279 771 137 685 435 949 121 1105 621 327 867 231 749 499 1005 12 1068 572 308 772 140 700 388 924 76 1132 636 372 836 244 764 452 1020 15 1031 523 273 773 143 651 405 899 95 1095 587 353 869 193 715 469 971 18 1058 538 302 774 146 666 422 938 114 1122 602 334 838 206 730 486 986 21 1085 553 267 775 149 681 439 913 69 617 379 871 219 745 503 1001 24 1048 568 296 776 152 696 392 952 88 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5665 3797 7753 506 8510 4174 2238 6266 1530 5458 3426 7210 986 9038 4862 3054 6774 1938 5858 3786 7730 7 8333 4261 2253 6599 1031 5579 3427 7631 983 8741 4909 2837 6689 1835 6051 3775 7707 20 8668 4348 2268 6420 1044 5188 3428 7540 980 8956 4956 2620 7116 1732 5732 3764 7684 33 8491 4435 2283 6241 1057 5309 3429 7449 977 9171 5003 2915 7031 1629 5925 3753 8173 46 8314 4522 2298 6574 1070 5430 3430 7358 974 8874 5050 2698 6946 2038 6118 3742 8150 59 8649 4097 2313 6395 1083 5551 3431 7267 971 9089 5097 2993 6861 1935 5799 3731 8127 72 8472 4184 2328 6216 1096 5160 3432 7176 968 8792 4632 2776 6776 1832 5992 3720 8104 85 8295 4271 2343 6549 1109 5281 3433 7597 965 9007 4679 3071 6691 1729 5673 3709 8081 98 8630 4358 2358 6370 1122 5402 3434 7506 962 8710 4726 2854 7118 1626 5866 3698 8058 111 8453 4445 2373 6191 1135 5523 3435 7415 959 8925 4773 2637 7033 2035 6059 3687 8035 124 8276 4532 2388 6524 1148 5132 3436 7324 956 9140 4820 2932 6948 1932 5740 3676 8012 137 8611 4107 2403 6345 1161 5253 3437 7233 953 8843 4867 2715 6863 1829 5933 3665 7989 150 8434 4194 2418 6166 1174 5374 3438 7654 950 9058 4914 3010 6778 1726 6126 3654 7966 163 8257 4281 2433 6499 1187 5495 3439 7563 947 8761 4961 2793 6693 1623 5807 3643 7943 176 8592 4368 2448 6320 1200 5616 3440 7472 944 8976 5008 2576 7120 2032 6000 3632 7920 189 8415 4455 2463 6653 1213 5225 3441 7381 941 9191 5055 2871 7035 1929 5681 3621 7897 202 8238 4542 2478 6474 1226 5346 3442 7290 938 8894 5102 2654 6950 1826 5874 3610 7874 215 8573 4117 2493 6295 1239 5467 3443 7199 935 9109 4637 2949 6865 1723 6067 3599 7851 228 8396 4204 2508 6628 1252 5588 3444 7620 932 8812 4684 2732 6780 1620 5748 3588 7828 241 8219 4291 2523 6449 1265 5197 3445 7529 929 9027 4731 3027 6695 2029 5941 4089 7805 254 8554 4378 2538 6270 1278 5318 3446 7438 926 8730 4778 2810 7122 1926 6134 4078 7782 267 8377 4465 2553 6603 1291 5439 3447 7347 923 8945 4825 2593 7037 1823 5815 4067 7759 280 8200 4552 2056 6424 1304 5560 3448 7256 920 9160 4872 2888 6952 1720 6008 4056 7736 293 8535 4127 2071 6245 1317 5169 3449 7677 917 8863 4919 2671 6867 1617 5689 4045 7713 306 8358 4214 2086 6578 1330 5290 3450 7586 914 9078 4966 2966 6782 2026 5882 4034 7690 319 8693 4301 2101 6399 1343 5411 3451 7495 911 8781 5013 2749 6697 1923 6075 4023 8179 332 8516 4388 2116 6220 1356 5532 3452 7404 908 8996 5060 3044 7124 1820 5756 4012 8156 345 8339 4475 2131 6553 1369 5141 3453 7313 905 5107 2827 7039 1717 5949 4001 8133 358 8674 4562 2146 6374 1382 5262 3454 7222 902 8914 4642 2610 6954 1614 6142 3990 8110 371 8497 4137 2161 6195 1395 5383 3455 7643 899 9129 4689 2905 6869 2023 5823 3979 8087 384 8320 4224 2176 6528 1408 5504 3456 7552 896 8832 4736 2688 6784 1920 6016 3968 8064 397 8655 4311 2191 6349 1421 5625 3457 7461 893 9047 4783 2983 6699 1817 5697 3957 8041 410 8478 4398 2206 6170 1434 5234 3458 7370 890 8750 4830 2766 7126 1714 5890 3946 8018 423 8301 4485 2221 6503 1447 5355 3459 7279 887 8965 4877 3061 7041 1611 6083 3935 7995 436 8636 4572 2236 6324 1460 5476 3460 7188 884 9180 4924 2844 6956 2020 5764 3924 7972 449 8459 4147 2251 6145 1473 5597 3461 7609 881 8883 4971 2627 6871 1917 5957 3913 7949 462 8282 4234 2266 6478 1486 5206 3462 7518 878 9098 5018 2922 6786 1814 5638 3902 7926 475 8617 4321 2281 6299 1499 5327 3463 7427 875 8801 5065 2705 6701 1711 5831 3891 7903 488 8440 4408 2296 6632 1512 5448 3464 7336 872 9016 5112 3000 7128 1608 6024 3880 7880 501 8263 4495 2311 6453 1525 5569 3465 7245 869 8719 4647 2783 7043 2017 5705 3869 7857 2 8598 4582 2326 6274 1026 5178 3466 7666 866 8934 4694 2566 6958 1914 5898 3858 7834 15 8421 4157 2341 6607 1039 5299 3467 7575 863 9149 4741 2861 6873 1811 6091 3847 7811 28 8244 4244 2356 6428 1052 5420 3468 7484 860 8852 4788 2644 6788 1708 5772 3836 7788 41 8579 4331 2371 6249 1065 5541 3469 7393 857 9067 4835 2939 6703 1605 5965 3825 7765 54 8402 4418 2386 6582 1078 5150 3470 7302 854 8770 4882 2722 7130 2014 5646 3814 7742 67 8225 4505 2401 6403 1091 5271 3471 7211 851 8985 4929 3017 7045 1911 5839 3803 7719 80 8560 4592 2416 6224 1104 5392 3472 7632 848 9200 4976 2800 6960 1808 6032 3792 7696 93 8383 4167 2431 6557 1117 5513 3473 7541 845 8903 5023 2583 6875 1705 5713 3781 8185 106 8206 4254 2446 6378 1130 5122 3474 7450 842 9118 5070 2878 6790 1602 5906 3770 8162 119 8541 4341 2461 6199 1143 5243 3475 7359 839 8821 5117 2661 6705 2011 6099 3759 8139 132 8364 4428 2476 6532 1156 5364 3476 7268 836 9036 4652 2956 7132 1908 5780 3748 8116 145 8699 4515 2491 6353 1169 5485 3477 7177 833 8739 4699 2739 7047 1805 5973 3737 8093 158 8522 4602 2506 6174 1182 5606 3478 7598 830 8954 4746 3034 6962 1702 5654 3726 8070 171 8345 4177 2521 6507 1195 5215 3479 7507 827 9169 4793 2817 6877 1599 5847 3715 8047 184 8680 4264 2536 6328 1208 5336 3480 7416 824 8872 4840 2600 6792 2008 6040 3704 8024 197 8503 4351 2551 6149 1221 5457 3481 7325 821 9087 4887 2895 6707 1905 5721 3693 8001 210 8326 4438 2054 6482 1234 5578 3482 7234 818 8790 4934 2678 7134 1802 5914 3682 7978 223 8661 4525 2069 6303 1247 5187 3483 7655 815 9005 4981 2973 7049 1699 6107 3671 7955 236 8484 4100 2084 6636 1260 5308 3484 7564 812 8708 5028 2756 6964 1596 5788 3660 7932 249 8307 4187 2099 6457 1273 5429 3485 7473 809 8923 5075 3051 6879 2005 5981 3649 7909 262 8642 4274 2114 6278 1286 5550 3486 7382 806 9138 4610 2834 6794 1902 5662 3638 7886 275 8465 4361 2129 6611 1299 5159 3487 7291 803 8841 4657 2617 6709 1799 5855 3627 7863 288 8288 4448 2144 6432 1312 5280 3488 7200 800 9056 4704 2912 7136 1696 6048 3616 7840 301 8623 4535 2159 6253 1325 5401 3489 7621 797 8759 4751 2695 7051 1593 5729 3605 7817 314 8446 4110 2174 6586 1338 5522 3490 7530 794 8974 4798 2990 6966 2002 5922 3594 7794 327 8269 4197 2189 6407 1351 5131 3491 7439 791 9189 4845 2773 6881 1899 6115 4095 7771 340 8604 4284 2204 6228 1364 5252 3492 7348 788 8892 4892 3068 6796 1796 5796 4084 7748 353 8427 4371 2219 6561 1377 5373 3493 7257 785 9107 4939 2851 6711 1693 5989 4073 7725 366 8250 4458 2234 6382 1390 5494 3494 7678 782 8810 4986 2634 7138 1590 5670 4062 7702 379 8585 4545 2249 6203 1403 5615 3495 7587 779 9025 5033 2929 7053 1999 5863 4051 8191 392 8408 4120 2264 6536 1416 5224 3496 7496 776 8728 5080 2712 6968 1896 6056 4040 8168 405 8231 4207 2279 6357 1429 5345 3497 7405 773 8943 4615 3007 6883 1793 5737 4029 8145 418 8566 4294 2294 6178 1442 5466 3498 7314 770 9158 4662 2790 6798 1690 5930 4018 8122 431 8389 4381 2309 6511 1455 5587 3499 7223 767 8861 4709 2573 6713 1587 6123 4007 8099 444 8212 4468 2324 6332 1468 5196 3500 7644 764 9076 4756 2868 7140 1996 5804 3996 8076 457 8547 4555 2339 6153 1481 5317 3501 7553 761 8779 4803 2651 7055 1893 5997 3985 8053 470 8370 4130 2354 6486 1494 5438 3502 7462 758 8994 4850 2946 6970 1790 5678 3974 8030 483 8193 4217 2369 6307 1507 5559 3503 7371 755 9209 4897 2729 6885 1687 5871 3963 8007 496 8528 4304 2384 6640 1520 5168 3504 7280 752 8912 4944 3024 6800 1584 6064 3952 7984 509 8351 4391 2399 6461 1533 5289 3505 7189 749 9127 4991 2807 6715 1993 5745 3941 7961 10 8686 4478 2414 6282 1034 5410 3506 7610 746 8830 5038 2590 7142 1890 5938 3930 7938 23 8509 4565 2429 6615 1047 5531 3507 7519 743 9045 5085 2885 7057 1787 6131 3919 7915 36 8332 4140 2444 6436 1060 5140 3508 7428 740 8748 4620 2668 6972 1684 5812 3908 7892 49 8667 4227 2459 6257 1073 5261 3509 7337 737 8963 4667 2963 6887 1581 6005 3897 7869 62 8490 4314 2474 6590 1086 5382 3510 7246 734 9178 4714 2746 6802 1990 5686 3886 7846 75 8313 4401 2489 6411 1099 5503 3511 7667 731 8881 4761 3041 6717 1887 5879 3875 7823 88 8648 4488 2504 6232 1112 5624 3512 7576 728 9096 4808 2824 7144 1784 6072 3864 7800 101 8471 4575 2519 6565 1125 5233 3513 7485 725 8799 4855 2607 7059 1681 5753 3853 7777 114 8294 4150 2534 6386 1138 5354 3514 7394 722 9014 4902 2902 6974 1578 5946 3842 7754 127 8629 4237 2549 6207 1151 5475 3515 7303 719 8717 4949 2685 6889 1987 6139 3831 7731 140 8452 4324 2052 6540 1164 5596 3516 7212 716 8932 4996 2980 6804 1884 5820 3820 7708 153 8275 4411 2067 6361 1177 5205 3517 7633 713 9147 5043 2763 6719 1781 6013 3809 7685 166 8610 4498 2082 6182 1190 5326 3518 7542 710 8850 5090 3058 7146 1678 5694 3798 8174 179 8433 4585 2097 6515 1203 5447 3519 7451 707 9065 4625 2841 7061 1575 5887 3787 8151 192 8256 4160 2112 6336 1216 5568 3520 7360 704 8768 4672 2624 6976 1984 6080 3776 8128 205 8591 4247 2127 6157 1229 5177 3521 7269 701 8983 4719 2919 6891 1881 5761 3765 8105 218 8414 4334 2142 6490 1242 5298 3522 7178 698 9198 4766 2702 6806 1778 5954 3754 8082 231 8237 4421 2157 6311 1255 5419 3523 7599 695 8901 4813 2997 6721 1675 5635 3743 8059 244 8572 4508 2172 6644 1268 5540 3524 7508 692 9116 4860 2780 7148 1572 5828 3732 8036 257 8395 4595 2187 6465 1281 5149 3525 7417 689 8819 4907 2563 7063 1981 6021 3721 8013 270 8218 4170 2202 6286 1294 5270 3526 7326 686 9034 4954 2858 6978 1878 5702 3710 7990 283 8553 4257 2217 6619 1307 5391 3527 7235 683 8737 5001 2641 6893 1775 5895 3699 7967 296 8376 4344 2232 6440 1320 5512 3528 7656 680 8952 5048 2936 6808 1672 6088 3688 7944 309 8199 4431 2247 6261 1333 5121 3529 7565 677 9167 5095 2719 6723 1569 5769 3677 7921 322 8534 4518 2262 6594 1346 5242 3530 7474 674 8870 4630 3014 7150 1978 5962 3666 7898 335 8357 4605 2277 6415 1359 5363 3531 7383 671 9085 4677 2797 7065 1875 5643 3655 7875 348 8692 4180 2292 6236 1372 5484 3532 7292 668 8788 4724 2580 6980 1772 5836 3644 7852 361 8515 4267 2307 6569 1385 5605 3533 7201 665 9003 4771 2875 6895 1669 6029 3633 7829 374 8338 4354 2322 6390 1398 5214 3534 7622 662 8706 4818 2658 6810 1566 5710 3622 7806 387 8673 4441 2337 6211 1411 5335 3535 7531 659 8921 4865 2953 6725 1975 5903 3611 7783 400 8496 4528 2352 6544 1424 5456 3536 7440 656 9136 4912 2736 7152 1872 6096 3600 7760 413 8319 4103 2367 6365 1437 5577 3537 7349 653 8839 4959 3031 7067 1769 5777 3589 7737 426 8654 4190 2382 6186 1450 5186 3538 7258 650 9054 5006 2814 6982 1666 5970 4090 7714 439 8477 4277 2397 6519 1463 5307 3539 7679 647 8757 5053 2597 6897 1563 5651 4079 7691 452 8300 4364 2412 6340 1476 5428 3540 7588 644 8972 5100 2892 6812 1972 5844 4068 8180 465 8635 4451 2427 6161 1489 5549 3541 7497 641 9187 4635 2675 6727 1869 6037 4057 8157 478 8458 4538 2442 6494 1502 5158 3542 7406 638 8890 4682 2970 7154 1766 5718 4046 8134 491 8281 4113 2457 6315 1515 5279 3543 7315 635 9105 4729 2753 7069 1663 5911 4035 8111 504 8616 4200 2472 6648 1528 5400 3544 7224 632 8808 4776 3048 6984 1560 6104 4024 8088 5 8439 4287 2487 6469 1029 5521 3545 7645 629 9023 4823 2831 6899 1969 5785 4013 8065 18 8262 4374 2502 6290 1042 5130 3546 7554 626 8726 4870 2614 6814 1866 5978 4002 8042 31 8597 4461 2517 6623 1055 5251 3547 7463 623 8941 4917 2909 6729 1763 5659 3991 8019 44 8420 4548 2532 6444 1068 5372 3548 7372 620 9156 4964 2692 7156 1660 5852 3980 7996 57 8243 4123 2547 6265 1081 5493 3549 7281 617 8859 5011 2987 7071 1557 6045 3969 7973 70 8578 4210 2050 6598 1094 5614 3550 7190 614 9074 5058 2770 6986 1966 5726 3958 7950 83 8401 4297 2065 6419 1107 5223 3551 7611 611 8777 5105 3065 6901 1863 5919 3947 7927 96 8224 4384 2080 6240 1120 5344 3552 7520 608 8992 4640 2848 6816 1760 6112 3936 7904 109 8559 4471 2095 6573 1133 5465 3553 7429 605 9207 4687 2631 6731 1657 5793 3925 7881 122 8382 4558 2110 6394 1146 5586 3554 7338 602 8910 4734 2926 7158 1554 5986 3914 7858 135 8205 4133 2125 6215 1159 5195 3555 7247 599 9125 4781 2709 7073 1963 5667 3903 7835 148 8540 4220 2140 6548 1172 5316 3556 7668 596 8828 4828 3004 6988 1860 5860 3892 7812 161 8363 4307 2155 6369 1185 5437 3557 7577 593 9043 4875 2787 6903 1757 6053 3881 7789 174 8698 4394 2170 6190 1198 5558 3558 7486 590 8746 4922 2570 6818 1654 5734 3870 7766 187 8521 4481 2185 6523 1211 5167 3559 7395 587 8961 4969 2865 6733 1551 5927 3859 7743 200 8344 4568 2200 6344 1224 5288 3560 7304 584 9176 5016 2648 7160 1960 6120 3848 7720 213 8679 4143 2215 6165 1237 5409 3561 7213 581 8879 5063 2943 7075 1857 5801 3837 7697 226 8502 4230 2230 6498 1250 5530 3562 7634 578 9094 5110 2726 6990 1754 5994 3826 8186 239 8325 4317 2245 6319 1263 5139 3563 7543 575 8797 4645 3021 6905 1651 5675 3815 8163 252 8660 4404 2260 6652 1276 5260 3564 7452 572 9012 4692 2804 6820 1548 5868 3804 8140 265 8483 4491 2275 6473 1289 5381 3565 7361 569 8715 4739 2587 6735 1957 6061 3793 8117 278 8306 4578 2290 6294 1302 5502 3566 7270 566 8930 4786 2882 7162 1854 5742 3782 8094 291 8641 4153 2305 6627 1315 5623 3567 7179 563 9145 4833 2665 7077 1751 5935 3771 8071 304 8464 4240 2320 6448 1328 5232 3568 7600 560 8848 4880 2960 6992 1648 6128 3760 8048 317 8287 4327 2335 6269 1341 5353 3569 7509 557 9063 4927 2743 6907 1545 5809 3749 8025 330 8622 4414 2350 6602 1354 5474 3570 7418 554 8766 4974 3038 6822 1954 6002 3738 8002 343 8445 4501 2365 6423 1367 5595 3571 7327 551 8981 5021 2821 6737 1851 5683 3727 7979 356 8268 4588 2380 6244 1380 5204 3572 7236 548 9196 5068 2604 7164 1748 5876 3716 7956 369 8603 4163 2395 6577 1393 5325 3573 7657 545 8899 5115 2899 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codec2-0.0~git20230330.db1c21c/data/tables/000077500000000000000000000000001441116725500175365ustar00rootroot00000000000000codec2-0.0~git20230330.db1c21c/data/tables/Jtable.mat000066400000000000000000000055401441116725500214460ustar00rootroot00000000000000MATLAB 5.0 MAT-file, Platform: PCWIN, Created on: Sun Jan 16 00:33:29 2005 IMY mutual_info K]?Ynm?@Eu?N}?Ye?8?yԚ?@c(1?=!?E?@Wz?pAW? 0m? ["?+?X!?(_?TC?fgJܘ?lN4?$^}?4.?ϡ?y8J?-:?P'f?tk?ܔL?/E5TQ? aښ?\`?&wF?{ ?E$j?I H?t#?sZ6?|?nw?dJ,?*9Tj?8?@!XY?("?,?f$34?yM?xe?i$vay?΁o1? 5 ?~ͦ?d ^AK{d]A(l\A ^[A "[AJZAx1m~YA,UW.UAM@TAzRA*ڑeQA,'PA_$LwMAZCY$KAw끅IAJbGA5J+DAA5bXAAn3?Aڣ4:A,+GS7A'^t44A= ͥ1ABGy~.Ah {*A ܃&Alĝ$Ak!Ag{XAQE_A\`bhA73B+A'y6U|AO}A2@ ADL A3AքAt@W)P #@'@.7$@m @]}@,(@, '>@v4B/@ @+A@, k@l=v@<@Kgl<@B @`d@_މ@Ysigma_square_vector {Gz?{Gz?Q?{Gz??Q?Q?{Gz? ףp= ???433333???333333?ffffff????333333?ffffff???@@433333@@ffffff@@ @333333 @ @ffffff@@@@ffffff@333333@@@@@@ @!@"@#@$@&@(@*@,@.@0@1@2@3@4@5@6@7@8@9@:@;@<@=@>@?@@@@@A@A@B@B@C@C@D@D@E@E@F@F@G@G@H@H@I@codec2-0.0~git20230330.db1c21c/demos/000077500000000000000000000000001441116725500164625ustar00rootroot00000000000000codec2-0.0~git20230330.db1c21c/demos/HsdpaDemo.m000066400000000000000000000170501441116725500205070ustar00rootroot00000000000000% HSDPA Demo: Prompts user for input, then simulates a specified number of packets % at a specified SNR. % % Last modified on June 21, 2006 % Turbo Code Parameters % generator polynomial g_turbo = [1 0 1 1 1 1 0 1]; % scrambling parameters g_scrambling = [1 zeros(1,10) 1 0 1 1 0 1]; % Puncturing pattern pun_pattern = [1 1 0 1]; % tail pattern tail_pattern = [1 1 1 1 1 1 1 1 1 1 1 1]; nsc_flag = 0; % Query for parameters H_set = input( 'Choose an H_set (1-6) or select 0 to enter custom parameters: ' ); if ( sum( H_set == [0 1 2 3 6] ) ) modulation= input('\nEnter 0 for QPSK modulation or 1 for QAM modulation: ' ); elseif ( sum( H_set == [4 5] ) ) fprintf( '\nFor this H_set, QPSK modulation is used.\n' ); modulation = 0; else error( 'This H_set not supported' ); end if (H_set == 0) TTI_distance = input( 'TTI spacing (1, 2, or 3): ' ); K_info = input( 'K_info (number of information bits per frame): ' ); P = input( 'P (number of physical channels per codeword): '); X_set = input( 'X_set (the vector of redundancy versions, e.g. [0 2 5 6]): ' ); N_IR = input( 'N_IR (the virtual IR buffer size): ' ); elseif(H_set == 1) TTI_distance = 3; elseif (H_set == 2) TTI_distance = 2; elseif ( (H_set == 3)|(H_set==6) ) TTI_distance = 1; elseif (H_set == 4) % The TTI distance is actually only 2, % but effectively it is 3 because there are % only 2 simultaneous HARQ processes TTI_distance = 3; elseif (H_set == 5) % The TTI distance is actually only 1, % but effectively it is 2 because there are % only 3 simultaneous HARQ processes TTI_distance = 2; end if (modulation == 0) % QPSK if (H_set == 6) K_info = 6438; elseif ( H_set > 0 ) K_info = 3202; end if (H_set > 0) P = 5; % The sequence of redundancy versions X_set = [0 2 5 6]; end U = 960; % Create the constellation (updated 6-21-06) % S_matrix = Create2D( 4, 'HSDPA', [] ); S_matrix = CreateConstellation( 'HSDPA', 4 ); elseif (modulation == 1) % QAM if (H_set == 6) K_info = 9377; elseif ( H_set > 0 ) K_info = 4664; end if (H_set > 0) P = 4; % The sequence of redundancy versions X_set = [6 2 1 5]; end U = 1920; % Create the constellation (updated 6-21-06) % S_matrix = Create2D( 16, 'HSDPA', [] ); S_matrix = CreateConstellation( 'HSDPA', 16 ); else error('Modulation should be either 0 or 1'); end % Ask if AWGN or Rayleigh fading channel_type = input('\nChannel type (0 for AWGN or 1 for Rayleigh block fading): ' ); if ( sum( channel_type == [0 1] ) == 0) error( 'Invalid selection' ); end % Ask which Es/No and how many trials EsNodB = input('\nEnter Es/No in dB: '); number_frames = input('\nHow many frames to simulate: '); if ( H_set == 4 ) N_IR = 7200; elseif ( H_set > 0 ) N_IR = 9600; end % derived constants K_crc = K_info + 24; % add CRC bits % see if there needs to be more than one block number_codewords = ceil( K_crc/5114 ); % number of blocks data_bits_per_frame = ceil( K_crc/number_codewords ); % length of each block if (number_codewords*data_bits_per_frame ~= K_crc) K_crc = number_codewords*data_bits_per_frame; fprintf( '\nWarning %d filler bit(s) needed prior to segmentation\n', K_crc-K_info-24 ); end N_TTI = 3*data_bits_per_frame + 12; N_data = P*U; M = length( X_set ); % maximum HARQ retransmissions symbols_per_frame = number_codewords*N_data/(2^(modulation+1)); % default values (change if desired) turbo_iterations = 14; % 14 iterations of turbo decoding demod_type = 2; % constant log-MAP decoder_type = 2; % constant log-MAP input_somap_c = zeros(1,number_codewords*N_data); % a priori demodulator input code_interleaver = CreateUmtsInterleaver( data_bits_per_frame ); % SNR EsNo = 10^(EsNodB/10); variance = 1/(2*EsNo); % channel fading coefficients (set to one for AWGN) a = 1; trials = zeros(1,M); frame_errors = zeros(1,M); bit_errors = zeros(1,M); fprintf( '\nFor each frame, the number below indicates how many HARQ transmissions before success\n(x indicates failure after last attempt)\n\n' ); % generate the scrambling sequence pnsequence = PnGenerator( K_crc, g_scrambling ); for (frame=1:number_frames) % Generate Random Data data_unscrambled = round( rand( 1, K_crc ) ); % Scramble data_scrambled = mod( data_unscrambled + pnsequence, 2 ); % Turbo Encode codeword = TurboEncode( data_scrambled, code_interleaver, pun_pattern, tail_pattern, g_turbo, nsc_flag, g_turbo, nsc_flag ); % Create the virtual buffer LLR_buffer = zeros(number_codewords,N_TTI); for (harq_transmission=1:M) % increment counter trials( harq_transmission ) = trials( harq_transmission ) + 1; % Rate Matching [channel_streams] = HarqMatch( codeword, X_set(harq_transmission), N_IR, modulation, P ); % modulate harq_codeword = reshape( channel_streams', 1, number_codewords*N_data); % updated 6-21-06 % s = Mod2D( harq_codeword, S_matrix ); s = Modulate( harq_codeword, S_matrix ); % generate fading, if necessary if (channel_type==1) % block Rayleigh fading a = sqrt(0.5)*( randn( 1, 1) + j*randn( 1, 1) ); end % add noise noise = sqrt(variance)*( randn(1,symbols_per_frame) + j*randn(1,symbols_per_frame) ); % complex noise r = a*s + noise; % demodulate symbol_likelihood = Demod2D( r, S_matrix, EsNo, a*ones(1,symbols_per_frame) ); bit_likelihood = Somap( symbol_likelihood, demod_type, input_somap_c ); % Dematch [LLR] = HarqDematch( reshape( bit_likelihood, U, number_codewords*P)', X_set(harq_transmission), N_IR, N_TTI, number_codewords ); % update the virtual buffer LLR_buffer = LLR_buffer + LLR; % Decode [detected_data, errors, output_decoder_c ] = TurboDecode( LLR_buffer, data_scrambled, turbo_iterations, decoder_type, code_interleaver, pun_pattern, tail_pattern, g_turbo, nsc_flag, g_turbo, nsc_flag ); % Update error counters and retransmit, if necessary if ( errors(turbo_iterations) ) % errors remain frame_errors( harq_transmission ) = frame_errors( harq_transmission ) + 1; bit_errors( harq_transmission ) = bit_errors( harq_transmission ) + errors( turbo_iterations ); if (harq_transmission == M) fprintf( 'x' ); % unsuccesful after Mth attempt end else fprintf( '%d', harq_transmission ); % success after this attempt % This is where you could unscramble the data as follows: detected_data_unscrambled = mod( pnsequence + detected_data, 2 ); break; end end end % Compute the throughput number_correct_bits = K_info*(trials(1)-frame_errors(M)); blocks_transmitted = sum( trials ); throughput = number_correct_bits/(blocks_transmitted*TTI_distance*2); fprintf( '\n\nThroughput at %3.1f dB = %4.0f kbps\n', EsNodB, throughput ); 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You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA Also add information on how to contact you by electronic and paper mail. You should also get your employer (if you work as a programmer) or your school, if any, to sign a "copyright disclaimer" for the library, if necessary. Here is a sample; alter the names: Yoyodyne, Inc., hereby disclaims all copyright interest in the library `Frob' (a library for tweaking knobs) written by James Random Hacker. , 1 April 1990 Ty Coon, President of Vice That's all there is to it! codec2-0.0~git20230330.db1c21c/documentation/readme.pdf000066400000000000000000001543071441116725500221660ustar00rootroot00000000000000%PDF-1.4 % 43 0 obj <> endobj xref 43 20 0000000016 00000 n 0000001029 00000 n 0000001110 00000 n 0000001240 00000 n 0000001384 00000 n 0000001833 00000 n 0000002403 00000 n 0000002552 00000 n 0000002587 00000 n 0000002830 00000 n 0000003052 00000 n 0000003129 00000 n 0000003390 00000 n 0000006199 00000 n 0000006330 00000 n 0000006617 00000 n 0000009310 00000 n 0000013091 00000 n 0000013321 00000 n 0000000696 00000 n trailer <]>> startxref 0 %%EOF 62 0 obj <>stream xb```"N | cb` شxPûw^ ײLEFfdXJt]WÕ8'fQmEE]R)IWXT2Q"]I*㰥ƖmEK ιxu(fLUSY#,6J Xa`8Xl2\G > endobj 45 0 obj <> endobj 46 0 obj <>/Font<>/ProcSet[/PDF/Text]/ExtGState<>>> endobj 47 0 obj <> endobj 48 0 obj <> endobj 49 0 obj <> endobj 50 0 obj [/ICCBased 58 0 R] endobj 51 0 obj <> endobj 52 0 obj <> endobj 53 0 obj <> endobj 54 0 obj <> endobj 55 0 obj <>stream hYmo_OBIJ$Z@Vlǭ, *xI/v;/^ą;phrwvfgfWܗG'ӣ.\O8 |{3}1}8:K2Ύlq|1'y8|ۗV׵CDj8_uUId^X BoIf'b&VhgqQ<*1啶 i`L_COlR0 l'@<3#h=*6kqC,ʬbkҨD^Dv_.7 )<DZuzOr@~ qY+-r7Nștg't:a C@j]&$I̋%tͤZeFl <_. pH,zzv h#/UTՅ2E{?k#:?JBgתӪ.l X&!8uTDV/!*˪cX _V׃=V}Ϩo/C|3ۗbCmJmX?AZ<5RP&)&Ѓ"Ie;өU$M\Q*q%Lf<Y,5n~WzLJwyaaL<=u^87teX ]q]#.׌;d0QWVnJzQ0#0IḎz6?hkTe $IkG(")PV8HuDR([hUEԛq(mouPERYJr|}~A\U*C(T4Dϱ}?FPkF% |;džM䏳B!#q 7ꣿJ@t!UA.-L7R#3s^#xc ؤ}Qf"~0iϲ_UtrA^bEe&~qRqx,댹ZkŔbBÅA ԥZiGdqwA=}T?zx ;#|1P<*PSs(0."C@tuz;~'N../X3?BB#H]LO'qVvz1p97\>ۛS[ kU {.%V2$T#}i`"|Iڛ:BU3KpHhv3u$|ҢLMSRMKD =9dJ,5xA 571ٮ{ERbSn8revjGz7ocbR8iN?Ce M3xώUn]Ci Id#.#@Ip&V=|yP)|'iW3`,NZ (@Y0Lϫ.NtX "4Vl/xwkGG$`&FE\8Yb60 V*eکP{WŽ Àa6`8^@|0zWQ4Q*;pzaŨD*Qd_Bޮ BA sk!xuh9p.U-tV9> p>mɚ} z䧰MnGw;l_^I["͡iJiLiF/Q@qyhQ^@M}@SsHHSpSݬo@vedi4vtw8%@FL,@p.R=&ﵳMLCY21( 1'{'C׊  ''`=eM}+Nݒpȹ#* ZT]$m`!?=;n#ǔNWJ,#d?vQN~REʸE>0@W[iUUa4c VȹV DQ3 ]t mwW8s 5Ԧ718lcQ.#V]nܩAi]"DCܽbi LW½綜4L@$DZ=V3}?N+ endstream endobj 56 0 obj <> endobj 57 0 obj <>stream hTP=O0 +<r,--Ol~zϖ#@s=&=9%l8ymڻl"L%i%wp~P !{2?2ү1@AۂQˋfF[Dе?E64!4Jڣ uaqlku+^îb=)<71ĢVB 0Rj endstream endobj 58 0 obj <>stream hޜwTTϽwz0z.0. 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Documentation last updated on Feb. 24, 2008 Contents: Licensing information List of currently supported features. A quick start guide The sim_param structure format. The sim_state structure format. Compiling mex files. Features that will be supported in the (near) future. Revision History (1) Licensing information The Iterative Solutions Coded Modulation Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. A copy of the GNU Lesser General Public License is found in the ./cml/documentation directory as the license.txt file. (2) Currently supported features. Simulation of any complex (i.e. two dimensional) modulation, including BPSK, QPSK, M-ary PSK, QAM, HEX, APSK or a user-specified constellation. Simulation of FSK modulation, both orthogonal (integer h) and nonorthogonal (h<1), and with coherent (h=1 only) and noncoherent demodulation. Monte Carlo calculation of the Shannon capacity of any complex M-ary modulation or FSK modulation. For any modulation, either the Coded Modulation (CM) capacity or the Bit Interleaved Coded Modulation (BICM) capacity can be found. Capacity can be found for AWGN or "fully-interleaved" (ergodic) Rayleigh fading. Monte Carlo calculation of the information outage probability where modulation may be constrained or unconstrained (Gaussian input) and where blocklength may be constrained (finite length) or unconstrained (infinite length). Channel may be block Rayleigh fading, ergodic fading, or AWGN, though the last two channels are for blocklength constrained case only. Simulation of coded M-ary modulation, using convolutional codes (NSC or RSC), turbo codes (PCCC), cyclic block codes, or LDPC codes (conforming to the DVB-S2 and 802.16e standards). Generation of S-random interleavers. Support for the cdma2000, UMTS, LTE, and CCSDS binary turbo codes. Support for the tailbiting duobinary convolutional turbo codes (CTC) from the DVB-RCS and mobile WiMAX (802.16e) standards. Support for HSDPA. Iterative demodulation and decoding, also known as BICM with Iterative Decoding (BICM-ID). Simulations run until either a specified number of errors are logged or a specified number of trials are run. When a simulation is halted and then rerun, it will pick up where it left off (unless a flag is set telling it to restart the simulation). Generation of throughput results for hybrid-ARQ systems, including HSDPA. Plotting of the results through a simple interface that only requires the entry of which simulations to plot by entering the indices of their records in the scenario file. The following types of plots are generated: - Shannon capacity vs/ Es/No and Eb/No. - Bit error rate (BER) vs. Es/No and Eb/No for uncoded and coded modulation. - Symbol error rate (SER) vs. Es/No and Eb/No for uncoded modulation. - Frame error rate (FER) vs. Es/No and Eb/No for coded modulation and outage probability. - Normalized throughput vs. Es/No Ability to run simulations locally as a stand-alone DOS executable. (3) Quick start guide Installation: CML is distributed as a zipped source code directory along with a set of optional zipped output directories (containing the results of prior simulations). First extract the cml.X.X.X.zip file, making sure that the directory structure is preserved. There will be a main directory ./cml with several subdirectories under it. This directory will contain the source code and functions required to run the simulations, but will not contain any simulated data. If you would like access to the library of simulated data (output of many hours of simulation runs), then download and extract the desired zip files. Place each directory into the ./cml/output directory. If you are using a PC, then you are done with installation. If you are on a linux machine, then you need to recompile the mex files. To do this, cd to the ./cml/source directory and type make. Startup: Start matlab (version 6.5 or higher) and cd to the ./cml directory. From within matlab, run: CmlStartup This updates the matlab path, and writes the "CmlHome.mat" file into the scenarios directory. You need to type this in everytime you start matlab (after cding to this directory). Running an example simulation and plotting results. Type: edit UncodedScenarios This file contains an array of sim_param structures. Each record in this array corresponds to a single simulation. Note the record number of a few scenarios that you would like to simulate and plot, for instance scenarios 1, 3, 5, and 11 To run a set of scenarios, for instance 1, 3, 5 and 11, type: [sim_param, sim_state] = CmlSimulate('UncodedScenarios', [1 3 5 11]); To plot scenarios 1, 3, 5, and 11 type: [sim_param, sim_state] = CmlPlot('UncodedScenarios', [1 3 5 11]); In order to run new simulations, you may add new elements to the sim_param array, and then run CmlSimulate (if you run CmlPlot before first generating a simulation result using CmlSimulate, then nothing will appear in your plot). You can create your own Scenarios files, containing descriptions of your own simulations. A description of each member of the sim_param structure is in the next section. (4) The sim_param structure format. The parameters associated with the scenario to be simulated are stored in the sim_param structure. Both the CmlPlot and CmlSimulate functions begin by calling the function ReadScenario, which reads the sim_param values stored in the scenario file. Each sim_param structure contains the following members, some of which may be empty (i.e. set to [ ]) if they are not relevant to the particular scenario: sim_type: The type of simulation, can be: 'uncoded' for uncoded modulation. 'coded' for coded modulation. 'capacity' for Shannon capacity. outage to calculate outage probability in block fading. thoughput to plot the throughput of hybrid-ARQ. bwcapacity to determine the min Eb/No as a function of modulation index h under a bandwidth constraint (FSK modulation only). minSNRvsB to determine the min Eb/No required of FSK as a function of bandwidth. bloutage for blocklength constrained outage. 'exit' to generate an EXIT curve (not yet supported). SNR_type: Set to either 'Eb/No in dB' or 'Es/No in dB'. Use Es/No for capacity simulations, while coded and uncoded modulation simulations may use either. framesize: The frame size. If uncoded, capacity, or exit, this is the number of symbols per frame. If coded, this is the number of information bits per frame (except for LDPC codes, where this is the number of code bits). bicm: Flag for Bit Interleaved Coded Modulation = 0 for no BICM, used primarily for calculting the CM capacity. = 1 for BICM but noniterative demodulation. = 2 for BICM-ID, i.e. iterative demodulation and decoding. modulation: The type of modulation. Must be one of the following (case insensitive): FSK, 'BPSK', 'QPSK', 'PSK', 'QAM', 'APSK', 'HEX', or HSDPA Alternatively, set modulation = custom to enable user-defined modulation mod_order: The modulation order, i.e. number of symbols in the signal set. Must be a power of 2, except that values of 0 and 1 are allowed in outage and bloutage simulations to represent 2-D unconstrained modulation (=0) or 1-D unconstrained modulation (=-1). mapping: How the bits are mapped to symbols. It can be one of the following strings: 'gray', 'Antigray', 'quasigray', 'SP', 'SSP', 'MSEW','huangITNr1', 'huangITNr2', 'huangLetterNr1', or 'huangLetterNr2'. Alternatively, it can be a vector of integers. S_matrix: When modulation = custom, this is a length M complex vector containing the signal points in the constellation. h: The modulation index (for FSK modulation only). demod_type: A flag indicating how the max_star function is implemented within the demodulator: = 0 For linear-log-MAP algorithm, i.e. correction function is a straght line. = 1 For max-log-MAP algorithm (i.e. max*(x,y) = max(x,y) ), i.e. correction function = 0. = 2 For Constant-log-MAP algorithm, i.e. correction function is a constant. = 3 For log-MAP, correction factor from small nonuniform table and interpolation. = 4 For log-MAP, correction factor uses C function calls. code_configuration: The code configuration (if any) = 0 for a single convolutional code = 1 for a turbo code (parallel concatenated convolutional code) = 2 for a LDPC code = 3 for HSDPA = 4 for UMTS turbo code, including rate matching = 5 for mobile WiMAX (802.16e) tailbiting duobinary convolutional turbo code (CTC). = 6 for DVB-RCS tailbiting duobinary convolutional turbo code (CTC)\ g1: The generator for the first convolutional encoder nsc_flag1: A flag indicating if the first encoder is NSC or RSC = 0 for recursive systematic convolutional (RSC); required if turbo. = 1 for nonsystematic convolutional (NSC) pun_pattern1: The puncturing pattern for the second encoder. tail_pattern1: The puncturing pattern for the second encoder's tail. g2: The generator for the second convolutional encoder nsc_flag2: A flag indicating if the second encoder is NSC or RSC = 0 for recursive systematic convolutional (RSC); required if turbo. = 1 for nonsystematic convolutional (NSC) pun_pattern2: The puncturing pattern for the second encoder. tail_pattern2: The puncturing pattern for the second encoder's tail. decoder_type: For turbo codes, a flag indicating how the max_star function is implemented within the decoder: = 0 For linear-log-MAP algorithm, i.e. correction function is a straght line.= = 1 For max-log-MAP algorithm (i.e. max*(x,y) = max(x,y) ), i.e. correction function = 0. = 2 For Constant-log-MAP algorithm, i.e. correction function is a constant. = 3 For log-MAP, correction factor from small nonuniform table and interpolation. = 4 For log-MAP, correction factor uses C function calls. For LDPC codes, specifies which of the following decoding algorithms is used: = 0 for sum-product decoding = 1 for min-sum decoding max_iterations: The maximum number of demodulator or decoder iterations. Assumed to be =1 if noniterative coding and modulation is simulated. code_interleaver: The function that must be invoked to generate the code interleaver for a turbo code. Note that this is indirect, as storing the actual interleaver takes up too much space. A saved interleaver could be called by setting this to load interleaver_name.mat where interleaver_name.mat is the filename containing the interleaver coefficients. Note that a length K interleaver should contain the coefficients 0 through K-1 (numbering uses the C convention of starting at 0, not the matlab convention of starting with 1). Alternatively, one of the standardized length-K interleavers can be used by setting code_interleaver as follows: CreateUmtsInterleaver(K) % UMTS interleaver. CreateLTEInterleaver(K) % LTS interleaver. CreateCCSDSInterleaver(K) % CCSDS interleaver. Replace K in the above with the literal value of the desired interleaver size. parity_check_matrix: The function that must be invoked to generate the parity check matrix for an LDPC code. As with code_interleaver, this is indirect, as storing the actual parity check matrix takes up too much space. channel: The channel type. Can be either "AWGN", "Rayleigh", or block. blocks_per_frame: Used by outage simulations or in block fading; number of fading blocks per codeword. N_IR: Size of the virtual IR buffer (used by HSDPA only). P: Number of physical channels (used by HSDPA only). X_set: Sequence of redundancy versions (used by HSDPA only). combining_type: Used by outage simulations; may be code or diversity rate: The spectral efficiency, defined to be number of data bits divided by number of symbols per frame (this parameter is calculated with the ReadScenario function). csi_flag: Flag used by the FSK demodulator = 0 for coherent reception (default) 1 for noncoherent reception w/ perfect amplitude estimates 2 for noncoherent reception without amplitude estimates bwconstraint: Bandwidth constraint. Used only by the bwcapacity simulation type. bwdatabase: Location of the bandwidth database file. Used only by the bwcapacity simulation type. code_bits_per_frame: For code_configuration = 4, specifies how many code bits remain after rate matching. SNR: A vector containing the SNR points to test. New points can be added or deleted prior to resuming a simulation. filename: Name of the file storing the state. comment: A text comment describing the scenario. legend: What gets printed in the figure legened. linetype: What type of line to use when plotting. plot_iterations: A vector specifying which iterations to plot. save_rate: The simulation state is saved every "save_rate" frames or once all frames have been simulated for a particular SNR point (if not defined, default is 100). reset: Reset flag. = 0 to resume, = 1 to restart, max_trials: Vector containing maximum number of frames to simulate at each SNR point. Simulation at that SNR point halts once this number of frames has been simulated.This number can be incremented prior to resuming the simulation. minBER: Scalar value representing the targeted minimum BER for the simulation. If the simulation is noniterative, it halts once it is reached (no more SNR points considered); For simulations of itereative reception (turbo codes, BICM-ID), the next SNR point will be run, but with fewer iterations (only as many as needed to reach minBER at the last SNR point). minFER: Used by outage simulations; lowest FER to simulate (halts once reached). max_frame_errors: Vector containing maximum number of frame errors at each SNR point. Simulation at that SNR point halts once this number of frame errors has been reached. This number can be incremented prior to resuming the simulation, in order to add more confidence to the simulation (which should smoth out the corresponding curve). compiled_mode: When set to 1, uses the compiled version of SingleSimulate. input_filename: Used by outage simulations with constellation constrained modulation; name of file containing AWGN capacity results. trial_size: Used by outage simulations; is the number of codewords per simulation trial. scenarios: Used by throughput type; is a list of simulation records used to compute the throughput. (5) The sim_state structure format. The state/result of a simulation are stored in the sim_state structure. Let "SNRpoints" be the number of SNRpoints simulated (length of sim_param.SNR vector), let "iter" be the maximum number of iterations (max_iterations), and let "MIpoints" be the number of input mutual information points simulated to create an EXIT curve (for a capacity simulation this is just one, namely input MI = zero). The sim_state structure has the following members: trials: iter by SNRpoints matrix containing the number of frames simulated. capacity_sum: MIpoints by SNRpoints matrix containing the sum of capacities of all simulated symbols. capacity_avg: MIpoints by SNRpoints matrix containing the average capacity of the simulated symbols. frame_errors: iter by SNRpoints matrix containing the number of frame errors logged. Only updated for coded and outage simulation types. symbol_errors: Length SNRpoints vector containing the number of symbol errors logged. Only updated for uncoded modulation. bit_errors: iter by SNRpoints matrix containing the number of bit errors logged. FER: iter by SNRpoints matrix containing the frame error rate. Only updated for coded modulation. SER: Length SNRpoints vector containing the symbol error rate. Only updated for uncoded modulation. BER: iter by SNRpoints matrix containing the bit error rate. throughput: The throughput of hybrid-ARQ, only used by throughput sim_type. min_rate: The minimum rate that achieves the bandwidth constraint min_EsNodB: The minimum EsNo (in dB) min_EbNodB: The minimum EbNo (in dB) (6) Compiling mex files. The mex source files in the ./cml/source directory have been compiled for use on windows platforms. The compiled .dll files are in the ./cml/mex directory. If you are using a different platform, you will need to compile the source files and make sure they get placed in the ./cml/mex directory. This can be done by executing the following statement for each .c file in the ./cml/source directory: >> mex -outdir ../mex If this is the first time that you have run mex on this system, you may need to set it up by running: >> mex setup A makefiles is in the ./cml/source directory to automate the compilation of all mex files. To use it, simply type make at the matlab command prompt. (7) Wishlist: Features that will be supported in the (near) future: Block Turbo Code (BTC) from the WiMAX standard. Ability to generate EXIT curves. Support for serially concatenated convolutional codes (SCCCs). Support for fully asymmetric PCCC codes (currently both constituent encoders need to have the same constraint length). Support for space-time modulation over a MIMO channel. Sliding window SISO decoder. A Graphical User Interface (GUI) for managing the Scenario File. Ability to request additional iterations to be simulated when resuming a simulation of an iteratively decoded system. Support for OFDM. (8) Revision History Version 1.0.0: Oct. 2, 2005 - Initial Release Version 1.0.1: Oct. 17, 2005 The statment "if (errors(max_iterations))" on line 245 causes capacity simulations to exit with an error stating that variable "errors" is not defined. Fixed. The files containing results for QPSK capacity in AWGN (QPSK.mat) and Rayleigh fading (QPSKRayleigh.mat) were corrupt. These simulations were rerun. "CmlSimulate" has been updated to allow BICM capacity simulations for BPSK modulation (although it will give the same result as the CM capacity simulation for BPSK). "CmlPlot" also plots the frame error rate of "coded" simulations and the symbol error rate for "uncoded" simulations. The Quick Start guide in the readme.txt file has been updated to make it clear that you must first run "CmlSimulate" to generate a curve, then run "CmlPlot" to view it. Version 1.1.0: Nov. 11, 2005 "CmlPlot", "CmlSimulate", and "ReadScenario" can now read from multiple scenario files. The new calling syntax is [sim_param, sim_state] = ReadScenario( scenario_filename1, cases1 , scenario_filename2, cases2, ... ) and there is no limit on the number of scenario files (it can be as few as one up to however many you want). The "CmlScenarios" file no longer exists. It has been broken into several scenario files, namely "CapacityScenarios", "Cdma2000Scenarios", "ConvolutionalScenarios", "DVBS2Scenarios", and "UncodedScenarios" A new set of scenarios for the UMTS turbo code, called UmtsScenarios has been included. Results for all 48 simulations listed in UmtsScenarios are included in the ./cml/output/UMTS directory. LDPC Codes: A more general class of LDPC codes can now be handled, instead of just the DVB-S2 codes. The "EncodeDVBS2" function no longer exists and has been replaced with "LdpcEncode". "InitializeDVBS2" now returns the H_1 matrix (in H_rows, H_cols sparse format) rather than the full H matrix. The "MpDecode" function can be given either the full H matrix or just the H_1 matrix. Save Rate: A new parameter is added called "sim_param.save_rate", which determines how often the simulation is saved. Simulations are now saved once every "sim_param.save_rate" frames or once the final frame for a particular SNR has been simulated. The simulation is no longer saved when an error occurs, as this tends to bias the simulation when it is halted. Version 1.2.0: Nov. 29, 2005 HSDPA: Support for HSDPA, which is implemented through function pairs "HarqMatch/HarqDematch", RateMatch/RateDematch",and "BitCollection/BitDecollection". A HSDPA simulation is specified by setting "sim_param.code_configuration = 3". HSDPA simulations require that "sim_param.N_IR", sim_param.X_set", and "sim_param.P" be defined. Also, "Mod2D"has been updated to include the two HSDPA modulations. Simulation results for HSDPA have been generated. The scenario file is "HsdpaScenarios.m", located in the ./cml/scenarios subdirectory, and the results are stored in ./cml/output/HSDPA. Demos: A directory devoted to demos (./cml/demos) has been created. This directory contains a demo for HSDPA (HsdpaDemo) and also a script that plots HsdpaThroughput curves (HsdpaThroughput). "CmlStartup.m" has been updated so that ./cml/demos will be on the path. "CmlSimulate" no longer contains the main simuation logic. All it does now is determine what type of simulation is being run and then calls one of the following new functions: "CapacitySimulate", "UncodedSimulate", and "CodedSimulate". Likewise, the main logic in "ReadScenario" has been divided into new functions "CapacityRead", UncodedRead", and "CodedRead". Stand-alone Turbo Encoder and Decoder: The turbo encoding and decoding logic has been stripped out of "CmlEncode" and "CmlDecode" and made into new functions "TurboEncode" and "TurboDecode". "CodedRead" calculates the following values: rate, symbols_per_frame, and code_bits_per_frame, and saves them in the sim_param structure. These values are used within "CmlPlot" to covert between Es/No (dB) and Eb/No (dB). Now the BER, SER, and FER of coded systems are plotted against not only Eb/No (dB) but also Es/No (dB). UMTS Puncturing: "Puncture" and "Depuncture" have been modified so that the tail comes out according to the ordering in the UMTS standard. Help on c-mex Functions: Information about each mex function can now be obtained by typing "help " at the matlab prompt. This was achieved by creating a .m file for each mex file, where the .m file only contains the help information. These .m files are placed in new directory "./cml/mexhelp". Version 1.2.1: Dec. 5, 2005 "RateMatch" and "RateDematch" are now implemented as c-mex functions. A divide-by-zero problem in "HsdpaThroughput" has been fixed, so now the throughput results are accurate even at low SNR Version 1.2.2: Dec. 13, 2005. HSDPA H-SET 6: Support for HSDPA H-SET 6, which encodes two turbo words in parallel and send them simultaneously over 2*sim_param.P physical channels. In order to provide this support, "TurboEncode" can now accept a data vector whose length is an integer multiple of the interleaver length. If length(data) = B*length(code_interleaver), then "TurboEncode" will return a matrix with B rows, one for each codeword. Likewise, "TurboDecode" can accept an input (input_decoder_c) comprised of B rows, in which case it will decode each row as an independent codeword (although the error count is a single vector that indicates the sum of errors across all codewords). Also, "HarqMatch" has been modified to recognize when the data must be segmented into multiple turbocodewords (whenever the data length after CRC encoding is greater than 5114), and the complementary operations have been updated in "HarqDematch". Simulation results for H-SET 6 in AWGN and fully-interleaved (ergodic) Rayleigh fading have been run. See the "HsdpaScenarios" file (these are records 17 through 32). Version 1.3: Dec. 26, 2005 Outage Probability: Can calculate the information outage probability in Rayleigh block fading using Monte Carlo integration. This required the specification of a new sim_type called outage. In block fading, each block undergoes independent fading, but the channel is AWGN for the duration of the block. So to compute the instantaneous capacity, the capacity of each block is found (for code combining) or the SNRs are added and the corresponding capacity computed (for diversity combining). Capacity is computed for an unconstrained (Gaussian input) using the equation capacity = log2(1+gamma), where gamma is the instantaneous SNR. Whenever the capacity drops below the rate, an outage is logged. Outage simulations are handled by the function OutageSimulate, and the simulation is set up by the OutageRead function. Constellation constrained modulation requires that an AWGN capacity simulation be already run, and capacity values are read from the results using the function CapacityTableLookup (implemented as both .m and c-mex). Rayleigh Block Fading Channel for Coded Modulation: A new channel type called block has been defined for coded simulations. This is Rayleigh block fading, and the number of blocks per codeword is represented by sim_param.blocks_per_frame. Throughput of Hybrid-ARQ: Throughput curves can now be drawn by the CmlPlot function. This requires a new sim_type called throughput, although it is not actually a simulation. Instead, it uses results from coded simulations, where each simulation corresponds to a fixed number of block transmissions. A new variable sim_state.throughput is used to represent the throughput. HsdpaThroughput obsolete: The HsdpaThroughput function has been deleted, the same results can be obtained by running: [sim_param, sim_state] = CmlPlot('ThroughputScenarios', 1:10 ); Setting save_rate to the default value (100) has been moved from the simulation functions (CodedSimulate, UncodedSimulate, CapacitySimulate) to the read functions (CodedRead, UncodedRead, CapacityRead). CodedRead no longer calculates code_bits_per_frame, data_bits_per_frame, and symbols_per_frame, since these values are calculated by CodedRead and are now members of the sim_param structure. Version 1.3.1: Jan. 11, 2006 ConvEncode: Fixed bug at the end of ConvEncode: free(rsc_tail) changed to free(tail). turbo.h: Broke turbo.h into two header files: convolutional.h and siso.h. This way ConvEncode does not need to include the decoding functions in siso.h. Comments: All comments with the C++ syntax ( // and comment until end of line) were changed to the C syntax ( /* and */ ). Recompiled the c-mex functions for windows. Version 1.4.0: Feb. 26, 2006 InitializeDVBS2: The entered code rate only needs to be within 0.01 of the desired value. So, for instance, rate 1/3 could be entered as rate = 0.33. If the rate and length is not valid, an error message is returned to the user. DVBS2Scenarios: Now all 21 DVBS2 LDPC codes are represented as scenarios in this file. Simulation results have been run down to at least BER = 10-2 for all of these cases, and future library updates will include results to lower BER. CmlSimulate and SingleSimulate: The CmlSimulate function has been revised so that inside the main loop it calls a new function called SingleSimulate. SingleSimulate is in charge of simulating a single scenario case, and branches to CapacitySimulate, UncodedSimulate, CodedSimulate, or OutageSimulate depending on how sim_param.sim_type is set. This modification was made to facilitate support for grid computing (which will be released in a future update). CmlSimulate and CodedSimulate: The code_param structure is now created inside CmlSimulate instead of in CodedSimulate. UncodedSimulate: Bug fix. The line condition3 = ~mod( sim_state.trials(snrpoint),save_rate ); has been changed to condition3 = ~mod( sim_state.trials(snrpoint),sim_param.save_rate ); Version 1.4.1: Mar.4, 2006 BlockcodeScenarios: This new scenario file gives examples of APP decoding of cyclic block codes. Filenaming: It is not obvious to some users that every record must have a distinct filename. To make this more obvious, the following statement is placed at the bottom of each Scenario File: % To add a new record, cut and paste one of the above records. % Change record number to be one higher than the last used. % Modify parameters as desired. % % Important: Each record must have a unique filename. It is recommended % that for each new record you set % sim_param(record).filename = strcat( data_directory, base_name, int2str(record), '.mat' ); Version 1.5.0: Apr. 20, 2006 Support for orthogonal FSK Modulation. UncodedSimulate and CodedSimulate have been consolidated into the single function ModSimulate Version 1.5.1: Apr. 23, 2006 Compiled version of SingleSimulate will run without needing matlab. This was a necessary step for getting CML to run on the grid. Version 1.5.2: Apr. 24, 2006 Fixed a problem with turbo-coded BICM-ID. Saves results to temporary file, then uses movefile (this prevents problems with system crashing during save). Version 1.5.3: May 10, 2006 Support for nonorthogonal full-response FSK (h<1). New function Modulate combines the functionality of FskModulate and Mod2D. Create2D has been replaced with CreateConstellation, which is able to create FSK constellations. Version 1.6: June 5, 2006 Functions that read scenarios (CapacityRead, CodedRead, OutageRead, UncodedRead) have been combined into a single function, SingleRead Phased out sim_param.reset = -1; no longer creates backup files because the fix instituted in version 1.5.2 has eliminated the corrupted file problem. Added bwcapacity and minSNRvsB simulation types. CmlPlot is able to plot results even if sim_param.reset = 1. ThroughputRead replaced with CalculateThroughput; throughput simulation types must first be first run using CmlSimulate, prior to running CmlPlot IntializeSimParam replaced with DefineStructures Packaged using three separate files, one containing the source/runtime code (cml.X.X.X.rar), one containing the library of simulated data (output.X.X.X.rar) and the other for grid support (grid.X.X.X.rar). Version 1.6.1: June 27, 2006 Added support for the CCSDS turbo code through the inclusion of the CreateCcsdsInterleaver c-mex function and the CcsdsScenarios.m file. Added the PN scrambling to HSDPA (implemented as function PnGenerator.m) and corrected a bug in the HarqMatching and HarqDematching functions whereby the offset a used by the two rate matching blocks during the first rate matching were backwards. The HsdpaDemo function has been updated to use the CreateConstellation and Modulation functions (which became outdated with release 1.5.3). Added commas between the two output arguments in the DefineStructures.m function. In SingleRead, the matrices BER, FER, SER, and capacity_avg are initialized to all-zeros before the save file is read. All existing scenario files have been updated so that if their output directory does not exist, it will create it. CmlStartup adds ./cml/grid/mat to the path only if it exists. Version 1.6.2: July 5, 2006 InitializeCodeParam has been revised to properly set up the turbo code used by HSDPA. CmlStartup senses if it is being run on a windows pc or a unix/linux machine. If on windows, it uses \ between directories; if on unix, it uses /. Likewise, the scenario files sense if on a pc or unix machine to determine whether to separate directory names with / or \. If the output directory specified in the scenario file does not exist, it will be created. The make72 and make files in the ./cml/source directory have been merged into a single makefile (simply called make). The new makefile senses if the matlab version is 7.2 or if it is earlier than 7.2, and makes appropriate adjustments based on the matlab version. If run on unix, then the old compiled mex files are deleted before they are recompiled. All .c and .h files have an end-of-line at the end of the file (absences of the end-of-line causes some C compilers to flag a warning message). Version 1.6.3: Jan. 28, 2007 code_configuration = 4 supports UMTS turbo code with rate matching. See record = 53 in "UmtsScenarios.m" for an example. In addition to specifying the "framesize" (which is the message and interleaver length), must also specify the "code_bits_per_frame", which is the codeword length after rate matching. Version 1.7.0: Aug. 6, 2007 Support for the IEEE 802.16a (WiMax) LDPC code. See WiMaxLDPCScenarios.m for an example of usage. Early termination LDPC decoding has been enabled. Instead of distributing the entire ./output directory as a single file, each subdirectory can be separately downloaded. Version 1.7.1: Sep. 9, 2007 Fix in SingleRead to use default value of sim_param if it is not defined. For instance if sim_param(record).max_iterations is not set, will use the default value of 1. Fix InitializeCodeParam to handle block fading. Version 1.8: Oct. 12, 2007 Support for the duobinary turbo codes from the DVB-RCS (code_configuration = 6) and mobile-WiMAX (802.16e) standards (code_configuration = 5). This required the inclusion of the following files: DuobinaryCRSCEncode.c DuobinaryCRSCDecode.c TurboDuobinaryCRSCEncode.m TurboDuobinaryCRSCDecode.m CreateDvbInterleaver.m CreateDvbPuncturingPattern.m CreateWimaxInterleaver.m CreateWimaxPuncturingPattern.m The location of the saved output file stored in sim_param.filename should now be a relative path (relative to cml_home) instead of an absolute path. Version 1.8.1: Nov. 22, 2007 Corrected DVB-RCS turbo code so that the bits produced by the encoder are now in the correct order. Version 1.9: Feb. 24, 2008 Added support for the LTE turbo code, which required the new function CreateLTEInterleaver. Can run bloutage simulations with an unconstrained Gaussian input by setting mod_order = 0. Can specify a custom modulation by setting sim_param.modulation = custom and putting the signal set into the complex vector sim_param.S_matrix. -DFer  & 1 4HNT {v)jʼʼʼʮʮʼʮʮʼʠʠʒ||oohwhFCJPJaJhFCJPJhCJOJPJQJ^Jh^CJOJPJQJ^Jh;kCJOJPJQJ^Jh:TCJOJPJQJ^JhwCJOJPJQJ^JhFCJOJPJQJ^J&hs56CJOJPJQJ\]^J&hF56CJOJPJQJ\]^J+FGst~ # Y j k  0 1 O  & F & Fgdw & FgdwgdsUO =LRPa;o{ & FgdF & Fgd & F{k"#!"p#e$P%Y&W''( *+0,,2-w- & Fgd;k & FgdF & Fgdw & F & FgdFj  ! 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"2"b#g#r#|#}######&'1'9'''''(((())**6*[*k*W+k+t++,,,,,,-+-D-Z---:.J...//000000111122V2`2s222233334$4T4]444@5J555(6.66666s7y77777B9G9f9s999999:C:t:}:; ;S;\;m;v;;;;;;;;; <<<<<<<<-=9=;=C=G=P=======>>>">&>/>>>>>??#?-?/?3?7?@?y?}?????'@.@@@D@H@Q@@@@@AA A$A-A7AEAIAbAeAqAtAAAAAAABBBBCCC CCCCCLCOCCCCCCCCCDD0D8DDDDDG GG$GGGGH4H?HHH9I@IIIIIJ J$J/J7JCJJJJJJJcKoKKKKLL+LeLrLLLLLMMMMMMN%NNN OO>PSPVPpPrPPPPQQQ!Q)Q4QQQQQ0R3RiRlRRRRRRSSS-S0SMSXSvSSSTT!T)T6TVTbTTTTTTT U)U0U9UXUcUjUuUyUUUUUUUU!V(VVVRWWWzW}WWWXXqX|XXXXXXXYYYY7ZBZZZZZ'[2[I[X[ \\\&\u\\\ ]K]R]}]]y^^p_t_```aaaaabbc#cDcLcd0dVdedtdddddddddeeegeteveeeeeeeeeeeee f ff$f5f\fefffffffffggg%g=gLgQgWgcgmggg4h9hAjLjQj_jejpjjjjj*k:k>>#?EEFFFFGGH3HIJOOXX]Y|Yt]]ffRhohKmfmoppp8qUqq rrs1ufu5vRvyy}}!/K%@Ё/0JKef|}тhWW     Matthew ValentiMCV Yv$ uqcS>v2H![tP_:$[ie,qJp`zHsnzB|$V f @^`OJPJQJ^Jo( ^`OJQJo(ohpp^p`OJPJQJ^Jo(- @ @ ^@ `OJQJo( ^`OJQJo(o ^`OJQJo( ^`OJQJo( ^`OJQJo(o PP^P`OJQJo(h^`OJPJQJ^Jo(-h ^`OJQJo(oh pp^p`OJQJo(h @ @ ^@ `OJQJo(h ^`OJQJo(oh ^`OJQJo(h ^`OJQJo(h ^`OJQJo(oh PP^P`OJQJo(h^`OJPJQJ^Jo(-h^`OJQJ^Jo(hHohpp^p`OJQJo(hHh@ @ ^@ `OJQJo(hHh^`OJQJ^Jo(hHoh^`OJQJo(hHh^`OJQJo(hHh^`OJQJ^Jo(hHohPP^P`OJQJo(hHh^`OJPJQJ^Jo(-h^`OJQJ^Jo(hHohpp^p`OJQJo(hHh@ @ ^@ `OJQJo(hHh^`OJQJ^Jo(hHoh^`OJQJo(hHh^`OJQJo(hHh^`OJQJ^Jo(hHohPP^P`OJQJo(hHh^`OJPJQJ^Jo(-h ^`OJQJo(oh pp^p`OJQJo(h @ @ ^@ `OJQJo(h ^`OJQJo(oh ^`OJQJo(h ^`OJQJo(h ^`OJQJo(oh PP^P`OJQJo(h^`OJPJQJ^Jo(-h ^`OJQJo(oh pp^p`OJQJo(h @ @ ^@ `OJQJo(h ^`OJQJo(oh ^`OJQJo(h ^`OJQJo(h ^`OJQJo(oh PP^P`OJQJo(h^`OJPJQJ^Jo(-h ^`OJQJo(oh pp^p`OJQJo(h @ @ ^@ `OJQJo(h ^`OJQJo(oh ^`OJQJo(h ^`OJQJo(h ^`OJQJo(oh PP^P`OJQJo(^`OJPJQJ^Jo(- ^`OJQJo(o pp^p`OJQJo( @ @ ^@ `OJQJo( ^`OJQJo(o ^`OJQJo( ^`OJQJo( ^`OJQJo(o PP^P`OJQJo(^`o(()^`.pLp^p`L.@ @ ^@ `.^`.L^`L.^`.^`.PLP^P`L. ^`OJQJo(  ^`OJQJo(  pp^p`OJQJo(  @ @ ^@ `OJQJo(  ^`OJQJo(  ^`OJQJo(  ^`OJQJo(  ^`OJQJo(  PP^P`OJQJo( h^`OJPJQJ^Jo(-h ^`OJQJo(oh pp^p`OJQJo(h @ @ ^@ `OJQJo(h ^`OJQJo(oh ^`OJQJo(h ^`OJQJo(h ^`OJQJo(oh PP^P`OJQJo( HsYJp2H![f_:$[$iecSuzB| b bZ      bZ        bZ        bZ        bZ        bZ        bZ        bZ        .l-        eh0 pT_02RܑI.4]X`,ppJbZ        .2 p,3&p,3&4OMZ3p,3&4O.Vjp,3&%WtK^T'F1:T;kw/sFz@U@@UnknownG:Ax Times New Roman5Symbol3& :Cx ArialG5  jMS Mincho-3 fg?5 :Cx Courier New;Wingdings"qhԜ&'oqDoqD%24 3QH(?:TCWelcome to the Iterative Solutions Coded Modulation Library (ISCML) MCV8         Oh+'00 <H d p | DWelcome to the Iterative Solutions Coded Modulation Library (ISCML)elc lclclc Normal.dottMCV39Microsoft Word 10.0@x&@t>w@ b @t>woq՜.+,0, hp|   mDA DWelcome to the Iterative Solutions Coded Modulation Library (ISCML) Title  !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[]^_`abcdefghijklmnopqrstuvwxyz{|}~Root Entry F>w1Table\jWordDocument"SummaryInformation(DocumentSummaryInformation8CompObjj  FMicrosoft Word Document MSWordDocWord.Document.89qcodec2-0.0~git20230330.db1c21c/mat/000077500000000000000000000000001441116725500161345ustar00rootroot00000000000000codec2-0.0~git20230330.db1c21c/mat/BitCollection.m000066400000000000000000000057231441116725500210530ustar00rootroot00000000000000function y = BitCollection( systematic_t, parity_1_t, parity_2_t, N_row ) % BitCollection performs the bit collection operation (used in HSDPA encoder) % % The calling syntax is: % y = BitCollection( systematic_t, parity_1_t, parity_2_t, N_row ) % % y = the punctured codeword formed by collecting the systematic and parity bits % % systematic_t = the punctured systematic bits % parity_1_t = the punctured upper parity bits % parity_2_t = the punctured lower parity bits % N_row = Number of rows in the internal matrix (2 for QPSK and 4 for QAM) % % Copyright (C) 2005, Matthew C. Valenti % % Last updated on Dec. 13, 2005 % % Function BitCollection is part of the Iterative Solutions Coded Modulation % Library (ISCML). % % The Iterative Solutions Coded Modulation Library is free software; % you can redistribute it and/or modify it under the terms of % the GNU Lesser General Public License as published by the % Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA % calculate constant values N_t_sys = length( systematic_t ); N_t_p1 = length( parity_1_t ); N_t_p2 = length( parity_2_t ); % more constant values N_data = N_t_sys + N_t_p1 + N_t_p2; N_col = N_data/N_row; N_r = floor( N_t_sys/N_col ); N_c = N_t_sys - N_r*N_col; % initialize the internal matrix w = zeros( N_row, N_col ); % feed in systematic bits if (N_t_sys > 0) % are there any systematic bits? if (N_c == 0) w(1:N_r,:) = reshape( systematic_t, N_r, N_col ); else w(1:N_r+1,1:N_c) = reshape( systematic_t(1:N_c*(N_r+1) ), N_r+1, N_c ); w(1:N_r, N_c+1:N_col ) = reshape( systematic_t( N_c*(N_r+1)+1:N_t_sys), N_r, N_col - N_c ); end end % feed in parity bits if ( (N_t_p1+N_t_p2) > 0 ) % are there any parity bits? parity_temp(1,:) = parity_2_t(1:N_t_p1); parity_temp(2,:) = parity_1_t; parity = reshape( parity_temp, 1, 2*N_t_p1 ); if ( N_t_p2 > N_t_p1 ) parity( N_t_p1 + N_t_p2 ) = parity_2_t( N_t_p2 ); end if (N_c == 0) w(N_r+1:N_row,:) = reshape( parity, N_row-N_r, N_col ); else if (N_row > N_r+1) w(N_r+2:N_row,1:N_c) = reshape( parity(1:N_c*(N_row-N_r-1)), N_row-N_r-1, N_c ); end w(N_r+1:N_row,N_c+1:N_col) = reshape( parity( N_c*(N_row-N_r-1)+1:N_t_p1+N_t_p2), N_row-N_r, N_col-N_c ); end end % form the codeword as a row vector y = reshape( w, 1, N_data ); codec2-0.0~git20230330.db1c21c/mat/BitDecollection.m000066400000000000000000000075021441116725500213610ustar00rootroot00000000000000function [systematic_t, parity_1_t, parity_2_t] = BitDecollection( x, N_row, s, N_TTI, N_IR ); % BitDecollection reverses the bit collection operation (used in HSDPA decoder) % % The calling syntax is: % [systematic_t, parity_1_t, parity_2_t] = BitDecollection( x, N_row, s, N_TTI, N_IR ); % % systematic_t = the punctured systematic bits % parity_1_t = the punctured upper parity bits % parity_2_t = the punctured lower parity bits % % x = the received, punctured codeword % N_row = Number of rows in the internal matrix (2 for QPSK and 4 for QAM) % s = RV flag that determines if priority placed on systematic (1) or parity (0) bits % N_TTI = Length of the unpunctured turbo codeword % N_IR = Size of the virtual IR buffer % % Copyright (C) 2005, Matthew C. Valenti % % Last updated on Dec. 13, 2005 % % Function BitDecollection is part of the Iterative Solutions Coded Modulation % Library (ISCML). % % The Iterative Solutions Coded Modulation Library is free software; % you can redistribute it and/or modify it under the terms of % the GNU Lesser General Public License as published by the % Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA % calculate constant values N_data = length( x ); N_sys = N_TTI/3; % N_sys should be multiple of 3. % Figure out N_p1 and N_p2 N_p1 = floor( (N_IR - N_sys)/2 ); N_p2 = ceil( (N_IR - N_sys)/2 ); % more parameter if (s==1) N_t_sys = min( N_sys, N_data ); else N_t_sys = max( N_data - (N_p1+N_p2), 0 ); end N_t_p1 = floor( (N_data - N_t_sys)/2 ); N_t_p2 = ceil( (N_data-N_t_sys)/2 ); % more constant values N_col = N_data/N_row; N_r = floor( N_t_sys/N_col ); N_c = N_t_sys - N_r*N_col; % initialize storage if (N_t_sys > 0) systematic_t = zeros(1,N_t_sys); else systematic_t = []; end parity_temp = zeros(1,N_t_p1+N_t_p2); y = reshape( x, N_row, N_col ); % extract systematic bits if (N_t_sys > 0) % are there any systematic bits? if (N_c == 0) % First N_r rows are the systematic bits systematic_t = reshape( y(1:N_r,:), 1, N_t_sys ); else % First N_c columns contain systematic bits in first N_r + 1 rows systematic_t(1:N_c*(N_r+1)) = reshape( y(1:N_r+1,1:N_c), 1, N_c*(N_r+1) ); % Remaining columns contain systematic bits in first N_r rows systematic_t(N_c*(N_r+1)+1:N_t_sys) = reshape( y(1:N_r,N_c+1:N_col), 1, N_r*(N_col-N_c) ); end end % extract parity bits if ( N_t_p1 + N_t_p2 > 0 ) % are there any parity bits? if (N_c == 0) % Last N_row-N_r rows are the parity bits parity_temp = reshape( y(N_r+1:N_row,:), 1, N_t_p1 + N_t_p2 ); else if (N_row > N_r+1) % First N_c columns contain parity bits in last N_row-N_r-1 rows (if they exist) parity_temp(1:N_c*(N_row-N_r-1) ) = reshape( y(N_r+2:N_row,1:N_c), 1, N_c*(N_row-N_r-1) ); end % Last N_col-N_c columns contain parity bits in last N_row-N_r rows parity_temp(N_c*(N_row-N_r-1)+1:N_t_p1+N_t_p2 ) = reshape( y(N_r+1:N_row,N_c+1:N_col), 1, (N_col-N_c)*(N_row-N_r) ); end end % create parity streams parity = reshape( parity_temp(1:2*N_t_p1), 2, N_t_p1 ); parity_1_t = parity(2,:); parity_2_t = parity(1,:); parity_2_t(N_t_p2) = parity_temp(N_t_p1+N_t_p2); codec2-0.0~git20230330.db1c21c/mat/BtcDecode.m000066400000000000000000000106671441116725500201400ustar00rootroot00000000000000function [detected_data, errors] = BTCDecode( symbol_likelihood, data, grows, gcolumns, k_per_row, k_per_column, B, Q, max_iterations, decoder_type ) % BTCEncode decodes a block turbo code % % The calling syntax is: % [detected_data, errors] = BTCDecode( symbol_likelihood, data, grows, gcolumns, k_per_row, k_per_column, B, Q, max_iterations, decoder_type ) % % detected_data = a row vector containing hard decisions on the detected data % errors = a column vector containing the number of errors per iteration % % symbol_likelihood = the decoder input, in the form of bit LLRs % data = the row vector of data bits (used to count errors and for early halting of iterative decoding) % grows = the generator used to encode the rows % gcolumns = the generator used to encode the columns % k_per_row = number of data bits per row % k_per_column = number of data bits per column % B = number of zeros padded before data but not transmitted % Q = number of zeros padded before data and transmitted % max_iterations = the number of turbo iterations % decoder_type = the decoder type % = 0 For linear-log-MAP algorithm, i.e. correction function is a straght line. % = 1 For max-log-MAP algorithm (i.e. max*(x,y) = max(x,y) ), i.e. correction function = 0. % = 2 For Constant-log-MAP algorithm, i.e. correction function is a constant. % = 3 For log-MAP, correction factor from small nonuniform table and interpolation. % = 4 For log-MAP, correction factor uses C function calls. % % Copyright (C) 2008, Matthew C. Valenti and Sushma Mamidipaka % % Last updated on May 22, 2008 % % Function BtcDecode is part of the Iterative Solutions Coded Modulation % Library (ISCML). % % The Iterative Solutions Coded Modulation Library is free software; % you can redistribute it and/or modify it under the terms of % the GNU Lesser General Public License as published by the % Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA % intialize error counter errors = zeros( max_iterations, 1 ); padded_data = [ zeros(1,B) symbol_likelihood ]; % Determine size of the codeword M= k_per_column+length(gcolumns)-1; N= k_per_row+length(grows)-1; % Turn into a rectangular matrix channel_llr = reshape( padded_data, N, M )'; % RSC code code_type = 0; % Initialize Z Z = channel_llr; extrinsic_info = zeros(size(Z)); input_u_rows = zeros( 1, N-length(grows)+1 ); input_u_cols = zeros( 1, M-length(gcolumns)+1 ); % Decode for turbo_iter = 1:max_iterations % Decode each row for m = 1:M input_c = channel_llr(m,:) + extrinsic_info(m,:); [output_u, output_c] = SisoDecode(input_u_rows, input_c, grows, code_type, decoder_type ); Z(m,:) = output_c - extrinsic_info(m,:); end % Decode each column for n = 1:N input_c = [Z(:,n)]'; [output_u, output_c] = SisoDecode(input_u_cols, input_c, gcolumns, code_type, decoder_type ); extrinsic_info(:,n) = (output_c-input_c)'; % used for hard decision % or hard decisions on the data bits for this column % could be made here output_columns(:,n) = output_c'; end output_codeword = output_columns(1:M-length(gcolumns)+1,1:N-length(grows)+1); % Turn into a row vector output_codeword = reshape(output_codeword', 1, prod(size(output_codeword))); % Stripping out the first B+Q bits output_codeword(1:B+Q)=[]; % Count errors detected_data = (sign(output_codeword)+1)/2; error_positions = xor( detected_data, data ); errors(turbo_iter) = sum(sum(error_positions)); % fprintf('iteration %d, number errors = %d\n', turbo_iter, errors(turbo_iter) ); % Exit if all the errors are corrected if (errors(turbo_iter)==0) break; end end codec2-0.0~git20230330.db1c21c/mat/BtcEncode.m000066400000000000000000000044601441116725500201440ustar00rootroot00000000000000function codeword = BtcEncode( data, grows, gcolumns, k_per_row, k_per_column, B, Q ) % BTCEncode encodes a data sequence using a block turbo encoder. % % The calling syntax is: % codeword = BtcEncode( data, grows, gcolumns, k_per_row, k_per_column, B, Q ) % % codeword = the codeword generated by the encoder, % % data = the row vector of data bits % grows = the generator used to encode the rows % gcolumns = the generator used to encode the columns % k_per_row = number of data bits per row % k_per_column = number of data bits per column % B = number of zeros padded before data but not transmitted % Q = number of zeros padded before data and transmitted % % Copyright (C) 2008, Matthew C. Valenti and Sushma Mamidipaka % % Last updated on May 22, 2008 % % Function BtcEncode is part of the Iterative Solutions Coded Modulation % Library (ISCML). % % The Iterative Solutions Coded Modulation Library is free software; % you can redistribute it and/or modify it under the terms of % the GNU Lesser General Public License as published by the % Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA % create a matrix of data bits padded with B+Q zeros at the beginning padded_data = [zeros( 1, B+Q ) data]; % turn data into rectangular matrix data_matrix = reshape( padded_data, k_per_row, k_per_column )'; % Encode each row for i=1:k_per_column encoded_rows(i,:) = ConvEncode( data_matrix(i,:), grows, 0); end % Encode each column for i=1:size( encoded_rows, 2 ) encoded_columns(:,i)=ConvEncode( encoded_rows(:,i)', gcolumns, 0)'; end % Turn into a row vector codeword = reshape( encoded_columns', 1, prod( size( encoded_columns ) ) ); % Strip out first B bits of codeword codeword = codeword( B+1:length(codeword) ); codec2-0.0~git20230330.db1c21c/mat/CalculateMinSNR.m000066400000000000000000000103621441116725500212400ustar00rootroot00000000000000function [sim_param, sim_state] = CalculateMinSNR( sim_param, sim_state, code_param ) % CalculateThroughput determines that capacity of FSK under bandwidth % constraints, by returning min Eb/No (dB) as a function of h. % % The calling syntax is: % [sim_param, sim_state] = CalculateMinSNR( sim_param, sim_state ) % % Required inputs/outputs: % sim_param = A structure containing simulation parameters. % % Required output % sim_state = A structure containing the simulation state. % % Required input % code_param = A structure contining derived information. % % Note: See readme.txt for a description of the structure formats. % % Copyright (C) 2006-2007, Matthew C. Valenti % % Last updated on Oct. 12, 2007 % % Function CalculateMinSNR is part of the Iterative Solutions Coded Modulation % Library (ISCML). % % The Iterative Solutions Coded Modulation Library is free software; % you can redistribute it and/or modify it under the terms of % the GNU Lesser General Public License as published by the % Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA epsilon = 1e-4; % a small number % read in the simulation results [read_param, read_state] = ReadScenario( sim_param.input_filename, sim_param.scenarios ); number_records = length( sim_param.scenarios ); % read in the database % should contain a BwMatrix matrix with three columns % First column is M, second is h, and third is uncoded BW load( sim_param.bwdatabase ); % go through each record for record=1:number_records % store the h value sim_param.h(record) = read_param(record).h; % for this h and M, determine the bandwidth from the database M_values = find( BwMatrix(:,1) == read_param(record).mod_order ); h_values = find( abs(BwMatrix(:,2) - read_param(record).h) < epsilon); Matching_row = min( intersect( M_values, h_values ) ); bandwidth = BwMatrix( Matching_row, 3 ); % determine the minimum allowable code rate min_rate = bandwidth/log2(read_param(record).mod_order)/sim_param.bwconstraint; sim_state.min_rate(record) = min_rate; % determine which Es/No point corresponds to the min_rate r = read_state(record).capacity_avg; rindex = find( r>epsilon & r< 1-epsilon); if ( ( min_rate < 1 )&(length(rindex)>1) ) best_EsNodB = interp1( r(rindex), read_param(record).SNR(rindex), min_rate ); % convert to Eb/No (dB) best_EsNo = 10.^(best_EsNodB/10); best_EbNo = best_EsNo/(min_rate*log2( read_param(record).mod_order )); best_EbNodB = 10*log10( best_EbNo ); % see if a higher rate is actually better EsNo = 10.^( read_param(record).SNR/10 ); rindex = find( r >= min_rate & r < 1-epsilon); rvalues = r( rindex ); EbNo = (EsNo(rindex)./rvalues)/log2( read_param(record).mod_order ); EbNodB = 10*log10( EbNo ); if ( min( EbNodB ) < best_EbNodB ) [y,i] = min(EbNodB); best_EbNodB = y; min_rate = rvalues(i); EsNodB_rindex = read_param(record).SNR(rindex); best_EsNodB = EsNodB_rindex(i); % fprintf( 'best rate is %f\n', min_rate ); end sim_state.min_EbNodB(record) = best_EbNodB; sim_state.min_EsNodB(record) = best_EsNodB; sim_state.best_rate(record) = min_rate; else sim_state.min_EbNodB(record) = NaN; sim_state.min_EsNodB(record) = NaN; sim_state.best_rate(record) = NaN; end end % save results save_state = sim_state; save_param = sim_param; save( code_param.filename, code_param.save_flag, 'save_state', 'save_param'); codec2-0.0~git20230330.db1c21c/mat/CalculateMinSNRvsB.m000066400000000000000000000050771441116725500217220ustar00rootroot00000000000000function [sim_param, sim_state] = CalculateMinSNRvsB( sim_param, sim_state ) % CalculateMinSNRvsB determines the minimum SNR as a function of BW % constraint B. % % The calling syntax is: % [sim_param, sim_state] = CalculateMinSNRvsB(( sim_param, sim_state ) % % Required inputs/outputs: % sim_param = A structure containing simulation parameters. % % Required output % sim_state = A structure containing the simulation state. % % Required input % code_param = A structure contining derived information. % % Note: See readme.txt for a description of the structure formats. % % Copyright (C) 2006-2007, Matthew C. Valenti % % Last updated on Oct. 12, 2007 % % Function CalculateMinSNR is part of the Iterative Solutions Coded Modulation % Library (ISCML). % % The Iterative Solutions Coded Modulation Library is free software; % you can redistribute it and/or modify it under the terms of % the GNU Lesser General Public License as published by the % Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA % read in the simulation results [read_param, read_state] = ReadScenario( sim_param.input_filename, sim_param.scenarios, [] ); number_records = length( sim_param.scenarios ); % go through each record for record=1:number_records sim_param.bwconstraint(record) = read_param(record).bwconstraint; % determine the minimum Eb/No [value, index] = min( read_state(record).min_EbNodB ); if ( length(index) > 0 ) sim_state.min_EbNodB(record) = read_state(record).min_EbNodB(index(1)); sim_param.h(record) = read_param(record).h(index(1)); sim_state.best_rate(record) = read_state(record).best_rate(index(1)); else sim_state.min_EbNodB(record) = NaN; sim_param.h(record) = NaN; sim_state.best_rate(record) = NaN; end end % save results save_state = sim_state; save_param = sim_param; save( code_param.filename, code_param.save_flag, 'save_state', 'save_param'); codec2-0.0~git20230330.db1c21c/mat/CalculateThroughput.m000066400000000000000000000060421441116725500223030ustar00rootroot00000000000000function [sim_param, sim_state] = CalculateThroughput( sim_param, sim_state, code_param ) % CalculateThroughput determines the throughput of hybrid-ARQ % % The calling syntax is: % sim_param, sim_state] = CalculateThroughput( sim_param, sim_state ) % % Required inputs/outputs: % sim_param = A structure containing simulation parameters. % % Required output % sim_state = A structure containing the simulation state. % % Required input % code_param = A structure contining derived information. % % Note: See readme.txt for a description of the structure formats. % % Copyright (C) 2005-2007, Matthew C. Valenti % % Last updated on Oct. 12, 2007 % % Function CalculateThroughput is part of the Iterative Solutions Coded Modulation % Library (ISCML). % % The Iterative Solutions Coded Modulation Library is free software; % you can redistribute it and/or modify it under the terms of % the GNU Lesser General Public License as published by the % Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA % read in the simulation results [read_param, read_state] = ReadScenario( sim_param.input_filename, sim_param.scenarios ); number_records = length( sim_param.scenarios ); % initialize sim_param.SNR_type = 'Es/No in dB'; sim_param.SNR = read_param(1).SNR; for record=1:number_records % make SNR is stored as Es/No if ( read_param(record).SNR_type(2) ~= 's' ) error( 'SNR type must be Es/No in dB' ); end % make sure all the simulations have the same SNR values if sum( read_param(record).SNR ~= sim_param.SNR ) error( 'All records must have the same SNR vector' ); end end % create a cmf matrix fer = zeros( number_records, length( sim_param.SNR ) ); pmf = fer; blocks = fer; sim_state.throughput = zeros(1,length(sim_param.SNR)); for (m=1:number_records) % assume SNR vectors are the same [FER_rows, FER_cols] = size( read_state(m).FER ); fer(m,:) = read_state(m).FER( FER_rows, : ); pmf(m,:) = (1-fer(m,:)).*prod( fer(1:m-1,:), 1 ); blocks(m,:) = m*pmf(m,:); end % this is for numerical stability (avoids NaN due to divide by zero) temp_indices = find( sum(blocks) ); sim_state.throughput(temp_indices) = (1-fer(number_records, temp_indices )).^2./sum(blocks(:,temp_indices)); % save results save_state = sim_state; save_param = sim_param; save( code_param.filename, code_param.save_flag, 'save_state', 'save_param'); codec2-0.0~git20230330.db1c21c/mat/CmlChannel.m000066400000000000000000000065131441116725500203230ustar00rootroot00000000000000function [symbol_likelihood] = CmlChannel( s, sim_param, code_param, EsNo ) % CmlChannel sends the signal vector s over a channel, resulting in % sufficient statistics in symbol_likelihood % % The calling syntax is: % [symbol_likelihood] = CmlChannel( s, sim_param, code_param, EsNo ) % % symbol_likelihood = M row matrix of likelihoods % s = a row vector containing encoded/modulated symbols % sim_param = A structure containing simulation parameters. % code_param = A structure containing the code paramaters. % EsNo = Ratio of Es/No (linear units -- not dB). % % Copyright (C) 2006, Matthew C. Valenti % % Last updated on May 6, 2006 % % Function CmlChannel is part of the Iterative Solutions Coded Modulation % Library (ISCML). % % The Iterative Solutions Coded Modulation Library is free software; % you can redistribute it and/or modify it under the terms of % the GNU Lesser General Public License as published by the % Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA % determine the noise variance variance = 1/(2*EsNo); % create the fading coefficients if (code_param.channel_type==1) % Ergodic Rayleigh fading a = sqrt(0.5)*( randn( 1, code_param.symbols_per_frame) + j*randn( 1, code_param.symbols_per_frame) ); elseif ( code_param.channel_type==2 ) % Rayleigh block fading for block_count=1:sim_param.blocks_per_frame a( (block_count-1)*code_param.symbols_per_block+1: block_count*code_param.symbols_per_block) = sqrt(0.5)*(randn(1,1) + j*randn(1,1))*ones(1, code_param.symbols_per_block ); end else % AWGN a = ones(1,code_param.symbols_per_frame); end % Add noise and then demodulate if (code_param.bpsk) % BPSK noise = sqrt(variance)*randn(1, code_param.symbols_per_frame ); r = abs(a).*s + noise; symbol_likelihood = -2*r.*abs(a)/variance; % This is the LLR elseif (code_param.fsk) % FSK % repeat fading coefficient since this is a multidimensional modulation for i=1:sim_param.mod_order a_matrix(i,:) = a; end % permutation matrix, to handle non-natural mappings. perm_matrix( code_param.mapping + 1, : ) = eye( sim_param.mod_order ); noise = sqrt(variance)*( randn(sim_param.mod_order,code_param.symbols_per_frame) + j*randn(sim_param.mod_order,code_param.symbols_per_frame) ); r = a_matrix.*s + code_param.fil_noise*noise; symbol_likelihood = DemodFSK( perm_matrix*r, EsNo, sim_param.csi_flag, a ); else % Complex modulation noise = sqrt(variance)*( randn(1,code_param.symbols_per_frame) + j*randn(1,code_param.symbols_per_frame) ); % complex noise r = a.*s + noise; symbol_likelihood = Demod2D( r, code_param.S_matrix, EsNo, a ); end codec2-0.0~git20230330.db1c21c/mat/CmlDecode.m000066400000000000000000000220111441116725500201250ustar00rootroot00000000000000function [detected_data, errors] = CmlDecode( symbol_likelihood, data, sim_param, code_param ) % CmlDecode demaps and decodes a single received codeword % % The calling syntax is: % [detected_data, errors] = CmlDecode( symbol_likelihood, data, max_iterations, sim_param, code_param ) % % Outputs: % detected_data = a row vector containing the detected data % errors = a column vector containing the number of errors per iteration % % Required inputs: % symbol_likelihood = a M-row matrix containing the symbol log-likelihoods % data = the row vector of data bits (used to count errors and for early halting of iterative decoding) % sim_param = A structure containing simulation parameters. % code_param = A structure containing the code paramaters. % % Copyright (C) 2005-2008, Matthew C. Valenti % % Last updated on May 22, 2008 % % Function CmlDecode is part of the Iterative Solutions Coded Modulation % Library (ISCML). % % The Iterative Solutions Coded Modulation Library is free software; % you can redistribute it and/or modify it under the terms of % the GNU Lesser General Public License as published by the % Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA if (code_param.coded) % default values bicm_iterations = 1; turbo_iterations = 1; % initialize some parameters [M,L] = size(symbol_likelihood); switch sim_param.code_configuration case {0} % convolutional [N1,K1] = size( sim_param.g1 ); input_decoder_u = zeros(1, code_param.data_bits_per_frame ); % stays at zero if ( length(code_param.max_iterations) ) bicm_iterations = code_param.max_iterations; end case {1,4} % PCCC [N1,K1] = size( sim_param.g1 ); if ( sim_param.bicm == 2 ) % bicm-id bicm_iterations = code_param.max_iterations; else turbo_iterations = code_param.max_iterations; end [N2,K2] = size( sim_param.g2 ); input_decoder_u = zeros(1, code_param.data_bits_per_frame ); case {3} % HSDPA % BICM-ID not supported bicm_iteration = 1; turbo_iterations = code_param.max_iterations; % Number of H-ARQ transmissions M_arq = length(sim_param.X_set); end % initialize errors vector errors = zeros(turbo_iterations*bicm_iterations,1); % initialize the extrinsic decoder input input_somap_c = zeros(1, code_param.code_bits_per_frame ); for bicm_iter=1:bicm_iterations % demodulate if (code_param.bpsk) input_decoder_c = symbol_likelihood; else bit_likelihood = Somap( symbol_likelihood, sim_param.demod_type, input_somap_c ); input_decoder_c = bit_likelihood(1:code_param.code_bits_per_frame); end % deinterleave (BICM) if sim_param.bicm input_decoder_c = Deinterleave( input_decoder_c, code_param.bicm_interleaver); end % decode switch sim_param.code_configuration case {0} % convolutional % depuncture if necessary if ( length (sim_param.pun_pattern1 ) ) depunctured_output = Depuncture( input_decoder_c, sim_param.pun_pattern1, sim_param.tail_pattern1 ); input_c = reshape( depunctured_output, 1, prod( size( depunctured_output ) ) ); else input_c = input_decoder_c; end % decode if ( sim_param.decoder_type < 0 ) % fprintf( 'Viterbi decoding\n' ); detected_data = ViterbiDecode( input_c, sim_param.g1, sim_param.nsc_flag1, sim_param.depth ); else [output_decoder_u, output_decoder_c] = SisoDecode( input_decoder_u, input_c, sim_param.g1, sim_param.nsc_flag1, sim_param.decoder_type ); detected_data = (sign(output_decoder_u)+1)/2; end % count errors error_positions = xor( detected_data, data ); errors(bicm_iter) = sum( error_positions ); % exit if all the errors are corrected or if a Viterbi decoder if (errors(bicm_iter)==0)||( sim_param.decoder_type < 0 ) return; end % repuncture if necessary if ( length (sim_param.pun_pattern1 )&&(sim_param.bicm > 0) ) output_decoder_c = reshape( output_decoder_c, N1, length(output_decoder_c)/N1 ); output_decoder_c = Puncture( output_decoder_c, sim_param.pun_pattern1, sim_param.tail_pattern1 ); end case {1,4} % PCCC [detected_data, turbo_errors, output_decoder_c, output_decoder_u ] = TurboDecode( input_decoder_c, data, turbo_iterations, sim_param.decoder_type, code_param.code_interleaver, code_param.pun_pattern, code_param.tail_pattern, sim_param.g1, sim_param.nsc_flag1, sim_param.g2, sim_param.nsc_flag2, input_decoder_u ); errors( (bicm_iter-1)*turbo_iterations+1:bicm_iter*turbo_iterations ) = turbo_errors; % exit if all the errors are corrected if (turbo_errors(turbo_iterations)==0) return; else % determine new input_decoder_u input_decoder_u = output_decoder_u; end case {2} % LDPC [x_hat errors] = MpDecode( -input_decoder_c, code_param.H_rows, code_param.H_cols, code_param.max_iterations, sim_param.decoder_type, 1, 1, data ); detected_data = x_hat(code_param.max_iterations,:); return; % BICM-ID is not supported for LDPC codes. case {3} % HSDPA % Dematch each H-ARQ transmission LLR_buffer = zeros(code_param.number_codewords,code_param.N_TTI); harq_input = reshape( input_decoder_c, code_param.number_codewords*code_param.N_data, M_arq )'; for harq_transmission=1:M_arq [LLR] = HarqDematch( reshape( harq_input(harq_transmission,:), code_param.U, code_param.number_codewords*sim_param.P)', sim_param.X_set(harq_transmission), sim_param.N_IR, code_param.N_TTI, code_param.number_codewords ); % update the virtual buffer LLR_buffer = LLR_buffer + LLR; end % Decode [detected_data, errors, output_decoder_c ] = TurboDecode( LLR_buffer, data, turbo_iterations, sim_param.decoder_type, code_param.code_interleaver, code_param.pun_pattern, code_param.tail_pattern, sim_param.g1, sim_param.nsc_flag1, sim_param.g2, sim_param.nsc_flag2 ); % BICM-ID not currently supported, so return return; case {5,6} % CTC code from WiMAX (5) or DVB-RCS (6) [x_hat errors] = TurboDuobinaryCRSCDecode( input_decoder_c, code_param.code_interleaver, code_param.pun_pattern, data, code_param.max_iterations, sim_param.decoder_type); detected_data = x_hat; return; % BICM-ID is not supported for Wimax CTC code. case {7} % BTC [detected_data, errors] = BtcDecode( input_decoder_c, data, sim_param.g1, sim_param.g2, sim_param.k_per_row, sim_param.k_per_column, sim_param.B, sim_param.Q, code_param.max_iterations, sim_param.decoder_type ); return; % BICM-ID is not supported end % turn LLR into extrinsic info input_somap_c = output_decoder_c - input_decoder_c; % deinterleave if sim_param.bicm input_somap_c = Interleave( input_somap_c, code_param.bicm_interleaver ); end end else % Convert to bit_likelihood if (code_param.bpsk) % BPSK bit_likelihood = symbol_likelihood; % This is the LLR else bit_likelihood = Somap( symbol_likelihood, sim_param.demod_type ); end detected_data = (sign(bit_likelihood)+1)/2; % hard decision % count errors error_positions = xor( detected_data(1:code_param.data_bits_per_frame), data ); errors = sum( error_positions ); endcodec2-0.0~git20230330.db1c21c/mat/CmlEncode.m000066400000000000000000000075051441116725500201520ustar00rootroot00000000000000function [s, codeword] = CmlEncode( data, sim_param, code_param ) % CmlEncode encodes and modulates a single codeword % % The calling syntax is: % [s, codeword] = CmlEncode( data, sim_param, code_param ) % % Outputs: % s = a row vector containing encoded and modulated symbols % codeword = the codeword generated by the encoder % % Required inputs: % data = the row vector of data bits % sim_param = A structure containing simulation parameters. % code_param = A structure containing the code paramaters. % % Copyright (C) 2005-2008, Matthew C. Valenti % % Last updated on May 22, 2008 % % Function CmlEncode is part of the Iterative Solutions Coded Modulation % Library (ISCML). % % The Iterative Solutions Coded Modulation Library is free software; % you can redistribute it and/or modify it under the terms of % the GNU Lesser General Public License as published by the % Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA if (code_param.coded) switch sim_param.code_configuration case {0} % convolutional code codeword = ConvEncode( data, sim_param.g1, sim_param.nsc_flag1 ); % puncture [DOES NOT CURRENTLY WORK FOR TAIL-BITING CODES] if ( length (sim_param.pun_pattern1 ) ) [N,K] = size( sim_param.g1 ); codeword = reshape( codeword, N, length(codeword)/N ); codeword = Puncture( codeword, sim_param.pun_pattern1, sim_param.tail_pattern1 ); end case {1,4} % PCCC codeword = TurboEncode( data, code_param.code_interleaver, code_param.pun_pattern, code_param.tail_pattern, sim_param.g1, sim_param.nsc_flag1, sim_param.g2, sim_param.nsc_flag2 ); case {2} % LDPC codeword = LdpcEncode( data, code_param.H_rows, code_param.P_matrix ); case {3} % HSDPA % generate a turbo codeword turbo_codeword = TurboEncode( data, code_param.code_interleaver, code_param.pun_pattern, code_param.tail_pattern, sim_param.g1, sim_param.nsc_flag1, sim_param.g2, sim_param.nsc_flag2 ); % Rate Match according to the redundancy version M_arq = length(sim_param.X_set); for harq_transmission=1:M_arq [channel_streams] = HarqMatch( turbo_codeword, sim_param.X_set(harq_transmission), sim_param.N_IR, code_param.modulation, sim_param.P ); harq_codeword(harq_transmission,:) = reshape( channel_streams', 1, code_param.number_codewords*code_param.N_data); end codeword = reshape( harq_codeword', 1, M_arq*code_param.N_data*code_param.number_codewords ); case {5,6} % CTC code from WiMAX (5) or DVB-RCS (6) codeword = TurboDuobinaryCRSCEncode( data, code_param.code_interleaver, code_param.pun_pattern ); case {7} % BTC code codeword = BtcEncode( data, sim_param.g1, sim_param.g2, sim_param.k_per_row, sim_param.k_per_column, sim_param.B, sim_param.Q ); end % BICM interleave if ( length(code_param.bicm_interleaver) >= 1 ) codeword = Interleave( codeword, code_param.bicm_interleaver ); end else codeword = data; end % modulate s = Modulate( codeword, code_param.S_matrix ); codec2-0.0~git20230330.db1c21c/mat/CmlPlot.m000066400000000000000000000505721441116725500176750ustar00rootroot00000000000000function [sim_param, sim_state] = CmlPlot( varargin ) % CmlPlot plots simulation results % % The calling syntax is: % [sim_param, sim_state] = CmlPlot( scenario_filename, cases ) % % Outputs: % sim_param = A structure containing simulation parameters. % sim_state = A structure containing the simulation state. % Note: See readme.txt for a description of the structure formats. % % Required inputs: % scenario_filename = the name of the file containing an array of sim_param structures. % cases = a list of the array indices to plot. % % Note: Multiple scenario files can be specified. In this case, the argument list % should contain each scenario file to be used followed by the list of array indices % to read from that file. % % Example: % [sim_param, sim_state] = CmlPlot( 'Scenario1', [1 2 5], 'Scenario2', [1 4 6] ); % % Copyright (C) 2005-2006, Matthew C. Valenti % % Last updated on June 4, 2006 % % Function CmlPlot is part of the Iterative Solutions Coded Modulation % Library (ISCML). % % The Iterative Solutions Coded Modulation Library is free software; % you can redistribute it and/or modify it under the terms of % the GNU Lesser General Public License as published by the % Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA % setup structures are retrieve data % give an extra argument to force sim_param.reset = 0 [sim_param, sim_state] = ReadScenario( varargin{:}, [] ); number_cases = length( sim_param ); % determine the simulation types sim_types = zeros( 8, number_cases ); for ( case_number=1:number_cases ) if ( strcmp( sim_param(case_number).sim_type, 'capacity' ) ) sim_types(1,case_number) = 1; % capacity simulation elseif ( strcmp( sim_param(case_number).sim_type, 'exit' ) ) sim_types(2,case_number) = 1; % EXIT elseif ( strcmp( sim_param(case_number).sim_type, 'uncoded' ) ) sim_types(3,case_number) = 1; % uncoded modulation elseif ( strcmp( sim_param(case_number).sim_type, 'coded' ) ) sim_types(4,case_number) = 1; % coded modulation elseif ( strcmpi( sim_param(case_number).sim_type, 'outage' )|strcmpi( sim_param(case_number).sim_type, 'bloutage' ) ) sim_types(5,case_number) = 1; % outage probability elseif ( strcmp( sim_param(case_number).sim_type, 'throughput' ) ) sim_types(6,case_number) = 1; % throughput of hybrid-ARQ elseif ( strcmp( sim_param(case_number).sim_type, 'bwcapacity' ) ) sim_types(7,case_number) = 1; % capacity of FSK under BW constraint elseif ( strcmp( sim_param(case_number).sim_type, 'minSNRvsB' ) ) sim_types(8,case_number) = 1; % Min SNR as a function of B end end fig_number = 0; % first plot capacity vs. Eb/No and Es/No, if there are any capacity curves requested if ( sum( sim_types(1,:) ) ) fig_number = fig_number + 1; figure( fig_number ); for (i=find( sim_types(1,:) == 1 ) ) EsNo = 10.^(sim_param(i).SNR/10); % assume SNR is Es/No in dB EbNo = EsNo./(sim_state(i).capacity_avg*log2(sim_param(i).mod_order)); EbNodB = 10*log10( EbNo ); plot( EbNodB, log2(sim_param(i).mod_order)*sim_state(i).capacity_avg, sim_param(i).linetype ); hold on; end % compute unconstrained (Gaussian input) capacity EsNodB = sim_param(i).SNR; EsNo = 10.^(EsNodB/10); cap_unconstrained = log2(1+EsNo); EbNo = EsNo./cap_unconstrained; EbNodB = 10*log10( EbNo ); legend( sim_param( find( sim_types(1,:) == 1 ) ).legend ); % uncomment if you want to show unconstrained % plot( EbNodB, cap_unconstrained, '-.'); % legend( sim_param( find( sim_types(1,:) == 1 ) ).legend, 'Unconstrained', 2 ); xlabel( 'Eb/No in dB' ); ylabel( 'Capacity' ); hold off; % Eb/No vs. Capacity (useful for FSK modulation) fig_number = fig_number + 1; figure( fig_number ); for (i=find( sim_types(1,:) == 1 ) ) EsNo = 10.^(sim_param(i).SNR/10); % assume SNR is Es/No in dB EbNo = EsNo./(sim_state(i).capacity_avg*log2(sim_param(i).mod_order)); EbNodB = 10*log10( EbNo ); plot( sim_state(i).capacity_avg, EbNodB, sim_param(i).linetype ); hold on; end ylabel( 'Eb/No in dB' ); xlabel( 'Rate' ); hold off; % plot capacity vs. Es/No fig_number = fig_number + 1; figure( fig_number ); for (i=find( sim_types(1,:) == 1 ) ) plot( sim_param(i).SNR, log2(sim_param(i).mod_order)*sim_state(i).capacity_avg, sim_param(i).linetype ); hold on; end legend( sim_param( find( sim_types(1,:) == 1 ) ).legend ); % uncomment if you want to show unconstrained % plot( EsNodB, cap_unconstrained, '-.'); % legend( sim_param( find( sim_types(1,:) == 1 ) ).legend, 'Unconstrained', 2 ); xlabel( 'Es/No in dB' ); ylabel( 'Capacity' ); hold off; end % next plot BER vs. Eb/No if this is a coded or uncoded simulation if ( sum( sum( sim_types(3:4,:) ) ) ) % plot BER vs. Eb/No fig_number = fig_number + 1; figure( fig_number ); % BER of uncoded modulation for (i=find( sim_types(3,:) == 1 ) ) % Can only plot against Eb/No (add logic later) if ( sim_param(i).SNR_type(2) ~= 'b' ) error( 'Uncoded modulation results must use SNR_type of Eb/No in dB' ); end figure( fig_number ); semilogy( sim_param(i).SNR, sim_state(i).BER, sim_param(i).linetype ); hold on; end % BER of coded modulation for (i=find( sim_types(4,:) == 1 ) ) % Convert to Eb/No (dB) if stored as Es/No (dB) if ( sim_param(i).SNR_type(2) ~= 'b' ) % This is Es/No EsNodB = sim_param(i).SNR; % Convert to Eb/No EsNo = 10.^(EsNodB/10); EbNo = EsNo./sim_param(i).rate; EbNodB = 10*log10(EbNo); else EbNodB = sim_param(i).SNR; end % only plot the last iteration if ( length( sim_param(i).max_iterations ) ) max_iter = sim_param(i).max_iterations; else max_iter = 1; end semilogy( EbNodB, sim_state(i).BER( max_iter, : ), sim_param(i).linetype ); hold on; end legend( sim_param( find( sim_types(3,:) == 1 ) ).legend, sim_param( find( sim_types(4,:) == 1 ) ).legend, 0 ); xlabel( 'Eb/No in dB' ); ylabel( 'BER' ); for (i=find( sim_types(4,:) == 1 ) ) if ( length( sim_param(i).plot_iterations ) ) % Convert to Eb/No (dB) if stored as Es/No (dB) if ( sim_param(i).SNR_type(2) ~= 'b' ) % This is Es/No EsNodB = sim_param(i).SNR; % Convert to Eb/No EsNo = 10.^(EsNodB/10); EbNo = EsNo./sim_param(i).rate; EbNodB = 10*log10(EbNo); else EbNodB = sim_param(i).SNR; end % plot the other iterations semilogy( EbNodB, sim_state(i).BER(sim_param(i).plot_iterations,:), sim_param(i).linetype ); end end hold off; % Now plot against Es/No, if uncoded if sum( sim_types(4,:) ) fig_number = fig_number + 1; figure( fig_number ); for (i=find( sim_types(4,:) == 1 ) ) % see if Es/No is defind, otherwise derive if ( sim_param(i).SNR_type(2) == 'b' ) % This is Eb/No EbNodB = sim_param(i).SNR; % Convert to Es/No EbNo = 10.^(EbNodB/10); EsNo = sim_param(i).rate*EbNo; EsNodB = 10*log10(EsNo); else % This is already in Es/No EsNodB = sim_param(i).SNR; end % only plot the last iteration if ( length( sim_param(i).max_iterations ) ) max_iter = sim_param(i).max_iterations; else max_iter = 1; end % Plot FER versus Es/No in dB figure( fig_number ); semilogy( EsNodB, sim_state(i).BER( max_iter, : ), sim_param(i).linetype ); hold on; end figure( fig_number ); legend( sim_param( find( sim_types(4,:) == 1 ) ).legend, 0 ); xlabel( 'Es/No in dB' ); ylabel( 'BER' ); for (i=find( sim_types(4,:) == 1 ) ) if ( length( sim_param(i).plot_iterations ) ) % see if Es/No is defind, otherwise derive if ( sim_param(i).SNR_type(2) == 'b' ) % This is Eb/No EbNodB = sim_param(i).SNR; % Convert to Es/No EbNo = 10.^(EbNodB/10); EsNo = sim_param(i).rate*EbNo; EsNodB = 10*log10(EsNo); else % This is Es/No EsNodB = sim_param(i).SNR; % Convert to Eb/No EsNo = 10.^(EsNodB/10); EbNo = EsNo./sim_param(i).rate; EbNodB = 10*log10(EbNo); end % plot the other iterations figure( fig_number ); semilogy( EsNodB, sim_state(i).BER(sim_param(i).plot_iterations,:), sim_param(i).linetype ); end end figure( fig_number ); hold off; end end % Plot the SER if uncoded if ( sum( sum( sim_types(3,:) ) ) ) % plot SER vs. Eb/No fig_number = fig_number + 1; figure( fig_number ); % SER of uncoded modulation for (i=find( sim_types(3,:) == 1 ) ) % Convert to Eb/No (dB) if stored as Es/No (dB) if ( sim_param(i).SNR_type(2) ~= 'b' ) error( 'The SNR should be stored as Eb/No' ); end semilogy( sim_param(i).SNR, sim_state(i).SER, sim_param(i).linetype ); hold on; end legend( sim_param( find( sim_types(3,:) == 1 ) ).legend, 0 ); xlabel( 'Eb/No in dB' ); ylabel( 'SER' ); hold off; end % Plot the FER of coded and outage simulations if ( sum( sum( sim_types(4:5,:) ) ) ) % First plot FER vs. Eb/No fig_number = fig_number + 1; figure( fig_number ); % Outage Probability for (i=find( sim_types(5,:) == 1 ) ) % If stored as Es/No, convert to Eb/No if ( sim_param(i).SNR_type(2) == 'b' ) % This is Eb/No EbNodB = sim_param(i).SNR; else % This is stored as Es/No EsNodB = sim_param(i).SNR; % Convert to Eb/No EsNo = 10.^(EsNodB/10); EbNo = EsNo./sim_param(i).rate; EbNodB = 10*log10(EbNo); end % Plot FER versus Eb/No in dB figure( fig_number ); semilogy( EbNodB, sim_state(i).FER, sim_param(i).linetype ); hold on; end % FER of coded modulation for (i=find( sim_types(4,:) == 1 ) ) % If stored as Es/No, convert to Eb/No if ( sim_param(i).SNR_type(2) == 'b' ) % This is Eb/No EbNodB = sim_param(i).SNR; else % This is stored as Es/No EsNodB = sim_param(i).SNR; % Convert to Eb/No EsNo = 10.^(EsNodB/10); EbNo = EsNo./sim_param(i).rate; EbNodB = 10*log10(EbNo); end % only plot the last iteration if ( length( sim_param(i).max_iterations ) ) max_iter = sim_param(i).max_iterations; else max_iter = 1; end % Plot FER versus Eb/No in dB figure( fig_number ); semilogy( EbNodB, sim_state(i).FER( max_iter, : ), sim_param(i).linetype ); hold on; end figure( fig_number ); legend( sim_param( find( sim_types(5,:) == 1 ) ).legend, sim_param( find( sim_types(4,:) == 1 ) ).legend, 0 ); xlabel( 'Eb/No in dB' ); ylabel( 'FER' ); % Now plot the other iterations for (i=find( sim_types(4,:) == 1 ) ) if ( length( sim_param(i).plot_iterations ) ) % make sure that we get both Es/No and Eb/No if ( sim_param(i).SNR_type(2) == 'b' ) % This is Eb/No EbNodB = sim_param(i).SNR; else % This is stored as Es/No EsNodB = sim_param(i).SNR; % Convert to Eb/No EsNo = 10.^(EsNodB/10); EbNo = EsNo./sim_param(i).rate; EbNodB = 10*log10(EbNo); end % plot the other iterations figure( fig_number ); semilogy( EbNodB, sim_state(i).FER(sim_param(i).plot_iterations,:), sim_param(i).linetype ); end end figure( fig_number ); hold off; % plot FER vs. Es/No fig_number = fig_number + 1; figure( fig_number ); % Outage Probability for (i=find( sim_types(5,:) == 1 ) ) % If stored as Eb/No, convert to Es/No if ( sim_param(i).SNR_type(2) == 'b' ) % This is Eb/No EbNodB = sim_param(i).SNR; % Convert to Es/No EbNo = 10.^(EbNodB/10); EsNo = sim_param(i).rate*EbNo; EsNodB = 10*log10(EsNo); else % This is Es/No EsNodB = sim_param(i).SNR; end % Plot FER versus Es/No in dB figure( fig_number ); semilogy( EsNodB, sim_state(i).FER, sim_param(i).linetype ); hold on; end % FER of coded modulation for (i=find( sim_types(4,:) == 1 ) ) % If stored as Eb/No, convert to Es/No if ( sim_param(i).SNR_type(2) == 'b' ) % This is Eb/No EbNodB = sim_param(i).SNR; % Convert to Es/No EbNo = 10.^(EbNodB/10); EsNo = sim_param(i).rate*EbNo; EsNodB = 10*log10(EsNo); else % This is Es/No EsNodB = sim_param(i).SNR; end % only plot the last iteration if ( length( sim_param(i).max_iterations ) ) max_iter = sim_param(i).max_iterations; else max_iter = 1; end % Plot FER versus Es/No in dB figure( fig_number ); semilogy( EsNodB, sim_state(i).FER( max_iter, : ), sim_param(i).linetype ); hold on; end figure( fig_number ); legend( sim_param( find( sim_types(5,:) == 1 ) ).legend, sim_param( find( sim_types(4,:) == 1 ) ).legend, 0 ); xlabel( 'Es/No in dB' ); ylabel( 'FER' ); % Now plot the other iterations for (i=find( sim_types(4,:) == 1 ) ) if ( length( sim_param(i).plot_iterations ) ) % If stored as Eb/No, convert to Es/No if ( sim_param(i).SNR_type(2) == 'b' ) % This is Eb/No EbNodB = sim_param(i).SNR; % Convert to Es/No EbNo = 10.^(EbNodB/10); EsNo = sim_param(i).rate*EbNo; EsNodB = 10*log10(EsNo); else % This is Es/No EsNodB = sim_param(i).SNR; end % plot the other iterations figure( fig_number ); semilogy( EsNodB, sim_state(i).FER(sim_param(i).plot_iterations,:), sim_param(i).linetype ); end end figure( fig_number ); hold off; end % plot throughput vs. Es/No, if there are any throughput curves requested if ( sum( sim_types(6,:) ) ) fig_number = fig_number + 1; figure( fig_number ); % plot throughput vs. Es/No for (i=find( sim_types(6,:) == 1 ) ) plot( sim_param(i).SNR, sim_state(i).throughput, sim_param(i).linetype ); hold on; end legend( sim_param( find( sim_types(6,:) == 1 ) ).legend, 2 ); xlabel( 'Es/No in dB' ); ylabel( 'Normalized throughput' ); hold off; end % plot min Eb/No vs. h for nonorthogonal FSK under BW constraints. if ( sum( sim_types(7,:) ) ) fig_number = fig_number + 1; figure( fig_number ); % plot min Eb/No vs. h for (i=find( sim_types(7,:) == 1 ) ) [Y,I] = sort( sim_param(i).h ); plot( sim_param(i).h(I), sim_state(i).min_EbNodB(I), sim_param(i).linetype ); hold on; end legend( sim_param( find( sim_types(7,:) == 1 ) ).legend, 2 ); xlabel( 'h' ); ylabel( 'min Eb/No (in dB)' ); hold off; fig_number = fig_number + 1; figure( fig_number ); % plot min Eb/No vs. rate for (i=find( sim_types(7,:) == 1 ) ) [Y,I] = sort( sim_state(i).best_rate ); plot( sim_state(i).best_rate(I), sim_state(i).min_EbNodB(I), sim_param(i).linetype ); hold on; end legend( sim_param( find( sim_types(7,:) == 1 ) ).legend, 2 ); xlabel( 'code rate r' ); ylabel( 'min Eb/No (in dB)' ); hold off; end % plot min Eb/No vs. B for nonorthogonal FSK under BW constraint B. if ( sum( sim_types(8,:) ) ) fig_number = fig_number + 1; figure( fig_number ); % plot min Eb/No vs. B for (i=find( sim_types(8,:) == 1 ) ) [Y,I] = sort( sim_param(i).bwconstraint ); plot( sim_param(i).bwconstraint(I), sim_state(i).min_EbNodB(I), sim_param(i).linetype ); hold on; end legend( sim_param( find( sim_types(8,:) == 1 ) ).legend, 2 ); xlabel( 'Bandwidth B' ); ylabel( 'min Eb/No (in dB)' ); hold off; fig_number = fig_number + 1; figure( fig_number ); % plot eta vs. min Eb/No for (i=find( sim_types(8,:) == 1 ) ) [Y,I] = sort( sim_param(i).bwconstraint ); % plot( sim_state(i).min_EbNodB(I), 1./sim_param(i).bwconstraint(I), sim_param(i).linetype ); plot( 1./sim_param(i).bwconstraint(I), sim_state(i).min_EbNodB(I), sim_param(i).linetype ); hold on; end legend( sim_param( find( sim_types(8,:) == 1 ) ).legend, 2 ); % ylabel( '\eta' ); % xlabel( 'minimum Eb/No in dB' ); xlabel( '\eta in bps/Hz' ); ylabel( 'Minimum Eb/No in dB' ); hold off; fig_number = fig_number + 1; figure( fig_number ); % plot optimal h vs. B for (i=find( sim_types(8,:) == 1 ) ) [Y,I] = sort( sim_param(i).bwconstraint ); plot( sim_param(i).bwconstraint(I), sim_param(i).h(I), sim_param(i).linetype ); hold on; end legend( sim_param( find( sim_types(8,:) == 1 ) ).legend, 2 ); xlabel( 'Bandwidth B' ); ylabel( 'optimal h' ); hold off; fig_number = fig_number + 1; figure( fig_number ); % plot optimal rate vs. B for (i=find( sim_types(8,:) == 1 ) ) [Y,I] = sort( sim_param(i).bwconstraint ); plot( sim_param(i).bwconstraint(I), sim_state(i).best_rate(I), sim_param(i).linetype ); hold on; end legend( sim_param( find( sim_types(8,:) == 1 ) ).legend, 2 ); xlabel( 'Bandwidth B' ); ylabel( 'optimal rate' ); hold off; endcodec2-0.0~git20230330.db1c21c/mat/CmlSimulate.m000066400000000000000000000074001441116725500205320ustar00rootroot00000000000000function [sim_param, sim_state] = CmlSimulate( varargin ) % CmlSimulate runs a set of simulations. % % The calling syntax is: % [sim_param, sim_state] = CmlSimulate( scenario_filename, cases ) % % Outputs: % sim_param = A structure containing simulation parameters. % sim_state = A structure containing the simulation state. % Note: See readme.txt for a description of the structure formats. % % Required inputs: % scenario_filename = the name of the file containing an array of sim_param structures. % cases = a list of the array indices to simulate. % % Note: Multiple scenario files can be specified. In this case, the argument list % should contain each scenario file to be used followed by the list of array indices % to read from that file. % % Example: % [sim_param, sim_state] = CmlSimulate( 'Scenario1', [1 2 5], 'Scenario2', [1 4 6] ); % % Copyright (C) 2005-2007, Matthew C. Valenti % % Last updated on Oct. 12, 2007 % % Function CmlSimulate is part of the Iterative Solutions Coded Modulation % Library (ISCML). % % The Iterative Solutions Coded Modulation Library is free software; % you can redistribute it and/or modify it under the terms of % the GNU Lesser General Public License as published by the % Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA % setup structures and retrieve data [sim_param, sim_state] = ReadScenario( varargin{:} ); number_cases = length( sim_param ); % determine location of CmlHome load( 'CmlHome.mat' ); for ( case_number=1:number_cases ) fprintf( '\n\nRecord %d\n', case_number ); % Initialize code_param [sim_param(case_number), code_param] = InitializeCodeParam( sim_param(case_number), cml_home ); if ( ( strcmp( sim_param(case_number).sim_type, 'throughput' ) ) ) % calculate the throughput [sim_param(case_number), sim_state(case_number)] = CalculateThroughput( sim_param(case_number), sim_state(case_number), code_param ); elseif ( ( strcmp( sim_param(case_number).sim_type, 'bwcapacity' ) ) ) % calculate the bandwidth constrained capacity of CPFSK [sim_param(case_number), sim_state(case_number)] = CalculateMinSNR( sim_param(case_number), sim_state(case_number), code_param ); elseif ( ( strcmp( sim_param(case_number).sim_type, 'minSNRvsB' ) ) ) % calculate the throughput fprintf( '\n minSNRvsB\n\n' ); [sim_param(case_number), sim_state(case_number)] = CalculateMinSNRvsB( sim_param(case_number), sim_state(case_number), code_param ); else % Call SingleSimulate for this case % determine if mat or exe is called if ( sim_param(case_number).compiled_mode == 0 ) % run the matlab version sim_state(case_number) = SingleSimulate( sim_param(case_number), sim_state(case_number), code_param ); else % run the compiled exe in stand-alone mode save('SimSetup.mat','code_param'); save_param = sim_param(case_number); save_state = sim_state(case_number); save('SimState.mat','save_param','save_state'); !SingleSimulate & end end endcodec2-0.0~git20230330.db1c21c/mat/CmlTouch.m000066400000000000000000000051701441116725500200330ustar00rootroot00000000000000function [sim_param, sim_state] = CmlTouch( varargin ) % CmlTouch touches files, useful for upgrading to new version. % % The calling syntax is: % [sim_param, sim_state] = CmlTouch( scenario_filename, cases ) % % Outputs: % sim_param = A structure containing simulation parameters. % sim_state = A structure containing the simulation state. % Note: See readme.txt for a description of the structure formats. % % Required inputs: % scenario_filename = the name of the file containing an array of sim_param structures. % cases = a list of the array indices to simulate. % % Note: Multiple scenario files can be specified. In this case, the argument list % should contain each scenario file to be used followed by the list of array indices % to read from that file. % % Example: % [sim_param, sim_state] = CmlTouch( 'Scenario1', [1 2 5], 'Scenario2', [1 4 6] ); % % Copyright (C) 2005-2006, Matthew C. Valenti % % Last updated on Mar. 15, 2006 % % Function CmlSimulate is part of the Iterative Solutions Coded Modulation % Library (ISCML). % % The Iterative Solutions Coded Modulation Library is free software; % you can redistribute it and/or modify it under the terms of % the GNU Lesser General Public License as published by the % Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA % setup structures and retrieve data [sim_param, sim_state] = ReadScenario( varargin{:} ); number_cases = length( sim_param ); for ( case_number=1:number_cases ) % Initialize code_param (will be [] if not a coded simulation) code_param = InitializeCodeParam( sim_param(case_number) ); sim_param(case_number).rate = code_param.rate; % needed for CmlPlot to work correctly fprintf( '\n' ); fprintf( sim_param(case_number).comment ); fprintf( '\n' ); % save save_state = sim_state(case_number); save_param = sim_param(case_number); save(sim_param(case_number).filename, code_param.save_flag, 'save_state', 'save_param' ); endcodec2-0.0~git20230330.db1c21c/mat/CreateConstellation.m000066400000000000000000000326641441116725500222670ustar00rootroot00000000000000function [S, mapping] = CreateConstellation( mod_type, varargin ) % CreateConstellation creates a K-dimensional signal constellation with M points. % % The calling syntax is: % S = CreateConstellation( mod_type, M, label_type, h ) % % S = the K by M complex signal constellation. % K is dimensionality, and M is number of symbols % % mod_type = the modulation type, as a string % must be 'BPSK', 'QPSK', 'PSK', 'QAM', 'APSK', 'HEX', 'HSDPA', or 'FSK' % [M] = the number of points in the constellation % must be a power of 2 % not needed for 'BPSK' (M=2), 'QPSK' (M=4), or 'HEX' (M=16). Default for 'FSK' is M=2. % [label_type] = the labelling type, may be a string or a vector. % strings must be 'gray', 'Antigray', 'SP', 'SSP', 'MSEW', % 'huangITNr1', 'huangITNr2', 'huangLetterNr1', or 'huangLetterNr2' % not needed for BPSK, QPSK, HSDPA, HEX, APSK, or orthogonal FSK (h=1). % [h] = modulation index. Used only for FSK modulation. Default h=1. % % Copyright (C) 2005-2007, Matthew C. Valenti and Shi Cheng % % Last updated on Dec. 27, 2007 % % Function CreateConstellation is part of the Iterative Solutions Coded Modulation % Library (ISCML). % % The Iterative Solutions Coded Modulation Library is free software; % you can redistribute it and/or modify it under the terms of % the GNU Lesser General Public License as published by the % Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA % Optional argument: M if (length(varargin)>=1) M = varargin{1}; % make sure that M is a power of 2. if ( nargin > 1 ) m = log(M)/log(2); if ( rem(m,1) ) error( 'M must be a power of 2' ); end end else % default value M = 2; end % Optional argument: Label Type if (length(varargin)>=2) label_type = varargin{2}; if ~ischar( label_type ) if (length( label_type ) ~= M ) error( 'Length of label_type must be M' ); elseif (sum( sort( label_type ) ~= [0:M-1] ) > 0) % revised 2-22-07 error( 'Label_type must contain integers 0 through M-1' ); else mapping = label_type; end end else % default value mapping = 0:M-1; label_type = mapping; end % Optional argument: h if (length(varargin)>=3) h = varargin{3}; else % default value h = 1; end % HSDPA modulation if ( strcmpi( mod_type, 'HSDPA' ) ) if (M==4) % QPSK temp = [1 1 1 -1 -1 1 -1 -1]'; S = (temp(1,:) + sqrt(-1)*temp(2,:))/sqrt(2); mapping = [0:3]; elseif (M==16) % 16-QAM for point=0:15 temp = point; for i=4:-1:1 bit_vector(4-i+1) = fix( temp/(2^(i-1)) ); temp = temp - bit_vector(4-i+1)*2^(i-1); end iq = (-1).^bit_vector; % S(1,point+1) = (iq(1)*(2-iq(3)) + sqrt(-1)*iq(2)*(2-iq(4)) )/sqrt(5); S(1,point+1) = (iq(1)*(2-iq(3)) + sqrt(-1)*iq(2)*(2-iq(4)) )/sqrt(10); end else error( 'Modulation order must be 4 or 16 for HSDPA' ); end elseif ( strcmpi( mod_type, 'BPSK' ) ) S = [1 -1]; % BPSK mapping = 0:1; elseif ( strcmpi( mod_type, 'QPSK' ) ) S = [1 +j -j -1]; % QPSK mapping = 0:3; elseif ( strcmpi( mod_type, 'PSK' ) ) % PSK modulation temps = exp( j*2*pi * [0:M-1]/M); if isstr( label_type ) switch label_type case 'gray' mapping = [0,1]; for m = 2:log2(M) mapping = [mapping, 2^(m-1) + fliplr( mapping )]; end case 'SP' if (M == 8) mapping = [ 0,1,2,3,4,5,6,7]; elseif (M == 4) mapping = [0,1,2,3]; else error( 'SP coded PSK only supported for M=4 or 8' ); end case 'SSP' if M == 8 mapping = [ 0, 5, 2, 7 , 4, 1, 6, 3]; else error( 'SSP coded PSK only supported for M=8' ); end case 'MSEW' if M == 8 mapping = [ 0,3,5,6,1,2,4,7]; else error( 'MSEW coded PSK only supported for M=8' ); end otherwise error('labeling or symbol set size not supported for PSK'); end end S( mapping + 1) = temps; % corrected on 7-25-06 elseif ( strcmpi( mod_type, 'HEX' ) ) % HEX modulation % only 16-HEX is supported if ( nargin > 1 ) if (M ~= 16) error( 'Only 16-HEX supported' ) end end % fixed mapping S = transpose( [0 -2 2 4 (-1 +j*sqrt(3) ) (-3 +j*sqrt(3) ) ( 1 +j*sqrt(3) ) ( 3 +j*sqrt(3) ) ( 1 -j*sqrt(3) ) (-1 -j*sqrt(3) ) ( 3 -j*sqrt(3) ) (-3 -j*sqrt(3) ) (-2 +j*2*sqrt(3) ) ( -j*2*sqrt(3) ) ( +j*2*sqrt(3) ) (-2 -j*2*sqrt(3) ) ] ); % normalize temps = S/sqrt( mean( abs(S).^2 ) );; % fix mapping S(mapping+1) = temps; elseif ( strcmpi(mod_type, 'APSK' ) )% APSK modulation % inner ring is QPSK temps = [+1 +j -1 -j]; % mapping is fixed if (M==16) rho = 2.85; % this could be varied % outer ring is 12-PSK w/ radius rho temps(5:16) = rho*exp( j*2*pi*[0:11]'/12); % mapping = [3 11 9 1 6 2 10 14 15 13 12 8 0 4 5 7]; elseif (M==32) rho1 = 2.84; % these could be varied rho2 = 5.27 % middle and outer rings temps(5:16) = rho1*exp( j*2*pi*[0:11]'/12); temps(17:32) = rho2*exp( j*2*pi*[0:15]'/16 ); mapping = [24 8 0 16 29 28 12 13 9 1 5 4 20 21 17 25 ... 26 30 14 10 15 11 3 7 2 6 22 18 23 19 27 31]; else error( 'APSK requires M=16 or 32' ); end % mapping is fixed S(mapping+1) = temps; % normalize S = S/sqrt( mean( abs(S).^2 ) ); elseif ( strcmpi( mod_type, 'QAM') )% QAM modulation if ( M == 32) % the mapping is not right here (just CM capacity) S(1:4) = [ ((-3:2:3)'+j*5) ]; S(5:10) = [ ((-5:2:5)'+j*3) ]; S(11:16) = [ ((-5:2:5)'+j*1) ]; S(17:32) = conj(S(1:16)); % normalize temps = S/sqrt( mean( abs(S).^2 ) ); % mapping is fixed (added on 12-27-07) S(mapping+1) = temps; return; end t = (- sqrt(M) +1) :2: (sqrt(M) - 1); temps = ones( sqrt(M), 1) * t; temps = temps - j*temps'; temps = reshape( temps.', 1, M); % fprintf( 'Energy = %f\n', mean( abs(temps/2).^2 ) ); if (isstr( label_type )&(nargin>=3) ) switch label_type case 'gray' if M == 16 mapping = [ 15, 11, 3, 7, 14, 10, 2, 6, 12, 8, 0, 4, 13, 9, 1, 5 ]; S( mapping + 1) = temps; elseif M == 64 submapping = [0, 1, 3, 2, 6, 7, 5, 4]; tempmapping = ones(sqrt(M), 1) *submapping; tempmapping = sqrt(M)*tempmapping + flipud( tempmapping.'); mapping = reshape( tempmapping.', 1, M); S( mapping + 1) = temps; elseif M == 256 submapping = [ [0, 1, 3, 2, 6, 7, 5, 4] , 8+[0, 1, 3, 2, 6, 7, 5, 4]]; tempmapping = ones(sqrt(M), 1) *submapping; tempmapping = sqrt(M)*tempmapping + flipud( tempmapping.'); mapping = reshape( tempmapping.', 1, M); S( mapping + 1) = temps; else error( 'Gray mapping for QAM only supported for M=16,64, or 256' ); end case 'SP' if M == 16 mapping = [ 8, 13, 12, 9, 15, 10, 11, 14, 4, 1, 0, 5, 3, 6, 7, 2]; S( mapping + 1) = temps; else error( 'Modulation not supported' ); end case 'MSP' if M == 16 mapping = [ 8, 11, 12, 15, 1, 2, 5, 6, 4, 7, 0, 3, 13, 14, 9, 10]; S( mapping + 1) = temps; else error( 'Modulation not supported' ); end case 'MSEW' if M == 16 mapping = [ 2, 1, 7, 4, 8, 11, 13, 14, 5, 6, 0, 3, 15, 12, 10, 9]; S( mapping + 1) = temps; else error( 'Modulation not supported' ); end case 'Antigray' if M == 16 mapping = [ 2, 14, 6, 10, 1, 13, 5, 9, 3, 15, 7, 11, 0, 12, 4, 8]; S( mapping + 1) = temps; else error( 'Modulation not supported' ); end case 'huangITNr1' if M == 16 mapping = [ 7, 14, 1, 11, 13, 4, 8, 2, 10, 3, 15, 5, 0, 9, 6, 12]; S( mapping + 1) = temps; else error( 'Modulation not supported' ); end case 'huangITNr2' if M == 16 mapping = [ 12, 10, 5, 6, 15, 9, 3, 0, 2, 4, 14, 13, 1, 7, 8, 11]; S( mapping + 1) = temps; else error( 'Modulation not supported' ); end case 'huangLetterNr1' if M == 16 mapping = [ 13, 7, 1, 11, 14, 4, 2, 8, 3, 9, 15, 5, 0, 10, 12, 6]; S( mapping + 1) = temps; else error( 'Modulation not supported' ); end case 'huangLetterNr2' if M == 16 mapping = [ 12, 15, 10, 9, 5, 6, 3, 0, 11, 8, 13, 14, 2, 1, 4, 7]; else error( 'Modulation not supported' ); end otherwise error('labeling or symbol set size not supported for QAM'); end end S( mapping + 1) = temps; % normalize S = S/sqrt( mean( abs(S).^2 ) ); elseif ( strcmpi( mod_type, 'FSK' ) ) if (h==1) % orthogonal FSK temps = eye( M ); else % nonorthogonal FSK for m = 1:M for n = 1:M temps(n,m) = sinc((m-n)*h)* exp(-j*pi*(m-n)*h); end end end if isstr( label_type ) if ( strcmpi( label_type, 'gray' ) ) mapping = [0,1]; for m = 2:log2(M) mapping = [mapping, 2^(m-1) + fliplr( mapping )]; end elseif ( strcmpi( label_type, 'mv' ) ) if ( M == 8 ) mapping = [6 1 0 3 2 5 4 7]; elseif ( M == 16 ) mapping = [0 2 14 12 11 9 5 7 6 4 8 10 13 15 3 1]; else error( 'dt mapping only supported for M=8 and M=16' ); end elseif ( strcmpi( label_type, 'dt' ) ) if ( M == 8 ) % mapping = [6 1 0 3 2 5 4 7]; mapping = [2 1 4 3 6 5 0 7]; elseif ( M == 16 ) % mapping = [0 2 14 12 11 9 5 7 6 4 8 10 13 15 3 1]; mapping = [0 15 1 14 9 6 8 7 10 5 11 4 3 12 2 13]; else error( 'dt mapping only supported for M=8 and M=16' ); end elseif ( strcmpi( label_type, 'gray2' ) ) if ( M ~= 8 ) error( 'gray2 mapping only supported for M=8' ); else mapping = [0 1 5 7 3 2 6 4]; end elseif ( strcmpi( label_type, 'gray3' ) ) if ( M ~= 8 ) error( 'gray3 mapping only supported for M=8' ); else mapping = [0 1 5 4 6 7 3 2]; end elseif ( strcmpi( label_type, 'gray4' ) ) if ( M ~= 8 ) error( 'gray4 mapping only supported for M=8' ); else mapping = [0 1 5 4 6 2 3 7]; end elseif ( strcmpi( label_type, 'gray5' ) ) if ( M ~= 8 ) error( 'gray5 mapping only supported for M=8' ); else mapping = [0 1 3 7 5 4 6 2]; end elseif ( strcmpi( label_type, 'gray6' ) ) if ( M ~= 8 ) error( 'gray6 mapping only supported for M=8' ); else mapping = [0 1 3 2 6 4 5 7]; end elseif (strcmpi( label_type, 'reversegray' ) ) if (M==8) mapping = [0 1 3 2 7 6 4 5]; elseif (M==16) mapping = [0 1 3 2 7 6 4 5 15 14 12 13 8 9 11 10] else error( 'reversegray mapping only supported for M=8 or 16' ); end else % natural mapping mapping = 0:M-1; end end % mapping: rearrange rows S( :, mapping + 1 ) = temps; else error('Modulation and/or labeling not supported'); end codec2-0.0~git20230330.db1c21c/mat/CreateDvbInterleaver.m000066400000000000000000000053461441116725500223620ustar00rootroot00000000000000function code_interleaver = CreateDvbInterleaver(Nbits) % CreateDvbInterleaver intializes an interleaver for use with the duobinary % tailbiting turbo code from the DVB-RCS standard % % The calling syntax is: % code_interleaver = CreateDvbInterleaver(Nbits) % % code_interleaver = a structure with the following members % code_interleaver.subblk_intl = subblock bit-wise interleaver, 1 by Nbits/2 vector % code_interleaver.info_intl = information interleaver over GF(2), % a row vector of length Nbits. % % Nbits = number of bits (i.e. twice the number of couples) % valid range = {48 64 212 220 228 424 432 440 848 856 864 752} % % Copyright (C) 2007, Matthew C. Valenti and Shi Cheng % % Last updated on Oct. 12, 2007 % % Function CreateDvbInterleaver is part of the Iterative Solutions Coded Modulation % Library (ISCML). % % The Iterative Solutions Coded Modulation Library is free software; % you can redistribute it and/or modify it under the terms of % the GNU Lesser General Public License as published by the % Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 % USA N = Nbits/2; %% N is the number of couples NN= [ 48, 64, 212 220, 228, 424, 432, 440, 848, 856, 864, 752].'; PP=[11, 24, 0, 24; 7, 34, 32, 2; 13, 106, 108, 2; 23, 112, 4, 116; 17, 116, 72, 188; 11, 6, 8, 2; 13, 0, 4, 8; 13, 10, 4, 2; 19, 2, 16, 6; 19, 428, 224, 652; 19, 2, 16, 6; 19, 376, 224, 600]; Nindex = find( NN== N); if (length(Nindex) ~= 1) disp('Wrong interleaver size of WiMax CTC'); end P0 = PP(Nindex, 1); P1 = PP(Nindex, 2); P2 = PP(Nindex, 3); P3 = PP(Nindex, 4); x= zeros(2,N); x(1:2*N) = 1:2*N; %% intra-couple shifting t = 1:2:N; x(1,t) = 2*t; x(2,t) = 2*t -1; y= zeros(2,N); for index = 0: N-1 if mod(index,4) == 0 P = 0; elseif mod(index,4) ==1 P = N/2 +P1; elseif mod(index,4) ==2 P = P2; else P = N/2 +P3; end i = mod( P0* index + P +1, N); y(:, index+1) = x(:,i+1); end code_interleaver.info_intl = reshape(y, 1, Nbits); % create subblock interleaver code_interleaver.subblk_intl= []; codec2-0.0~git20230330.db1c21c/mat/CreateDvbPuncturingPattern.m000066400000000000000000000047461441116725500236010ustar00rootroot00000000000000function pun_pattern = CreateDvbPuncturingPattern( Nbits_pun, Nbits_unpun ) % CreateDvbPuncturingPattern creates the puncturing pattern for use with the duobinary % tailbiting turbo code from the DVB-RCS standard. % % The calling syntax is: % pun_pattern = CreateDvbPuncturingPattern( Nbits_pun, Nbits_unpun ) % % pun_pattern = the puncturing pattern (length Nbits_pun vector) % % Nbits_pun = the number of bits after puncturing % Nbits_unpun = the number of bits prior to puncturing % % Copyright (C) 2007, Matthew C. Valenti and Shi Cheng % % Last updated on Oct. 12, 2007 % % Function CreateDvbPuncturingPattern is part of the Iterative Solutions Coded Modulation % Library (ISCML). % % The Iterative Solutions Coded Modulation Library is free software; % you can redistribute it and/or modify it under the terms of % the GNU Lesser General Public License as published by the % Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 % USA N = Nbits_unpun/6; if ( abs( Nbits_pun - ceil( N/(1/3) ) * 2 ) < 1E-5) pun_pattern = 1:Nbits_pun; elseif ( abs( Nbits_pun - ceil( N/(2/5) ) * 2 ) < 1E-5) t = reshape( [ [1:2:N]*2-1 ; [1:2:N]*2], 1, N); pun_pattern = [1:4*N, 4*N+t]; elseif ( abs( Nbits_pun - ceil( N/(1/2) ) * 2 ) < 1E-5) pun_pattern = 1:Nbits_pun; elseif ( abs( Nbits_pun - ceil( N/(2/3) ) * 2 ) < 1E-5) t = reshape( [ [1:2:N]*2-1 ; [1:2:N]*2], 1, N); pun_pattern = [1:2*N, 2*N+t]; elseif ( abs( Nbits_pun - ceil( N/(3/4) ) * 2 ) < 1E-5) t = reshape( [ [1:3:N]*2-1 ; [1:3:N]*2], 1, Nbits_pun-2*N); pun_pattern = [1:2*N, 2*N+t]; elseif ( abs( Nbits_pun - ceil( N/(4/5) ) * 2 ) < 1E-5) t = reshape( [ [1:4:N]*2-1 ; [1:4:N]*2], 1, Nbits_pun-2*N); pun_pattern = [1:2*N, 2*N+t]; elseif ( abs( Nbits_pun - ceil( N/(6/7) ) * 2 ) < 1E-5) t = reshape( [ [1:6:N]*2-1 ; [1:6:N]*2], 1, Nbits_pun-2*N); pun_pattern = [1:2*N, 2*N+t]; else disp('DVB interleaver: Wrong punctured size'); end codec2-0.0~git20230330.db1c21c/mat/CreateLTEInterleaver.m000066400000000000000000000100461441116725500222640ustar00rootroot00000000000000function alpha = CreateLTEInterleaver( K ) % CreateLTEInterleaver produces an interleaver according to the UMTS-LTE spec. % % The calling syntax is: % [alpha] = CreateLTEInterleaver( K ) % % alpha = the interleaver in a length K vector % % K = the size of the interleaver. Must be one of the 188 values % listed on table 5.1.3-3 of TS 36.212. % % Copyright (C) 2007, Matthew C. Valenti % % Last updated on Nov. 23, 2007 % % Function CreateLTEInterleaver is part of the Iterative Solutions % Coded Modulation Library. The Iterative Solutions Coded Modulation % Library is free software; you can redistribute it and/or modify it % under the terms of the GNU Lesser General Public License as published % by the Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 % USA % table 5.1.3-3 from 36.212 param_table = [40 3 10 48 7 12 56 19 42 64 7 16 72 7 18 80 11 20 88 5 22 96 11 24 104 7 26 112 41 84 120 103 90 128 15 32 136 9 34 144 17 108 152 9 38 160 21 120 168 101 84 176 21 44 184 57 46 192 23 48 200 13 50 208 27 52 216 11 36 224 27 56 232 85 58 240 29 60 248 33 62 256 15 32 264 17 198 272 33 68 280 103 210 288 19 36 296 19 74 304 37 76 312 19 78 320 21 120 328 21 82 336 115 84 344 193 86 352 21 44 360 133 90 368 81 46 376 45 94 384 23 48 392 243 98 400 151 40 408 155 102 416 25 52 424 51 106 432 47 72 440 91 110 448 29 168 456 29 114 464 247 58 472 29 118 480 89 180 488 91 122 496 157 62 504 55 84 512 31 64 528 17 66 544 35 68 560 227 420 576 65 96 592 19 74 608 37 76 624 41 234 640 39 80 656 185 82 672 43 252 688 21 86 704 155 44 720 79 120 736 139 92 752 23 94 768 217 48 784 25 98 800 17 80 816 127 102 832 25 52 848 239 106 864 17 48 880 137 110 896 215 112 912 29 114 928 15 58 944 147 118 960 29 60 976 59 122 992 65 124 1008 55 84 1024 31 64 1056 17 66 1088 171 204 1120 67 140 1152 35 72 1184 19 74 1216 39 76 1248 19 78 1280 199 240 1312 21 82 1344 211 252 1376 21 86 1408 43 88 1440 149 60 1472 45 92 1504 49 846 1536 71 48 1568 13 28 1600 17 80 1632 25 102 1664 183 104 1696 55 954 1728 127 96 1760 27 110 1792 29 112 1824 29 114 1856 57 116 1888 45 354 1920 31 120 1952 59 610 1984 185 124 2016 113 420 2048 31 64 2112 17 66 2176 171 136 2240 209 420 2304 253 216 2368 367 444 2432 265 456 2496 181 468 2560 39 80 2624 27 164 2688 127 504 2752 143 172 2816 43 88 2880 29 300 2944 45 92 3008 157 188 3072 47 96 3136 13 28 3200 111 240 3264 443 204 3328 51 104 3392 51 212 3456 451 192 3520 257 220 3584 57 336 3648 313 228 3712 271 232 3776 179 236 3840 331 120 3904 363 244 3968 375 248 4032 127 168 4096 31 64 4160 33 130 4224 43 264 4288 33 134 4352 477 408 4416 35 138 4480 233 280 4544 357 142 4608 337 480 4672 37 146 4736 71 444 4800 71 120 4864 37 152 4928 39 462 4992 127 234 5056 39 158 5120 39 80 5184 31 96 5248 113 902 5312 41 166 5376 251 336 5440 43 170 5504 21 86 5568 43 174 5632 45 176 5696 45 178 5760 161 120 5824 89 182 5888 323 184 5952 47 186 6016 23 94 6080 47 190 6144 263 480]; % find K in the table index = find( param_table(:,1) == K ); if ( length(index) ~= 1 ) error( 'CreateLTEInterleaver: input K is invalid\n' ); end f1 = param_table( index, 2 ); f2 = param_table( index, 3 ); % create the interleaver for i=0:K-1 % the alpha(i+1) is needed since matlab indexing starts at 1. % for a c-translation change to alpha(i) since c starts at 0. alpha(i+1) = mod( f1*i+f2*i*i, K ); end codec2-0.0~git20230330.db1c21c/mat/CreateWimaxInterleaver.m000066400000000000000000000074211441116725500227300ustar00rootroot00000000000000function code_interleaver = CreateWimaxInterleaver(Nbits) % CreateWimaxInterleaver intializes an interleaver for use with the duobinary % tailbiting turbo code (CTC) from the mobile WiMAX (IEEE 802.16e) standard. % % The calling syntax is: % code_interleaver = CreateWimaxInterleaver(Nbits) % % code_interleaver = a structure with the following members % code_interleaver.subblk_intl = subblock bit-wise interleaver, 1 by Nbits/2 vector % code_interleaver.info_intl = information interleaver over GF(2), % a row vector of length Nbits. % % Nbits = number of bits (i.e. twice the number of couples) % valid range = {24 36 48 72 96 108 120 144 180 192 216 240 480 960 1440 1920 2400} % % Copyright (C) 2007, Matthew C. Valenti and Shi Cheng % % Last updated on Oct. 12, 2007 % % Function CreateWimaxInterleaver is part of the Iterative Solutions Coded Modulation % Library (ISCML). % % The Iterative Solutions Coded Modulation Library is free software; % you can redistribute it and/or modify it under the terms of % the GNU Lesser General Public License as published by the % Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 % USA N = Nbits/2; %% N is the number of couples NN = [ 24, 36, 48, 72, 96, 108, 120, 144, 180, 192, 216, 240, 480, 960, 1440, 1920,2400].'; PP=[5, 0, 0, 0; %%24 11, 18, 0, 18; %% 36 13, 24, 0, 24; %% 48 11, 6, 0, 6; %% 72 7, 48, 24, 72; %%96 11, 54, 56, 2; %% 108 13, 60, 0, 60; %% 120 17, 74, 72, 2; %%144 11, 90, 0, 90; %% 180 11, 96, 48, 144; %% 192 13, 108, 0, 108; %% 216 13, 120, 60, 180; %% 240 53, 62, 12, 2; %% 480 43, 64, 300, 824; %% 960 43, 720, 360, 540; %% 1440 31, 8, 24, 16; %% 1920 53, 66, 24, 2]; %% 2400 subblk_mJ = [ 3,3; %%24 4,3; %%36 4,3; %%48 5,3; %%72 5,3; %%96 5,4; %%108 6,2; %%120 6,3; %%144 6,3; %%180 6,3; %%192 6,4; %%216 7,2; %%240 8,2; %%480 9,2; %%960 9,3; %%1440 10,2; %%1920 10,3]; %%2400 Nindex = find( NN== N); if (length(Nindex) ~= 1) disp('Wrong interleaver size for WiMax CTC'); end P0 = PP(Nindex, 1); P1 = PP(Nindex, 2); P2 = PP(Nindex, 3); P3 = PP(Nindex, 4); x= zeros(2,N); x(1:2*N) = 1:2*N; %% intra-couple shifting t = 2:2:N; x(1,t) = 2*t; x(2,t) = 2*t -1; y= zeros(2,N); for index = 0: N-1 if mod(index,4) == 0 P = 0; elseif mod(index,4) ==1 P = N/2 +P1; elseif mod(index,4) ==2 P = P2; else P = N/2 +P3; end i = mod( P0* index + P +1, N); y(:, index+1) = x(:,i+1); end code_interleaver.info_intl = reshape(y, 1, Nbits); %% create subblock interleaver m = subblk_mJ(Nindex,1); J = subblk_mJ(Nindex,2); y = zeros(1,N); k = 0; for index = 0:N-1 T = N; while (T>=N) temp = floor(k/J); T = 2^m * mod(k,J) + bin2dec( fliplr( dec2bin(temp,m))); k = k+1; end y(index+1) = T+1; end code_interleaver.subblk_intl= y; codec2-0.0~git20230330.db1c21c/mat/CreateWimaxPuncturingPattern.m000066400000000000000000000030551441116725500241430ustar00rootroot00000000000000function pun_pattern = CreateWimaxPuncturingPattern( Nbits_pun, Nbits_unpun ) % CreateWimaxPuncturingPattern creates the puncturing pattern for use with the duobinary % tailbiting turbo code (CTC) from the mobile WiMAX (IEEE 802.16e) standard. % % The calling syntax is: % pun_pattern = CreateWimaxPuncturingPattern( Nbits_pun, Nbits_unpun ) % % pun_pattern = the puncturing pattern (length Nbits_pun vector) % % Nbits_pun = the number of bits after puncturing % Nbits_unpun = the number of bits prior to puncturing (not used) % % Copyright (C) 2007, Matthew C. Valenti and Shi Cheng % % Last updated on Oct. 12, 2007 % % Function CreateWimaxPuncturingPattern is part of the Iterative Solutions Coded Modulation % Library (ISCML). % % The Iterative Solutions Coded Modulation Library is free software; % you can redistribute it and/or modify it under the terms of % the GNU Lesser General Public License as published by the % Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 % USA pun_pattern = 1:Nbits_pun; codec2-0.0~git20230330.db1c21c/mat/DefineStructures.m000066400000000000000000000070371441116725500216170ustar00rootroot00000000000000function [sim_param_changeable, sim_param_unchangeable, sim_state_prototype] = DefineStructures % DefineStructures specifies the prototype structures. % % The calling syntax is: % [sim_param_changeable, sim_param_unchangeable, sim_state_prototype] = DefineStructures % % sim_param_changeable = Prototype structure containing simulation parametes that can be changed % sim_param_unchangeable = Prototype structure containing simulation parametes that cannot be changed % sim_state_prototype = Prototype of structure containing simulation results % % Note: See readme.pdf for a description of the structure formats. % % Copyright (C) 2006-2008, Matthew C. Valenti % % Last updated on May 22, 2008 % % Function DefineStructures is part of the Iterative Solutions Coded Modulation % Library (ISCML). % % The Iterative Solutions Coded Modulation Library is free software; % you can redistribute it and/or modify it under the terms of % the GNU Lesser General Public License as published by the % Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 % USA % unchangeable paramaters and their default values sim_param_unchangeable = struct(... 'sim_type', [], ... 'SNR_type', 'Eb/No in dB', ... 'framesize', [], ... 'bicm', 1, ... 'modulation', 'BPSK', ... 'mod_order', 2, ... 'mapping', 'gray', ... 'h', [], ... 'demod_type', [], ... 'code_configuration', [], ... 'g1', [], ... 'nsc_flag1', [], ... 'pun_pattern1', [], ... 'tail_pattern1', [], ... 'g2', [], ... 'nsc_flag2', [], ... 'pun_pattern2', [], ... 'tail_pattern2', [], ... 'decoder_type', [], ... 'max_iterations', 1, ... 'code_interleaver', [], ... 'parity_check_matrix', [], ... 'channel', 'AWGN', ... 'blocks_per_frame', [], ... 'N_IR', [], ... 'X_set', [], ... 'P', [], ... 'combining_type', [], ... 'rate', [], ... 'csi_flag', [], ... 'bwconstraint', [], ... 'bwdatabase', [], ... 'code_bits_per_frame', [], ... 'S_matrix', [], ... 'k_per_row', [], ... 'k_per_column', [], ... 'B', [], ... 'Q', [], ... 'depth', 6 ); sim_param_changeable = struct( ... 'SNR', [], ... 'filename', [], ... 'comment', [], ... 'legend', [], ... 'linetype', 'k', ... 'plot_iterations', [], ... 'save_rate', 100, ... 'reset', 0, ... 'max_trials', [], ... 'minBER', 1e-8, ... 'minFER', 1e-8, ... 'max_frame_errors', [], ... 'compiled_mode', 0, ... 'input_filename', [], ... 'trial_size', 1, ... 'scenarios', [] ); sim_state_prototype = struct( ... 'trials', [], ... 'capacity_sum', [], ... 'capacity_avg', [], ... 'frame_errors', [], ... 'symbol_errors', [], ... 'bit_errors', [], ... 'FER', [], ... 'SER', [], ... 'BER', [], ... 'throughput', [], ... 'min_rate', [], ... 'best_rate', [], ... 'min_EsNodB', [], ... 'min_EbNodB', [] ); codec2-0.0~git20230330.db1c21c/mat/HarqDematch.m000066400000000000000000000205171441116725500205000ustar00rootroot00000000000000function [code_bits] = HarqDematch( channel_streams, X_RV, N_IR, N_TTI, B ) % HarqDematch reassembles B UMTS turbo codewords from B*P received HSDPA streams % % The calling syntax is: % [code_bits] = HarqDematch( channel_streams, X_RV, N_IR, N_TTI ) % % code_bits = the reassembled, received turbo codewords (input to decoder) % could be multiple rows if a long data sequence was % segmented into multiple turbo codewords % % channel_streams = B*P by U matrix containing bits received over the channel % where U=960 for QPSK and U=1920 for 16-QAM % and B is the number of turbo codewords. % X_RV = The redundancy version (an integer from 0 to 7). % N_IR = Size of the virtual IR buffer % N_TTI = Length of each unpunctured turbo codeword % B = the number of turbo codewords % % Copyright (C) 2005, Matthew C. Valenti % % Last updated on June 21, 2006 % % Function HarqDematch is part of the Iterative Solutions Coded Modulation % Library (ISCML). % % The Iterative Solutions Coded Modulation Library is free software; % you can redistribute it and/or modify it under the terms of % the GNU Lesser General Public License as published by the % Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA % sanity checks if ( rem( N_TTI, 3 ) ) error( 'N_TTI must be a multiple of 3' ); elseif ( N_IR < N_TTI/3 ) error( 'N_IR is not large enough' ); end % interleaver pattern for physical channel (table 7) p_interleaver = [0 20 10 5 15 25 3 13 23 8 18 28 1 11 21 6 16 26 4 14 24 19 9 29 12 2 7 22 27 17]; R2 = 32; C2 = 30; % determine parameters [P_total,U] = size( channel_streams ); % number physical channels per codeword P = P_total/B; number_codewords = B; % an alias % determine modulation from U. if (U == 960) modulation = 0; % QPSK elseif (U == 1920) modulation = 1; % QAM else error( 'U must be either 960 or 1920' ); end N_data = P*U; % Based on X_RV and modulation, determine the Redundancy Version and other parameters if (modulation == 0) % QPSK U = 960; r_max = 4; N_row = 2; LUT = [1 0 0 0 1 1 0 1 1 2 0 2 1 3 0 3]; s = LUT(X_RV+1,1); r = LUT(X_RV+1,2); else % 16-QAM U = 1920; r_max = 2; N_row = 4; LUT = [1 0 0 0 0 0 1 1 1 0 1 1 1 0 1 1 0 2 1 0 3 1 1 0]; s = LUT(X_RV+1,1); r = LUT(X_RV+1,2); b = LUT(X_RV+1,3); end % virtual IR buffer should not be larger than input word if ( N_IR > N_TTI ) N_IR = N_TTI; end % some more parameters delta_N = N_IR - N_TTI; N_sys = N_TTI/3; % Figure out N_p1 and N_p2 N_p1 = floor( (N_IR - N_sys)/2 ); N_p2 = ceil( (N_IR - N_sys)/2 ); % more parameter if (s==1) N_t_sys = min( N_sys, N_data ); else N_t_sys = max( N_data - (N_p1+N_p2), 0 ); end N_t_p1 = floor( (N_data - N_t_sys)/2 ); N_t_p2 = ceil( (N_data-N_t_sys)/2 ); % loop over each turbo codeword for codeword_index=1:number_codewords % the channel streams just for this codeword temp_channel_streams = channel_streams( (P*(codeword_index-1)+1):P*codeword_index, : ); % Deinterleave if (modulation == 0) % QPSK % Deinterleave each physical channel for p_count=1:P % write into matrix column-by-column y_prime = reshape( temp_channel_streams( p_count, : ), R2, C2 ); % inter-column permutations y(:,p_interleaver+1) = y_prime; % read out matrix row-by-row temp_channel_streams( p_count, : ) = reshape( y', 1, U ); end else % QAM % Each physical channel must be deinterleaved twice for p_count=1:P % split into two streams w_prime = reshape( temp_channel_streams(p_count,:), 4, U/4 ); z(1,:) = reshape( w_prime(1:2,:), 1, U/2 ); z(2,:) = reshape( w_prime(3:4,:), 1, U/2 ); % deinterleave each substream for substream=1:2 % write into matrix column-by-column y_prime = reshape( z(substream,:), R2, C2 ); % inter-column permutations y(:,p_interleaver+1) = y_prime; % read out matrix row-by-row z_prime( substream, : ) = reshape( y', 1, U/2 ); end % Constellation re-arrangement if (b==0) w_prime(1:2,:) = reshape( z_prime(1,:), 2, U/4 ); w_prime(3:4,:) = reshape( z_prime(2,:), 2, U/4 ); elseif (b==1) % swap MSB with LSB w_prime(1:2,:) = reshape( z_prime(2,:), 2, U/4 ); w_prime(3:4,:) = reshape( z_prime(1,:), 2, U/4 ); elseif (b==2) % Inversion of LSB w_prime(1:2,:) = reshape( z_prime(1,:), 2, U/4 ); % w_prime(3:4,:) = not( reshape( z_prime(2,:), 2, U/4 ) ); w_prime(3:4,:) = -reshape( z_prime(2,:), 2, U/4 ); else % swap then invert LSB w_prime(1:2,:) = - reshape( z_prime(2,:), 2, U/4 ); % w_prime(3:4,:) = not( reshape( z_prime(1,:), 2, U/4 ) ); w_prime(3:4,:) = reshape( z_prime(1,:), 2, U/4 ); end % reassemble temp_channel_streams( p_count, : ) = reshape( w_prime, 1, U ); end end % Reverse the physical channel segmentation w = reshape( temp_channel_streams', 1, N_data); % Decollect the bits [systematic_t, parity_1_t, parity_2_t] = BitDecollection( w, N_row, s, N_TTI, N_IR ); % Second Rate Dematching % depuncture systematic stream X_i = N_sys; e_plus = N_sys; e_minus = abs( N_sys - N_t_sys ); e_ini = mod( X_i - floor( r*e_plus/r_max ) - 1, e_plus)+1; systematic = RateDematch( systematic_t, X_i, e_ini, e_plus, e_minus ); % depuncture first parity stream X_i = N_p1; e_plus = 2*N_p1; e_minus = 2*abs( N_p1 - N_t_p1 ); e_ini = mod( X_i - floor( r*e_plus/r_max ) - 1, e_plus)+1; parity_1 = RateDematch( parity_1_t, X_i, e_ini, e_plus, e_minus ); % depuncture second parity stream X_i = N_p2; e_plus = N_p2; e_minus = abs( N_p2 - N_t_p2 ); e_ini = mod( X_i - floor( r*e_plus/r_max ) - 1, e_plus)+1; parity_2 = RateDematch( parity_2_t, X_i, e_ini, e_plus, e_minus ); % First Rate Dematching X_i = N_sys; e_ini = X_i; % The systematic stream is never punctured streams(1,:) = systematic; % only need first rate matching if IR buffer smaller than the encoder output if ( N_IR < N_TTI ) % depuncture first parity stream % Correction 6-21-2006 % e_plus = X_i; % e_minus = abs( floor( delta_N/2 ) ); e_plus = 2*X_i; e_minus = 2*abs( floor( delta_N/2 ) ); streams(2,:) = RateDematch( parity_1, X_i, e_ini, e_plus, e_minus ); % depuncture second parity stream % Correction 6-21-2006 % e_plus = 2*X_i; % e_minus = 2*abs( ceil( delta_N/2 ) ); e_plus = X_i; e_minus = abs( ceil( delta_N/2 ) ); streams(3,:) = RateDematch( parity_2, X_i, e_ini, e_plus, e_minus ); else streams(2,:) = parity_1; streams(3,:) = parity_2; end % Bit Deseparation code_bits( codeword_index, :) = reshape( streams, 1, 3*X_i ); endcodec2-0.0~git20230330.db1c21c/mat/HarqMatch.m000066400000000000000000000176331441116725500201740ustar00rootroot00000000000000function [channel_streams] = HarqMatch( code_bits, X_RV, N_IR, modulation, P ) % HarqMatch converts a UMTS turbo codeword into P punctured HSDPA streams % % The calling syntax is: % [channel_streams] = HarqMatch( code_bits, X_RV, N_IR, modulation, P ) % % channel_streams = P by U matrix containing bits to be sent over the channel % where U=960 for QPSK and U=1920 for 16-QAM % % code_bits = the output of the turbo encoder, % could contain multiple rows if multiple codewords. % X_RV = The redundancy version (an integer from 0 to 7). % N_IR = Size of the virtual IR buffer % modulation = 0 for QPSK or 1 for QAM % P = number of physical subchannels per turbo codeword % % Copyright (C) 2005, Matthew C. Valenti % % Last updated on June 21, 2006 % % Function HarqMatch is part of the Iterative Solutions Coded Modulation % Library (ISCML). % % The Iterative Solutions Coded Modulation Library is free software; % you can redistribute it and/or modify it under the terms of % the GNU Lesser General Public License as published by the % Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA % interleaver pattern for physical channel (table 7) p_interleaver = [0 20 10 5 15 25 3 13 23 8 18 28 1 11 21 6 16 26 4 14 24 19 9 29 12 2 7 22 27 17]; R2 = 32; C2 = 30; % Based on X_RV and modulation, determine the Redundancy Version and other parameters if (modulation == 0) % QPSK U = 960; r_max = 4; N_row = 2; LUT = [1 0 0 0 1 1 0 1 1 2 0 2 1 3 0 3]; s = LUT(X_RV+1,1); r = LUT(X_RV+1,2); else % 16-QAM U = 1920; r_max = 2; N_row = 4; LUT = [1 0 0 0 0 0 1 1 1 0 1 1 1 0 1 1 0 2 1 0 3 1 1 0]; s = LUT(X_RV+1,1); r = LUT(X_RV+1,2); b = LUT(X_RV+1,3); end % determine number of bits and turbo codewords [number_codewords, N_TTI] = size( code_bits ); N_data = P*U; % sanity checks if ( rem( N_TTI, 3 ) ) error( 'N_TTI must be a multiple of 3' ); elseif ( N_IR < N_TTI/3 ) error( 'N_IR is not large enough' ); end % loop over each turbo codeword for codeword_index=1:number_codewords % First Rate Matching X_i = N_TTI/3; % bit separation streams = reshape( code_bits(codeword_index,:), 3, X_i ); % The systematic part does not get punctured systematic = streams(1,:); % only need first rate matching if IR buffer smaller than the encoder output if ( N_IR < N_TTI ) % set up parameters delta_N = N_IR - N_TTI; e_ini = X_i; % puncture first parity stream % Correction 6-21-2006 % e_plus = X_i; % e_minus = abs( floor( delta_N/2 ) ); e_plus = 2*X_i; e_minus = 2*abs( floor( delta_N/2 ) ); parity_1 = RateMatch( streams(2,:), X_i, e_ini, e_plus, e_minus ); % puncture second parity stream % Correction 6-21-2006 % e_plus = 2*X_i; % e_minus = 2*abs( ceil( delta_N/2 ) ); e_plus = X_i; e_minus = abs( ceil( delta_N/2 ) ); parity_2 = RateMatch( streams(3,:), X_i, e_ini, e_plus, e_minus ); else parity_1 = streams(2,:); parity_2 = streams(3,:); end N_sys = X_i; N_p1 = length( parity_1 ); N_p2 = length( parity_2 ); % Second rate matching if (s==1) % Keep as many systematic bits as possible N_t_sys = min( N_sys, N_data ); else % Keep as many parity bits as possible N_t_sys = max( N_data - (N_p1+N_p2), 0 ); end N_t_p1 = floor( (N_data - N_t_sys)/2 ); N_t_p2 = ceil( (N_data-N_t_sys)/2 ); % puncture systematic stream X_i = N_sys; e_plus = N_sys; e_minus = abs( N_sys - N_t_sys ); e_ini = mod( X_i - floor( r*e_plus/r_max ) - 1, e_plus)+1; systematic_t = RateMatch( systematic, X_i, e_ini, e_plus, e_minus ); % puncture first parity stream X_i = N_p1; e_plus = 2*N_p1; e_minus = 2*abs( N_p1 - N_t_p1 ); e_ini = mod( X_i - floor( r*e_plus/r_max ) - 1, e_plus)+1; parity_1_t = RateMatch( parity_1, X_i, e_ini, e_plus, e_minus ); % puncture second parity stream X_i = N_p2; e_plus = N_p2; e_minus = abs( N_p2 - N_t_p2 ); e_ini = mod( X_i - floor( r*e_plus/r_max ) - 1, e_plus)+1; parity_2_t = RateMatch( parity_2, X_i, e_ini, e_plus, e_minus ); % bit collection w = BitCollection( systematic_t, parity_1_t, parity_2_t, N_row ); % Physical channel segmentation temp_channel_streams = reshape( w, U, P )'; % Interleave if (modulation == 0) % QPSK % Interleave each physical channel for p_count=1:P % write into matrix row-by-row y = reshape( temp_channel_streams( p_count, : ), C2, R2)'; % inter-column permutations y_prime = y(:,p_interleaver+1 ); % read out of matrix column-by-column temp_channel_streams( p_count, : ) = reshape( y_prime, 1, U ); end else % QAM % Each physical channel gets two interleavings for p_count=1:P % split into two streams w_prime = reshape( temp_channel_streams(p_count,:), 4, U/4 ); z(1,:) = reshape( w_prime(1:2,:), 1, U/2 ); z(2,:) = reshape( w_prime(3:4,:), 1, U/2 ); % interleave each substream for substream=1:2 % write into matrix row-by-row y = reshape( z(substream,:), C2, R2)'; % inter-column permutations y_prime = y(:,p_interleaver+1 ); % read out of matrix column-by-column z_prime(substream,:) = reshape( y_prime, 1, U/2 ); end % reassemble % Constellation re-arrangement if (b==0) w_prime(1:2,:) = reshape( z_prime(1,:), 2, U/4 ); w_prime(3:4,:) = reshape( z_prime(2,:), 2, U/4 ); elseif (b==1) % swap MSB with LSB w_prime(1:2,:) = reshape( z_prime(2,:), 2, U/4 ); w_prime(3:4,:) = reshape( z_prime(1,:), 2, U/4 ); elseif (b==2) % Inversion of LSB w_prime(1:2,:) = reshape( z_prime(1,:), 2, U/4 ); w_prime(3:4,:) = not( reshape( z_prime(2,:), 2, U/4 ) ); % next line is for debugging purposes % w_prime(3:4,:) = -reshape( z_prime(2,:), 2, U/4 ); else % swap then invert LSB w_prime(1:2,:) = reshape( z_prime(2,:), 2, U/4 ); w_prime(3:4,:) = not( reshape( z_prime(1,:), 2, U/4 ) ); % next line is for debugging purposes % w_prime(3:4,:) = -reshape( z_prime(1,:), 2, U/4 ); end temp_channel_streams( p_count, : ) = reshape( w_prime, 1, U ); end end channel_streams( (P*(codeword_index-1)+1):P*codeword_index, : ) = temp_channel_streams; end codec2-0.0~git20230330.db1c21c/mat/InitializeCodeParam.m000066400000000000000000000274731441116725500222040ustar00rootroot00000000000000function [sim_param, code_param] = InitializeCodeParam( sim_param, cml_home ) % InitializeCodeParam sets up the code_param structure, which contains % information derived from the sim_param structure. % % The calling syntax is: % code_param = InitializeCodeParam( sim_param ) % % sim_param = A structure containing simulation parameters. (input and output) % code_param = A structure contining derived information. % % cml_home = location of cml_home directory % % Note: See readme.txt for a description of the structure formats. % % Copyright (C) 2006-2008, Matthew C. Valenti % % Last updated on May 3, 2008 % % Function InitializeCodeParam is part of the Iterative Solutions Coded Modulation % Library (ISCML). % % The Iterative Solutions Coded Modulation Library is free software; % you can redistribute it and/or modify it under the terms of % the GNU Lesser General Public License as published by the % Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA % initialize code % Initialize code_param (in case it does not get defined) % Fixed 12/7/07 if length( sim_param.rate ) code_param.rate = sim_param.rate; else code_param.rate = []; end % derive the modulation parameters. if ( ( strcmp( sim_param.sim_type, 'coded' ) )||( strcmp( sim_param.sim_type, 'uncoded' ) )... ||( strcmp( sim_param.sim_type, 'capacity' ) )||(strcmpi( sim_param.sim_type, 'bloutage' ) ) ) code_param.bits_per_symbol = log2(sim_param.mod_order); % bpsk is a special case (runs faster that way) code_param.bpsk = 0; code_param.fsk = 0; if ( strcmpi( sim_param.modulation, 'custom' ) ) % custom modulation. Read in S directly from scenario file code_param.S_matrix = sim_param.S_matrix; elseif( sim_param.code_configuration == 3 ) % HSDPA code_param.S_matrix = CreateConstellation( 'HSDPA', sim_param.mod_order ); elseif ( strcmpi( sim_param.modulation, 'FSK' ) ) code_param.fsk = 1; if (length( sim_param.h )==0) sim_param.h = 1; end if ( length( sim_param.mapping ) == 0) sim_param.mapping = 'natural'; end [code_param.S_matrix, code_param.mapping] = CreateConstellation( 'FSK', sim_param.mod_order, sim_param.mapping, sim_param.h ); % Determine noise correlation if ( sim_param.h == 1 ) code_param.fil_noise = eye( sim_param.mod_order ); else % the correlation does not depend on mapping. for m = 1:sim_param.mod_order for n = 1:sim_param.mod_order R(n,m) = sinc((m-n)*sim_param.h)* exp(-j*pi*(m-n)*sim_param.h); end end [U,Delta,V] = svd(R); fil_noise = U*diag( diag(Delta).^0.5); T = abs( fil_noise*fil_noise' - R); if ( max(max(T)) > 1E-10) disp('wrong fil_noise matrix'); end code_param.fil_noise = fil_noise; end elseif ( strcmpi( sim_param.modulation, 'bpsk' ) ) code_param.bpsk = 1; code_param.S_matrix = [1 -1]; else % Not bpsk or HSDPA, so generate the S_matrix code_param.S_matrix = CreateConstellation( sim_param.modulation, sim_param.mod_order, sim_param.mapping ); end end % if iterative, need to determine number of iterations % this has a distinct purpose from max_iterations, as the simulator will % adjust to make smaller when appropriate if ( length(sim_param.max_iterations) ) code_param.max_iterations = sim_param.max_iterations; else code_param.max_iterations = 1; end % defaults code_param.coded = 0; code_param.outage = 0; % derive the code parameters. if strcmp( sim_param.sim_type, 'coded' ) code_param.coded = 1; switch sim_param.code_configuration case {1} % PCCC % create the channel interleaver code_param.code_interleaver = eval( sim_param.code_interleaver ); code_param.data_bits_per_frame = length( code_param.code_interleaver ); % determine the puncturing pattern if ( length (sim_param.pun_pattern1 ) ) % use the pattern in the scenario file code_param.pun_pattern = [sim_param.pun_pattern1 sim_param.pun_pattern2]; code_param.tail_pattern = [sim_param.tail_pattern1 sim_param.tail_pattern2]; else % puncture pattern not defined, so use default [N1,K1] = size( sim_param.g1 ); [N2,K2] = size( sim_param.g2 ); code_param.tail_pattern = ones(N1+N2,K1-1); % send all tail bits once, as in UMTS code_param.pun_pattern = ones(N1+N2,1); code_param.pun_pattern(N1+1,1) = 0; % don't send lower systematic end case {2} % LDPC % Find H_rows and H_cols [code_param.H_rows, code_param.H_cols, code_param.P_matrix ] = eval( sim_param.parity_check_matrix ); code_param.data_bits_per_frame = length(code_param.H_cols) - length( code_param.P_matrix ); case {3} % HSDPA % derived constants K_crc = sim_param.framesize + 24; % add CRC bits % see if there needs to be more than one block code_param.number_codewords = ceil( K_crc/5114 ); % number of blocks data_bits_per_block = ceil( K_crc/code_param.number_codewords ); % length of each block code_param.data_bits_per_frame = code_param.number_codewords*data_bits_per_block; % includes the filler bits, if any code_param.code_interleaver = eval( strcat( 'CreateUmtsInterleaver(', int2str( data_bits_per_block ), ')' ) ); if ( sim_param.mod_order == 4 ) % QPSK code_param.modulation = 0; code_param.U = 960; % sim_param.modulation = 'HSDPA'; else % 16-QAM code_param.modulation = 1; code_param.U = 1920; % sim_param.modulation = 'HSDPA'; end code_param.N_data = code_param.U*sim_param.P; code_param.N_TTI = 3*data_bits_per_block + 12; % Puncturing pattern code_param.pun_pattern = [1 1 0 1]'; % tail pattern code_param.tail_pattern = ones(4,3); % generators sim_param.g1 = [1 0 1 1 1 1 0 1]; sim_param.g2 = sim_param.g1; sim_param.nsc_flag1 = 0; sim_param.nsc_flag2 = 0; case {4} % UMTS Turbo code % generator polynomials for UMTS sim_param.g1 = [1 0 1 1 1 1 0 1]; sim_param.g2 = sim_param.g1; sim_param.nsc_flag1 = 0; sim_param.nsc_flag2 = 0; % the code interleaver sim_param.code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param.framesize ), ')' ); code_param.code_interleaver = eval( sim_param.code_interleaver ); code_param.data_bits_per_frame = length( code_param.code_interleaver ); % the puncturing pattern if length( sim_param.code_bits_per_frame ) [code_param.pun_pattern, code_param.tail_pattern] = UmtsPunPattern( sim_param.framesize, sim_param.code_bits_per_frame ); else code_param.pun_pattern = [1 0 1 1]'; code_param.tail_pattern = ones(4,3); end case {5} % Wimax CTC code code_param.code_interleaver = CreateWimaxInterleaver( sim_param.framesize ); code_param.data_bits_per_frame = sim_param.framesize; code_param.pun_pattern = CreateWimaxPuncturingPattern( sim_param.code_bits_per_frame ); case {6} % DVB-RCS turbo code code_param.code_interleaver = CreateDvbInterleaver( sim_param.framesize ); code_param.data_bits_per_frame = sim_param.framesize; code_param.pun_pattern = CreateDvbPuncturingPattern( sim_param.code_bits_per_frame, 3*sim_param.framesize ); otherwise % convolutional (0) or BTC (7) code_param.data_bits_per_frame = sim_param.framesize; end % Encode a test word in order to determine the length code_param.bicm_interleaver = []; data = zeros(1, code_param.data_bits_per_frame); [s, codeword] = CmlEncode( data, sim_param, code_param ); code_param.code_bits_per_frame = length( codeword ); code_param.symbols_per_frame = length( s ); if ( sim_param.code_configuration == 3 ) code_param.rate = sim_param.framesize/code_param.symbols_per_frame; % HSDPA else code_param.rate = code_param.data_bits_per_frame/code_param.symbols_per_frame; end % check number of symbols per frame for consistency if ( code_param.symbols_per_frame ~= ceil( code_param.code_bits_per_frame / code_param.bits_per_symbol ) ) error( 'Symbols per frame is inconsistent' ); end elseif ( strcmpi( sim_param.sim_type, 'uncoded' )||strcmpi( sim_param.sim_type, 'capacity' ) ) code_param.symbols_per_frame = sim_param.framesize; code_param.data_bits_per_frame = code_param.symbols_per_frame*code_param.bits_per_symbol; code_param.rate = code_param.data_bits_per_frame/code_param.symbols_per_frame; elseif ( strcmpi( sim_param.sim_type, 'bloutage' ) ) code_param.outage = 1; code_param.rate = sim_param.rate; % rate specified by the user. code_param.symbols_per_frame = ceil( sim_param.framesize/sim_param.rate ); code_param.data_bits_per_frame = code_param.symbols_per_frame*log2(sim_param.mod_order); end % determine channel type if (strcmpi( sim_param.channel, 'rayleigh' ) ) code_param.channel_type = 1; elseif (strcmpi( sim_param.channel, 'awgn' ) ) code_param.channel_type = 0; % AWGN elseif (strcmpi( sim_param.channel, 'block' ) ) if strcmp( sim_param.sim_type, 'coded' ) code_param.channel_type = 2; % block fading code_param.symbols_per_block = ceil( code_param.symbols_per_frame/sim_param.blocks_per_frame ); % bug fix below: Sept. 4, 2007 if ( code_param.symbols_per_block*sim_param.blocks_per_frame ~= code_param.symbols_per_frame ) error( 'There must be an integer number of blocks per frame' ); end else error( 'block channel type is only for coded simulations' ); end end % determine matlab version version_text = version; if ( str2num( version_text(1) ) > 6) code_param.save_flag = '-v6'; else code_param.save_flag = '-mat'; end % determine where your root directory is (added 10-12-07) code_param.filename = [cml_home sim_param.filename]; % determine where input filename is for modulation-constrained outage % (added 12-7-07) if (strcmpi( sim_param.sim_type, 'outage' ) ) code_param.input_filename = [cml_home sim_param.input_filename]; end % need to let sim_param know what the rate is (for proper plotting) sim_param.rate = code_param.rate; codec2-0.0~git20230330.db1c21c/mat/InitializeWiMaxLDPC.m000066400000000000000000000164301441116725500220300ustar00rootroot00000000000000% File: InitializeWiMaxLDPC.m % % Description: Initializes the WiMax LDPC encoder/decoder % % The calling syntax is: % [H_rows, H_cols, P] = InitializeWiMaxLDPC( rate, size, ind ) % % Where: % H_rows = a M-row matrix containing the indices of the non-zero rows of H excluding the dual-diagonal portion of H. % H_cols = a (N-M)+z-row matrix containing the indices of the non-zeros rows of H. % P = a z times z matrix used in encoding % % rate = the code rate % size = the size of the code (number of code bits): % = 576:96:2304 % ind = Selects either code 'A' or 'B' for rates 2/3 and 3/4 % = 0 for code rate type 'A' % = 1 for code rate type 'B' % = [empty array] for all other code rates % % Copyright (C) 2007-2008, Rohit Iyer Seshadri and Matthew C. Valenti % % Last updated on June. 23, 2007. % % Function InitializeWiMaxLDPC is part of the Iterative Solutions % Coded Modulation Library. The Iterative Solutions Coded Modulation % Library is free software; you can redistribute it and/or modify it % under the terms of the GNU Lesser General Public License as published % by the Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA function [H_rows, H_cols,P]= InitializeWiMaxLDPC(rate, nldpc, ind) epsilon=1e-3; rt_flag=0; if (abs(rate-1/2) 0) if ((rate ==2/3)&&(ind ==0)) H(cnt1:cnt1+z-1, cnt2:cnt2+z-1)=circshift( eye(z),[0,mod(Hbm(i,j),z)]); else H(cnt1:cnt1+z-1, cnt2:cnt2+z-1)= circshift( eye(z),[0,floor(Hbm(i,j)*z/z0)]); end end cnt2=cnt2+z; end cnt1=cnt1+z; end P =eye(z); if ((rate ==3/4) && (ind ==1)) P=inv(circshift( eye(z),[0,floor(80*z/z0)])); end [mldpc, nldpc]=size(H); H_rows=zeros(mldpc, max(row_ind)-2); H_cols=zeros((nldpc-mldpc)+z , max(col_ind)); for i=1:mldpc [a,b]=find(H(i,1:(nldpc-mldpc)+z)==1); H_rows(i,1:length(b))=[b]; end for i=1:(nldpc-mldpc)+z [a1,b1]=find(H(:,i)==1); H_cols(i,1:length(b1))=[a1']; end codec2-0.0~git20230330.db1c21c/mat/PnGenerator.m000066400000000000000000000031061441116725500205360ustar00rootroot00000000000000function sequence = PnGenerator( sequence_length, g ) % PnGenerator creates a PN sequence using polynomial g % % The calling syntax is: % sequence = PnGenerator( sequence_length, g ) % % sequence = the PN sequence % % sequence_length = the length of the sequence % g = the generator polynomial coefficients % % Copyright (C) 2006, Matthew C. Valenti % % Last updated on June 20, 2006 % % Function PnGenerator is part of the Iterative Solutions Coded Modulation % Library (ISCML). % % The Iterative Solutions Coded Modulation Library is free software; % you can redistribute it and/or modify it under the terms of % the GNU Lesser General Public License as published by the % Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA K = length(g); m = K-1; pun_pattern = [0 1]'; tail_pattern = zeros(2,m); g_encoder = [g [1 zeros(1,m) ] ]; input = [1 zeros(1,sequence_length-1)]; codeword = ConvEncode( input, g_encoder ); sequence = Puncture( reshape( codeword, 2, length(codeword)/2 ), pun_pattern, tail_pattern ); codec2-0.0~git20230330.db1c21c/mat/ReadScenario.m000066400000000000000000000073221441116725500206550ustar00rootroot00000000000000function [sim_param_output, sim_state_output] = ReadScenario( varargin ); % ReadScenario reads simulation parameters from a list of scenario files and the simulation % results from the corresponding stored data files % % The calling syntax is: % [sim_param, sim_state] = ReadScenario( scenario_filename, cases [, ...] ) % % sim_param = A structure containing simulation parameters. % sim_state = A structure containing the simulation state. % Note: See readme.txt for a description of the structure formats. % % scenario_filename = the name of the file containing an array of sim_param structures. % cases = a list of the array indices to read. Set to 'all' to read all the % scenarios in the file. % % Note: Multiple scenario files can be specified. In this case, the argument list % should contain each scenario file to be used followed by the list of array indices % to read from that file. % % Example: % [sim_param, sim_state] = ReadScenario( 'Scenario1', [1 2 5], 'Scenario2', [1 4 6] ); % % Copyright (C) 2006, Matthew C. Valenti % % Last updated on Oct. 12, 2007 % % Function ReadScenario is part of the Iterative Solutions Coded Modulation % Library (ISCML). % % The Iterative Solutions Coded Modulation Library is free software; % you can redistribute it and/or modify it under the terms of % the GNU Lesser General Public License as published by the % Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA number_of_files = nargin/2; if (floor(number_of_files) ~= number_of_files) % odd number of arguments is a signal to not reset % used when plotting dont_reset = 1; else dont_reset = 0; end % loop over each Scenario file offset = 0; for file=1:number_of_files scenario_filename = varargin{file*2-1}; cases = varargin{file*2}; % clear, then initialize sim_param and sim_state structures clear sim_param sim_state % load the scenario file eval( scenario_filename ); % set cases to 'all' to read all parameters if isstr(cases) sim_param = sim_param; cases=1:length(sim_param); else sim_param = sim_param( cases ); end % load/initialize each scenario num_cases = length( cases ); for (case_number=1:num_cases) fprintf( strcat( 'Initializing case (%d):\t', sim_param(case_number).comment, '\n' ), cases( case_number ) ); if ( ( strcmpi( sim_param(case_number).sim_type, 'throughput' ) )|... ( strcmpi( sim_param(case_number).sim_type, 'bwcapacity' ) ) | ... ( strcmpi( sim_param(case_number).sim_type, 'minSNRvsB' ) ) ) sim_param(case_number).reset = 1; end if dont_reset sim_param(case_number).reset = 0; end [sim_param_out(case_number), sim_state(case_number)] = SingleRead( sim_param(case_number) ); end sim_param_output(offset+1:offset+num_cases) = sim_param_out(1:num_cases); sim_state_output(offset+1:offset+num_cases) = sim_state(1:num_cases); offset = offset + num_cases; end codec2-0.0~git20230330.db1c21c/mat/SimulateCapacity.m000066400000000000000000000103701441116725500215540ustar00rootroot00000000000000function sim_state = SimulateCapacity( sim_param, sim_state, code_param ) % SimulateCapacity runs a single of capacity simulation. % % The calling syntax is: % sim_state = SimulateCapacity( sim_param, sim_state, code_param ) % % sim_param = A structure containing simulation parameters. % sim_state = A structure containing the simulation state. % code_param = A structure contining derived information. % % Note: See readme.txt for a description of the structure formats. % % Copyright (C) 2005-2006, Matthew C. Valenti % % Last updated on June 6, 2006 % % Function SimulateCapacity is part of the Iterative Solutions Coded Modulation % Library (ISCML). % % The Iterative Solutions Coded Modulation Library is free software; % you can redistribute it and/or modify it under the terms of % the GNU Lesser General Public License as published by the % Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA % make sure that SNR is in terms of Es/No if ( sim_param.SNR_type(2) == 's' ) % Eb/No EsNo = 10.^(sim_param.SNR/10); else % Es/No error( 'The SNR for capacity simulations must be in terms of Es/No in dB' ); end % temporary filename tempfile = 'tempsave.mat'; % simulate for snrpoint = 1:length(EsNo) fprintf( strcat( '\n', sim_param.SNR_type, ' = %f dB\n'), sim_param.SNR(snrpoint) ); %fprintf( 'trials = %d, max_trials = %d\n', sim_state.trials( snrpoint ),sim_param.max_trials( snrpoint ) ) while ( sim_state.trials( snrpoint ) < sim_param.max_trials( snrpoint ) ) % increment the trials counter sim_state.trials(snrpoint) = sim_state.trials(snrpoint) + 1; % generate random data data = round( rand( 1, code_param.data_bits_per_frame ) ); % code and modulate s = CmlEncode( data, sim_param, code_param ); % Put through the channel symbol_likelihood = CmlChannel( s, sim_param, code_param, EsNo(snrpoint) ); % determine capacity if ( sim_param.bicm ) % BICM capacity if (code_param.bpsk) bit_likelihood = symbol_likelihood; % later this should be moved to Somap function else bit_likelihood = Somap( symbol_likelihood, sim_param.demod_type ); end cap = Capacity( bit_likelihood, data ); else % CM capacity cap = Capacity( symbol_likelihood, data ); end sim_state.capacity_sum( snrpoint ) = sim_state.capacity_sum( snrpoint ) + cap; sim_state.capacity_avg( snrpoint ) = sim_state.capacity_sum( snrpoint )/sim_state.trials(snrpoint); % determine if it is time to save (either (1) last frame, or (2) once per save_rate) condition1 = ( sim_state.trials(snrpoint ) == sim_param.max_trials( snrpoint ) ); condition2 = ~mod( sim_state.trials(snrpoint), sim_param.save_rate ); time_to_save = condition1|condition2; if ( time_to_save ) fprintf('.'); save_state = sim_state; save_param = sim_param; % Aded on April 22, 2006 in case system crashes during save save( tempfile, code_param.save_flag, 'save_state', 'save_param'); % Store into local directory (if running locally) if ( sim_param.compiled_mode ) copyfile( tempfile, sim_param.filename, 'f' ); end movefile( tempfile, code_param.filename, 'f'); end end end codec2-0.0~git20230330.db1c21c/mat/SimulateMod.m000066400000000000000000000210711441116725500205360ustar00rootroot00000000000000function sim_state = SimulateMod( sim_param, sim_state, code_param ) % SimulateMod runs a single coded/uncoded modulation simulation scenario % % The calling syntax is: % sim_state = SimulateMod( sim_param, sim_state ) % % sim_param = A structure containing simulation parameters. % sim_state = A structure containing the simulation state. % code_param = A structure contining derived information. % Note: See readme.txt for a description of the structure formats. % % Copyright (C) 2005-2007, Matthew C. Valenti % % Last updated on Dec. 23, 2007 % % Function SimulateMod is part of the Iterative Solutions Coded Modulation % Library (ISCML). % % The Iterative Solutions Coded Modulation Library is free software; % you can redistribute it and/or modify it under the terms of % the GNU Lesser General Public License as published by the % Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA % create a random channel (BICM) interleaver if (code_param.coded) if ( sim_param.bicm > 0 ) code_param.bicm_interleaver = randperm(code_param.code_bits_per_frame)-1; end end % determine Es/No if ( sim_param.SNR_type(2) == 'b' ) % Eb/No EbNo = 10.^(sim_param.SNR/10); EsNo = EbNo*code_param.rate; else % Es/No EsNo = 10.^(sim_param.SNR/10); end % temporary filename tempfile = 'tempsave.mat'; % FOR PROFILING RUNTIME t0 = clock; % simulate for snrpoint = 1:length(EsNo) fprintf( strcat( '\n', sim_param.SNR_type, ' = %f dB\n'), sim_param.SNR(snrpoint) ); current_time = fix(clock); fprintf( 'Clock %2d:%2d:%2d\n', current_time(4), current_time(5), current_time(6) ); % loop until either there are enough trials or enough errors while ( ( sim_state.trials( code_param.max_iterations, snrpoint ) < sim_param.max_trials( snrpoint ) )&( sim_state.frame_errors(code_param.max_iterations, snrpoint) < sim_param.max_frame_errors(snrpoint) ) ) % increment the trials counter sim_state.trials(1:code_param.max_iterations, snrpoint) = sim_state.trials(1:code_param.max_iterations, snrpoint) + 1; % generate random data data = round( rand( 1, code_param.data_bits_per_frame ) ); % code and modulate s = CmlEncode( data, sim_param, code_param ); % Put through the channel symbol_likelihood = CmlChannel( s, sim_param, code_param, EsNo(snrpoint) ); if (code_param.outage == 0) % Decode [detected_data, errors] = CmlDecode( symbol_likelihood, data, sim_param, code_param ); % Echo an x if there was an error if ( errors( code_param.max_iterations ) ); fprintf( 'x' ); end % update frame error and bit error counters sim_state.bit_errors( 1:code_param.max_iterations, snrpoint ) = sim_state.bit_errors( 1:code_param.max_iterations, snrpoint ) + errors; sim_state.frame_errors( 1:code_param.max_iterations, snrpoint ) = sim_state.frame_errors( 1:code_param.max_iterations, snrpoint ) + (errors>0); sim_state.BER(1:code_param.max_iterations, snrpoint) = sim_state.bit_errors(1:code_param.max_iterations, snrpoint)./sim_state.trials(1:code_param.max_iterations, snrpoint)/code_param.data_bits_per_frame; sim_state.FER(1:code_param.max_iterations, snrpoint) = sim_state.frame_errors(1:code_param.max_iterations, snrpoint)./sim_state.trials(1:code_param.max_iterations, snrpoint); % if uncoded, update symbol error rate, too. if ~code_param.coded if ( sim_param.mod_order > 2 ) error_positions = xor( detected_data(1:code_param.data_bits_per_frame), data ); % update symbol, frame, and bit error counters sim_state.symbol_errors(snrpoint) = sim_state.symbol_errors( snrpoint) + sum( max( reshape( error_positions, code_param.bits_per_symbol, code_param.symbols_per_frame ),[],1 ) ); sim_state.SER(snrpoint) = sim_state.symbol_errors(snrpoint)/sim_state.trials(snrpoint)/code_param.symbols_per_frame; else sim_state.symbol_errors(snrpoint) = sim_state.bit_errors(snrpoint); sim_state.SER(snrpoint) = sim_state.BER(snrpoint); end end else % determine capacity if ( sim_param.bicm ) % BICM capacity if (code_param.bpsk) bit_likelihood = symbol_likelihood; % later this should be moved to Somap function else bit_likelihood = Somap( symbol_likelihood, sim_param.demod_type ); end % BICM capacity (added log2(mod_order) on 12/23/07) cap = log2(sim_param.mod_order)*Capacity( bit_likelihood, data ); else % CM capacity (added log2(mod_order) on 12/23/07) cap = log2(sim_param.mod_order)*Capacity( symbol_likelihood, data ); end % compare to threshold and update FER counter if ( cap < code_param.rate ) sim_state.frame_errors( 1, snrpoint ) = sim_state.frame_errors( 1, snrpoint ) + 1; sim_state.FER(1, snrpoint) = sim_state.frame_errors(1, snrpoint)./sim_state.trials(1, snrpoint); % Echo an x if there was an error fprintf( 'x' ); end end % determine if it is time to save (either (1) last error, (2) last frame, or (3) once per save_rate) condition1 = ( sim_state.frame_errors(code_param.max_iterations, snrpoint) == sim_param.max_frame_errors(snrpoint) ); condition2 = ( sim_state.trials( code_param.max_iterations, snrpoint ) == sim_param.max_trials( snrpoint ) ); condition3 = ~mod( sim_state.trials(code_param.max_iterations, snrpoint),sim_param.save_rate ); if ( condition1|condition2|condition3 ) % FOR PROFILING RUNTIME % fprintf( '%f\n', etime(clock,t0) ); % t0=clock; fprintf('.'); save_state = sim_state; save_param = sim_param; % Aded on April 22, 2006 in case system crashes during save save( tempfile, code_param.save_flag, 'save_state', 'save_param'); % Store into local directory (if running locally) if ( sim_param.compiled_mode ) copyfile( tempfile, sim_param.filename, 'f' ); end movefile( tempfile, code_param.filename, 'f'); % redraw the BICM interleaver (so that it is uniform) if (code_param.coded) if ( sim_param.bicm > 0 ) code_param.bicm_interleaver = randperm(code_param.code_bits_per_frame)-1; end end end end % halt if BER or FER is low enough if ( ~code_param.outage & ( sim_state.BER(code_param.max_iterations, snrpoint) < sim_param.minBER ) ) % adjust max_iterations to be the last iteration that has not yet dropped below the BER threshold % Logic has changed on 7-28-06 iteration_index = max( find( sim_state.BER(sim_param.plot_iterations,snrpoint) >= sim_param.minBER ) ); if isempty( iteration_index ) break; else code_param.max_iterations = sim_param.plot_iterations( iteration_index ); fprintf( '\nNumber of iterations = %d\n', code_param.max_iterations ); end % elseif ( code_param.outage & ( sim_state.FER(code_param.max_iterations, snrpoint) < sim_param.minFER ) ) % break when the FER is low enough (changed on 12-31-07) elseif ( sim_state.FER(code_param.max_iterations, snrpoint) < sim_param.minFER ) break; end end fprintf( 'Simulation Complete\n' ); current_time = fix(clock); fprintf( 'Clock %2d:%2d:%2d\n', current_time(4), current_time(5), current_time(6) );codec2-0.0~git20230330.db1c21c/mat/SimulateOutage.m000066400000000000000000000125631441116725500212510ustar00rootroot00000000000000function sim_state = SimulateOutage( sim_param, sim_state, code_param ) % SimulateOutage runs a single information outage probability simulation. % % The calling syntax is: % sim_state = SimulateOutage( sim_param, sim_state, code_param ) % % sim_param = A structure containing simulation parameters. % sim_state = A structure containing the simulation state. % code_param = A structure contining derived information. % % Copyright (C) 2005-2007, Matthew C. Valenti and Tarik Ghanim % % Last updated on December 7, 2007 % % Function SimulateOutage is part of the Iterative Solutions Coded Modulation % Library (ISCML). % % The Iterative Solutions Coded Modulation Library is free software; % you can redistribute it and/or modify it under the terms of % the GNU Lesser General Public License as published by the % Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA % load AWGN simulation if(sim_param.mod_order > 0) input_file = load(code_param.input_filename); % changed 12/7/07 capacity_AWGN = input_file.save_state.capacity_avg * log2(sim_param.mod_order); EsNodB_AWGN = input_file.save_param.SNR; % assume SNR is Es/No in dB EsNo_AWGN = 10.^(EsNodB_AWGN/10); % Determine the slope of the capacity curve last_index = length( capacity_AWGN ); slope = ( capacity_AWGN(2:last_index) - capacity_AWGN(1:last_index-1) )./( EsNo_AWGN(2:last_index) - EsNo_AWGN(1:last_index-1) ); end % Initialize variables rate = sim_param.rate; if ( sim_param.SNR_type(2) == 'b' ) % Eb/No EbNo = 10.^(sim_param.SNR/10); EsNo = EbNo.*rate; else % Es/No EsNo = 10.^(sim_param.SNR/10); end L = sim_param.blocks_per_frame; LL = L; if ( sim_param.mod_order == -1) % mod_order == -1 corresponds to 1-D Gaussian input LL = L*2; % account for real symbols only end % determine combining type used type = 0; % 'diversity' if(strcmpi( sim_param.combining_type, 'code' )) type = 1; end % temporary filename tempfile = 'tempsave.mat'; % simulate for snrpoint = 1:size(EsNo,2) fprintf( strcat( '\n', sim_param.SNR_type, ' = %f dB\n'), sim_param.SNR(snrpoint) ); save_counter = 0; while (( sim_state.trials( snrpoint ) < sim_param.max_trials( snrpoint ) )... &( sim_state.frame_errors(snrpoint) < sim_param.max_frame_errors(snrpoint))) % increment the trials counter sim_state.trials(snrpoint) = sim_state.trials(snrpoint) + sim_param.trial_size; save_counter = save_counter + sim_param.trial_size; % Generate i.i.d. exponential SNRs (changed 12/7/07) % gamma = EsNo(snrpoint)*exprnd(1,sim_param.trial_size,L); gamma = -EsNo(snrpoint)*log(rand(sim_param.trial_size,L)); % If this is diversity combining, add the SNRs. if ( type == 0 ) gamma = sum( gamma, 2 ); end if(sim_param.mod_order > 0) % Modulation Constrained Input inst_cap = 1/LL*CapacityTableLookup( EsNo_AWGN, capacity_AWGN, slope, gamma ); else % Unconstrained Gaussian Input inst_cap = 1/LL*sum( log2( 1 + gamma ), 2 ); end outages = sum(inst_cap= sim_param.max_trials( snrpoint ) ); condition2 = ( sim_state.frame_errors(1, snrpoint) >= sim_param.max_frame_errors(snrpoint) ); % condition3 = ~mod( sim_state.trials(snrpoint), sim_param.save_rate ); condition3 = (save_counter > sim_param.save_rate ); time_to_save = condition1|condition2|condition3; if ( time_to_save ) fprintf('.'); save_state = sim_state; save_param = sim_param; % Aded on April 22, 2006 in case system crashes during save save( tempfile, code_param.save_flag, 'save_state', 'save_param'); % Store into local directory (if running locally) if ( sim_param.compiled_mode ) copyfile( tempfile, sim_param.filename, 'f' ); end movefile( tempfile, code_param.filename, 'f'); save_counter = 0; end end % Averaging loop over transmitted codewords(frames) % halt if FER is low enough if ( sim_state.FER(1, snrpoint) < sim_param.minFER ) break; end end % SNR loopcodec2-0.0~git20230330.db1c21c/mat/SimulateUGI.m000066400000000000000000000125361441116725500204510ustar00rootroot00000000000000function sim_state = SimulateUGI( sim_param, sim_state, code_param ) % SimulateUGI simulates the information outage probability of 1 or 2-D % modulation with an unconstrained Gaussian input (UGI) % % The calling syntax is: % sim_state = SimulateUGI( sim_param, sim_state ) % % sim_param = A structure containing simulation parameters. % sim_state = A structure containing the simulation state. % code_param = A structure contining derived information. % Note: See readme.txt for a description of the structure formats. % % Copyright (C) 2007, Matthew C. Valenti and David Buckingham % % Last updated on Dec. 30, 2007 % % Function SimulateUGI is part of the Iterative Solutions Coded Modulation % Library (ISCML). % % The Iterative Solutions Coded Modulation Library is free software; % you can redistribute it and/or modify it under the terms of % the GNU Lesser General Public License as published by the % Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 % USA fprintf( 'Rate = %f\n', code_param.rate ); % determine Es/No if ( sim_param.SNR_type(2) == 'b' ) % Eb/No EbNo = 10.^(sim_param.SNR/10); EsNo = EbNo*(code_param.rate); else % Es/No EsNo = 10.^(sim_param.SNR/10); end % temporary filename tempfile = 'tempsave.mat'; % simulate for snrpoint = 1:length(EsNo) fprintf( strcat( '\n', sim_param.SNR_type, ' = %f dB\n'), sim_param.SNR(snrpoint) ); current_time = fix(clock); fprintf( 'Clock %2d:%2d:%2d\n', current_time(4), current_time(5), current_time(6) ); % constant if ( sim_param.mod_order == 0 ) const = log( 1 + EsNo(snrpoint) ); else const = 1/2*log(1+2*EsNo(snrpoint)); end % Noise standard deviation noise_std = sqrt( 1/(2*EsNo(snrpoint)) ); % loop until either there are enough trials or enough errors while ( ( sim_state.trials( snrpoint ) < sim_param.max_trials( snrpoint ) )&( sim_state.frame_errors( snrpoint) < sim_param.max_frame_errors(snrpoint) ) ) % increment the trials counter sim_state.trials(snrpoint) = sim_state.trials(snrpoint) + 1; % mutual information random vector if ( sim_param.mod_order == 0) % 2-D % normalized (complex) Gaussian input x = sqrt(0.5).*( randn( 1, code_param.symbols_per_frame ) + ... j*randn( 1, code_param.symbols_per_frame ) ); % Additive White (complex) Gaussian noise n = noise_std*( randn( 1, code_param.symbols_per_frame ) + ... j*randn( 1, code_param.symbols_per_frame ) ); % received signal y = x + n; info = const + EsNo(snrpoint)*( (abs(y)).^2/( EsNo(snrpoint) + 1 ) - (abs(y-x)).^2 ); else % 1-D so only consider real-part % normalized real-valued Gaussian input x = randn( 1, code_param.symbols_per_frame ); % Additive White Gaussian noise n = noise_std*randn( 1, code_param.symbols_per_frame ); % received signal y = x + n; info = const + EsNo(snrpoint)*( (y).^2/( 2*EsNo(snrpoint) + 1 ) - (y-x).^2 ); end % Divide by ln(2) to convert from nats to bits for rate comparison result = mean( info )./log(2); % Compare instantaneous capacity with code rate if (result < code_param.rate) % Log error fprintf( 'x' ); sim_state.frame_errors(snrpoint) = sim_state.frame_errors(snrpoint) + 1; sim_state.FER(snrpoint) = sim_state.frame_errors(snrpoint)./sim_state.trials(snrpoint); end % determine if it is time to save (either (1) last error, (2) last frame, or (3) once per save_rate) condition1 = ( sim_state.frame_errors(snrpoint) == sim_param.max_frame_errors(snrpoint) ); condition2 = ( sim_state.trials(snrpoint) == sim_param.max_trials( snrpoint ) ); condition3 = ~mod( sim_state.trials(snrpoint),sim_param.save_rate ); if ( condition1|condition2|condition3 ) fprintf('.'); save_state = sim_state; save_param = sim_param; save( tempfile, code_param.save_flag, 'save_state', 'save_param'); % Store into local directory (if running locally) if ( sim_param.compiled_mode ) copyfile( tempfile, sim_param.filename, 'f' ); end movefile( tempfile, code_param.filename, 'f'); end end % Recalculate FER sim_state.FER(snrpoint) = sim_state.frame_errors(snrpoint)./sim_state.trials(snrpoint); % Check to see if FER is low enough if ( sim_state.FER(snrpoint) < sim_param.minFER ) break; end end codec2-0.0~git20230330.db1c21c/mat/SingleRead.m000066400000000000000000000305041441116725500203310ustar00rootroot00000000000000function [sim_param_out, sim_state] = SingleRead( sim_param_in ) % CodedRead reads a single coded simulation from a file. % % The calling syntax is: % [sim_param, sim_state] = SingleRead( sim_param ) % % Required inputs/outputs: % sim_param = A structure containing simulation parameters. % % Required output % sim_state = A structure containing the simulation state. % % Note: See readme.txt for a description of the structure formats. % % Copyright (C) 2005-2007, Matthew C. Valenti % % Last updated on Oct. 12, 2007 % % Function SingleRead is part of the Iterative Solutions Coded Modulation % Library (ISCML). % % The Iterative Solutions Coded Modulation Library is free software; % you can redistribute it and/or modify it under the terms of % the GNU Lesser General Public License as published by the % Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA % the minimum SNR spacing epsilon = 1e-5; % define the structures [sim_param_changeable, sim_param_unchangeable, sim_state_prototype] = DefineStructures; sim_param_out = struct; sim_state = struct; % get a list of field names sim_param_changeable_fieldnames = fieldnames( sim_param_changeable ); sim_param_unchangeable_fieldnames = fieldnames( sim_param_unchangeable ); sim_state_fieldnames = fieldnames( sim_state_prototype ); % variable used for determining if the SNR has changed SNR_has_changed = 0; if isfield( sim_param_in, 'SNR' ) number_new_SNR_points = length( sim_param_in.SNR ); end % make sure that number of trials and number SNR points are the same if isfield( sim_param_in, 'max_trials' ) if ( length( sim_param_in.max_trials ) ~= length( sim_param_in.SNR ) ) error( 'number of trials must match number of SNR points' ); end end % set the changeable parameters to the value in sim_param_in for i=1:length( sim_param_changeable_fieldnames ) if isfield( sim_param_in, sim_param_changeable_fieldnames{i} ) fieldvalue = getfield( sim_param_in, sim_param_changeable_fieldnames{i} ); sim_param_out = setfield( sim_param_out, sim_param_changeable_fieldnames{i}, fieldvalue ); else % if not defined, then set to default fieldvalue = getfield( sim_param_changeable, sim_param_changeable_fieldnames{i} ) ; sim_param_out = setfield( sim_param_out, sim_param_changeable_fieldnames{i}, fieldvalue ); end end % determine where your root directory is (added 10-12-07) load( 'CmlHome.mat' ); % determine if sim_param_in.filename is relative or absolute if ( length( sim_param_in.filename ) >= length( cml_home ) ) temp_string = sim_param_in.filename(1:length(cml_home)); if strcmp( temp_string, cml_home ) % this is an absolute path. strip out cml home sim_param_out.filename = sim_param_in.filename( length(cml_home)+1: length( sim_param_in.filename ) ); end end % determine if a saved file exists fid = fopen( [cml_home sim_param_out.filename], 'r'); % load the file unless the simulation has been reset if ( (fid > 0)&( sim_param_out.reset < 1 ) ) % load the saved file load( [cml_home sim_param_out.filename], '-mat' ); % validate the unchangeable parameters for i=1:length( sim_param_unchangeable_fieldnames ) if isfield( save_param, sim_param_unchangeable_fieldnames{i} ) % fprintf( ['\nValidating ' sim_param_unchangeable_fieldnames{i} '\n' ] ); % see if field is specified in the input scenario if isfield( sim_param_in, sim_param_unchangeable_fieldnames{i} ) % test to see if stored is same. Start with length test_length = abs( length( getfield( save_param, sim_param_unchangeable_fieldnames{i} ) ) - length( getfield( sim_param_in, sim_param_unchangeable_fieldnames{i} ) ) ); test_value = 1; if ~test_length % test value test_value = sum( abs( getfield( save_param, sim_param_unchangeable_fieldnames{i} ) ) - abs( getfield( sim_param_in, sim_param_unchangeable_fieldnames{i} ) ) ); end if test_value % they don't match, trigger a warning % if set to [] in save file, should set it to the default value if ~length( getfield( sim_param_in, sim_param_unchangeable_fieldnames{i} ) ) fprintf( ['Warning: Field "' sim_param_unchangeable_fieldnames{i} '" undefined in the scenario file, using default value\n' ] ); save_param = setfield( save_param, sim_param_unchangeable_fieldnames{i}, getfield( sim_param_unchangeable, sim_param_unchangeable_fieldnames{i} ) ); elseif ~length( getfield( save_param, sim_param_unchangeable_fieldnames{i} ) ) fprintf( ['Warning: stored value of field ' sim_param_unchangeable_fieldnames{i} ' is set to [], using default value\n' ] ); save_param = setfield( save_param, sim_param_unchangeable_fieldnames{i}, getfield( sim_param_unchangeable, sim_param_unchangeable_fieldnames{i} ) ); else % otherwise use saved value fprintf( ['Warning: field ' sim_param_unchangeable_fieldnames{i} ' does not match stored value, using stored value\n' ] ); end end else % fprintf( ['Warning: field ' sim_param_unchangeable_fieldnames{i} ' not defined in the scenario file, using stored value\n' ] ); end % set the value to the saved value sim_param_out = setfield( sim_param_out, sim_param_unchangeable_fieldnames{i}, getfield( save_param, sim_param_unchangeable_fieldnames{i} ) ); else % Set to default value when a new value is defined sim_param_out = setfield( sim_param_out, sim_param_unchangeable_fieldnames{i}, getfield( sim_param_unchangeable, sim_param_unchangeable_fieldnames{i} ) ); end end else % setup the "unchangeable" sim_param_out fields for i=1:length( sim_param_unchangeable_fieldnames ) % fprintf( ['\nValidating ' sim_param_unchangeable_fieldnames{i} '\n' ] ); % initialize to default value (Corrected on 9-8-07) sim_param_out = setfield( sim_param_out, sim_param_unchangeable_fieldnames{i}, getfield( sim_param_unchangeable, sim_param_unchangeable_fieldnames{i} ) ); if isfield( sim_param_in, sim_param_unchangeable_fieldnames{i} ) if ( length( getfield( sim_param_in, sim_param_unchangeable_fieldnames{i} ) ) ) % value is in the scenario file, so use it sim_param_out = setfield( sim_param_out, sim_param_unchangeable_fieldnames{i}, getfield( sim_param_in, sim_param_unchangeable_fieldnames{i} ) ); end end end end % intialize sim_state sim_state = sim_state_prototype; % stuff that is specific to the simulation type if ( strcmpi( sim_param_in.sim_type, 'capacity' ) ) % capacity simulation sim_state.trials = zeros( sim_param_out.max_iterations, number_new_SNR_points ); sim_state.capacity_sum = zeros( 1, number_new_SNR_points ); sim_state.capacity_avg = sim_state.trials; elseif ( strcmpi( sim_param_in.sim_type, 'exit' ) ) error( 'EXIT curve generation is not yet supported' ); elseif ( strcmpi( sim_param_in.sim_type, 'uncoded' ) ) % uncoded modulation sim_state.trials = zeros( sim_param_out.max_iterations, number_new_SNR_points ); sim_state.frame_errors = zeros( 1, number_new_SNR_points ); sim_state.symbol_errors = zeros( 1, number_new_SNR_points ); sim_state.bit_errors = zeros( 1, number_new_SNR_points ); sim_state.BER = sim_state.trials; sim_state.SER = sim_state.trials; elseif ( strcmpi( sim_param_in.sim_type, 'coded' ) ) % coded modulation sim_state.trials = zeros( sim_param_out.max_iterations, number_new_SNR_points ); sim_state.frame_errors = zeros( sim_param_out.max_iterations, number_new_SNR_points ); sim_state.bit_errors = zeros( sim_param_out.max_iterations, number_new_SNR_points ); sim_state.BER = sim_state.trials; sim_state.FER = sim_state.trials; elseif ( strcmpi( sim_param_in.sim_type, 'bloutage' ) ) % coded modulation sim_state.trials = zeros( sim_param_out.max_iterations, number_new_SNR_points ); sim_state.frame_errors = zeros( sim_param_out.max_iterations, number_new_SNR_points ); sim_state.FER = sim_state.trials; elseif ( strcmpi( sim_param_in.sim_type, 'outage' ) ) % outage probability in block fading sim_state.trials = zeros( 1, number_new_SNR_points ); sim_state.frame_errors = zeros( 1, number_new_SNR_points ); sim_state.FER = sim_state.trials; elseif ( strcmpi( sim_param_in.sim_type, 'throughput' ) ) % throughput of hybrid-ARQ if ( (fid > 0)&( sim_param_out.reset < 1 ) ) sim_param_out.SNR = save_param.SNR; end elseif ( strcmpi( sim_param_in.sim_type, 'bwcapacity' ) ) % Bandwidth constrained capacity if ( (fid > 0)&( sim_param_out.reset < 1 ) ) sim_param_out.h = save_param.h; end elseif ( strcmpi( sim_param_in.sim_type, 'minSNRvsB' ) ) % Minimum SNR as a function of bandwidth constraint if ( (fid > 0)&( sim_param_out.reset < 1 ) ) sim_param_out.h = save_param.h; sim_param_out.bwconstraint = save_param.bwconstraint; end else error( 'simulation type not supported\n' ); end % restore the saved sim_state if ( (fid > 0)&( sim_param_out.reset < 1 ) ) % determine if the SNR has changed if ~exist( 'number_new_SNR_points' ) SNR_has_changed = 0; elseif ( length( save_param.SNR ) ~= number_new_SNR_points ) SNR_has_changed = 1; % a different number of SNR points elseif max( save_param.SNR ~= sim_param_in.SNR ) SNR_has_changed = 1; % different SNR points (but same number) end % will need to add or delete SNR points to the state if SNR_has_changed fprintf( 'Warning: SNR vector does not matched saved vector\n' ); end % restore saved state, one structure element at a time for i=1:length( sim_state_fieldnames ) if isfield( save_state, sim_state_fieldnames{i} ) saved_vector = getfield( save_state, sim_state_fieldnames{i} ); if ( SNR_has_changed & ~isempty( saved_vector ) ) % fix 6-11-06 row_count = size( saved_vector, 1 ); new_vector = zeros( row_count, number_new_SNR_points ); % this logic needs to be verified 8-10-06 for j=1:number_new_SNR_points index = find( (save_param.SNR <= sim_param_in.SNR(j) + epsilon)&(save_param.SNR >= sim_param_in.SNR(j)-epsilon) ); if (length( index ) > 1) error( 'Duplicate SNR points in saved sim' ); elseif (length(index) == 1) new_vector(:,j) = saved_vector(:,index); end end sim_state = setfield( sim_state, sim_state_fieldnames{i}, new_vector); else sim_state = setfield( sim_state, sim_state_fieldnames{i}, saved_vector ); end end end end % alphabetize fields sim_param_out = orderfields( sim_param_out ); sim_state = orderfields( sim_state ); if (fid>0) fclose( fid ); end return; codec2-0.0~git20230330.db1c21c/mat/SingleSimulate.m000066400000000000000000000061241441116725500212420ustar00rootroot00000000000000function sim_state = SingleSimulate( varargin ) % Simulate runs a single simulation % % The calling syntax is: % [sim_param, sim_state] = SingleSimulate( sim_param, sim_state, code_param ) % % sim_param = A structure containing simulation parameters. % sim_state = A structure containing the simulation state. % code_param = A structure contining information about the channel code. % Note: See readme.txt for a description of the structure formats. % % Copyright (C) 2006-2007, Matthew C. Valenti % % Last updated on Dec. 30, 2007 % % Function CmlSimulate is part of the Iterative Solutions Coded Modulation % Library (ISCML). % % The Iterative Solutions Coded Modulation Library is free software; % you can redistribute it and/or modify it under the terms of % the GNU Lesser General Public License as published by the % Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA % If there are no input arguments, then look for a .mat file in the local % director with a predetermined file name. % This hook is for future development. if (nargin == 0) load('SimSetup'); % Contains the code_param structure load('SimState'); % Contains sim_param and sim_state sim_param = save_param; sim_state = save_state; code_param.filename = 'SimState.mat'; elseif (nargin == 3) sim_param = varargin{1}; sim_state = varargin{2}; code_param = varargin{3}; else error( 'SingleSimulate must have either 0 or 3 inputs' ); end fprintf( '\n' ); fprintf( sim_param.comment ); fprintf( '\n' ); % randomly seed the random number generators rand('state',sum(100*clock)); randn('state',sum(100*clock)); % close open files (4/22/06) fclose all; % determine the simulation type if ( strcmpi( sim_param.sim_type, 'capacity' ) ) % capacity simulation sim_state = SimulateCapacity( sim_param, sim_state, code_param ); elseif ( ( strcmpi( sim_param.sim_type, 'uncoded' ) )|( strcmpi( sim_param.sim_type, 'coded' ) )| (strcmpi( sim_param.sim_type, 'bloutage') ) ) % uncoded or coded modulation if (sim_param.mod_order>0) sim_state = SimulateMod( sim_param, sim_state, code_param ); else % added 12/30/07 sim_state = SimulateUGI( sim_param, sim_state, code_param ); end elseif ( strcmpi( sim_param.sim_type, 'outage' ) ) % simulates outage probability in block fading sim_state = SimulateOutage( sim_param, sim_state, code_param ); else error( 'Simulation type is not supported' ); end codec2-0.0~git20230330.db1c21c/mat/TurboDecode.m000066400000000000000000000147251441116725500205220ustar00rootroot00000000000000function [detected_data, errors, output_decoder_c, input_upper_u] = TurboDecode( input_decoder_c, data, turbo_iterations, decoder_type, code_interleaver, pun_pattern, tail_pattern, g1, nsc_flag1, g2, nsc_flag2, varargin ) % TurboDecode decodes a received sequence that was encoded by a binary turbo code. % If input_decoder_c has multiple rows, then multiple codewords will be decoded (one for each row). % % The calling syntax is: % [detected_data, errors, output_decoder_c, [output_decoder_u] ] = % TurboDecode( input_decoder_c, data, turbo_iterations, decoder_type, ... % code_interleaver, pun_pattern, tail_pattern, g1, nsc_flag1, g2, ... % nsc_flag2, [input_decoder_u] ) % % detected_data = a row vector containing the detected data % errors = a column vector containing the number of errors per % iteration for all the codewords. % output_decoder_c = the extrinsic information of the code bits % output_decoder_u = the extrinsic information of the systematic bits (optional) % % input_decoder_c = the decoder input, in the form of bit LLRs % this could have multiple rows if the data is longer % than the interleaver % data = the row vector of data bits (used to count errors and for early halting of iterative decoding) % turbo_iterations = the number of turbo iterations % decoder_type = the decoder type % = 0 For linear-log-MAP algorithm, i.e. correction function is a straght line. % = 1 For max-log-MAP algorithm (i.e. max*(x,y) = max(x,y) ), i.e. correction function = 0. % = 2 For Constant-log-MAP algorithm, i.e. correction function is a constant. % = 3 For log-MAP, correction factor from small nonuniform table and interpolation. % = 4 For log-MAP, correction factor uses C function calls. % code_interleaver = the turbo interleaver % pun_pattern = the puncturing pattern for all but the tail % tail_pattern = the puncturing pattern just for the tail % g1 = the first generator polynomial % nsc_flag1 = 0 if first encoder is RSC and 1 if NSC % g2 = the second generator polynomial % nsc_flag2 = 0 if second encoder is RSC and 1 if NSC % [input_decoder_u] = the a priori information about systematic bits (optional input) % % Copyright (C) 2005-2006, Matthew C. Valenti % % Last updated on Apr. 23, 2006 % % Function TurboDecode is part of the Iterative Solutions Coded Modulation % Library (ISCML). % % The Iterative Solutions Coded Modulation Library is free software; % you can redistribute it and/or modify it under the terms of % the GNU Lesser General Public License as published by the % Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA % determine some parameters [N1,K1] = size( g1 ); [N2,K2] = size( g2 ); % check interleaver length against data length K_data = length( data ); K_interleaver = length( code_interleaver ); if ( rem( K_data, K_interleaver ) ) error( 'The data length needs to be an integer multiple of the interleaver length' ); end number_codewords = K_data/K_interleaver; data_bits_per_frame = K_data/number_codewords; data = reshape( data, K_interleaver, number_codewords)'; % intialize error counter errors = zeros( turbo_iterations, 1 ); if ( length(varargin) >= 1 ) input_upper_u = varargin{1}; else input_upper_u = zeros( number_codewords, data_bits_per_frame ); end % loop over each received frame for codeword_index=1:number_codewords % depuncture and split depunctured_output = Depuncture( input_decoder_c(codeword_index,:), pun_pattern, tail_pattern ); input_upper_c = reshape( depunctured_output(1:N1,:), 1, N1*length(depunctured_output) ); input_lower_c = reshape( depunctured_output(N1+1:N1+N2,:), 1, N2*length(depunctured_output) ); % decode for turbo_iter=1:turbo_iterations % fprintf( 'Turbo iteration = %d\n', turbo_iter ); % Pass through upper decoder [output_upper_u output_upper_c] = SisoDecode( input_upper_u(codeword_index,:), input_upper_c, g1, nsc_flag1, decoder_type ); % Interleave and extract extrinsic information input_lower_u = Interleave( output_upper_u - input_upper_u(codeword_index,:), code_interleaver ); % Pass through lower decoder [output_lower_u output_lower_c] = SisoDecode( input_lower_u, input_lower_c, g2, nsc_flag2, decoder_type ); % count errors detected_data(codeword_index,:) = Deinterleave( (sign(output_lower_u)+1)/2, code_interleaver ); error_positions = xor( detected_data(codeword_index,:), data(codeword_index,:) ); % exit if all the errors are corrected temp_errors = sum(error_positions); % for debugging % fprintf( 'Codeword: %d, Iteration: %d, Errors: %d\n', codeword_index, turbo_iter, temp_errors ); if (temp_errors==0) break; else errors(turbo_iter) = temp_errors + errors(turbo_iter); % Interleave and extract extrinsic information input_upper_u(codeword_index,:) = Deinterleave( output_lower_u - input_lower_u, code_interleaver ); end end % Combine output_c and puncture % convert to matrices (each row is from one row of the generator) upper_reshaped = [ reshape( output_upper_c, N1, length(output_upper_c)/N1 ) ]; lower_reshaped = [ reshape( output_lower_c, N2, length(output_lower_c)/N2 ) ]; % parallel concatenate unpunctured_word = [upper_reshaped lower_reshaped]; % repuncture output_decoder_c( codeword_index,:) = Puncture( unpunctured_word, pun_pattern, tail_pattern ); end detected_data = reshape( detected_data', 1, K_data); codec2-0.0~git20230330.db1c21c/mat/TurboDuobinaryCRSCDecode.m000066400000000000000000000103761441116725500230500ustar00rootroot00000000000000function [detected_data, errors] = TurboDuobinaryCRSCDecode( llr, code_interleaver, pun_pattern, data, max_iterations, decoder_type) % TurboDuobinaryCRSCDecode deccodes a data sequence that was encoded by a % duobinary tailbiting turbo encoder. % % The calling syntax is: % [detected_data, errors] = TurboDuobinaryCRSCDecode( llr, code_interleaver, pun_pattern, data, max_iterations, decoder_type ) % % detected_data = a row vector containing the detected data % errors = a column vector containing the number of errors per % iteration for all the codewords. % % llr = received LLR of the code bits. % code_interleaver = the turbo interleaver % pun_pattern = the puncturing pattern % data = the row vector of data bits (for early halting) % max_iterations = maximum number of decoder iterations % decoder_type = the decoder type % = 0 For linear-log-MAP algorithm, i.e. correction function is a straght line. % = 1 For max-log-MAP algorithm (i.e. max*(x,y) = max(x,y) ), i.e. correction function = 0. % = 2 For Constant-log-MAP algorithm, i.e. correction function is a constant. % = 3 For log-MAP, correction factor from small nonuniform table and interpolation. % = 4 For log-MAP, correction factor uses C function calls. % % Copyright (C) 2007, Matthew C. Valenti and Shi Cheng % % Last updated on Nov. 16, 2007 % % Function TurboDuobinaryCRSCDecode is part of the Iterative Solutions Coded Modulation % Library (ISCML). % % The Iterative Solutions Coded Modulation Library is free software; % you can redistribute it and/or modify it under the terms of % the GNU Lesser General Public License as published by the % Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 % USA Nbits = length(code_interleaver.info_intl); N = Nbits/2; depun_llr = zeros(1,3*Nbits); if (length(pun_pattern)>1) depun_llr(pun_pattern) = llr; else depun_llr(1:3*Nbits) = llr; end if (length( code_interleaver.subblk_intl ) > 0 ) % for WiMAX temp_llr([1,2],code_interleaver.subblk_intl) = reshape( depun_llr(1:2*N), N, 2).'; temp_llr([3,4],code_interleaver.subblk_intl) = reshape( depun_llr(2*N+1:4*N), 2, N); temp_llr([5,6],code_interleaver.subblk_intl) = reshape( depun_llr(4*N+1:6*N), 2, N); else % for DVB-RCS temp_llr([1,2],:) = reshape( depun_llr(1:2*N), 2, N ); temp_llr([3,4],:) = reshape( depun_llr(2*N+1:4*N), 2, N); temp_llr([5,6],:) = reshape( depun_llr(4*N+1:6*N), 2, N); end X = [ temp_llr([2,1],:); temp_llr(1,:)+temp_llr(2,:)]; %% llr: 01, 10, 11 inz1 = [ temp_llr([5,3],:); temp_llr(3,:)+temp_llr(5,:)]; %% llr: 01, 10, 11 inz2 = [ temp_llr([6,4],:); temp_llr(4,:)+temp_llr(6,:)]; %% llr: 01, 10, 11 couple_index = ceil(code_interleaver.info_intl(1:2:Nbits)/2); code_interleaver_GF4(1:3:3*Nbits/2) = couple_index-1 + code_interleaver.info_intl(1:2:Nbits); code_interleaver_GF4(2:3:3*Nbits/2) = couple_index-1 + code_interleaver.info_intl(2:2:Nbits); code_interleaver_GF4(3:3:3*Nbits/2) = 3*couple_index; poly = [1,0,1,1;1,0,0,1]; inx2 = zeros(3,N); inner_extr = zeros(3,N); detected_data = zeros(1,Nbits); errors = zeros(max_iterations, 1); for it = 1:max_iterations inx1 = X + inner_extr; [outx1, outz1]=DuobinaryCRSCDecode( inx1, inz1, poly, decoder_type); llrx1 = outx1 - inner_extr; inx2(1:3*N) = llrx1( code_interleaver_GF4); [outx2, outz2, out_info]=DuobinaryCRSCDecode( inx2, inz2, poly, decoder_type); detected_data(code_interleaver.info_intl) = (out_info>0)+0; errors(it)= sum( sum(abs(detected_data - data))); if (errors(it) == 0) break; else inner_extr(code_interleaver_GF4) = outx2 - inx2; end endcodec2-0.0~git20230330.db1c21c/mat/TurboDuobinaryCRSCEncode.m000066400000000000000000000047561441116725500230670ustar00rootroot00000000000000function codeword = TurboDuobinaryCRSCEncode( data, code_interleaver, pun_pattern ) % TurboDuobinaryCRSCEncode encodes a data sequence using a duobinary tailbiting % turbo encoder. % % The calling syntax is: % codeword = TurboDuobinaryCRSCEncode( data, code_interleaver, pun_pattern ) % % codeword = the codeword generated by the encoder (a row vector) % % data = the row vector of data bits % code_interleaver = the turbo interleaver % pun_pattern = the puncturing pattern % % Copyright (C) 2007, Matthew C. Valenti and Shi Cheng % % Last updated on Nov. 16, 2007 % % Function TurboDuobinaryCRSCEncode is part of the Iterative Solutions Coded Modulation % Library (ISCML). % % The Iterative Solutions Coded Modulation Library is free software; % you can redistribute it and/or modify it under the terms of % the GNU Lesser General Public License as published by the % Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 % USA Nbits= length(data); N = Nbits/2; poly = [1,0,1,1;1,0,0,1]; couple_data = reshape(data, 2, N); outz = DuobinaryCRSCEncode(couple_data, poly); intl_data = zeros(2,N); intl_data = data(code_interleaver.info_intl); intl_outz = DuobinaryCRSCEncode( intl_data, poly); if (length( code_interleaver.subblk_intl ) > 0 ) % WiMax uses a sub-block interleaver unpun_codeword = [reshape(couple_data(:,code_interleaver.subblk_intl).' ,1,2*N),... reshape( [outz(1,code_interleaver.subblk_intl);intl_outz(1,code_interleaver.subblk_intl)], 1, 2*N),... reshape( [outz(2,code_interleaver.subblk_intl);intl_outz(2,code_interleaver.subblk_intl)], 1, 2*N)]; else % DVB-RCS does not use a sub-block interleaver unpun_codeword = [reshape(couple_data,1,2*N),... reshape( [outz(1,:);intl_outz(1,:)], 1, 2*N),... reshape( [outz(2,:);intl_outz(2,:)], 1, 2*N)]; end if (length(pun_pattern)>1) codeword = unpun_codeword( pun_pattern); else codeword = unpun_codeword( 1:3*Nbits ); end codec2-0.0~git20230330.db1c21c/mat/TurboEncode.m000066400000000000000000000065061441116725500205320ustar00rootroot00000000000000function codeword = TurboEncode( data, code_interleaver, pun_pattern, tail_pattern, g1, nsc_flag1, g2, nsc_flag2 ) % TurboEncode encodes a data sequence using a binary turbo encoder. % If the data length is an integer multiple of the interleaver length, then % multiple codewords are returned, (one per row of the codeword matrix). % % The calling syntax is: % codeword = TurboEncode( data, code_interleaver, pun_pattern, tail_pattern, g1, nsc_flag1, g2, nsc_flag2 ) % % codeword = the codeword generated by the encoder, % will contain multiple rows if the data is longer than the % interleaver % % data = the row vector of data bits % code_interleaver = the turbo interleaver % pun_pattern = the puncturing pattern for all but the tail % tail_pattern = the puncturing pattern just for the tail % g1 = the first generator polynomial % nsc_flag1 = 0 if first encoder is RSC and 1 if NSC % g2 = the second generator polynomial % nsc_flag2 = 0 if second encoder is RSC and 1 if NSC % % Copyright (C) 2005, Matthew C. Valenti % % Last updated on Dec. 13, 2005 % % Function TurboEncode is part of the Iterative Solutions Coded Modulation % Library (ISCML). % % The Iterative Solutions Coded Modulation Library is free software; % you can redistribute it and/or modify it under the terms of % the GNU Lesser General Public License as published by the % Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA % determine the size of the two generators [N1,K1] = size( g1 ); [N2,K2] = size( g2 ); % in the future, we will allow constituent codes with different constraint lengths if ( K1 ~= K2 ) error( 'The constraint lengths of the two PCCC constituent codes must be indentical' ); end % check interleaver length against data length K_data = length( data ); K_interleaver = length( code_interleaver ); if ( rem( K_data, K_interleaver ) ) error( 'The data length needs to be an integer multiple of the interleaver length' ); end number_codewords = K_data/K_interleaver; data = reshape( data, K_interleaver, number_codewords)'; for codeword_index=1:number_codewords % Encode in parallel (fixed on 2-1-06) upper_output = ConvEncode( data(codeword_index,:), g1, nsc_flag1 ); lower_output = ConvEncode( Interleave( data(codeword_index,:), code_interleaver), g2, nsc_flag2 ); % convert to matrices (each row is from one row of the generator) upper_reshaped = [ reshape( upper_output, N1, length(upper_output)/N1 ) ]; lower_reshaped = [ reshape( lower_output, N2, length(lower_output)/N2 ) ]; % parallel concatenate unpunctured_word = [upper_reshaped lower_reshaped]; codeword(codeword_index,:) = Puncture( unpunctured_word, pun_pattern, tail_pattern ); end codec2-0.0~git20230330.db1c21c/mat/UmtsPunPattern.m000066400000000000000000000020201441116725500212550ustar00rootroot00000000000000function [pun_pattern, tail_pattern] = UmtsPunPattern( framesize, code_bits_per_frame ) N = 3*framesize+12; X_i = N/3; % This is the combined pun_pattern and tail_pattern total_pattern = zeros(3,X_i); % don't puncture the systematic part total_pattern(1,:) = ones(1,X_i); % set up parameters delta_N = code_bits_per_frame - N; e_ini = X_i; % puncture first parity stream e_plus = 2*X_i; e_minus = 2*abs( floor( delta_N/2 ) ); parity_1 = RateMatch( 1:X_i, X_i, e_ini, e_plus, e_minus ); total_pattern(2,parity_1) = ones( size(parity_1) ); % puncture second parity stream e_plus = X_i; e_minus = abs( ceil( delta_N/2 ) ); parity_2 = RateMatch( 1:X_i, X_i, e_ini, e_plus, e_minus ); total_pattern(3,parity_2) = ones( size(parity_2) ); % bit collection pun_pattern(1,:) = ones(1,framesize); pun_pattern(2,:) = total_pattern(2,1:framesize); pun_pattern(3,:) = zeros(1,framesize); pun_pattern(4,:) = total_pattern(3,1:framesize); tail_pattern = reshape( total_pattern(:,framesize+1:X_i),4, 3 ); codec2-0.0~git20230330.db1c21c/matalt/000077500000000000000000000000001441116725500166355ustar00rootroot00000000000000codec2-0.0~git20230330.db1c21c/matalt/CapacityTableLookup.m000066400000000000000000000057241441116725500227220ustar00rootroot00000000000000function cap = CapacityTableLookup( EsNo_AWGN, capacity_AWGN, slope, gamma ) % CapacityTableLookup returns the instantaneous capacity for a particular % channel realization by using a precalculated AWGN capacity table. % Since the table does not generally contain capacity values for the exact % SNR, linear interpolation is used to estimate the value. % % The calling syntax is: % cap = CapacityTableLoookup( EsNo_AWGN, capacity_AWGN, slope, gamma ) % % cap = The instantaneous capacity, a column vector with same number of % rows as gamma. % % EsNo_AWGN = The SNR values stored in the table % capacity_AWGN = The AWGN capacity values stored in the table. % slope = The slope of the AWGN capacity curve. % gamma = The instantaneous SNRs for the channel realization. % Each row correpsonds to a distinct codeword, % And the columns correspond to the blocks of that codeword. % % Copyright (C) 2005, Tarik Ghanim and Matthew C. Valenti % % Last updated on Dec. 23, 2005 % % Function CapacityTableLookup is part of the Iterative Solutions Coded Modulation % Library (ISCML). % % The Iterative Solutions Coded Modulation Library is free software; % you can redistribute it and/or modify it under the terms of % the GNU Lesser General Public License as published by the % Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA % L is the number of blocks per codeword, % while trial_size is the number of codewords per trial [trial_size, L] = size( gamma ); max_SNR = max( EsNo_AWGN ); min_SNR = min( EsNo_AWGN ); max_cap = max( capacity_AWGN ); cap = zeros(size(gamma,1),1); for codeword=1:trial_size for block=1:L if ( gamma(codeword,block) >= max_SNR ) % SNR above smallest value in table; use largest capacity inst_cap(block) = max_cap; elseif ( gamma(codeword,block) > min_SNR ) % Need to interpolate index_below = max( find( EsNo_AWGN < gamma(codeword,block) ) ); correction = slope(index_below)*(gamma(codeword,block)-EsNo_AWGN(index_below)); inst_cap(block) = capacity_AWGN(index_below) + correction; else % SNR below smallest value in table; assume capacity is zero inst_cap(block) = 0; end % add instantaneous capacities cap(codeword) = sum( inst_cap ); end end codec2-0.0~git20230330.db1c21c/matalt/RateDematch.m000066400000000000000000000032521441116725500211760ustar00rootroot00000000000000function y = RateDematch( x, X_i, e_ini, e_plus, e_minus ); % RateDematch reverses the basic UMTS/HSDPA Rate Matching algorithm % % The calling syntax is: % y = RateDematch( x, X_i, e_ini, e_plus, e_minus ); % % y = depunctured output (length X_i) % % x = input consisting of received/punctured bits % X_i = length of the depunctured output % e_ini = parameter used by algorithm % e_plus = parameter used by algorithm % e_minus = parameter used by algorithm % % Copyright (C) 2005, Matthew C. Valenti % % Last updated on Nov. 28, 2005 % % Function RateDematch is part of the Iterative Solutions Coded Modulation % Library (ISCML). % % The Iterative Solutions Coded Modulation Library is free software; % you can redistribute it and/or modify it under the terms of % the GNU Lesser General Public License as published by the % Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA e = e_ini; y_index = 1; for m=1:X_i e = e - e_minus; if (e<=0) % mark for puncturing e = e + e_plus; y(m) = 0; else y(m) = x(y_index); y_index = y_index + 1; end endcodec2-0.0~git20230330.db1c21c/matalt/RateMatch.m000066400000000000000000000031641441116725500206670ustar00rootroot00000000000000function y = RateMatch( x, X_i, e_ini, e_plus, e_minus ) % RateMatch performs the basic UMTS/HSDPA Rate Matching algorithm % % The calling syntax is: % y = RateMatch( x, X_i, e_ini, e_plus, e_minus ) % % y = output of rate matching algorithm % % x = input to rate matching algorithm (length X_i) % X_i = length of the input % e_ini = parameter used by algorithm % e_plus = parameter used by algorithm % e_minus = parameter used by algorithm % % Copyright (C) 2005, Matthew C. Valenti % % Last updated on Nov. 28, 2005 % % Function RateMatch is part of the Iterative Solutions Coded Modulation % Library (ISCML). % % The Iterative Solutions Coded Modulation Library is free software; % you can redistribute it and/or modify it under the terms of % the GNU Lesser General Public License as published by the % Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA y = []; e = e_ini; y_index = 1; for m=1:X_i e = e - e_minus; if (e<=0) e = e + e_plus; else y(y_index) = x(m); y_index = y_index + 1; end endcodec2-0.0~git20230330.db1c21c/mex/000077500000000000000000000000001441116725500161445ustar00rootroot00000000000000codec2-0.0~git20230330.db1c21c/mex/.gitignore000066400000000000000000000001071441116725500201320ustar00rootroot00000000000000# Ignore everything in this directory * # Except this file !.gitignore codec2-0.0~git20230330.db1c21c/mexhelp/000077500000000000000000000000001441116725500170155ustar00rootroot00000000000000codec2-0.0~git20230330.db1c21c/mexhelp/Capacity.m000066400000000000000000000025531441116725500207350ustar00rootroot00000000000000% Capacity determines the ergodic capacity under modulation constraints % % The calling syntax is: % [output] = capacity( input, data ) % % output = Instantaneous capacity of this frame % % input = M by N matrix of symbol likelihoods % where M is the modulation order, or % M=1 is used to indicate that the input is a bitwise LLR. % data = 1 by N*log2(M) vector of data bits % % % Copyright (C) 2005, Matthew C. Valenti % % Last updated on Nov. 28, 2005 % % Function Capacity is part of the Iterative Solutions % Coded Modulation Library. The Iterative Solutions Coded Modulation % Library is free software; you can redistribute it and/or modify it % under the terms of the GNU Lesser General Public License as published % by the Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USAcodec2-0.0~git20230330.db1c21c/mexhelp/ConvEncode.m000066400000000000000000000030101441116725500212100ustar00rootroot00000000000000% ConvEncode encodes a NSC or RSC convolutional code with a tail. % % The calling syntax is: % [output] = ConvEncode(input, g_encoder, [code_type] ) % % output = code word % % Required inputs: % input = data word % g_encoder = generator matrix for convolutional code % (If RSC, then feedback polynomial is first) % % Optional inputs: % code_type = 0 for recursive systematic convolutional (RSC) code (default) % = 1 for non-systematic convolutional (NSC) code % = 2 for tail-biting NSC code % % Copyright (C) 2005-2008, Matthew C. Valenti % % Last updated on May 21, 2008 % % Function ConvEncode is part of the Iterative Solutions % Coded Modulation Library. The Iterative Solutions Coded Modulation % Library is free software; you can redistribute it and/or modify it % under the terms of the GNU Lesser General Public License as published % by the Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USAcodec2-0.0~git20230330.db1c21c/mexhelp/CreateCcsdsInterleaver.m000066400000000000000000000022761441116725500235660ustar00rootroot00000000000000% CreateCcsdsInterleaver produces an interleaver according to the CCSDS spec. % % The calling syntax is: % [alpha] = CreateCcsdsInterleaver( K ) % % alpha = the interleaver in a length K vector % % K = the size of the interleaver % % Copyright (C) 2006, Matthew C. Valenti % % Last updated on June 25, 2006 % % Function CreateCcsdsInterleaver is part of the Iterative Solutions % Coded Modulation Library. The Iterative Solutions Coded Modulation % Library is free software; you can redistribute it and/or modify it % under the terms of the GNU Lesser General Public License as published % by the Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USAcodec2-0.0~git20230330.db1c21c/mexhelp/CreateSRandomInterleaver.m000066400000000000000000000025461441116725500240720ustar00rootroot00000000000000% CreateSRandomInterleaver produces a S-random interleaver. % Warning: It can take a significant time to run. % % The calling syntax is: % [alpha] = CreateSRandomInterleaver( K, S ) % % alpha = the interleaver in a length K vector % % K = the size of the interleaver % S = S value (determines amount of spread) % Note: the value of S greatly influences run time. % % Copyright (C) 2005, Matthew C. Valenti and Yufei Wu % % Last updated on Nov. 28, 2005 % % Function CreateSRandomInterleaver is part of the Iterative Solutions % Coded Modulation Library. The Iterative Solutions Coded Modulation % Library is free software; you can redistribute it and/or modify it % under the terms of the GNU Lesser General Public License as published % by the Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USAcodec2-0.0~git20230330.db1c21c/mexhelp/CreateUmtsInterleaver.m000066400000000000000000000022731441116725500234540ustar00rootroot00000000000000% CreateUmtsInterleaver produces an interleaver according to the UMTS spec. % % The calling syntax is: % [alpha] = CreateUmtsInterleaver( K ) % % alpha = the interleaver in a length K vector % % K = the size of the interleaver % % Copyright (C) 2005, Matthew C. Valenti % % Last updated on Nov. 28, 2005 % % Function CreateUmtsInterleaver is part of the Iterative Solutions % Coded Modulation Library. The Iterative Solutions Coded Modulation % Library is free software; you can redistribute it and/or modify it % under the terms of the GNU Lesser General Public License as published % by the Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USAcodec2-0.0~git20230330.db1c21c/mexhelp/Deinterleave.m000066400000000000000000000023071441116725500216040ustar00rootroot00000000000000% Deinterleave reverses the interleaving of one block of data. % % The calling syntax is: % [output] = Deinterleave(input, alpha_code ) % % output = deinterleaved data % % input = interleaved data or LLR values % alpha_code = interleaver pattern % % Copyright (C) 2005, Matthew C. Valenti % % Last updated on Nov. 28, 2005 % % Function Deinterleave is part of the Iterative Solutions % Coded Modulation Library. The Iterative Solutions Coded Modulation % Library is free software; you can redistribute it and/or modify it % under the terms of the GNU Lesser General Public License as published % by the Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USAcodec2-0.0~git20230330.db1c21c/mexhelp/Demod2D.m000066400000000000000000000027411441116725500204150ustar00rootroot00000000000000% Demod2D transforms received symbol values into log-likelihoods % % The calling syntax is: % [output] = Demod2D( input, S_matrix, EsNo, [fade_coef] ) % % output = M by N matrix of symbol log-likelihoods % % Required inputs: % input = 1 by N matrix of (complex) matched filter outputs % S_matrix = M by 1 complex matrix representing the constellation % EsNo = the symbol SNR (in linear, not dB, units) % % Optional inputs: % fade_coef = 1 by N matrix of (complex) fading coefficients (defaults to all-ones) % % Copyright (C) 2005, Matthew C. Valenti % % Last updated on Nov. 28, 2005 % % Function Demod2D is part of the Iterative Solutions % Coded Modulation Library. The Iterative Solutions Coded Modulation % Library is free software; you can redistribute it and/or modify it % under the terms of the GNU Lesser General Public License as published % by the Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USAcodec2-0.0~git20230330.db1c21c/mexhelp/DemodFSK.m000066400000000000000000000031671441116725500205760ustar00rootroot00000000000000% DemodFSK transforms M-dimensional FSK symbols into ML symbol log-likelihoods % % The calling syntax is: % [output] = FskDemod( input, EsNo, [csi_flag], [fade_coef] ) % % output = M by N matrix of symbol log-likelihoods % % Required inputs: % input = M by N matrix of (complex) matched filter outputs % EsNo = the symbol SNR (in linear, not dB, units) % % Optional inputs: % csi_flag = 0 for coherent reception (default) % 1 for noncoherent reception w/ perfect amplitude estimates % 2 for noncoherent reception without amplitude estimates % fade_coef = 1 by N matrix of (complex) fading coefficients (defaults to all-ones, i.e. AWGN) % % Copyright (C) 2006, Matthew C. Valenti % % Last updated on June 25, 2006 % % Function DemodFSK is part of the Iterative Solutions % Coded Modulation Library. The Iterative Solutions Coded Modulation % Library is free software; you can redistribute it and/or modify it % under the terms of the GNU Lesser General Public License as published % by the Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USAcodec2-0.0~git20230330.db1c21c/mexhelp/Depuncture.m000066400000000000000000000024551441116725500213170ustar00rootroot00000000000000% Depuncture reverses puncturing by by zero-padding deleted bits. % % The calling syntax is: % [output] = Depuncture(input, pun_pattern, tail_pattern ) % % output = Unpunctured codeword % % input = Punctured codeword % pun_pattern = Puncturing pattern for encoded data bits % tail_pattern = Puncturing pattern for encoded tail bits % % Copyright (C) 2005, Matthew C. Valenti % % Last updated on Nov. 28, 2005 % % Function Depuncture is part of the Iterative Solutions % Coded Modulation Library. The Iterative Solutions Coded Modulation % Library is free software; you can redistribute it and/or modify it % under the terms of the GNU Lesser General Public License as published % by the Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USAcodec2-0.0~git20230330.db1c21c/mexhelp/InitializeDVBS2.m000066400000000000000000000027201441116725500220360ustar00rootroot00000000000000% InitializeDVBS2 creates H_rows and H_cols matrices for the DVB-S2 LDPC code. % % The calling syntax is: % [H_rows, H_cols] = InitializeDVBS2( rate, size ) % % H_rows = a M-row matrix containing the indices of the non-zero rows of H. % H_cols = a (N-M)-row matrix containing the indices of the non-zeros rows of H. % % rate = the code rate % size = the size of the code (number of code bits): % = 64,800 for normal (n=64,800) % = 16,200 for short (n=16,200) % % Copyright (C) 2005, Matthew C. Valenti and Rohit Iyer Seshadri % % Last updated on Nov. 28, 2005 % % Function InitializeDVBS2 is part of the Iterative Solutions % Coded Modulation Library. The Iterative Solutions Coded Modulation % Library is free software; you can redistribute it and/or modify it % under the terms of the GNU Lesser General Public License as published % by the Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USAcodec2-0.0~git20230330.db1c21c/mexhelp/Interleave.m000066400000000000000000000023111441116725500212660ustar00rootroot00000000000000% Interleave permutes the order of a block of data according to pattern alpha_code % % The calling syntax is: % [output] = Interleave(input, alpha_code ) % % output = interleaved data % % input = uninterleaved data % alpha_code = interleaver pattern % % Copyright (C) 2005, Matthew C. Valenti % % Last updated on Nov. 28, 2005 % % Function Interleave is part of the Iterative Solutions % Coded Modulation Library. The Iterative Solutions Coded Modulation % Library is free software; you can redistribute it and/or modify it % under the terms of the GNU Lesser General Public License as published % by the Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USAcodec2-0.0~git20230330.db1c21c/mexhelp/LdpcEncode.m000066400000000000000000000027671441116725500212070ustar00rootroot00000000000000% LdpcEncode encodes an LDPC codeword. Code must be an "eIRA-LDPC" type code, such as the one % in the DVB-S2 standard, or WiMax standard. % % The calling syntax is: % codeword = LdpcEncode( data, H_rows, [P]) % % Where: % codeword = the encoded codeword % % data = a row vector containing the data % H_rows = a M-row matrix containing the indices of the non-zero rows of H excluding the dual-diagonal part. % P = (optional) z times z matrix used to generate the first z check bits for WiMax (default =[]) % % Copyright (C) 2005-2007, Matthew C. Valenti and Rohit Iyer Seshadri % % Last updated on July 10, 2007 % % Function LdpcEncode is part of the Iterative Solutions % Coded Modulation Library. The Iterative Solutions Coded Modulation % Library is free software; you can redistribute it and/or modify it % under the terms of the GNU Lesser General Public License as published % by the Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USAcodec2-0.0~git20230330.db1c21c/mexhelp/Modulate.m000066400000000000000000000027721441116725500207550ustar00rootroot00000000000000% Modulate transforms bits into K-dimensional channel symbols % % The calling syntax is: % [output] = Modulate( input, S_matrix ) % % output = K by N vector of modulated symbols % % Required inputs: % input = 1 by N*log2(M) vector of data bits % S_Matrix = K by M complex matrix containing the constellation signals % Each Column is one signal, each signal is K-dimensional % % Note: For legacy purposes, S_matrix can be a M by 1 matrix when signal % set can be characterized by a one-dimensional complex value (QAM, etc). % % Copyright (C) 2006, Matthew C. Valenti % % Last updated on June 21, 2006 % % Function Modulate is part of the Iterative Solutions % Coded Modulation Library. The Iterative Solutions Coded Modulation % Library is free software; you can redistribute it and/or modify it % under the terms of the GNU Lesser General Public License as published % by the Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USAcodec2-0.0~git20230330.db1c21c/mexhelp/MpDecode.m000066400000000000000000000053001441116725500206510ustar00rootroot00000000000000% MpDecode decodes a block code (e.g. LDPC) using the message passing algorithm. % % The calling syntax is: % [output, errors] = MpDecode(input, H_rows, H_cols, [max_iter], [dec_type], [r_scale_factor], [q_scale_factor], [data] ) % % Required outputs: % output = matrix of dimension maxiter by N that has the decoded code bits for each iteration % % Optional outputs: % errors = (optional) column vector showing the number of (code bit) errors after each iteration. % % Required inputs: % input = the decoder input in LLR form % H_cols = a N row matrix specifying the locations of the nonzero entries in each column of the H matrix. % The number or columns in the matrix is the max column weight. % OR % a K row matrix specifying locations of the nonzero entries in each coulmn of an extended IRA type % sparse H1 matrix % H_rows = a N-K row matrix specifying the locations of the nonzero entries in each row of the H matrix. % The number or columns in the matrix is the max row weight, unless this is for an H1 matrix, % in which case the last n-k columns of the H matrix are equal to a known H2 matrix. % % Optional inputs: % max_iter = the maximum number of decoder iterations (default = 30). % dec_type = the decoder type: % = 0 Sum-product (default) % = 1 Min-sum % = 2 Approximate-min-star % r_scale_factor = amount to scale extrinsic output of c-nodes in min-sum decoding (default = 1) % q_scale_factor = amount to scale extrinsic output of v-nodes in min-sum decoding (default = 1) % data = a vector containing the data bits (used for counting errors and for early halting) (default all zeros) % % Copyright (C) 2005-2007, Matthew C. Valenti and Rohit Iyer Seshadri % % Last updated on July 21, 2007 % % Function Mpdecode is part of the Iterative Solutions % Coded Modulation Library. The Iterative Solutions Coded Modulation % Library is free software; you can redistribute it and/or modify it % under the terms of the GNU Lesser General Public License as published % by the Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USAcodec2-0.0~git20230330.db1c21c/mexhelp/Puncture.m000066400000000000000000000024651441116725500210070ustar00rootroot00000000000000% Puncture deletes bits at output of encoder according to puncutring pattern % % The calling syntax is: % [output] = Puncture(input, pun_pattern, tail_pattern ) % % output = Punctured sequence % % input = Code bits to be punctured % pun_pattern = Puncturing pattern for encoded data bits % tail_pattern = Puncturing pattern for encoded tail bits % % Copyright (C) 2005, Matthew C. Valenti % % Last updated on Nov. 28, 2005 % % Function Puncture is part of the Iterative Solutions % Coded Modulation Library. The Iterative Solutions Coded Modulation % Library is free software; you can redistribute it and/or modify it % under the terms of the GNU Lesser General Public License as published % by the Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USAcodec2-0.0~git20230330.db1c21c/mexhelp/SisoDecode.m000066400000000000000000000035661441116725500212260ustar00rootroot00000000000000% SisoDecode performs soft-in/soft-out decodeing of a convolutional code. % % The calling syntax is: % [output_u, output_c] = SisoDecode(input_u, input_c, g_encoder, [code_type], [dec_type] ) % % output_u = LLR of the data bits % output_c = LLR of the code bits % % Required inputs: % input_u = APP of the data bits % input_c = APP of the code bits % g_encoder = generator matrix for convolutional code % (If RSC, then feedback polynomial is first) % % Optional inputs: % code_type = 0 for RSC outer code (default) % = 1 for NSC outer code % dec_type = the decoder type: % = 0 For linear approximation to log-MAP (DEFAULT) % = 1 For max-log-MAP algorithm (i.e. max*(x,y) = max(x,y) ) % = 2 For Constant-log-MAP algorithm % = 3 For log-MAP, correction factor from small nonuniform table and interpolation % = 4 For log-MAP, correction factor uses C function calls (slow) ) % % Copyright (C) 2005, Matthew C. Valenti % % Last updated on Nov. 28, 2005 % % Function SisoDecode is part of the Iterative Solutions % Coded Modulation Library. The Iterative Solutions Coded Modulation % Library is free software; you can redistribute it and/or modify it % under the terms of the GNU Lesser General Public License as published % by the Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USAcodec2-0.0~git20230330.db1c21c/mexhelp/Somap.m000066400000000000000000000034211441116725500202520ustar00rootroot00000000000000% Somap performs soft demapping (converts M-ary symbol likelihoods to bitwise LLRs). % % The calling syntax is: % [output] = Somap( input, [demod_type], [extrinsic_info] ) % % output = Length N*log2(M) stream of LLR values % % Required inputs: % input = M by N matrix of symbol likelihoods % % Optional inputs: % demod_type = The type of max_star algorithm that is used % = 0 For linear approximation to log-MAP (DEFAULT) % = 1 For max-log-MAP algorithm (i.e. max*(x,y) = max(x,y) ) % = 2 For Constant-log-MAP algorithm % = 3 For log-MAP, correction factor from small nonuniform table and interpolation % = 4 For log-MAP, correction factor uses C function calls % extrinsic_info = 1 by N*log2(M) vector of extrinsic info (defaults to all-zero) % % Copyright (C) 2005, Matthew C. Valenti % % Last updated on Nov. 28, 2005 % % Function Somap is part of the Iterative Solutions % Coded Modulation Library. The Iterative Solutions Coded Modulation % Library is free software; you can redistribute it and/or modify it % under the terms of the GNU Lesser General Public License as published % by the Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USAcodec2-0.0~git20230330.db1c21c/mexhelp/ViterbiDecode.m000066400000000000000000000034011441116725500217010ustar00rootroot00000000000000% ViterbiDecode performs soft-in/hard-out decoding for a convolutional code using the Viterbi algorithm % % The calling syntax is: % [output_u] = ViterbiDecode( input_c, g_encoder, [code_type], [depth] ) % % output_u = hard decisions on the data bits (0 or 1) % % Required inputs: % input_c = LLR of the code bits (based on channel observations) % g_encoder = generator matrix for convolutional code % (If RSC, then feedback polynomial is first) % % Optional inputs: % code_type = 0 for recursive systematic convolutional (RSC) code (default) % = 1 for non-systematic convolutional (NSC) code % = 2 for tail-biting NSC code % depth = wrap depth used for tail-biting decoding % default is 6 times the constraint length % % Copyright (C) 2005-2008, Matthew C. Valenti % % Last updated on May 21, 2008 % % Function ViterbiDecode is part of the Iterative Solutions % Coded Modulation Library. The Iterative Solutions Coded Modulation % Library is free software; you can redistribute it and/or modify it % under the terms of the GNU Lesser General Public License as published % by the Free Software Foundation; either version 2.1 of the License, % or (at your option) any later version. % % This library is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU % Lesser General Public License for more details. % % You should have received a copy of the GNU Lesser General Public % License along with this library; if not, write to the Free Software % Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA codec2-0.0~git20230330.db1c21c/scenarios/000077500000000000000000000000001441116725500173415ustar00rootroot00000000000000codec2-0.0~git20230330.db1c21c/scenarios/BlockcodeScenarios.m000066400000000000000000000126471441116725500232650ustar00rootroot00000000000000% File BlockcodeScenarios % % This is a set of scenarios for the Coded Modulation Library. % % The simulations specified in this file are for cyclic block codes, % with APP decoding. % % Last updated on Oct. 12, 2007 % determine where your root directory is load( 'CmlHome.mat' ); % determine where to store your files base_name = 'blockcode'; if ispc data_directory = strcat( '\output\', base_name, '\' ); else data_directory = strcat( '/output/', base_name, '/' ); end full_directory = strcat( cml_home, data_directory ); if ~exist( full_directory, 'dir' ) mkdir( full_directory); end % A cyclic block code is a rate 1 convolutional code with trellis % termination record = 1; % don't change this record number sim_param(record).comment = '(23,12) Nonsystematic Golay code'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 0; sim_param(record).SNR = [0:0.5:8]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 12; % This is k sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; % does not matter for BPSK sim_param(record).linetype = 'k-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).g1 = [1 0 1 0 1 1 1 0 0 0 1 1]; sim_param(record).nsc_flag1 = 1; sim_param(record).decoder_type = 0; % log-MAP decoding (i.e. APP) % sim_param(record).filename = strcat( data_directory, 'GolayAWGN.mat'); sim_param(record).filename = strcat( data_directory, base_name, int2str(record), '.mat' ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 2e-5; sim_param(record).max_frame_errors = 301*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 1e3; % (23,12) Golay code in systematic form record = 2; % don't change this record number sim_param(record).comment = '(23,12) Systematic Golay code'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 0; sim_param(record).SNR = [0:0.5:8]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 12; % This is k sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; % does not matter for BPSK sim_param(record).linetype = 'b-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).g1 = [1 0 1 0 1 1 1 0 0 0 1 1]; sim_param(record).nsc_flag1 = 0; sim_param(record).decoder_type = 0; % log-MAP decoding (i.e. APP) % sim_param(record).filename = strcat( data_directory, 'GolaySystematicAWGN.mat'); sim_param(record).filename = strcat( data_directory, base_name, int2str(record), '.mat' ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 2e-5; sim_param(record).max_frame_errors = 300*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 1e3; record = 3; % don't change this record number sim_param(record).comment = '(15,10) Nonsystematic Expurgated Hamming code'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 0; sim_param(record).SNR = [0:0.5:8]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 10; % This is k sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; % does not matter for BPSK sim_param(record).linetype = 'r-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).g1 = [1 0 1 0 1 1] ; sim_param(record).nsc_flag1 = 1; sim_param(record).decoder_type = 0; % log-MAP decoding (i.e. APP) %sim_param(record).filename = strcat( data_directory, 'HammingAWGN.mat'); sim_param(record).filename = strcat( data_directory, base_name, int2str(record), '.mat' ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 2e-5; sim_param(record).max_frame_errors = 301*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 1e3; record = 4; % don't change this record number sim_param(record).comment = '(15,10) Systematic Expurgated Hamming code'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 0; sim_param(record).SNR = [0:0.5:8]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 10; % This is k sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; % does not matter for BPSK sim_param(record).linetype = 'm-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).g1 = [1 0 1 0 1 1] ; sim_param(record).nsc_flag1 = 0; sim_param(record).decoder_type = 0; % log-MAP decoding (i.e. APP) % sim_param(record).filename = strcat( data_directory, 'BluetoothAWGN.mat'); sim_param(record).filename = strcat( data_directory, base_name, int2str(record), '.mat' ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 2e-5; sim_param(record).max_frame_errors = 300*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 1e3; % To add a new record, cut and paste one of the above records. % Change record number to be one higher than the last used. % Modify parameters as desired. codec2-0.0~git20230330.db1c21c/scenarios/BtcScenarios.m000066400000000000000000002226461441116725500221120ustar00rootroot00000000000000% File BtcScenarios % % This is a set of scenarios for the Coded Modulation Library. % % Last updated on May 3, 2008 % determine where your root directory is load( 'CmlHome.mat' ); % determine where to store your files base_name = 'BTC'; if ispc data_directory = strcat( '\output\', base_name, '\' ); else data_directory = strcat( '/output/', base_name, '/' ); end full_directory = strcat( cml_home, data_directory ); if ~exist( full_directory, 'dir' ) mkdir( full_directory); end MINBER = 5e-6; MAXTRIALS = 1e9; MAXERRORS = 200; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % (12,6) byte code %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% record = 1; sim_param(record).comment = '(12,6) BTC in AWGN, log-MAP'; sim_param(record).legend = sim_param(record).comment; % channel parameters sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).SNR = 0:0.25:8; sim_param(record).channel = 'awgn'; % channel coding parameters sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 7; % BTC sim_param(record).g1 = [1 1 1 1 0 1 1]; % row generator (1+X)(1+X^2+X^5) sim_param(record).g2 = [1 1]; % column generator 1+X (SPC code) sim_param(record).k_per_row = 18; sim_param(record).k_per_column = 3; sim_param(record).B = 0; sim_param(record).Q = 6; sim_param(record).framesize = sim_param(record).k_per_row*sim_param(record).k_per_column - sim_param(record).B - sim_param(record).Q; sim_param(record).max_iterations = 10; sim_param(record).decoder_type = 0; % log-MAP % modulation parameters sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % saving sim_param(record).filename = strcat( data_directory, ... strcat( 'btc', int2str( (sim_param(record).framesize)/8 ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).save_rate = 1000; % when to halt the simulation sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( 1, length(sim_param(record).SNR) ); % plotting sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'r-'; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % (12,9) byte code %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% record = 2; sim_param(record).comment = '(12,9) BTC in AWGN, log-MAP'; sim_param(record).legend = sim_param(record).comment; % channel parameters sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).SNR = 0:0.25:8; sim_param(record).channel = 'awgn'; % channel coding parameters sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 7; % BTC sim_param(record).g1 = [1 1]; % row generator (1+X) (SPC code) sim_param(record).g2 = [1 1]; % column generator 1+X (SPC code) sim_param(record).k_per_row = 9; sim_param(record).k_per_column = 9; sim_param(record).B = 4; sim_param(record).Q = 5; sim_param(record).framesize = sim_param(record).k_per_row*sim_param(record).k_per_column - sim_param(record).B - sim_param(record).Q; sim_param(record).max_iterations = 10; sim_param(record).decoder_type = 0; % log-MAP % modulation parameters sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % saving sim_param(record).filename = strcat( data_directory, ... strcat( 'btc', int2str( (sim_param(record).framesize)/8 ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).save_rate = 1000; % when to halt the simulation sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( 1, length(sim_param(record).SNR) ); % plotting sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'b-'; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % (24,12) byte code %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% record = 3; sim_param(record).comment = '(24,12) BTC in AWGN, log-MAP'; sim_param(record).legend = sim_param(record).comment; % channel parameters sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).SNR = 0:0.25:8; sim_param(record).channel = 'awgn'; % channel coding parameters sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 7; % BTC sim_param(record).g1 = [1 0 1 0 1 1]; % row generator (1+X)(1+X+X^4) sim_param(record).g2 = [1 1]; % column generator 1+X (SPC code) sim_param(record).k_per_row = 6; sim_param(record).k_per_column = 17; sim_param(record).B = 6; sim_param(record).Q = 0; sim_param(record).framesize = sim_param(record).k_per_row*sim_param(record).k_per_column - sim_param(record).B - sim_param(record).Q; sim_param(record).max_iterations = 12; sim_param(record).decoder_type = 0; % log-MAP % modulation parameters sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % saving sim_param(record).filename = strcat( data_directory, ... strcat( 'btc', int2str( (sim_param(record).framesize)/8 ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).save_rate = 1000; % when to halt the simulation sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( 1, length(sim_param(record).SNR) ); % plotting sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'c-'; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % (24,20) byte code %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% record = 4; sim_param(record).comment = '(24,20) BTC in AWGN, log-MAP'; sim_param(record).legend = sim_param(record).comment; % channel parameters sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).SNR = 0:0.25:8; sim_param(record).channel = 'awgn'; % channel coding parameters sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 7; % BTC sim_param(record).g1 = [1 1]; % row generator (1+X) (SPC code) sim_param(record).g2 = [1 1]; % column generator 1+X (SPC code) sim_param(record).k_per_row = 13; sim_param(record).k_per_column = 13; sim_param(record).B = 4; sim_param(record).Q = 5; sim_param(record).framesize = sim_param(record).k_per_row*sim_param(record).k_per_column - sim_param(record).B - sim_param(record).Q; sim_param(record).max_iterations = 12; sim_param(record).decoder_type = 0; % log-MAP % modulation parameters sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % saving sim_param(record).filename = strcat( data_directory, ... strcat( 'btc', int2str( (sim_param(record).framesize)/8 ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).save_rate = 1000; % when to halt the simulation sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( 1, length(sim_param(record).SNR) ); % plotting sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'm-'; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % (36,18) byte code %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% record = 5; sim_param(record).comment = '(36,18) BTC in AWGN, log-MAP'; sim_param(record).legend = sim_param(record).comment; % channel parameters sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).SNR = 0:0.25:8; sim_param(record).channel = 'awgn'; % channel coding parameters sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 7; % BTC sim_param(record).g1 = [1 0 1 0 1 1]; % row generator (1+X)(1+X+X^4) sim_param(record).g2 = [1 1]; % column generator 1+X (SPC code) sim_param(record).k_per_row = 6; sim_param(record).k_per_column = 26; sim_param(record).B = 9; sim_param(record).Q = 3; sim_param(record).framesize = sim_param(record).k_per_row*sim_param(record).k_per_column - sim_param(record).B - sim_param(record).Q; sim_param(record).max_iterations = 14; sim_param(record).decoder_type = 0; % log-MAP % modulation parameters sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % saving sim_param(record).filename = strcat( data_directory, ... strcat( 'btc', int2str( (sim_param(record).framesize)/8 ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).save_rate = 1000; % when to halt the simulation sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( 1, length(sim_param(record).SNR) ); % plotting sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'k-'; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % (36,25) byte code %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% record = 6; sim_param(record).comment = '(36,25) BTC in AWGN, log-MAP'; sim_param(record).legend = sim_param(record).comment; % channel parameters sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).SNR = 0:0.25:8; sim_param(record).channel = 'awgn'; % channel coding parameters sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 7; % BTC sim_param(record).g1 = [1 0 1 0 0 0 1 1]; % row generator (1+X)(1+X+X^6) sim_param(record).g2 = [1 1]; % column generator 1+X (SPC code) sim_param(record).k_per_row = 41; sim_param(record).k_per_column = 5; sim_param(record).B = 0; sim_param(record).Q = 5; sim_param(record).framesize = sim_param(record).k_per_row*sim_param(record).k_per_column - sim_param(record).B - sim_param(record).Q; sim_param(record).max_iterations = 14; sim_param(record).decoder_type = 0; % log-MAP % modulation parameters sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % saving sim_param(record).filename = strcat( data_directory, ... strcat( 'btc', int2str( (sim_param(record).framesize)/8 ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).save_rate = 1000; % when to halt the simulation sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( 1, length(sim_param(record).SNR) ); % plotting sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'r-'; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % (48,23) byte code %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% record = 7; sim_param(record).comment = '(48,23) BTC in AWGN, log-MAP'; sim_param(record).legend = sim_param(record).comment; % channel parameters sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).SNR = 0:0.25:8; sim_param(record).channel = 'awgn'; % channel coding parameters sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 7; % BTC sim_param(record).g1 = [1 0 1 0 1 1]; % row generator (1+X)(1+X+X^4) sim_param(record).g2 = [1 1 1 1 0 1 1]; % column generator (1+X)(1+X^2+X^5) sim_param(record).k_per_row = 9; sim_param(record).k_per_column = 22; sim_param(record).B = 8; sim_param(record).Q = 6; sim_param(record).framesize = sim_param(record).k_per_row*sim_param(record).k_per_column - sim_param(record).B - sim_param(record).Q; sim_param(record).max_iterations = 16; sim_param(record).decoder_type = 0; % log-MAP % modulation parameters sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % saving sim_param(record).filename = strcat( data_directory, ... strcat( 'btc', int2str( (sim_param(record).framesize)/8 ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).save_rate = 1000; % when to halt the simulation sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( 1, length(sim_param(record).SNR) ); % plotting sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'b-'; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % (48,35) byte code %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% record = 8; sim_param(record).comment = '(48,35) BTC in AWGN, log-MAP'; sim_param(record).legend = sim_param(record).comment; % channel parameters sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).SNR = 0:0.25:8; sim_param(record).channel = 'awgn'; % channel coding parameters sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 7; % BTC sim_param(record).g1 = [1 1]; % row generator (1+X) (SPC code) sim_param(record).g2 = [1 1 1 1 0 1 1]; % column generator (1+X)(1+X^2+X^5) sim_param(record).k_per_row = 11; sim_param(record).k_per_column = 26; sim_param(record).B = 0; sim_param(record).Q = 6; sim_param(record).framesize = sim_param(record).k_per_row*sim_param(record).k_per_column - sim_param(record).B - sim_param(record).Q; sim_param(record).max_iterations = 16; sim_param(record).decoder_type = 0; % log-MAP % modulation parameters sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % saving sim_param(record).filename = strcat( data_directory, ... strcat( 'btc', int2str( (sim_param(record).framesize)/8 ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).save_rate = 1000; % when to halt the simulation sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( 1, length(sim_param(record).SNR) ); % plotting sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'c-'; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % (60,31) byte code %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% record = 9; sim_param(record).comment = '(60,31) BTC in AWGN, log-MAP'; sim_param(record).legend = sim_param(record).comment; % channel parameters sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).SNR = 0:0.25:8; sim_param(record).channel = 'awgn'; % channel coding parameters sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 7; % BTC sim_param(record).g1 = [1 1 1 1 0 1 1]; % row generator (1+X)(1+X^2+X^5) sim_param(record).g2 = [1 1 1 1 0 1 1]; % column generator (1+X)(1+X^2+X^5) sim_param(record).k_per_row = 16; sim_param(record).k_per_column = 16; sim_param(record).B = 4; sim_param(record).Q = 4; sim_param(record).framesize = sim_param(record).k_per_row*sim_param(record).k_per_column - sim_param(record).B - sim_param(record).Q; sim_param(record).max_iterations = 18; sim_param(record).decoder_type = 0; % log-MAP % modulation parameters sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % saving sim_param(record).filename = strcat( data_directory, ... strcat( 'btc', int2str( (sim_param(record).framesize)/8 ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).save_rate = 1000; % when to halt the simulation sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( 1, length(sim_param(record).SNR) ); % plotting sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'm-'; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % (72,40) byte code %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% record = 10; sim_param(record).comment = '(72,40) BTC in AWGN, log-MAP'; sim_param(record).legend = sim_param(record).comment; % channel parameters sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).SNR = 0:0.25:8; sim_param(record).channel = 'awgn'; % channel coding parameters sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 7; % BTC sim_param(record).g1 = [1 1 1 1 0 1 1]; % row generator (1+X)(1+X^2+X^5) sim_param(record).g2 = [1 1 1 1 0 1 1]; % column generator (1+X)(1+X^2+X^5) sim_param(record).k_per_row = 18; sim_param(record).k_per_column = 18; sim_param(record).B = 0; sim_param(record).Q = 4; sim_param(record).framesize = sim_param(record).k_per_row*sim_param(record).k_per_column - sim_param(record).B - sim_param(record).Q; sim_param(record).max_iterations = 20; sim_param(record).decoder_type = 0; % log-MAP % modulation parameters sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % saving sim_param(record).filename = strcat( data_directory, ... strcat( 'btc', int2str( (sim_param(record).framesize)/8 ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).save_rate = 1000; % when to halt the simulation sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( 1, length(sim_param(record).SNR) ); % plotting sim_param(record).plot_iterations = 1:sim_param(record).max_iterations; sim_param(record).linetype = 'k-'; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % (12,6) byte code %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% record = 11; sim_param(record).comment = '(12,6) BTC in AWGN, max-log-MAP'; sim_param(record).legend = sim_param(record).comment; % channel parameters sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).SNR = 0:0.25:10; sim_param(record).channel = 'awgn'; % channel coding parameters sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 7; % BTC sim_param(record).g1 = [1 1 1 1 0 1 1]; % row generator (1+X)(1+X^2+X^5) sim_param(record).g2 = [1 1]; % column generator 1+X (SPC code) sim_param(record).k_per_row = 18; sim_param(record).k_per_column = 3; sim_param(record).B = 0; sim_param(record).Q = 6; sim_param(record).framesize = sim_param(record).k_per_row*sim_param(record).k_per_column - sim_param(record).B - sim_param(record).Q; sim_param(record).max_iterations = 10; sim_param(record).decoder_type = 1; % max-log-MAP % modulation parameters sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % saving sim_param(record).filename = strcat( data_directory, ... strcat( 'btc', int2str( (sim_param(record).framesize)/8 ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).save_rate = 1000; % when to halt the simulation sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( 1, length(sim_param(record).SNR) ); % plotting sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'r--'; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % (12,9) byte code %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% record = 12; sim_param(record).comment = '(12,9) BTC in AWGN, max-log-MAP'; sim_param(record).legend = sim_param(record).comment; % channel parameters sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).SNR = 0:0.25:10; sim_param(record).channel = 'awgn'; % channel coding parameters sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 7; % BTC sim_param(record).g1 = [1 1]; % row generator (1+X) (SPC code) sim_param(record).g2 = [1 1]; % column generator 1+X (SPC code) sim_param(record).k_per_row = 9; sim_param(record).k_per_column = 9; sim_param(record).B = 4; sim_param(record).Q = 5; sim_param(record).framesize = sim_param(record).k_per_row*sim_param(record).k_per_column - sim_param(record).B - sim_param(record).Q; sim_param(record).max_iterations = 10; sim_param(record).decoder_type = 1; % max-log-MAP % modulation parameters sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % saving sim_param(record).filename = strcat( data_directory, ... strcat( 'btc', int2str( (sim_param(record).framesize)/8 ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).save_rate = 1000; % when to halt the simulation sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( 1, length(sim_param(record).SNR) ); % plotting sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'b--'; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % (24,12) byte code %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% record = 13; sim_param(record).comment = '(24,12) BTC in AWGN, max-log-MAP'; sim_param(record).legend = sim_param(record).comment; % channel parameters sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).SNR = 0:0.25:10; sim_param(record).channel = 'awgn'; % channel coding parameters sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 7; % BTC sim_param(record).g1 = [1 0 1 0 1 1]; % row generator (1+X)(1+X+X^4) sim_param(record).g2 = [1 1]; % column generator 1+X (SPC code) sim_param(record).k_per_row = 6; sim_param(record).k_per_column = 17; sim_param(record).B = 6; sim_param(record).Q = 0; sim_param(record).framesize = sim_param(record).k_per_row*sim_param(record).k_per_column - sim_param(record).B - sim_param(record).Q; sim_param(record).max_iterations = 12; sim_param(record).decoder_type = 1; % max-log-MAP % modulation parameters sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % saving sim_param(record).filename = strcat( data_directory, ... strcat( 'btc', int2str( (sim_param(record).framesize)/8 ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).save_rate = 1000; % when to halt the simulation sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( 1, length(sim_param(record).SNR) ); % plotting sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'c--'; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % (24,20) byte code %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% record = 14; sim_param(record).comment = '(24,20) BTC in AWGN, max-log-MAP'; sim_param(record).legend = sim_param(record).comment; % channel parameters sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).SNR = 0:0.25:10; sim_param(record).channel = 'awgn'; % channel coding parameters sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 7; % BTC sim_param(record).g1 = [1 1]; % row generator (1+X) (SPC code) sim_param(record).g2 = [1 1]; % column generator 1+X (SPC code) sim_param(record).k_per_row = 13; sim_param(record).k_per_column = 13; sim_param(record).B = 4; sim_param(record).Q = 5; sim_param(record).framesize = sim_param(record).k_per_row*sim_param(record).k_per_column - sim_param(record).B - sim_param(record).Q; sim_param(record).max_iterations = 12; sim_param(record).decoder_type = 1; % max-log-MAP % modulation parameters sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % saving sim_param(record).filename = strcat( data_directory, ... strcat( 'btc', int2str( (sim_param(record).framesize)/8 ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).save_rate = 1000; % when to halt the simulation sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( 1, length(sim_param(record).SNR) ); % plotting sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'm--'; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % (36,18) byte code %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% record = 15; sim_param(record).comment = '(36,18) BTC in AWGN, max-log-MAP'; sim_param(record).legend = sim_param(record).comment; % channel parameters sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).SNR = 0:0.25:10; sim_param(record).channel = 'awgn'; % channel coding parameters sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 7; % BTC sim_param(record).g1 = [1 0 1 0 1 1]; % row generator (1+X)(1+X+X^4) sim_param(record).g2 = [1 1]; % column generator 1+X (SPC code) sim_param(record).k_per_row = 6; sim_param(record).k_per_column = 26; sim_param(record).B = 9; sim_param(record).Q = 3; sim_param(record).framesize = sim_param(record).k_per_row*sim_param(record).k_per_column - sim_param(record).B - sim_param(record).Q; sim_param(record).max_iterations = 14; sim_param(record).decoder_type = 1; % max-log-MAP % modulation parameters sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % saving sim_param(record).filename = strcat( data_directory, ... strcat( 'btc', int2str( (sim_param(record).framesize)/8 ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).save_rate = 1000; % when to halt the simulation sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( 1, length(sim_param(record).SNR) ); % plotting sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'k--'; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % (36,25) byte code %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% record = 16; sim_param(record).comment = '(36,25) BTC in AWGN, max-log-MAP'; sim_param(record).legend = sim_param(record).comment; % channel parameters sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).SNR = 0:0.25:10; sim_param(record).channel = 'awgn'; % channel coding parameters sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 7; % BTC sim_param(record).g1 = [1 0 1 0 0 0 1 1]; % row generator (1+X)(1+X+X^6) sim_param(record).g2 = [1 1]; % column generator 1+X (SPC code) sim_param(record).k_per_row = 41; sim_param(record).k_per_column = 5; sim_param(record).B = 0; sim_param(record).Q = 5; sim_param(record).framesize = sim_param(record).k_per_row*sim_param(record).k_per_column - sim_param(record).B - sim_param(record).Q; sim_param(record).max_iterations = 14; sim_param(record).decoder_type = 1; % max-log-MAP % modulation parameters sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % saving sim_param(record).filename = strcat( data_directory, ... strcat( 'btc', int2str( (sim_param(record).framesize)/8 ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).save_rate = 1000; % when to halt the simulation sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( 1, length(sim_param(record).SNR) ); % plotting sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'r--'; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % (48,23) byte code %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% record = 17; sim_param(record).comment = '(48,23) BTC in AWGN, max-log-MAP'; sim_param(record).legend = sim_param(record).comment; % channel parameters sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).SNR = 0:0.25:10; sim_param(record).channel = 'awgn'; % channel coding parameters sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 7; % BTC sim_param(record).g1 = [1 0 1 0 1 1]; % row generator (1+X)(1+X+X^4) sim_param(record).g2 = [1 1 1 1 0 1 1]; % column generator (1+X)(1+X^2+X^5) sim_param(record).k_per_row = 9; sim_param(record).k_per_column = 22; sim_param(record).B = 8; sim_param(record).Q = 6; sim_param(record).framesize = sim_param(record).k_per_row*sim_param(record).k_per_column - sim_param(record).B - sim_param(record).Q; sim_param(record).max_iterations = 16; sim_param(record).decoder_type = 1; % max-log-MAP % modulation parameters sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % saving sim_param(record).filename = strcat( data_directory, ... strcat( 'btc', int2str( (sim_param(record).framesize)/8 ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).save_rate = 1000; % when to halt the simulation sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( 1, length(sim_param(record).SNR) ); % plotting sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'b--'; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % (48,35) byte code %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% record = 18; sim_param(record).comment = '(48,35) BTC in AWGN, max-log-MAP'; sim_param(record).legend = sim_param(record).comment; % channel parameters sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).SNR = 0:0.25:10; sim_param(record).channel = 'awgn'; % channel coding parameters sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 7; % BTC sim_param(record).g1 = [1 1]; % row generator (1+X) (SPC code) sim_param(record).g2 = [1 1 1 1 0 1 1]; % column generator (1+X)(1+X^2+X^5) sim_param(record).k_per_row = 11; sim_param(record).k_per_column = 26; sim_param(record).B = 0; sim_param(record).Q = 6; sim_param(record).framesize = sim_param(record).k_per_row*sim_param(record).k_per_column - sim_param(record).B - sim_param(record).Q; sim_param(record).max_iterations = 16; sim_param(record).decoder_type = 1; % max-log-MAP % modulation parameters sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % saving sim_param(record).filename = strcat( data_directory, ... strcat( 'btc', int2str( (sim_param(record).framesize)/8 ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).save_rate = 1000; % when to halt the simulation sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( 1, length(sim_param(record).SNR) ); % plotting sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'c--'; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % (60,31) byte code %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% record = 19; sim_param(record).comment = '(60,31) BTC in AWGN, max-log-MAP'; sim_param(record).legend = sim_param(record).comment; % channel parameters sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).SNR = 0:0.25:10; sim_param(record).channel = 'awgn'; % channel coding parameters sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 7; % BTC sim_param(record).g1 = [1 1 1 1 0 1 1]; % row generator (1+X)(1+X^2+X^5) sim_param(record).g2 = [1 1 1 1 0 1 1]; % column generator (1+X)(1+X^2+X^5) sim_param(record).k_per_row = 16; sim_param(record).k_per_column = 16; sim_param(record).B = 4; sim_param(record).Q = 4; sim_param(record).framesize = sim_param(record).k_per_row*sim_param(record).k_per_column - sim_param(record).B - sim_param(record).Q; sim_param(record).max_iterations = 18; sim_param(record).decoder_type = 1; % max-log-MAP % modulation parameters sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % saving sim_param(record).filename = strcat( data_directory, ... strcat( 'btc', int2str( (sim_param(record).framesize)/8 ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).save_rate = 1000; % when to halt the simulation sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( 1, length(sim_param(record).SNR) ); % plotting sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'm--'; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % (72,40) byte code %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% record = 20; sim_param(record).comment = '(72,40) BTC in AWGN, max-log-MAP'; sim_param(record).legend = sim_param(record).comment; % channel parameters sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).SNR = 0:0.25:10; sim_param(record).channel = 'awgn'; % channel coding parameters sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 7; % BTC sim_param(record).g1 = [1 1 1 1 0 1 1]; % row generator (1+X)(1+X^2+X^5) sim_param(record).g2 = [1 1 1 1 0 1 1]; % column generator (1+X)(1+X^2+X^5) sim_param(record).k_per_row = 18; sim_param(record).k_per_column = 18; sim_param(record).B = 0; sim_param(record).Q = 4; sim_param(record).framesize = sim_param(record).k_per_row*sim_param(record).k_per_column - sim_param(record).B - sim_param(record).Q; sim_param(record).max_iterations = 20; sim_param(record).decoder_type = 1; % max-log-MAP % modulation parameters sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % saving sim_param(record).filename = strcat( data_directory, ... strcat( 'btc', int2str( (sim_param(record).framesize)/8 ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).save_rate = 1000; % when to halt the simulation sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( 1, length(sim_param(record).SNR) ); % plotting sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'k--'; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % (12,6) byte code %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% record = 21; sim_param(record).comment = '(12,6) BTC in RAYLEIGH, log-MAP'; sim_param(record).legend = sim_param(record).comment; % channel parameters sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).SNR = 0:0.25:20; sim_param(record).channel = 'rayleigh'; % channel coding parameters sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 7; % BTC sim_param(record).g1 = [1 1 1 1 0 1 1]; % row generator (1+X)(1+X^2+X^5) sim_param(record).g2 = [1 1]; % column generator 1+X (SPC code) sim_param(record).k_per_row = 18; sim_param(record).k_per_column = 3; sim_param(record).B = 0; sim_param(record).Q = 6; sim_param(record).framesize = sim_param(record).k_per_row*sim_param(record).k_per_column - sim_param(record).B - sim_param(record).Q; sim_param(record).max_iterations = 10; sim_param(record).decoder_type = 0; % log-MAP % modulation parameters sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % saving sim_param(record).filename = strcat( data_directory, ... strcat( 'btc', int2str( (sim_param(record).framesize)/8 ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).save_rate = 1000; % when to halt the simulation sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( 1, length(sim_param(record).SNR) ); % plotting sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'r-'; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % (12,9) byte code %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% record = 22; sim_param(record).comment = '(12,9) BTC in RAYLEIGH, log-MAP'; sim_param(record).legend = sim_param(record).comment; % channel parameters sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).SNR = 0:0.25:20; sim_param(record).channel = 'rayleigh'; % channel coding parameters sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 7; % BTC sim_param(record).g1 = [1 1]; % row generator (1+X) (SPC code) sim_param(record).g2 = [1 1]; % column generator 1+X (SPC code) sim_param(record).k_per_row = 9; sim_param(record).k_per_column = 9; sim_param(record).B = 4; sim_param(record).Q = 5; sim_param(record).framesize = sim_param(record).k_per_row*sim_param(record).k_per_column - sim_param(record).B - sim_param(record).Q; sim_param(record).max_iterations = 10; sim_param(record).decoder_type = 0; % log-MAP % modulation parameters sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % saving sim_param(record).filename = strcat( data_directory, ... strcat( 'btc', int2str( (sim_param(record).framesize)/8 ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).save_rate = 1000; % when to halt the simulation sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( 1, length(sim_param(record).SNR) ); % plotting sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'b-'; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % (24,12) byte code %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% record = 23; sim_param(record).comment = '(24,12) BTC in RAYLEIGH, log-MAP'; sim_param(record).legend = sim_param(record).comment; % channel parameters sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).SNR = 0:0.25:20; sim_param(record).channel = 'rayleigh'; % channel coding parameters sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 7; % BTC sim_param(record).g1 = [1 0 1 0 1 1]; % row generator (1+X)(1+X+X^4) sim_param(record).g2 = [1 1]; % column generator 1+X (SPC code) sim_param(record).k_per_row = 6; sim_param(record).k_per_column = 17; sim_param(record).B = 6; sim_param(record).Q = 0; sim_param(record).framesize = sim_param(record).k_per_row*sim_param(record).k_per_column - sim_param(record).B - sim_param(record).Q; sim_param(record).max_iterations = 12; sim_param(record).decoder_type = 0; % log-MAP % modulation parameters sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % saving sim_param(record).filename = strcat( data_directory, ... strcat( 'btc', int2str( (sim_param(record).framesize)/8 ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).save_rate = 1000; % when to halt the simulation sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( 1, length(sim_param(record).SNR) ); % plotting sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'c-'; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % (24,20) byte code %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% record = 24; sim_param(record).comment = '(24,20) BTC in RAYLEIGH, log-MAP'; sim_param(record).legend = sim_param(record).comment; % channel parameters sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).SNR = 0:0.25:20; sim_param(record).channel = 'rayleigh'; % channel coding parameters sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 7; % BTC sim_param(record).g1 = [1 1]; % row generator (1+X) (SPC code) sim_param(record).g2 = [1 1]; % column generator 1+X (SPC code) sim_param(record).k_per_row = 13; sim_param(record).k_per_column = 13; sim_param(record).B = 4; sim_param(record).Q = 5; sim_param(record).framesize = sim_param(record).k_per_row*sim_param(record).k_per_column - sim_param(record).B - sim_param(record).Q; sim_param(record).max_iterations = 12; sim_param(record).decoder_type = 0; % log-MAP % modulation parameters sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % saving sim_param(record).filename = strcat( data_directory, ... strcat( 'btc', int2str( (sim_param(record).framesize)/8 ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).save_rate = 1000; % when to halt the simulation sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( 1, length(sim_param(record).SNR) ); % plotting sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'm-'; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % (36,18) byte code %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% record = 25; sim_param(record).comment = '(36,18) BTC in RAYLEIGH, log-MAP'; sim_param(record).legend = sim_param(record).comment; % channel parameters sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).SNR = 0:0.25:20; sim_param(record).channel = 'rayleigh'; % channel coding parameters sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 7; % BTC sim_param(record).g1 = [1 0 1 0 1 1]; % row generator (1+X)(1+X+X^4) sim_param(record).g2 = [1 1]; % column generator 1+X (SPC code) sim_param(record).k_per_row = 6; sim_param(record).k_per_column = 26; sim_param(record).B = 9; sim_param(record).Q = 3; sim_param(record).framesize = sim_param(record).k_per_row*sim_param(record).k_per_column - sim_param(record).B - sim_param(record).Q; sim_param(record).max_iterations = 14; sim_param(record).decoder_type = 0; % log-MAP % modulation parameters sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % saving sim_param(record).filename = strcat( data_directory, ... strcat( 'btc', int2str( (sim_param(record).framesize)/8 ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).save_rate = 1000; % when to halt the simulation sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( 1, length(sim_param(record).SNR) ); % plotting sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'k-'; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % (36,25) byte code %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% record = 26; sim_param(record).comment = '(36,25) BTC in RAYLEIGH, log-MAP'; sim_param(record).legend = sim_param(record).comment; % channel parameters sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).SNR = 0:0.25:20; sim_param(record).channel = 'rayleigh'; % channel coding parameters sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 7; % BTC sim_param(record).g1 = [1 0 1 0 0 0 1 1]; % row generator (1+X)(1+X+X^6) sim_param(record).g2 = [1 1]; % column generator 1+X (SPC code) sim_param(record).k_per_row = 41; sim_param(record).k_per_column = 5; sim_param(record).B = 0; sim_param(record).Q = 5; sim_param(record).framesize = sim_param(record).k_per_row*sim_param(record).k_per_column - sim_param(record).B - sim_param(record).Q; sim_param(record).max_iterations = 14; sim_param(record).decoder_type = 0; % log-MAP % modulation parameters sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % saving sim_param(record).filename = strcat( data_directory, ... strcat( 'btc', int2str( (sim_param(record).framesize)/8 ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).save_rate = 1000; % when to halt the simulation sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( 1, length(sim_param(record).SNR) ); % plotting sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'r-'; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % (48,23) byte code %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% record = 27; sim_param(record).comment = '(48,23) BTC in RAYLEIGH, log-MAP'; sim_param(record).legend = sim_param(record).comment; % channel parameters sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).SNR = 0:0.25:20; sim_param(record).channel = 'rayleigh'; % channel coding parameters sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 7; % BTC sim_param(record).g1 = [1 0 1 0 1 1]; % row generator (1+X)(1+X+X^4) sim_param(record).g2 = [1 1 1 1 0 1 1]; % column generator (1+X)(1+X^2+X^5) sim_param(record).k_per_row = 9; sim_param(record).k_per_column = 22; sim_param(record).B = 8; sim_param(record).Q = 6; sim_param(record).framesize = sim_param(record).k_per_row*sim_param(record).k_per_column - sim_param(record).B - sim_param(record).Q; sim_param(record).max_iterations = 16; sim_param(record).decoder_type = 0; % log-MAP % modulation parameters sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % saving sim_param(record).filename = strcat( data_directory, ... strcat( 'btc', int2str( (sim_param(record).framesize)/8 ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).save_rate = 1000; % when to halt the simulation sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( 1, length(sim_param(record).SNR) ); % plotting sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'b-'; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % (48,35) byte code %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% record = 28; sim_param(record).comment = '(48,35) BTC in RAYLEIGH, log-MAP'; sim_param(record).legend = sim_param(record).comment; % channel parameters sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).SNR = 0:0.25:20; sim_param(record).channel = 'rayleigh'; % channel coding parameters sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 7; % BTC sim_param(record).g1 = [1 1]; % row generator (1+X) (SPC code) sim_param(record).g2 = [1 1 1 1 0 1 1]; % column generator (1+X)(1+X^2+X^5) sim_param(record).k_per_row = 11; sim_param(record).k_per_column = 26; sim_param(record).B = 0; sim_param(record).Q = 6; sim_param(record).framesize = sim_param(record).k_per_row*sim_param(record).k_per_column - sim_param(record).B - sim_param(record).Q; sim_param(record).max_iterations = 16; sim_param(record).decoder_type = 0; % log-MAP % modulation parameters sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % saving sim_param(record).filename = strcat( data_directory, ... strcat( 'btc', int2str( (sim_param(record).framesize)/8 ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).save_rate = 1000; % when to halt the simulation sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( 1, length(sim_param(record).SNR) ); % plotting sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'c-'; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % (60,31) byte code %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% record = 29; sim_param(record).comment = '(60,31) BTC in RAYLEIGH, log-MAP'; sim_param(record).legend = sim_param(record).comment; % channel parameters sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).SNR = 0:0.25:20; sim_param(record).channel = 'rayleigh'; % channel coding parameters sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 7; % BTC sim_param(record).g1 = [1 1 1 1 0 1 1]; % row generator (1+X)(1+X^2+X^5) sim_param(record).g2 = [1 1 1 1 0 1 1]; % column generator (1+X)(1+X^2+X^5) sim_param(record).k_per_row = 16; sim_param(record).k_per_column = 16; sim_param(record).B = 4; sim_param(record).Q = 4; sim_param(record).framesize = sim_param(record).k_per_row*sim_param(record).k_per_column - sim_param(record).B - sim_param(record).Q; sim_param(record).max_iterations = 18; sim_param(record).decoder_type = 0; % log-MAP % modulation parameters sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % saving sim_param(record).filename = strcat( data_directory, ... strcat( 'btc', int2str( (sim_param(record).framesize)/8 ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).save_rate = 1000; % when to halt the simulation sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( 1, length(sim_param(record).SNR) ); % plotting sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'm-'; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % (72,40) byte code %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% record = 30; sim_param(record).comment = '(72,40) BTC in RAYLEIGH, log-MAP'; sim_param(record).legend = sim_param(record).comment; % channel parameters sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).SNR = 0:0.25:20; sim_param(record).channel = 'rayleigh'; % channel coding parameters sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 7; % BTC sim_param(record).g1 = [1 1 1 1 0 1 1]; % row generator (1+X)(1+X^2+X^5) sim_param(record).g2 = [1 1 1 1 0 1 1]; % column generator (1+X)(1+X^2+X^5) sim_param(record).k_per_row = 18; sim_param(record).k_per_column = 18; sim_param(record).B = 0; sim_param(record).Q = 4; sim_param(record).framesize = sim_param(record).k_per_row*sim_param(record).k_per_column - sim_param(record).B - sim_param(record).Q; sim_param(record).max_iterations = 20; sim_param(record).decoder_type = 0; % log-MAP % modulation parameters sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % saving sim_param(record).filename = strcat( data_directory, ... strcat( 'btc', int2str( (sim_param(record).framesize)/8 ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).save_rate = 1000; % when to halt the simulation sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( 1, length(sim_param(record).SNR) ); % plotting sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'k-'; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % (12,6) byte code %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% record = 31; sim_param(record).comment = '(12,6) BTC in RAYLEIGH, max-log-MAP'; sim_param(record).legend = sim_param(record).comment; % channel parameters sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).SNR = 0:0.25:20; sim_param(record).channel = 'rayleigh'; % channel coding parameters sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 7; % BTC sim_param(record).g1 = [1 1 1 1 0 1 1]; % row generator (1+X)(1+X^2+X^5) sim_param(record).g2 = [1 1]; % column generator 1+X (SPC code) sim_param(record).k_per_row = 18; sim_param(record).k_per_column = 3; sim_param(record).B = 0; sim_param(record).Q = 6; sim_param(record).framesize = sim_param(record).k_per_row*sim_param(record).k_per_column - sim_param(record).B - sim_param(record).Q; sim_param(record).max_iterations = 10; sim_param(record).decoder_type = 1; % max-log-MAP % modulation parameters sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % saving sim_param(record).filename = strcat( data_directory, ... strcat( 'btc', int2str( (sim_param(record).framesize)/8 ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).save_rate = 1000; % when to halt the simulation sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( 1, length(sim_param(record).SNR) ); % plotting sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'r--'; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % (12,9) byte code %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% record = 32; sim_param(record).comment = '(12,9) BTC in RAYLEIGH, max-log-MAP'; sim_param(record).legend = sim_param(record).comment; % channel parameters sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).SNR = 0:0.25:20; sim_param(record).channel = 'rayleigh'; % channel coding parameters sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 7; % BTC sim_param(record).g1 = [1 1]; % row generator (1+X) (SPC code) sim_param(record).g2 = [1 1]; % column generator 1+X (SPC code) sim_param(record).k_per_row = 9; sim_param(record).k_per_column = 9; sim_param(record).B = 4; sim_param(record).Q = 5; sim_param(record).framesize = sim_param(record).k_per_row*sim_param(record).k_per_column - sim_param(record).B - sim_param(record).Q; sim_param(record).max_iterations = 10; sim_param(record).decoder_type = 1; % max-log-MAP % modulation parameters sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % saving sim_param(record).filename = strcat( data_directory, ... strcat( 'btc', int2str( (sim_param(record).framesize)/8 ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).save_rate = 1000; % when to halt the simulation sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( 1, length(sim_param(record).SNR) ); % plotting sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'b--'; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % (24,12) byte code %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% record = 33; sim_param(record).comment = '(24,12) BTC in RAYLEIGH, max-log-MAP'; sim_param(record).legend = sim_param(record).comment; % channel parameters sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).SNR = 0:0.25:20; sim_param(record).channel = 'rayleigh'; % channel coding parameters sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 7; % BTC sim_param(record).g1 = [1 0 1 0 1 1]; % row generator (1+X)(1+X+X^4) sim_param(record).g2 = [1 1]; % column generator 1+X (SPC code) sim_param(record).k_per_row = 6; sim_param(record).k_per_column = 17; sim_param(record).B = 6; sim_param(record).Q = 0; sim_param(record).framesize = sim_param(record).k_per_row*sim_param(record).k_per_column - sim_param(record).B - sim_param(record).Q; sim_param(record).max_iterations = 12; sim_param(record).decoder_type = 1; % max-log-MAP % modulation parameters sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % saving sim_param(record).filename = strcat( data_directory, ... strcat( 'btc', int2str( (sim_param(record).framesize)/8 ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).save_rate = 1000; % when to halt the simulation sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( 1, length(sim_param(record).SNR) ); % plotting sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'c--'; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % (24,20) byte code %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% record = 34; sim_param(record).comment = '(24,20) BTC in RAYLEIGH, max-log-MAP'; sim_param(record).legend = sim_param(record).comment; % channel parameters sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).SNR = 0:0.25:20; sim_param(record).channel = 'rayleigh'; % channel coding parameters sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 7; % BTC sim_param(record).g1 = [1 1]; % row generator (1+X) (SPC code) sim_param(record).g2 = [1 1]; % column generator 1+X (SPC code) sim_param(record).k_per_row = 13; sim_param(record).k_per_column = 13; sim_param(record).B = 4; sim_param(record).Q = 5; sim_param(record).framesize = sim_param(record).k_per_row*sim_param(record).k_per_column - sim_param(record).B - sim_param(record).Q; sim_param(record).max_iterations = 12; sim_param(record).decoder_type = 1; % max-log-MAP % modulation parameters sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % saving sim_param(record).filename = strcat( data_directory, ... strcat( 'btc', int2str( (sim_param(record).framesize)/8 ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).save_rate = 1000; % when to halt the simulation sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( 1, length(sim_param(record).SNR) ); % plotting sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'm--'; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % (36,18) byte code %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% record = 35; sim_param(record).comment = '(36,18) BTC in RAYLEIGH, max-log-MAP'; sim_param(record).legend = sim_param(record).comment; % channel parameters sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).SNR = 0:0.25:20; sim_param(record).channel = 'rayleigh'; % channel coding parameters sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 7; % BTC sim_param(record).g1 = [1 0 1 0 1 1]; % row generator (1+X)(1+X+X^4) sim_param(record).g2 = [1 1]; % column generator 1+X (SPC code) sim_param(record).k_per_row = 6; sim_param(record).k_per_column = 26; sim_param(record).B = 9; sim_param(record).Q = 3; sim_param(record).framesize = sim_param(record).k_per_row*sim_param(record).k_per_column - sim_param(record).B - sim_param(record).Q; sim_param(record).max_iterations = 14; sim_param(record).decoder_type = 1; % max-log-MAP % modulation parameters sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % saving sim_param(record).filename = strcat( data_directory, ... strcat( 'btc', int2str( (sim_param(record).framesize)/8 ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).save_rate = 1000; % when to halt the simulation sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( 1, length(sim_param(record).SNR) ); % plotting sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'k--'; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % (36,25) byte code %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% record = 36; sim_param(record).comment = '(36,25) BTC in RAYLEIGH, max-log-MAP'; sim_param(record).legend = sim_param(record).comment; % channel parameters sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).SNR = 0:0.25:20; sim_param(record).channel = 'rayleigh'; % channel coding parameters sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 7; % BTC sim_param(record).g1 = [1 0 1 0 0 0 1 1]; % row generator (1+X)(1+X+X^6) sim_param(record).g2 = [1 1]; % column generator 1+X (SPC code) sim_param(record).k_per_row = 41; sim_param(record).k_per_column = 5; sim_param(record).B = 0; sim_param(record).Q = 5; sim_param(record).framesize = sim_param(record).k_per_row*sim_param(record).k_per_column - sim_param(record).B - sim_param(record).Q; sim_param(record).max_iterations = 14; sim_param(record).decoder_type = 1; % max-log-MAP % modulation parameters sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % saving sim_param(record).filename = strcat( data_directory, ... strcat( 'btc', int2str( (sim_param(record).framesize)/8 ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).save_rate = 1000; % when to halt the simulation sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( 1, length(sim_param(record).SNR) ); % plotting sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'r--'; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % (48,23) byte code %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% record = 37; sim_param(record).comment = '(48,23) BTC in RAYLEIGH, max-log-MAP'; sim_param(record).legend = sim_param(record).comment; % channel parameters sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).SNR = 0:0.25:20; sim_param(record).channel = 'rayleigh'; % channel coding parameters sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 7; % BTC sim_param(record).g1 = [1 0 1 0 1 1]; % row generator (1+X)(1+X+X^4) sim_param(record).g2 = [1 1 1 1 0 1 1]; % column generator (1+X)(1+X^2+X^5) sim_param(record).k_per_row = 9; sim_param(record).k_per_column = 22; sim_param(record).B = 8; sim_param(record).Q = 6; sim_param(record).framesize = sim_param(record).k_per_row*sim_param(record).k_per_column - sim_param(record).B - sim_param(record).Q; sim_param(record).max_iterations = 16; sim_param(record).decoder_type = 1; % max-log-MAP % modulation parameters sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % saving sim_param(record).filename = strcat( data_directory, ... strcat( 'btc', int2str( (sim_param(record).framesize)/8 ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).save_rate = 1000; % when to halt the simulation sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( 1, length(sim_param(record).SNR) ); % plotting sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'b--'; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % (48,35) byte code %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% record = 38; sim_param(record).comment = '(48,35) BTC in RAYLEIGH, max-log-MAP'; sim_param(record).legend = sim_param(record).comment; % channel parameters sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).SNR = 0:0.25:20; sim_param(record).channel = 'rayleigh'; % channel coding parameters sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 7; % BTC sim_param(record).g1 = [1 1]; % row generator (1+X) (SPC code) sim_param(record).g2 = [1 1 1 1 0 1 1]; % column generator (1+X)(1+X^2+X^5) sim_param(record).k_per_row = 11; sim_param(record).k_per_column = 26; sim_param(record).B = 0; sim_param(record).Q = 6; sim_param(record).framesize = sim_param(record).k_per_row*sim_param(record).k_per_column - sim_param(record).B - sim_param(record).Q; sim_param(record).max_iterations = 16; sim_param(record).decoder_type = 1; % max-log-MAP % modulation parameters sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % saving sim_param(record).filename = strcat( data_directory, ... strcat( 'btc', int2str( (sim_param(record).framesize)/8 ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).save_rate = 1000; % when to halt the simulation sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( 1, length(sim_param(record).SNR) ); % plotting sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'c--'; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % (60,31) byte code %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% record = 39; sim_param(record).comment = '(60,31) BTC in RAYLEIGH, max-log-MAP'; sim_param(record).legend = sim_param(record).comment; % channel parameters sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).SNR = 0:0.25:20; sim_param(record).channel = 'rayleigh'; % channel coding parameters sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 7; % BTC sim_param(record).g1 = [1 1 1 1 0 1 1]; % row generator (1+X)(1+X^2+X^5) sim_param(record).g2 = [1 1 1 1 0 1 1]; % column generator (1+X)(1+X^2+X^5) sim_param(record).k_per_row = 16; sim_param(record).k_per_column = 16; sim_param(record).B = 4; sim_param(record).Q = 4; sim_param(record).framesize = sim_param(record).k_per_row*sim_param(record).k_per_column - sim_param(record).B - sim_param(record).Q; sim_param(record).max_iterations = 18; sim_param(record).decoder_type = 1; % max-log-MAP % modulation parameters sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % saving sim_param(record).filename = strcat( data_directory, ... strcat( 'btc', int2str( (sim_param(record).framesize)/8 ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).save_rate = 1000; % when to halt the simulation sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( 1, length(sim_param(record).SNR) ); % plotting sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'm--'; %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % (72,40) byte code %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% record = 40; sim_param(record).comment = '(72,40) BTC in RAYLEIGH, max-log-MAP'; sim_param(record).legend = sim_param(record).comment; % channel parameters sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).SNR = 0:0.25:20; sim_param(record).channel = 'rayleigh'; % channel coding parameters sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 7; % BTC sim_param(record).g1 = [1 1 1 1 0 1 1]; % row generator (1+X)(1+X^2+X^5) sim_param(record).g2 = [1 1 1 1 0 1 1]; % column generator (1+X)(1+X^2+X^5) sim_param(record).k_per_row = 18; sim_param(record).k_per_column = 18; sim_param(record).B = 0; sim_param(record).Q = 4; sim_param(record).framesize = sim_param(record).k_per_row*sim_param(record).k_per_column - sim_param(record).B - sim_param(record).Q; sim_param(record).max_iterations = 20; sim_param(record).decoder_type = 1; % max-log-MAP % modulation parameters sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % saving sim_param(record).filename = strcat( data_directory, ... strcat( 'btc', int2str( (sim_param(record).framesize)/8 ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).save_rate = 1000; % when to halt the simulation sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( 1, length(sim_param(record).SNR) ); % plotting sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'k--'; codec2-0.0~git20230330.db1c21c/scenarios/CapacityScenarios.m000066400000000000000000000425671441116725500231410ustar00rootroot00000000000000% File CapacityScenarios % % This is a set of scenarios for the Coded Modulation Library. % % The simulations specified in this file are for the Shannon capacity % under modulation constraints. % % Last updated on July 4, 2006 % determine where your root directory is load( 'CmlHome.mat' ); % determine where to store your files base_name = 'capacity'; if ispc data_directory = strcat( cml_home, '\output\', base_name, '\' ); else data_directory = strcat( cml_home, '/output/', base_name, '/' ); end if ~exist( data_directory, 'dir' ) mkdir(data_directory); end trials=100; % CM capacity in AWGN % BPSK record = 1; sim_param(record).comment = 'Capacity of BPSK in AWGN'; sim_param(record).sim_type = 'capacity'; sim_param(record).SNR = [-20:0.5:40]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).framesize = 100000; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 4; % does not matter if not BICM sim_param(record).linetype = 'r-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'BPSK.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = trials*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 20; % QPSK record = 2; sim_param(record).comment = 'CM capcity of QPSK in AWGN'; sim_param(record).sim_type = 'capacity'; sim_param(record).SNR = [-20:0.5:40]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).framesize = 100000; sim_param(record).modulation = 'QPSK'; sim_param(record).mod_order = 4; sim_param(record).mapping = 'gray'; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 4; % does not matter if not BICM sim_param(record).linetype = 'k-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'QPSK.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = trials*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 20; record = 3; sim_param(record).comment = 'CM capacity of 16-QAM in AWGN'; sim_param(record).sim_type = 'capacity'; sim_param(record).SNR = [-20:0.5:40]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).framesize = 100000; sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 16; sim_param(record).mapping = 'gray'; % does not matter if not BICM sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 4; % does not matter if not BICM sim_param(record).linetype = 'r-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'QAM16CM.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = trials*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 20; record = 4; sim_param(record).comment = 'CM capacity of 16-HEX in AWGN'; sim_param(record).sim_type = 'capacity'; sim_param(record).SNR = [-20:0.5:20]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).framesize = 100000; sim_param(record).modulation = 'HEX'; sim_param(record).mod_order = 16; sim_param(record).mapping = 'quasigray'; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 4; % does not matter if not BICM sim_param(record).linetype = 'c-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'HEX16CM.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 250*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 50; record = 5; sim_param(record).comment = 'CM capacity of 16-APSK in AWGN'; sim_param(record).sim_type = 'capacity'; sim_param(record).SNR = [-20:0.5:20]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).framesize = 100000; sim_param(record).modulation = 'APSK'; sim_param(record).mod_order = 16; sim_param(record).mapping = 'quasigray'; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 4; % does not matter if not BICM sim_param(record).linetype = 'b-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'APSK16CM.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 250*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 50; record = 6; sim_param(record).comment = 'CM capacity of 32-QAM in AWGN'; sim_param(record).sim_type = 'capacity'; sim_param(record).SNR = [-20:0.5:40]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).framesize = 100000; sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 32; sim_param(record).mapping = 'gray'; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 4; % does not matter if not BICM sim_param(record).linetype = 'r:'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'QAM32CM.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = trials*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 20; record = 7; sim_param(record).comment = 'CM capacity of 32-APSK in AWGN'; sim_param(record).sim_type = 'capacity'; sim_param(record).SNR = [-20:0.5:30]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).framesize = 100000; sim_param(record).modulation = 'APSK'; sim_param(record).mod_order = 32; sim_param(record).mapping = 'quasigray'; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 4; % does not matter if not BICM sim_param(record).linetype = 'b-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'APSK32CM.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 250*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % BICM capacity in AWGN % BPSK record = 8; sim_param(record).comment = 'BICM Capacity of BPSK in AWGN'; sim_param(record).sim_type = 'capacity'; sim_param(record).SNR = [-20:0.5:20]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).framesize = 100000; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).mapping = []; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 4; % does not matter for binary modulation sim_param(record).linetype = 'b:'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'BPSK_BICM.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 200*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 50; record = 9; sim_param(record).comment = 'BICM capacity of 16-QAM in AWGN w/ gray labeling'; sim_param(record).sim_type = 'capacity'; sim_param(record).SNR = [-20:0.5:30]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).framesize = 100000; sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 16; sim_param(record).mapping = 'gray'; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 4; sim_param(record).linetype = 'r:'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'QAM16BICMAWGN.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 350*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 50; record = 10; sim_param(record).comment = 'BICM capacity of 16-QAM in AWGN w/ SP'; sim_param(record).sim_type = 'capacity'; sim_param(record).SNR = [-20:0.5:30]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).framesize = 100000; sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 16; sim_param(record).mapping = 'SP'; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 4; sim_param(record).linetype = 'b:'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'QAM16BICMAWGN_SP.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 350*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 50; record = 11; sim_param(record).comment = 'BICM capacity of 16-APSK in AWGN'; sim_param(record).sim_type = 'capacity'; sim_param(record).SNR = [-20:0.5:30]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).framesize = 100000; sim_param(record).modulation = 'APSK'; sim_param(record).mod_order = 16; sim_param(record).mapping = 'quasigray'; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 4; sim_param(record).linetype = 'b:'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'APSK16BICMAWGN.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 200*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % Capacity in Rayleigh fading record = 12; sim_param(record).comment = 'Ergodic Capacity of BPSK in Rayleigh fading'; sim_param(record).sim_type = 'capacity'; sim_param(record).SNR = [-30:0.5:40]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).framesize = 100000; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).mapping = []; sim_param(record).channel = 'Rayleigh'; sim_param(record).bicm = 0; sim_param(record).demod_type = 4; % does not matter if not BICM sim_param(record).linetype = 'k-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'BPSKRayleigh.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 200*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 50; record = 13; sim_param(record).comment = 'Ergodic CM Capacity of QPSK in Rayleigh fading'; sim_param(record).sim_type = 'capacity'; sim_param(record).SNR = [-30:0.5:40]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).framesize = 100000; sim_param(record).modulation = 'QPSK'; sim_param(record).mod_order = 4; sim_param(record).mapping = []; sim_param(record).channel = 'Rayleigh'; sim_param(record).bicm = 0; sim_param(record).demod_type = 4; % does not matter if not BICM sim_param(record).linetype = 'k-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'QPSKRayleigh.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 200*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 50; record = 14; sim_param(record).comment = 'Ergodic CM Capacity of 16-QAM in Rayleigh fading'; sim_param(record).sim_type = 'capacity'; sim_param(record).SNR = [-30:0.5:50]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).framesize = 100000; sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 16; sim_param(record).mapping = 'gray'; sim_param(record).channel = 'Rayleigh'; sim_param(record).bicm = 0; sim_param(record).demod_type = 4; % does not matter if not BICM sim_param(record).linetype = 'm-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'QAM16CMRayleigh.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 100*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % BICM Capacity of HSDPA's QPSK in AWGN % New on Dec. 17, 2005 record = 15; sim_param(record).comment = 'BICM capcity of QPSK in AWGN'; sim_param(record).sim_type = 'capacity'; sim_param(record).SNR = [-20:0.5:20]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).framesize = 100000; sim_param(record).modulation = 'HSDPA'; sim_param(record).mod_order = 4; sim_param(record).mapping = []; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 4; sim_param(record).linetype = 'k:'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'QPSK_BICM.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 250*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 25; record = 16; sim_param(record).comment = 'CM capacity of 64-QAM in AWGN'; sim_param(record).sim_type = 'capacity'; sim_param(record).SNR = [-20:0.5:40]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).framesize = 1000; sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 64; sim_param(record).mapping = 'gray'; % does not matter if not BICM sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 4; % does not matter if not BICM sim_param(record).linetype = 'r:'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'QAM64CM.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = trials*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 20; record = 17; sim_param(record).comment = 'BICM capacity of 16-QAM in AWGN w/ SP'; sim_param(record).sim_type = 'capacity'; sim_param(record).SNR = [-20:0.5:30]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).framesize = 10000; sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 16; sim_param(record).mapping = 'SP'; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 4; sim_param(record).linetype = 'bx'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'QAM16BICMAWGN_SP_rerun.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 40*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 20; record = 18; sim_param(record).comment = 'CM capacity of 8-PSK in AWGN'; sim_param(record).sim_type = 'capacity'; sim_param(record).SNR = [-20:0.5:40]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).framesize = 100000; sim_param(record).modulation = 'PSK'; sim_param(record).mod_order = 8; sim_param(record).mapping = 'gray'; % does not matter if not BICM sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 4; % does not matter if not BICM sim_param(record).linetype = 'r-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'PSK8CM.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = trials*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 20; record = 19; sim_param(record).comment = 'CM capacity of 16-PSK in AWGN'; sim_param(record).sim_type = 'capacity'; sim_param(record).SNR = [-20:0.5:40]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).framesize = 100000; sim_param(record).modulation = 'PSK'; sim_param(record).mod_order = 16; sim_param(record).mapping = 'gray'; % does not matter if not BICM sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 4; % does not matter if not BICM sim_param(record).linetype = 'r-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'PSK16CM.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = trials*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 20; record = 20; sim_param(record).comment = 'CM capacity of 32-PSK in AWGN'; sim_param(record).sim_type = 'capacity'; sim_param(record).SNR = [-20:0.5:40]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).framesize = 100000; sim_param(record).modulation = 'PSK'; sim_param(record).mod_order = 32; sim_param(record).mapping = 'gray'; % does not matter if not BICM sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 4; % does not matter if not BICM sim_param(record).linetype = 'r-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'PSK32CM.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = trials*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 20; record = 21; sim_param(record).comment = 'CM capacity of 64-PSK in AWGN'; sim_param(record).sim_type = 'capacity'; sim_param(record).SNR = [-20:0.5:40]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).framesize = 100000; sim_param(record).modulation = 'PSK'; sim_param(record).mod_order = 64; sim_param(record).mapping = 'gray'; % does not matter if not BICM sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 4; % does not matter if not BICM sim_param(record).linetype = 'r-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'PSK64CM.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = trials*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 20; % To add a new record, cut and paste one of the above records. % Change record number to be one higher than the last used. % Modify parameters as desired. % % Important: Each record must have a unique filename. It is recommended % that for each new record you set % sim_param(record).filename = strcat( data_directory, base_name, int2str(record), '.mat' );codec2-0.0~git20230330.db1c21c/scenarios/CcsdsScenarios.m000066400000000000000000000727701441116725500224420ustar00rootroot00000000000000% File CcsdsScenarios % % This is a set of scenarios for the Coded Modulation Library. % % The simulations specified in this file are for the turbo code % used by the CCSDS standard % % Last updated on Oct. 12, 2007 % determine where your root directory is load( 'CmlHome.mat' ); % determine where to store your files base_name = 'CCSDS'; if ispc data_directory = strcat( '\output\', base_name, '\' ); else data_directory = strcat( '/output/', base_name, '/' ); end full_directory = strcat( cml_home, data_directory ); if ~exist( full_directory, 'dir' ) mkdir( full_directory); end record = 1; sim_param(record).comment = 'CCSDS, r=1/2, K=1784'; sim_param(record).framesize = 1784; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR = [-1:0.1:4]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).linetype = 'r-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateCcsdsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 0 1 1 1 1 0 1 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 0]; sim_param(record).pun_pattern2= [0 0 0 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 0 1 0]; sim_param(record).tail_pattern2 = [0 0 0 0 0 1 0 1]; sim_param(record).max_iterations = 16; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'CCSDSrate1by', ... int2str( floor( ( sum( sum( sim_param(record).pun_pattern1 ) ) + sum( sum( sim_param(record).pun_pattern2) ) )/size(sim_param(record).pun_pattern1,2) ) ), ... sim_param(record).channel, int2str( sim_param(record).framesize), '.mat' ); sim_param(record).reset = 0;; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-5; sim_param(record).max_frame_errors = 100*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; record = 2; sim_param(record).comment = 'CCSDS, r=1/3, K=1784'; sim_param(record).framesize = 1784; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR = [-1:0.1:4]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).linetype = 'b-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateCcsdsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 0 1 1 1 1 0 1 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 ]; sim_param(record).pun_pattern2= [0 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1 1 1]; sim_param(record).tail_pattern2 = [0 0 0 0 1 1 1 1]; sim_param(record).max_iterations = 16; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'CCSDSrate1by', ... int2str( floor( ( sum( sum( sim_param(record).pun_pattern1 ) ) + sum( sum( sim_param(record).pun_pattern2) ) )/size(sim_param(record).pun_pattern1,2) ) ), ... sim_param(record).channel, int2str( sim_param(record).framesize), '.mat' ); sim_param(record).reset = 0;; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-5; sim_param(record).max_frame_errors = 100*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; record = 3; sim_param(record).comment = 'CCSDS, r=1/4, K=1784'; sim_param(record).framesize = 1784; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR = [-1:0.1:4]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).linetype = 'm-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateCcsdsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 0 1 1 1 1 0 1 1 1 0 1 0 1 1 1 1 1 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 0 1 1 ]; sim_param(record).pun_pattern2= [0 1 0 0 ]; sim_param(record).tail_pattern1 = [1 1 1 1 0 0 0 0 1 1 1 1 1 1 1 1]; sim_param(record).tail_pattern2 = [0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0]; sim_param(record).max_iterations = 16; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'CCSDSrate1by', ... int2str( floor( ( sum( sum( sim_param(record).pun_pattern1 ) ) + sum( sum( sim_param(record).pun_pattern2) ) )/size(sim_param(record).pun_pattern1,2) ) ), ... sim_param(record).channel, int2str( sim_param(record).framesize), '.mat' ); sim_param(record).reset = 0;; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-5; sim_param(record).max_frame_errors = 100*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; record = 4; sim_param(record).comment = 'CCSDS, r=1/6, K=1784'; sim_param(record).framesize = 1784; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR = [-1:0.1:4]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).linetype = 'k-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateCcsdsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 0 1 1 1 1 0 1 1 1 0 1 0 1 1 1 1 1 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1 ]; sim_param(record).pun_pattern2= [0 1 0 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1]; sim_param(record).tail_pattern2 = [0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1]; sim_param(record).max_iterations = 16; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'CCSDSrate1by', ... int2str( floor( ( sum( sum( sim_param(record).pun_pattern1 ) ) + sum( sum( sim_param(record).pun_pattern2) ) )/size(sim_param(record).pun_pattern1,2) ) ), ... sim_param(record).channel, int2str( sim_param(record).framesize), '.mat' ); sim_param(record).reset = 0;; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-5; sim_param(record).max_frame_errors = 100*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; record = 5; sim_param(record).comment = 'CCSDS, r=1/2, K=3568'; sim_param(record).framesize = 3568; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR = [-1:0.1:4]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).linetype = 'r-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateCcsdsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 0 1 1 1 1 0 1 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 0]; sim_param(record).pun_pattern2= [0 0 0 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 0 1 0]; sim_param(record).tail_pattern2 = [0 0 0 0 0 1 0 1]; sim_param(record).max_iterations = 16; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'CCSDSrate1by', ... int2str( floor( ( sum( sum( sim_param(record).pun_pattern1 ) ) + sum( sum( sim_param(record).pun_pattern2) ) )/size(sim_param(record).pun_pattern1,2) ) ), ... sim_param(record).channel, int2str( sim_param(record).framesize), '.mat' ); sim_param(record).reset = 0;; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-5; sim_param(record).max_frame_errors = 100*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; record = 6; sim_param(record).comment = 'CCSDS, r=1/3, K=3568'; sim_param(record).framesize = 3568; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR = [-1:0.1:4]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).linetype = 'b-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateCcsdsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 0 1 1 1 1 0 1 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 ]; sim_param(record).pun_pattern2= [0 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1 1 1]; sim_param(record).tail_pattern2 = [0 0 0 0 1 1 1 1]; sim_param(record).max_iterations = 16; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'CCSDSrate1by', ... int2str( floor( ( sum( sum( sim_param(record).pun_pattern1 ) ) + sum( sum( sim_param(record).pun_pattern2) ) )/size(sim_param(record).pun_pattern1,2) ) ), ... sim_param(record).channel, int2str( sim_param(record).framesize), '.mat' ); sim_param(record).reset = 0;; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-5; sim_param(record).max_frame_errors = 100*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; record = 7; sim_param(record).comment = 'CCSDS, r=1/4, K=3568'; sim_param(record).framesize = 3568; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR = [-1:0.1:4]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).linetype = 'm-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateCcsdsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 0 1 1 1 1 0 1 1 1 0 1 0 1 1 1 1 1 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 0 1 1 ]; sim_param(record).pun_pattern2= [0 1 0 0 ]; sim_param(record).tail_pattern1 = [1 1 1 1 0 0 0 0 1 1 1 1 1 1 1 1]; sim_param(record).tail_pattern2 = [0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0]; sim_param(record).max_iterations = 16; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'CCSDSrate1by', ... int2str( floor( ( sum( sum( sim_param(record).pun_pattern1 ) ) + sum( sum( sim_param(record).pun_pattern2) ) )/size(sim_param(record).pun_pattern1,2) ) ), ... sim_param(record).channel, int2str( sim_param(record).framesize), '.mat' ); sim_param(record).reset = 0;; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-5; sim_param(record).max_frame_errors = 100*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; record = 8; sim_param(record).comment = 'CCSDS, r=1/6, K=3568'; sim_param(record).framesize = 3568; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR = [-1:0.1:4]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).linetype = 'k-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateCcsdsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 0 1 1 1 1 0 1 1 1 0 1 0 1 1 1 1 1 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1 ]; sim_param(record).pun_pattern2= [0 1 0 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1]; sim_param(record).tail_pattern2 = [0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1]; sim_param(record).max_iterations = 16; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'CCSDSrate1by', ... int2str( floor( ( sum( sum( sim_param(record).pun_pattern1 ) ) + sum( sum( sim_param(record).pun_pattern2) ) )/size(sim_param(record).pun_pattern1,2) ) ), ... sim_param(record).channel, int2str( sim_param(record).framesize), '.mat' ); sim_param(record).reset = 0;; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-5; sim_param(record).max_frame_errors = 100*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; record = 9; sim_param(record).comment = 'CCSDS, r=1/2, K=7136'; sim_param(record).framesize = 7136; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR = [-1:0.1:4]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).linetype = 'r-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateCcsdsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 0 1 1 1 1 0 1 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 0]; sim_param(record).pun_pattern2= [0 0 0 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 0 1 0]; sim_param(record).tail_pattern2 = [0 0 0 0 0 1 0 1]; sim_param(record).max_iterations = 16; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'CCSDSrate1by', ... int2str( floor( ( sum( sum( sim_param(record).pun_pattern1 ) ) + sum( sum( sim_param(record).pun_pattern2) ) )/size(sim_param(record).pun_pattern1,2) ) ), ... sim_param(record).channel, int2str( sim_param(record).framesize), '.mat' ); sim_param(record).reset = 0;; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-5; sim_param(record).max_frame_errors = 100*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; record = 10; sim_param(record).comment = 'CCSDS, r=1/3, K=7136'; sim_param(record).framesize = 7136; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR = [-1:0.1:4]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).linetype = 'b-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateCcsdsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 0 1 1 1 1 0 1 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 ]; sim_param(record).pun_pattern2= [0 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1 1 1]; sim_param(record).tail_pattern2 = [0 0 0 0 1 1 1 1]; sim_param(record).max_iterations = 16; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'CCSDSrate1by', ... int2str( floor( ( sum( sum( sim_param(record).pun_pattern1 ) ) + sum( sum( sim_param(record).pun_pattern2) ) )/size(sim_param(record).pun_pattern1,2) ) ), ... sim_param(record).channel, int2str( sim_param(record).framesize), '.mat' ); sim_param(record).reset = 0;; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-5; sim_param(record).max_frame_errors = 100*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; record = 11; sim_param(record).comment = 'CCSDS, r=1/4, K=7136'; sim_param(record).framesize = 7136; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR = [-1:0.1:4]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).linetype = 'm-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateCcsdsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 0 1 1 1 1 0 1 1 1 0 1 0 1 1 1 1 1 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 0 1 1 ]; sim_param(record).pun_pattern2= [0 1 0 0 ]; sim_param(record).tail_pattern1 = [1 1 1 1 0 0 0 0 1 1 1 1 1 1 1 1]; sim_param(record).tail_pattern2 = [0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0]; sim_param(record).max_iterations = 16; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'CCSDSrate1by', ... int2str( floor( ( sum( sum( sim_param(record).pun_pattern1 ) ) + sum( sum( sim_param(record).pun_pattern2) ) )/size(sim_param(record).pun_pattern1,2) ) ), ... sim_param(record).channel, int2str( sim_param(record).framesize), '.mat' ); sim_param(record).reset = 0;; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-5; sim_param(record).max_frame_errors = 100*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; record = 12; sim_param(record).comment = 'CCSDS, r=1/6, K=7136'; sim_param(record).framesize = 7136; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR = [-1:0.1:4]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).linetype = 'k-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateCcsdsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 0 1 1 1 1 0 1 1 1 0 1 0 1 1 1 1 1 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1 ]; sim_param(record).pun_pattern2= [0 1 0 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1]; sim_param(record).tail_pattern2 = [0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1]; sim_param(record).max_iterations = 16; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'CCSDSrate1by', ... int2str( floor( ( sum( sum( sim_param(record).pun_pattern1 ) ) + sum( sum( sim_param(record).pun_pattern2) ) )/size(sim_param(record).pun_pattern1,2) ) ), ... sim_param(record).channel, int2str( sim_param(record).framesize), '.mat' ); sim_param(record).reset = 0;; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-5; sim_param(record).max_frame_errors = 100*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; record = 13; sim_param(record).comment = 'CCSDS, r=1/2, K=8920'; sim_param(record).framesize = 8920; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR = [-1:0.1:4]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).linetype = 'r-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateCcsdsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 0 1 1 1 1 0 1 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 0]; sim_param(record).pun_pattern2= [0 0 0 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 0 1 0]; sim_param(record).tail_pattern2 = [0 0 0 0 0 1 0 1]; sim_param(record).max_iterations = 16; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'CCSDSrate1by', ... int2str( floor( ( sum( sum( sim_param(record).pun_pattern1 ) ) + sum( sum( sim_param(record).pun_pattern2) ) )/size(sim_param(record).pun_pattern1,2) ) ), ... sim_param(record).channel, int2str( sim_param(record).framesize), '.mat' ); sim_param(record).reset = 0;; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-5; sim_param(record).max_frame_errors = 100*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; record = 14; sim_param(record).comment = 'CCSDS, r=1/3, K=8920'; sim_param(record).framesize = 8920; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR = [-1:0.1:4]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).linetype = 'b-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateCcsdsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 0 1 1 1 1 0 1 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 ]; sim_param(record).pun_pattern2= [0 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1 1 1]; sim_param(record).tail_pattern2 = [0 0 0 0 1 1 1 1]; sim_param(record).max_iterations = 16; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'CCSDSrate1by', ... int2str( floor( ( sum( sum( sim_param(record).pun_pattern1 ) ) + sum( sum( sim_param(record).pun_pattern2) ) )/size(sim_param(record).pun_pattern1,2) ) ), ... sim_param(record).channel, int2str( sim_param(record).framesize), '.mat' ); sim_param(record).reset = 0;; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-5; sim_param(record).max_frame_errors = 100*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; record = 15; sim_param(record).comment = 'CCSDS, r=1/4, K=8920'; sim_param(record).framesize = 8920; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR = [-1:0.1:4]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).linetype = 'm-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateCcsdsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 0 1 1 1 1 0 1 1 1 0 1 0 1 1 1 1 1 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 0 1 1 ]; sim_param(record).pun_pattern2= [0 1 0 0 ]; sim_param(record).tail_pattern1 = [1 1 1 1 0 0 0 0 1 1 1 1 1 1 1 1]; sim_param(record).tail_pattern2 = [0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0]; sim_param(record).max_iterations = 16; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'CCSDSrate1by', ... int2str( floor( ( sum( sum( sim_param(record).pun_pattern1 ) ) + sum( sum( sim_param(record).pun_pattern2) ) )/size(sim_param(record).pun_pattern1,2) ) ), ... sim_param(record).channel, int2str( sim_param(record).framesize), '.mat' ); sim_param(record).reset = 0;; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-5; sim_param(record).max_frame_errors = 100*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; record = 16; sim_param(record).comment = 'CCSDS, r=1/6, K=8920'; sim_param(record).framesize = 8920; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR = [-1:0.1:4]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).linetype = 'k-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateCcsdsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 0 1 1 1 1 0 1 1 1 0 1 0 1 1 1 1 1 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1 ]; sim_param(record).pun_pattern2= [0 1 0 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1]; sim_param(record).tail_pattern2 = [0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1]; sim_param(record).max_iterations = 16; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'CCSDSrate1by', ... int2str( floor( ( sum( sum( sim_param(record).pun_pattern1 ) ) + sum( sum( sim_param(record).pun_pattern2) ) )/size(sim_param(record).pun_pattern1,2) ) ), ... sim_param(record).channel, int2str( sim_param(record).framesize), '.mat' ); sim_param(record).reset = 0;; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-5; sim_param(record).max_frame_errors = 100*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % To add a new record, cut and paste one of the above records. % Change record number to be one higher than the last used. % Modify parameters as desired. % % Important: Each record must have a unique filename. It is recommended % that for each new record you set % sim_param(record).filename = strcat( data_directory, base_name, % int2str(record), '.mat' );codec2-0.0~git20230330.db1c21c/scenarios/Cdma2000Scenarios.m000066400000000000000000000320751441116725500225430ustar00rootroot00000000000000% File Cdma2000Scenarios % % This is a set of scenarios for the Coded Modulation Library. % % The simulations specified in this file are for the turbo code % used by the cdma2000 standard % % Last updated on Oct. 12, 2007 % determine where your root directory is load( 'CmlHome.mat' ); % determine where to store your files base_name = 'cdma2000'; if ispc data_directory = strcat( '\output\', base_name, '\' ); else data_directory = strcat( '/output/', base_name, '/' ); end full_directory = strcat( cml_home, data_directory ); if ~exist( full_directory, 'dir' ) mkdir( full_directory); end record = 1; sim_param(record).comment = 'Rate 1/4 cdma2000 turbo code w/ BPSK in AWGN'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR = [-1:0.1:4]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = []; % the intereleaver determines the framesize sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).mapping = []; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).linetype = 'r-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = 'load(''imap12282'')'; sim_param(record).g1 = [1 0 1 1 1 1 0 1 1 1 1 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1 1 0]; sim_param(record).pun_pattern2= [0 0 0 1 1 1 ]; sim_param(record).tail_pattern1 = [2 2 2 1 1 1 1 1 1]; sim_param(record).tail_pattern2 = [2 2 2 1 1 1 1 1 1]; sim_param(record).max_iterations = 16; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'cdma2k12282rate1by4_BPSK.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-5; sim_param(record).max_frame_errors = 50*ones( 1, length(sim_param(record).SNR) ); sim_param(record).plot_iterations = [1 2 5 10 16]; sim_param(record).save_rate = 20; record = 2; sim_param(record).comment = 'Rate 1/4 cdma2000 turbo code w/ gray coded 16-QAM in AWGN'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR = [-1:0.1:4]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = []; % the intereleaver determines the framesize sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 16; sim_param(record).mapping = 'gray'; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).linetype = 'k-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = 'load(''imap12282'')'; sim_param(record).g1 = [1 0 1 1 1 1 0 1 1 1 1 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1 1 0]; sim_param(record).pun_pattern2= [0 0 0 1 1 1 ]; sim_param(record).tail_pattern1 = [2 2 2 1 1 1 1 1 1]; sim_param(record).tail_pattern2 = [2 2 2 1 1 1 1 1 1]; sim_param(record).max_iterations = 16; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'cdma2k12282rate1by4_QAMgray.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-5; sim_param(record).max_frame_errors = 50*ones( 1, length(sim_param(record).SNR) ); sim_param(record).plot_iterations = [1 2 5 10 16]; sim_param(record).save_rate = 20; record = 3; sim_param(record).comment = 'Rate 1/4 cdma2000 turbo code w/ SP-16-QAM in AWGN'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR = [0:0.1:7]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = []; % the intereleaver determines the framesize sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 16; sim_param(record).mapping = 'SP'; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).linetype = 'g-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = 'load(''imap12282'')'; sim_param(record).g1 = [1 0 1 1 1 1 0 1 1 1 1 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1 1 0]; sim_param(record).pun_pattern2= [0 0 0 1 1 1 ]; sim_param(record).tail_pattern1 = [2 2 2 1 1 1 1 1 1]; sim_param(record).tail_pattern2 = [2 2 2 1 1 1 1 1 1]; sim_param(record).max_iterations = 16; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'cdma2k12282rate1by4_QAMsp.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-5; sim_param(record).max_frame_errors = 50*ones( 1, length(sim_param(record).SNR) ); sim_param(record).plot_iterations = [1 2 5 10 16]; sim_param(record).save_rate = 20; % turbo BICM-ID record = 4; sim_param(record).comment = 'Rate 1/4 cdma2000 turbo code w/ SP-16-QAM in AWGN w/ BICM-ID'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR = [0:0.1:6]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = []; % the intereleaver determines the framesize sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 16; sim_param(record).mapping = 'SP'; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 2; sim_param(record).demod_type = 0; sim_param(record).linetype = 'b-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = 'load(''imap12282'')'; sim_param(record).g1 = [1 0 1 1 1 1 0 1 1 1 1 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1 1 0]; sim_param(record).pun_pattern2= [0 0 0 1 1 1 ]; sim_param(record).tail_pattern1 = [2 2 2 1 1 1 1 1 1]; sim_param(record).tail_pattern2 = [2 2 2 1 1 1 1 1 1]; sim_param(record).max_iterations = 16; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'cdma2k12282rate1by4_QAMsp_BICMID.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-5; sim_param(record).max_frame_errors = 51*ones( 1, length(sim_param(record).SNR) ); sim_param(record).plot_iterations = [1 2 5 10 16]; sim_param(record).save_rate = 20; record = 5; sim_param(record).comment = 'Rate 1/5, length 1530 cdma2000 turbo code w/ BPSK in AWGN'; sim_param(record).legend = 'r=1/5,k=1530'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR = [-1:0.1:3]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).linetype = 'b:'; sim_param(record).code_interleaver = 'load(''imap1530'')'; sim_param(record).g1 = [1 0 1 1 1 1 0 1 1 1 1 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 1 1 ]; sim_param(record).tail_pattern1 = [3 3 3 1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).max_iterations = 16; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'cdma2k1530rate1by5_BPSK.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 5e-6; sim_param(record).max_frame_errors = 51*ones( 1, length(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = 1e3; record = 6; sim_param(record).comment = 'Rate 1/4, length 1530 cdma2000 turbo code w/ BPSK in AWGN'; sim_param(record).legend = 'r=1/4,k=1530'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR = [-1:0.1:3]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).linetype = 'r:'; sim_param(record).code_interleaver = 'load(''imap1530'')'; sim_param(record).g1 = [1 0 1 1 1 1 0 1 1 1 1 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1 1 0]; sim_param(record).pun_pattern2= [0 0 0 1 1 1 ]; sim_param(record).tail_pattern1 = [2 2 2 1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).max_iterations = 16; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'cdma2k1530rate1by4_BPSK.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 5e-6; sim_param(record).max_frame_errors = 51*ones( 1, length(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = 1e3; record = 7; sim_param(record).comment = 'Rate 1/3, length 1530 cdma2000 turbo code w/ BPSK in AWGN'; sim_param(record).legend = 'r=1/3,k=1530'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR = [-1:0.1:3]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).linetype = 'k:'; sim_param(record).code_interleaver = 'load(''imap1530'')'; sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1]; sim_param(record).tail_pattern1 = [2 2 2 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).max_iterations = 16; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'cdma2k1530rate1by3_BPSK.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 5e-6; sim_param(record).max_frame_errors = 51*ones( 1, length(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = 1e3; record = 8; sim_param(record).comment = 'Rate 1/2, length 1530 cdma2000 turbo code w/ BPSK in AWGN'; sim_param(record).legend = 'r=1/2,k=1530'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR = [-1:0.1:3]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).linetype = 'k:'; sim_param(record).code_interleaver = 'load(''imap1530'')'; sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 0]; sim_param(record).pun_pattern2= [0 0 0 1]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).max_iterations = 16; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'cdma2k1530rate1by2_BPSK.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 5e-6; sim_param(record).max_frame_errors = 51*ones( 1, length(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = 1e3; % To add a new record, cut and paste one of the above records. % Change record number to be one higher than the last used. % Modify parameters as desired. % % Important: Each record must have a unique filename. It is recommended % that for each new record you set % sim_param(record).filename = strcat( data_directory, base_name, int2str(record), '.mat' );codec2-0.0~git20230330.db1c21c/scenarios/ConvolutionalScenarios.m000066400000000000000000000315411441116725500242260ustar00rootroot00000000000000% File ConvolutionalScenarios % % This is a set of scenarios for the Coded Modulation Library. % % The simulations specified in this file are for convolutional codes. % % Last updated on Oct. 12, 2007 % determine where to store your files base_name = 'convolutional'; if ispc data_directory = strcat( '\output\', base_name, '\' ); else data_directory = strcat( '/output/', base_name, '/' ); end % determine where your root directory is load( 'CmlHome.mat' ); full_directory = strcat( cml_home, data_directory ); if ~exist( full_directory, 'dir' ) mkdir( full_directory); end % Convolutional codes w/ BICM record = 1; sim_param(record).comment = 'Rate 1/2 K=7 NSC convolutional code w/ BPSK in AWGN'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 0; sim_param(record).SNR = [0:0.5:8]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 5114; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).mapping = []; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).linetype = 'k:'; sim_param(record).legend = sim_param(record).comment; sim_param(record).g1 = [1 0 1 1 0 1 1 1 1 1 1 0 0 1]; sim_param(record).nsc_flag1 = 1; sim_param(record).pun_pattern1 = []; sim_param(record).tail_pattern1 = []; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'convR1by2K7AWGN.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 30*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 50; record = 2; sim_param(record).comment = 'Rate 1/2 K=7 NSC convolutional code w/ gray-coded QAM in AWGN'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 0; sim_param(record).SNR = [0:0.5:8]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 5114; sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 16; sim_param(record).mapping = 'gray'; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).linetype = 'b:'; sim_param(record).legend = sim_param(record).comment; sim_param(record).g1 = [1 0 1 1 0 1 1 1 1 1 1 0 0 1]; sim_param(record).nsc_flag1 = 1; sim_param(record).pun_pattern1 = []; sim_param(record).tail_pattern1 = []; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'convR1by2K7AWGN_QAMgray.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 100000*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-5; sim_param(record).max_frame_errors = 205*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 50; record = 3; sim_param(record).comment = 'Rate 1/2 K=7 NSC convolutional code w/ SP-QAM in AWGN'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 0; sim_param(record).SNR = [0:0.5:13]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 5114; sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 16; sim_param(record).mapping = 'SP'; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).linetype = 'b:'; sim_param(record).legend = sim_param(record).comment; sim_param(record).g1 = [1 0 1 1 0 1 1 1 1 1 1 0 0 1]; sim_param(record).nsc_flag1 = 1; sim_param(record).pun_pattern1 = []; sim_param(record).tail_pattern1 = []; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'convR1by2K7AWGN_QAMsp.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 100000*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-3; sim_param(record).max_frame_errors = 151*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % Convlutional codes with BICM-ID record = 4; sim_param(record).comment = 'Rate 1/2 K=7 NSC convolutional code w/ SP-coded QAM in AWGN w/ BICM-ID'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 0; sim_param(record).SNR = [0:3 4:0.1:6 6.25:0.25:7 7.5:0.5:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 5114; sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 16; sim_param(record).mapping = 'SP'; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 2; %BICM-ID sim_param(record).max_iterations = 10; sim_param(record).demod_type = 0; sim_param(record).linetype = 'r-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).g1 = [1 0 1 1 0 1 1 1 1 1 1 0 0 1]; sim_param(record).nsc_flag1 = 1; sim_param(record).pun_pattern1 = []; sim_param(record).tail_pattern1 = []; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'convR1by2K7AWGN_QAMsp_BICMID.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 100000*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-3; sim_param(record).max_frame_errors = 70*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = [1 2 5 10]; sim_param(record).save_rate = 50; record = 5; sim_param(record).comment = 'Rate 1/2 K=7 NSC convolutional code w/ gray-coded QAM in AWGN w/ BICM-ID'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 0; sim_param(record).SNR = [0:0.5:8]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 5114; sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 16; sim_param(record).mapping = 'gray'; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 2; %BICM-ID sim_param(record).max_iterations = 10; sim_param(record).demod_type = 0; sim_param(record).linetype = 'k-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).g1 = [1 0 1 1 0 1 1 1 1 1 1 0 0 1]; sim_param(record).nsc_flag1 = 1; sim_param(record).pun_pattern1 = []; sim_param(record).tail_pattern1 = []; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'convR1by2K7AWGN_QAMgray_BICMID.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 100000*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-3; sim_param(record).max_frame_errors = 61*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = [1 2 5 10]; sim_param(record).save_rate = 50; record = 6; sim_param(record).comment = 'Rate 2/3 K=7 NSC convolutional code w/ SP-coded QAM in AWGN w/ BICM-ID'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 0; sim_param(record).SNR = [0:0.5:5 5.1:0.1:6 6.25:0.25:14]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 5114; sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 16; sim_param(record).mapping = 'SP'; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 2; %BICM-ID sim_param(record).max_iterations = 10; sim_param(record).demod_type = 0; sim_param(record).linetype = 'b-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).g1 = [1 0 1 1 0 1 1 1 1 1 1 0 0 1]; sim_param(record).nsc_flag1 = 1; sim_param(record).pun_pattern1 = [1 1 1 0]; sim_param(record).tail_pattern1 = ones(2,6); sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'convR2by3K7AWGN_QAMsp_BICMID.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 100000*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-3; sim_param(record).max_frame_errors = 61*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = [1 2 5 10]; sim_param(record).save_rate = 50; % Viterbi Decoding (NSC) record = 7; sim_param(record).comment = 'Rate 1/2 K=7 NSC convolutional code w/ BPSK in AWGN'; sim_param(record).legend = 'Viterbi decoding (NSC)'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 0; sim_param(record).SNR = [0:0.5:8]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 5114; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).mapping = []; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).linetype = 'r:'; sim_param(record).g1 = [1 0 1 1 0 1 1 1 1 1 1 0 0 1]; sim_param(record).nsc_flag1 = 1; sim_param(record).pun_pattern1 = []; sim_param(record).tail_pattern1 = []; sim_param(record).decoder_type = -1; % Viterbi sim_param(record).filename = strcat( data_directory, 'convR1by2K7AWGN_Viterbi.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 200*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % Viterbi Decoding (RSC) record = 8; sim_param(record).comment = 'Rate 1/2 K=7 RSC convolutional code w/ BPSK in AWGN'; sim_param(record).legend = 'Viterbi decoding (RSC)'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 0; sim_param(record).SNR = [0:0.5:8]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 5114; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).mapping = []; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).linetype = 'b:'; sim_param(record).g1 = [1 0 1 1 0 1 1 1 1 1 1 0 0 1]; sim_param(record).nsc_flag1 = 0; sim_param(record).pun_pattern1 = []; sim_param(record).tail_pattern1 = []; sim_param(record).decoder_type = -1; % Viterbi sim_param(record).filename = strcat( data_directory, 'convR1by2K7AWGN_Viterbi_RSC.mat'); sim_param(record).reset = 1; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 200*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % UMTS convolutional code (rate 1/2) record = 9; sim_param(record).comment = 'Rate 1/2 K=9 NSC convolutional code w/ BPSK in AWGN'; sim_param(record).legend = 'K= 9 Viterbi decoding (NSC)'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 0; sim_param(record).SNR = [0:0.5:8]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 504; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).mapping = []; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).linetype = 'r:'; sim_param(record).g1 = [1 0 1 1 1 0 0 0 1 1 1 1 1 0 1 0 1 1]; sim_param(record).nsc_flag1 = 1; sim_param(record).pun_pattern1 = []; sim_param(record).tail_pattern1 = []; sim_param(record).decoder_type = -1; % Viterbi sim_param(record).filename = strcat( data_directory, 'UMTSconvR1by2K9AWGN_Viterbi.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 200*ones( size(sim_param(record).SNR)); sim_param(record).save_rate = 50; % convolutional code (rate 1/2) record = 10; sim_param(record).comment = 'Rate 1/2 K=3 NSC convolutional code w/ BPSK in AWGN'; sim_param(record).legend = 'K =3 Viterbi decoding (NSC)'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 0; sim_param(record).SNR = [0:0.5:8]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 504; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).mapping = []; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).linetype = 'k-'; sim_param(record).g1 = [1 0 1 1 1 1 ]; sim_param(record).nsc_flag1 = 1; sim_param(record).pun_pattern1 = []; sim_param(record).tail_pattern1 = []; sim_param(record).decoder_type = -1; % Viterbi sim_param(record).filename = strcat( data_directory, 'convR1by2K3AWGN_Viterbi.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 200*ones( size(sim_param(record).SNR)); sim_param(record).save_rate = 50; % To add a new record, cut and paste one of the above records. % Change record number to be one higher than the last used. % Modify parameters as desired. % % Important: Each record must have a unique filename. It is recommended % that for each new record you set % sim_param(record).filename = strcat( data_directory, base_name, int2str(record), '.mat' );codec2-0.0~git20230330.db1c21c/scenarios/DVBRCSScenarios.m000066400000000000000000000101141441116725500223460ustar00rootroot00000000000000% File DVBRCSScenarios % % This is a set of scenarios for the Coded Modulation Library. % % The simulations specified in this file are for the convolutional % turbo code used by the DVB-RCS standard % % Last updated on Nov. 22, 2007 % determine where your root directory is load( 'CmlHome.mat' ); % determine where to store your files base_name = 'DVBRCS'; if ispc data_directory = strcat( '\output\', base_name, '\' ); else data_directory = strcat( '/output/', base_name, '/' ); end full_directory = strcat( cml_home, data_directory ); if ~exist( full_directory, 'dir' ) mkdir( full_directory); end MINBER = 1e-5; num_errors = 100; couples = [ 48, 64, 212 220, 228, 424, 432, 440, 848, 856, 864, 752 ]; % couples = 212; rates = [1/3, 2/5, 1/2, 2/3, 3/4, 4/5, 6/7 ]; % rates = 1/3; decoders = [0 1]; % decoders = 1; colors = ['k' 'r' 'b' 'm' 'c' 'g' 'y']; % This program creates records according to a loop. % the record number depends on the size (number of couples) and rate % of the code, as well as the type of decoder. record = 0; for decoder_index = 1:length(decoders) for couple_index = 1:length(couples) for rate_index = 1:length(rates) % increment the record number record = record + 1; % All cases use QPSK over AWGN in 0.2 dB increments sim_param(record).modulation = 'QPSK'; sim_param(record).mapping = 'gray'; sim_param(record).mod_order = 4; sim_param(record).channel = 'AWGN'; sim_param(record).SNR = [0:0.2:10]; % particular to this rate and number of couples sim_param(record).framesize = 2*couples(couple_index); sim_param(record).code_bits_per_frame = ceil( couples(couple_index)/rates(rate_index) )*2; % filename sim_param(record).filename = strcat( data_directory, sim_param(record).modulation, ... int2str( sim_param(record).code_bits_per_frame), 'comma', int2str( sim_param(record).framesize), ... sim_param(record).channel, '.mat'); % select the decoder type sim_param(record).decoder_type = decoders( decoder_index ); sim_param(record).linetype = colors(rate_index); if (decoders( decoder_index ) == 0) sim_param(record).filename = strcat( sim_param(record).filename, 'LogMap'); sim_param(record).linetype = strcat( sim_param(record).linetype, '-' ); elseif (decoders( decoder_index ) == 1) sim_param(record).filename = strcat( sim_param(record).filename, 'MaxLogMap'); sim_param(record).linetype = strcat( sim_param(record).linetype, '--' ); end sim_param(record).filename = strcat( sim_param(record).filename, '.mat'); sim_param(record).comment = sprintf( '(%d,%d) %s %s', sim_param(record).code_bits_per_frame/2, sim_param(record).framesize/2, ... sim_param(record).modulation, sim_param(record).channel ); % Same for all sim_param(record).legend = sim_param(record).comment; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 6; % DVB-RCS sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; % linear-log-MAP demapper sim_param(record).max_iterations = 10; sim_param(record).reset = 0; sim_param(record).max_trials = 1e10*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = floor(1e6/sim_param(record).framesize); % save every million data bits end end end codec2-0.0~git20230330.db1c21c/scenarios/DVBS2Scenarios.m000066400000000000000000000722321441116725500222140ustar00rootroot00000000000000% File DVBS2Scenarios % % This is a set of scenarios for the Coded Modulation Library. % % The simulations specified in this file are for the LDPC code % used by the DVB-S2 standard % % Last updated on July 4, 2006 % determine where your root directory is load( 'CmlHome.mat' ); % determine where to store your files base_name = 'DVBS2'; if ispc data_directory = strcat( cml_home, '\output\', base_name, '\' ); else data_directory = strcat( cml_home, '/output/', base_name, '/' ); end if ~exist( data_directory, 'dir' ) mkdir(data_directory); end MINBER = 1e-5; % Short record = 1; effective_rate = '1/4'; % since a short code, this is not the actual rate! sim_param(record).comment = strcat( 'Rate= ', ' ', effective_rate, ' short DVB-S2 LDPC code w/ BPSK in AWGN' ); sim_param(record).legend = strcat( 'Short r=', ' ', effective_rate ); sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 2; % LDPC sim_param(record).SNR = [-1:0.1:2]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 16200; sim_param(record).parity_check_matrix = strcat( 'InitializeDVBS2(', effective_rate , ',', int2str( sim_param(record).framesize ), ')' ); sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).linetype = 'k-'; sim_param(record).max_iterations = 100; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'DVBS2shortRate1by4_BPSK.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = 30*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = 5; % Long record = 2; effective_rate = '1/4'; sim_param(record).comment = strcat( 'Rate= ', ' ', effective_rate, ' long DVB-S2 LDPC code w/ BPSK in AWGN' ); sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 2; % LDPC sim_param(record).SNR = [-1:0.1:2]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 64800; sim_param(record).parity_check_matrix = strcat( 'InitializeDVBS2(', effective_rate , ',', int2str( sim_param(record).framesize ), ')' ); sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).linetype = 'k:'; sim_param(record).legend = strcat( 'Long r=', ' ', effective_rate ); sim_param(record).max_iterations = 100; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'DVBS2longRate1by4_BPSK.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = 30*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = 5; % Short record = 3; effective_rate = '1/3'; % since a short code, this is not the actual rate! sim_param(record).comment = strcat( 'Rate= ', ' ', effective_rate, ' short DVB-S2 LDPC code w/ BPSK in AWGN' ); sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 2; % LDPC sim_param(record).SNR = [-1:0.1:2]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 16200; sim_param(record).parity_check_matrix = strcat( 'InitializeDVBS2(', effective_rate , ',', int2str( sim_param(record).framesize ), ')' ); sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).linetype = 'm-'; sim_param(record).legend = strcat( 'Short r=', ' ', effective_rate ); sim_param(record).max_iterations = 100; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'DVBS2shortRate1by3_BPSK.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = 50*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = 5; % Long record = 4; effective_rate = '1/3'; sim_param(record).comment = strcat( 'Rate= ', ' ', effective_rate, ' long DVB-S2 LDPC code w/ BPSK in AWGN' ); sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 2; % LDPC sim_param(record).SNR = [-1:0.1:2]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 64800; sim_param(record).parity_check_matrix = strcat( 'InitializeDVBS2(', effective_rate , ',', int2str( sim_param(record).framesize ), ')' ); sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).linetype = 'm:'; sim_param(record).legend = strcat( 'Long r=', ' ', effective_rate ); sim_param(record).max_iterations = 100; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'DVBS2longRate1by3_BPSK.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = 30*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = 5; % Short record = 5; effective_rate = '2/5'; % since a short code, this is not the actual rate! sim_param(record).comment = strcat( 'Rate=', ' ', effective_rate, ' short DVB-S2 LDPC code w/ BPSK in AWGN' ); sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 2; % LDPC sim_param(record).SNR = [-1:0.1:2]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 16200; sim_param(record).parity_check_matrix = strcat( 'InitializeDVBS2(', effective_rate , ',', int2str( sim_param(record).framesize ), ')' ); sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).linetype = 'g-'; sim_param(record).legend = strcat( 'Short r=', ' ', effective_rate ); sim_param(record).max_iterations = 100; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'DVBS2shortRate2by5_BPSK.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = 30*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = 5; % Long record = 6; effective_rate = '2/5'; sim_param(record).comment = strcat( 'Rate=', ' ', effective_rate, ' long DVB-S2 LDPC code w/ BPSK in AWGN' ); sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 2; % LDPC sim_param(record).SNR = [-1:0.1:2]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 64800; sim_param(record).parity_check_matrix = strcat( 'InitializeDVBS2(', effective_rate , ',', int2str( sim_param(record).framesize ), ')' ); sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).linetype = 'g:'; sim_param(record).legend = strcat( 'Long r=', ' ', effective_rate ); sim_param(record).max_iterations = 100; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'DVBS2longRate2by5_BPSK.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = 30*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = 5; % Short record = 7; effective_rate = '1/2'; % since a short code, this is not the actual rate! sim_param(record).comment = strcat( 'Rate=', ' ', effective_rate, ' short DVB-S2 LDPC code w/ BPSK in AWGN' ); sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 2; % LDPC sim_param(record).SNR = [-0.5:0.1:2]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 16200; sim_param(record).parity_check_matrix = strcat( 'InitializeDVBS2(', effective_rate , ',', int2str( sim_param(record).framesize ), ')' ); sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).linetype = 'b-'; sim_param(record).legend = strcat( 'Short r=', ' ', effective_rate ); sim_param(record).max_iterations = 100; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'DVBS2shortRate1by2_BPSK.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = 30*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = 5; % Long record = 8; effective_rate = '1/2'; sim_param(record).comment = strcat( 'Rate=', ' ', effective_rate, ' long DVB-S2 LDPC code w/ BPSK in AWGN' ); sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 2; % LDPC sim_param(record).SNR = [-0.5:0.1:2]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 64800; sim_param(record).parity_check_matrix = strcat( 'InitializeDVBS2(', effective_rate , ',', int2str( sim_param(record).framesize ), ')' ); sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).linetype = 'b:'; sim_param(record).legend = strcat( 'Long r=', ' ', effective_rate ); sim_param(record).max_iterations = 100; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'DVBS2longRate1by2_BPSK.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = 30*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = 5; % Short record = 9; effective_rate = '3/5'; % since a short code, this is not the actual rate! sim_param(record).comment = strcat( 'Rate=', ' ', effective_rate, ' short DVB-S2 LDPC code w/ BPSK in AWGN' ); sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 2; % LDPC sim_param(record).SNR = [0:0.1:3]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 16200; sim_param(record).parity_check_matrix = strcat( 'InitializeDVBS2(', effective_rate , ',', int2str( sim_param(record).framesize ), ')' ); sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).linetype = 'r-'; sim_param(record).legend = strcat( 'Short r=', ' ', effective_rate ); sim_param(record).max_iterations = 100; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'DVBS2shortRate3by5_BPSK.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = 30*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = 5; % Long record = 10; effective_rate = '3/5'; sim_param(record).comment = strcat( 'Rate=', ' ', effective_rate, ' long DVB-S2 LDPC code w/ BPSK in AWGN' ); sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 2; % LDPC sim_param(record).SNR = [0:0.1:3]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 64800; sim_param(record).parity_check_matrix = strcat( 'InitializeDVBS2(', effective_rate , ',', int2str( sim_param(record).framesize ), ')' ); sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).linetype = 'r:'; sim_param(record).legend = strcat( 'Long r=', ' ', effective_rate ); sim_param(record).max_iterations = 100; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'DVBS2longRate3by5_BPSK.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = 30*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = 5; % Short record = 11; effective_rate = '2/3'; % since a short code, this is not the actual rate! sim_param(record).comment = strcat( 'Rate=', ' ', effective_rate, ' short DVB-S2 LDPC code w/ BPSK in AWGN' ); sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 2; % LDPC sim_param(record).SNR = [-1:0.1:3]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 16200; sim_param(record).parity_check_matrix = strcat( 'InitializeDVBS2(', effective_rate , ',', int2str( sim_param(record).framesize ), ')' ); sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).linetype = 'r-'; sim_param(record).legend = strcat( 'Short r=', ' ', effective_rate ); sim_param(record).max_iterations = 100; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'DVBS2shortRate2by3_BPSK.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = 30*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = 5; % Long record = 12; effective_rate = '2/3'; sim_param(record).comment = strcat( 'Rate=', ' ', effective_rate, ' long DVB-S2 LDPC code w/ BPSK in AWGN' ); sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 2; % LDPC sim_param(record).SNR = [0:0.1:3]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 64800; sim_param(record).parity_check_matrix = strcat( 'InitializeDVBS2(', effective_rate , ',', int2str( sim_param(record).framesize ), ')' ); sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).linetype = 'r:'; sim_param(record).legend = strcat( 'Long r=', ' ', effective_rate ); sim_param(record).max_iterations = 100; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'DVBS2longRate2by3_BPSK.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = 30*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = 5; % Short record = 13; effective_rate = '3/4'; % since a short code, this is not the actual rate! sim_param(record).comment = strcat( 'Rate=', ' ', effective_rate, ' short DVB-S2 LDPC code w/ BPSK in AWGN' ); sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 2; % LDPC sim_param(record).SNR = [0:0.1:4]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 16200; sim_param(record).parity_check_matrix = strcat( 'InitializeDVBS2(', effective_rate , ',', int2str( sim_param(record).framesize ), ')' ); sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).linetype = 'k--'; sim_param(record).legend = strcat( 'Short r=', ' ', effective_rate ); sim_param(record).max_iterations = 100; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'DVBS2shortRate3by4_BPSK.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = 30*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = 5; % Long record = 14; effective_rate = '3/4'; sim_param(record).comment = strcat( 'Rate=', ' ', effective_rate, ' long DVB-S2 LDPC code w/ BPSK in AWGN' ); sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 2; % LDPC sim_param(record).SNR = [0:0.1:4]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 64800; sim_param(record).parity_check_matrix = strcat( 'InitializeDVBS2(', effective_rate , ',', int2str( sim_param(record).framesize ), ')' ); sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).linetype = 'k-.'; sim_param(record).legend = strcat( 'Long r=', ' ', effective_rate ); sim_param(record).max_iterations = 100; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'DVBS2longRate3by4_BPSK.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = 30*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = 5; % Short record = 15; effective_rate = '4/5'; % since a short code, this is not the actual rate! sim_param(record).comment = strcat( 'Rate=', ' ', effective_rate, ' short DVB-S2 LDPC code w/ BPSK in AWGN' ); sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 2; % LDPC sim_param(record).SNR = [0.5:0.1:4]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 16200; sim_param(record).parity_check_matrix = strcat( 'InitializeDVBS2(', effective_rate , ',', int2str( sim_param(record).framesize ), ')' ); sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).linetype = 'm--'; sim_param(record).legend = strcat( 'Short r=', ' ', effective_rate ); sim_param(record).max_iterations = 100; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'DVBS2shortRate4by5_BPSK.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = 30*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = 5; % Long record = 16; effective_rate = '4/5'; sim_param(record).comment = strcat( 'Rate=', ' ', effective_rate, ' long DVB-S2 LDPC code w/ BPSK in AWGN' ); sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 2; % LDPC sim_param(record).SNR = [0.5:0.1:4]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 64800; sim_param(record).parity_check_matrix = strcat( 'InitializeDVBS2(', effective_rate , ',', int2str( sim_param(record).framesize ), ')' ); sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).linetype = 'm-.'; sim_param(record).legend = strcat( 'Long r=', ' ', effective_rate ); sim_param(record).max_iterations = 100; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'DVBS2longRate4by5_BPSK.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = 30*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = 5; % Short record = 17; effective_rate = '5/6'; % since a short code, this is not the actual rate! sim_param(record).comment = strcat( 'Rate=', ' ', effective_rate, ' short DVB-S2 LDPC code w/ BPSK in AWGN' ); sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 2; % LDPC sim_param(record).SNR = [1:0.1:5]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 16200; sim_param(record).parity_check_matrix = strcat( 'InitializeDVBS2(', effective_rate , ',', int2str( sim_param(record).framesize ), ')' ); sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).linetype = 'g--'; sim_param(record).legend = strcat( 'Short r=', ' ', effective_rate ); sim_param(record).max_iterations = 100; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'DVBS2shortRate5by6_BPSK.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = 30*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = 5; % Long record = 18; effective_rate = '5/6'; sim_param(record).comment = strcat( 'Rate=', ' ', effective_rate, ' long DVB-S2 LDPC code w/ BPSK in AWGN' ); sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 2; % LDPC sim_param(record).SNR = [1:0.1:5]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 64800; sim_param(record).parity_check_matrix = strcat( 'InitializeDVBS2(', effective_rate , ',', int2str( sim_param(record).framesize ), ')' ); sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).linetype = 'g-.'; sim_param(record).legend = strcat( 'Long r=', ' ', effective_rate ); sim_param(record).max_iterations = 100; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'DVBS2longRate5by6_BPSK.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = 30*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = 5; % Short record = 19; effective_rate = '8/9'; % since a short code, this is not the actual rate! sim_param(record).comment = strcat( 'Rate=', ' ', effective_rate, ' short DVB-S2 LDPC code w/ BPSK in AWGN' ); sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 2; % LDPC sim_param(record).SNR = [1.5:0.1:5]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 16200; sim_param(record).parity_check_matrix = strcat( 'InitializeDVBS2(', effective_rate , ',', int2str( sim_param(record).framesize ), ')' ); sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).linetype = 'b--'; sim_param(record).legend = strcat( 'Short r=', ' ', effective_rate ); sim_param(record).max_iterations = 100; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'DVBS2shortRate8by9_BPSK.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = 30*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = 5; % Long record = 20; effective_rate = '8/9'; sim_param(record).comment = strcat( 'Rate=', ' ', effective_rate, ' long DVB-S2 LDPC code w/ BPSK in AWGN' ); sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 2; % LDPC sim_param(record).SNR = [1.5:0.1:5]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 64800; sim_param(record).parity_check_matrix = strcat( 'InitializeDVBS2(', effective_rate , ',', int2str( sim_param(record).framesize ), ')' ); sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).linetype = 'b-.'; sim_param(record).legend = strcat( 'Long r=', ' ', effective_rate ); sim_param(record).max_iterations = 100; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'DVBS2longRate8by9_BPSK.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = 30*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = 5; % Long record = 21; effective_rate = '9/10'; sim_param(record).comment = strcat( 'Rate=', ' ', effective_rate, ' long DVB-S2 LDPC code w/ BPSK in AWGN' ); sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 2; % LDPC sim_param(record).SNR = [1.5:0.1:5]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 64800; sim_param(record).parity_check_matrix = strcat( 'InitializeDVBS2(', effective_rate , ',', int2str( sim_param(record).framesize ), ')' ); sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).linetype = 'r-.'; sim_param(record).legend = strcat( 'Long r=', ' ', effective_rate ); sim_param(record).max_iterations = 100; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, 'DVBS2longRate9by10_BPSK.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = 30*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = 5; % Long with QPSK record = 22; effective_rate = '1/4'; sim_param(record).comment = strcat( 'Rate= ', ' ', effective_rate, ' long DVB-S2 LDPC code w/ QPSK in AWGN' ); sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 2; % LDPC sim_param(record).SNR = [-1.5:0.5:-0.5]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 64800; sim_param(record).parity_check_matrix = strcat( 'InitializeDVBS2(', effective_rate , ',', int2str( sim_param(record).framesize ), ')' ); sim_param(record).modulation = 'QPSK'; sim_param(record).mod_order = 4; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).linetype = 'k:'; sim_param(record).legend = strcat( 'Long r=', ' ', effective_rate ); sim_param(record).max_iterations = 100; sim_param(record).decoder_type = 0; sim_param(record).filename = strcat( data_directory, base_name, int2str(record), '.mat' ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e6*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 100*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; % uncomment the line below to see performance after 1,10,50, and 100 iterations % sim_param(record).plot_iterations = [1 10 50 sim_param(record).max_iterations]; sim_param(record).save_rate = 5; % To add a new record, cut and paste one of the above records. % Change record number to be one higher than the last used. % Modify parameters as desired. % % Important: Each record must have a unique filename. It is recommended % that for each new record you set % sim_param(record).filename = strcat( data_directory, base_name, int2str(record), '.mat' );codec2-0.0~git20230330.db1c21c/scenarios/FskCapacity.m000066400000000000000000000363361441116725500217330ustar00rootroot00000000000000% File CapacityScenarios % % This is a set of scenarios for the Coded Modulation Library. % % The simulations specified in this file are for the Shannon capacity % under FSK modulation constraints. % % Last updated on Oct. 12, 2007 % determine where your root directory is load( 'CmlHome.mat' ); % determine where to store your files base_name = 'capacity'; if ispc data_directory = strcat( '\output\', base_name, '\' ); else data_directory = strcat( '/output/', base_name, '/' ); end full_directory = strcat( cml_home, data_directory ); if ~exist( full_directory, 'dir' ) mkdir( full_directory); end few_trials = 20; many_trials = 200; epsilon = 1e-3; % AWGN+8FSK % CM Capacity (coherent) record = 1; % coherent sim_param(record).comment = 'CM Capacity of 8-FSK in AWGN'; sim_param(record).sim_type = 'capacity'; sim_param(record).SNR = [-20:0.5:20]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).framesize = 10000; sim_param(record).modulation = 'FSK'; sim_param(record).csi_flag = 0; %coherent sim_param(record).mod_order = 8; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; % does not matter if not BICM sim_param(record).linetype = 'k-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'CM_8FSK_AWGN.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 501*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 20; record = 2; % non-coherent (CSI) sim_param(record).comment = 'CM Capacity of 8-NFSK in AWGN (CSI)'; sim_param(record).sim_type = 'capacity'; sim_param(record).SNR = [-20:0.5:20]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).framesize = 10000; sim_param(record).modulation = 'FSK'; sim_param(record).csi_flag = 1; % noncoherent (CSI) sim_param(record).mod_order = 8; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; % does not matter if not BICM sim_param(record).linetype = 'b-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'CM_8NFSK_AWGN_CSI.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 501*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 20; record = 3; % non-coherent (no CSI) sim_param(record).comment = 'CM Capacity of 8-NFSK in AWGN (NCSI)'; sim_param(record).sim_type = 'capacity'; sim_param(record).SNR = [-20:0.5:20]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).framesize = 10000; sim_param(record).modulation = 'FSK'; sim_param(record).csi_flag = 2; % noncoherent (NCSI) sim_param(record).mod_order = 8; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; % does not matter if not BICM sim_param(record).linetype = 'r-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'CM_8NFSK_AWGN_NCSI.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 500*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 20; % BICM (log-MAP) record = 4; % coherent sim_param(record).comment = 'BICM-MAP Capacity of 8-FSK in AWGN'; sim_param(record).sim_type = 'capacity'; sim_param(record).SNR = [-20:0.5:20]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).framesize = 10000; sim_param(record).modulation = 'FSK'; sim_param(record).csi_flag = 0; %coherent sim_param(record).mod_order = 8; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % MAP sim_param(record).linetype = 'k--'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'BICM_MAP_8FSK_AWGN.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 500*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 20; record = 5; % non-coherent (CSI) sim_param(record).comment = 'BICM-MAP Capacity of 8-NFSK in AWGN (CSI)'; sim_param(record).sim_type = 'capacity'; sim_param(record).SNR = [-20:0.5:20]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).framesize = 10000; sim_param(record).modulation = 'FSK'; sim_param(record).csi_flag = 1; % noncoherent (CSI) sim_param(record).mod_order = 8; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % MAP sim_param(record).linetype = 'b--'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'BICM_MAP_8NFSK_AWGN_CSI.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 500*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 20; record = 6; % non-coherent (no CSI) sim_param(record).comment = 'CM Capacity of 8-NFSK in AWGN (NCSI)'; sim_param(record).sim_type = 'capacity'; sim_param(record).SNR = [-20:0.5:20]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).framesize = 10000; sim_param(record).modulation = 'FSK'; sim_param(record).csi_flag = 2; % noncoherent (NCSI) sim_param(record).mod_order = 8; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % MAP sim_param(record).linetype = 'r--'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'BICM_MAP_8NFSK_AWGN_NCSI.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 500*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 20; % BICM (max-log-MAP) record = 7; % coherent sim_param(record).comment = 'BICM-MLM Capacity of 8-FSK in AWGN'; sim_param(record).sim_type = 'capacity'; sim_param(record).SNR = [-20:0.5:20]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).framesize = 10000; sim_param(record).modulation = 'FSK'; sim_param(record).csi_flag = 0; %coherent sim_param(record).mod_order = 8; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 1; % ML-MAP sim_param(record).linetype = 'k:'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'BICM_MLM_8FSK_AWGN.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 500*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 20; record = 8; % non-coherent (CSI) sim_param(record).comment = 'BICM-MLM Capacity of 8-NFSK in AWGN (CSI)'; sim_param(record).sim_type = 'capacity'; sim_param(record).SNR = [-20:0.5:20]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).framesize = 10000; sim_param(record).modulation = 'FSK'; sim_param(record).csi_flag = 1; % noncoherent (CSI) sim_param(record).mod_order = 8; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 1; % ML-MAP sim_param(record).linetype = 'b:'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'BICM_MLM_8NFSK_AWGN_CSI.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 500*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 20; record = 9; % non-coherent (no CSI) sim_param(record).comment = 'BICM-MLM Capacity of 8-NFSK in AWGN (NCSI)'; sim_param(record).sim_type = 'capacity'; sim_param(record).SNR = [-20:0.5:20]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).framesize = 10000; sim_param(record).modulation = 'FSK'; sim_param(record).csi_flag = 2; % noncoherent (NCSI) sim_param(record).mod_order = 8; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 1; % ML-MAP sim_param(record).linetype = 'r:'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'BICM_MLM_8NFSK_AWGN_NCSI.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 500*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 20; record = 10; % coherent sim_param(record).comment = 'CM Capacity of 16-FSK in AWGN'; sim_param(record).sim_type = 'capacity'; sim_param(record).SNR = [-20:0.5:20]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).framesize = 10000; sim_param(record).modulation = 'FSK'; sim_param(record).csi_flag = 0; %coherent sim_param(record).mod_order = 16; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; % does not matter if not BICM sim_param(record).linetype = 'k-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'CM_16FSK_AWGN.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 500*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 20; record = 11; % non-coherent (CSI) sim_param(record).comment = 'CM Capacity of 16-NFSK in AWGN (CSI)'; sim_param(record).sim_type = 'capacity'; sim_param(record).SNR = [-20:0.5:20]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).framesize = 10000; sim_param(record).modulation = 'FSK'; sim_param(record).csi_flag = 1; % noncoherent (CSI) sim_param(record).mod_order = 16; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; % does not matter if not BICM sim_param(record).linetype = 'b-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'CM_16NFSK_AWGN_CSI.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 500*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 20; record = 12; % non-coherent (no CSI) sim_param(record).comment = 'CM Capacity of 16-NFSK in AWGN (NCSI)'; sim_param(record).sim_type = 'capacity'; sim_param(record).SNR = [-20:0.5:20]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).framesize = 10000; sim_param(record).modulation = 'FSK'; sim_param(record).csi_flag = 2; % noncoherent (NCSI) sim_param(record).mod_order = 16; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; % does not matter if not BICM sim_param(record).linetype = 'r-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'CM_16NFSK_AWGN_NCSI.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 500*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 20; % BICM (log-MAP) record = 13; % coherent sim_param(record).comment = 'BICM-MAP Capacity of 16-FSK in AWGN'; sim_param(record).sim_type = 'capacity'; sim_param(record).SNR = [-20:0.5:20]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).framesize = 10000; sim_param(record).modulation = 'FSK'; sim_param(record).csi_flag = 0; %coherent sim_param(record).mod_order = 16; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % MAP sim_param(record).linetype = 'k--'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'BICM_MAP_16FSK_AWGN.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 500*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 20; record = 14; % non-coherent (CSI) sim_param(record).comment = 'BICM-MAP Capacity of 16-NFSK in AWGN (CSI)'; sim_param(record).sim_type = 'capacity'; sim_param(record).SNR = [-20:0.5:20]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).framesize = 10000; sim_param(record).modulation = 'FSK'; sim_param(record).csi_flag = 1; % noncoherent (CSI) sim_param(record).mod_order = 16; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % MAP sim_param(record).linetype = 'b--'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'BICM_MAP_16NFSK_AWGN_CSI.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 500*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 20; record = 15; % non-coherent (no CSI) sim_param(record).comment = 'CM Capacity of 16-NFSK in AWGN (NCSI)'; sim_param(record).sim_type = 'capacity'; sim_param(record).SNR = [-20:0.5:20]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).framesize = 10000; sim_param(record).modulation = 'FSK'; sim_param(record).csi_flag = 2; % noncoherent (NCSI) sim_param(record).mod_order = 16; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % MAP sim_param(record).linetype = 'r--'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'BICM_MAP_16NFSK_AWGN_NCSI.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 500*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 20; % BICM (max-log-MAP) record = 16; % coherent sim_param(record).comment = 'BICM-MLM Capacity of 16-FSK in AWGN'; sim_param(record).sim_type = 'capacity'; sim_param(record).SNR = [-20:0.5:20]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).framesize = 10000; sim_param(record).modulation = 'FSK'; sim_param(record).csi_flag = 0; %coherent sim_param(record).mod_order = 16; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 1; % ML-MAP sim_param(record).linetype = 'k:'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'BICM_MLM_16FSK_AWGN.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 500*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 20; record = 17; % non-coherent (CSI) sim_param(record).comment = 'BICM-MLM Capacity of 16-NFSK in AWGN (CSI)'; sim_param(record).sim_type = 'capacity'; sim_param(record).SNR = [-20:0.5:20]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).framesize = 10000; sim_param(record).modulation = 'FSK'; sim_param(record).csi_flag = 1; % noncoherent (CSI) sim_param(record).mod_order = 16; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 1; % ML-MAP sim_param(record).linetype = 'b:'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'BICM_MLM_16NFSK_AWGN_CSI.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 500*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 20; record = 18; % non-coherent (no CSI) sim_param(record).comment = 'BICM-MLM Capacity of 16-NFSK in AWGN (NCSI)'; sim_param(record).sim_type = 'capacity'; sim_param(record).SNR = [-20:0.5:20]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).framesize = 10000; sim_param(record).modulation = 'FSK'; sim_param(record).csi_flag = 2; % noncoherent (NCSI) sim_param(record).mod_order = 16; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 1; % ML-MAP sim_param(record).linetype = 'r:'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'BICM_MLM_16NFSK_AWGN_NCSI.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 500*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 20; codec2-0.0~git20230330.db1c21c/scenarios/FskScenarios.m000066400000000000000000000333621441116725500221200ustar00rootroot00000000000000% File FskScenarios % % This is a set of scenarios for the Coded Modulation Library. % % The simulations specified in this file are for FSK modulation % with and without coding. % % Last updated on Oct. 12, 2007 % determine where your root directory is load( 'CmlHome.mat' ); % determine where to store your files base_name = 'fsk'; if ispc data_directory = strcat( '\output\', base_name, '\' ); else data_directory = strcat( '/output/', base_name, '/' ); end full_directory = strcat( cml_home, data_directory ); if ~exist( full_directory, 'dir' ) mkdir( full_directory); end % uncoded 8NFSK modulation in AWGN record = 1; sim_param(record).comment = 'Uncoded 8-NFSK in AWGN (CSI)'; sim_param(record).sim_type = 'uncoded'; sim_param(record).SNR = [0:0.5:20]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 10000; sim_param(record).modulation = 'FSK'; sim_param(record).mod_order = 8; sim_param(record).csi_flag = 1; % w/ CSI sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 1; % max-log-map appropriate for uncoded sim_param(record).linetype = 'm:'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'NFSK8AWGNCSI.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 200*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 100; % uncoded 8NFSK modulation in AWGN record = 2; sim_param(record).comment = 'Uncoded 8-NFSK in AWGN (no-CSI)'; sim_param(record).sim_type = 'uncoded'; sim_param(record).SNR = [0:0.5:20]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 10000; sim_param(record).modulation = 'FSK'; sim_param(record).mod_order = 8; sim_param(record).csi_flag = 2; % no CSI sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 1; % max-log-map appropriate for uncoded sim_param(record).linetype = 'r*'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'NFSK8AWGN.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 100*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 100; % uncoded 8FSK modulation in AWGN (coherent) record = 3; sim_param(record).comment = 'Uncoded 8-FSK in AWGN'; sim_param(record).sim_type = 'uncoded'; sim_param(record).SNR = [0:0.5:20]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 10000; sim_param(record).modulation = 'FSK'; sim_param(record).mod_order = 8; sim_param(record).csi_flag = 0; % coherent sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 1; % max-log-map appropriate for uncoded sim_param(record).linetype = 'b:'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'FSK8AWGN.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 100*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 100; % BICM: Convolutionally coded 8FSK modulation in AWGN (w/ CSI) record = 4; sim_param(record).comment = 'R=1/2 K=7 NSC CC w/ 8NFSK in AWGN (w/ CSI and log-MAP)'; sim_param(record).legend = sim_param(record).comment; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 0; sim_param(record).SNR = [0:0.5:8]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 5004; sim_param(record).modulation = 'FSK'; sim_param(record).mod_order = 8; sim_param(record).csi_flag = 1; % w/ CSI sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % log-MAP sim_param(record).linetype = 'k:'; sim_param(record).g1 = [1 0 1 1 0 1 1 1 1 1 1 0 0 1]; sim_param(record).nsc_flag1 = 1; sim_param(record).pun_pattern1 = []; sim_param(record).tail_pattern1 = []; sim_param(record).decoder_type = -1; % Viterbi sim_param(record).filename = strcat( data_directory, 'NFSK8AWGNCC7.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-4; sim_param(record).max_frame_errors = 30*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % BICM: Convolutionally coded 8FSK modulation in AWGN (w/ CSI) record = 5; sim_param(record).comment = 'R=1/2 K=7 NSC CC w/ 8NFSK in AWGN (w/ CSI and max-log-MAP)'; sim_param(record).legend = sim_param(record).comment; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 0; sim_param(record).SNR = [0:0.5:8]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 5004; sim_param(record).modulation = 'FSK'; sim_param(record).mod_order = 8; sim_param(record).csi_flag = 1; % w/ CSI sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 1; % max-log-MAP sim_param(record).linetype = 'b:'; sim_param(record).g1 = [1 0 1 1 0 1 1 1 1 1 1 0 0 1]; sim_param(record).nsc_flag1 = 1; sim_param(record).pun_pattern1 = []; sim_param(record).tail_pattern1 = []; sim_param(record).decoder_type = -1; % Viterbi sim_param(record).filename = strcat( data_directory, 'NFSK8AWGNCC7maxlog.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-4; sim_param(record).max_frame_errors = 30*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % BICM-ID: Convolutionally coded 8FSK modulation in AWGN (w/ CSI) record = 6; sim_param(record).comment = 'R=1/2 K=7 NSC CC w/ 8NFSK in AWGN (w/ CSI and BICM-ID)'; sim_param(record).legend = sim_param(record).comment; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 0; sim_param(record).SNR = [0:0.5:8]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 5004; sim_param(record).modulation = 'FSK'; sim_param(record).mod_order = 8; sim_param(record).csi_flag = 1; % w/ CSI sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 2; % BICM-ID sim_param(record).max_iterations = 4; % BICM-ID iterations sim_param(record).demod_type = 0; %log-MAP sim_param(record).linetype = 'g:'; sim_param(record).g1 = [1 0 1 1 0 1 1 1 1 1 1 0 0 1]; sim_param(record).nsc_flag1 = 1; sim_param(record).pun_pattern1 = []; sim_param(record).tail_pattern1 = []; sim_param(record).decoder_type = 0; % log-MAP sim_param(record).filename = strcat( data_directory, 'NFSK8AWGNCC7BICMID.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-4; sim_param(record).max_frame_errors = 30*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % BICM: Turbo coded 16FSK modulation in AWGN (w/ CSI) record = 7; sim_param(record).comment = 'R=1/3 turbo w/ 16NFSK in AWGN (w/ CSI and log-MAP)'; sim_param(record).legend = sim_param(record).comment; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR = [0:1:3 3.1:0.1:8]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 5114; sim_param(record).modulation = 'FSK'; sim_param(record).mod_order = 16; sim_param(record).csi_flag = 1; % w/ CSI sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; % BICM sim_param(record).demod_type = 0; % log-MAP sim_param(record).linetype = 'c:'; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).decoder_type = 0; % log-MAP sim_param(record).max_iterations = 16; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).filename = strcat( data_directory, 'NFSK16AWGNturboR1by3CSI.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 50*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 100; % BICM-ID: Turbo coded 16FSK modulation in AWGN (w/ CSI) record = 8; sim_param(record).comment = 'R=1/3 turbo w/ 16NFSK in AWGN (Iterative Demod/Decoding)'; sim_param(record).legend = sim_param(record).comment; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR = [0:1:2 2.1:0.1:8]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 5114; sim_param(record).modulation = 'FSK'; sim_param(record).mod_order = 16; sim_param(record).csi_flag = 1; % w/ CSI sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 2; % BICM-ID sim_param(record).demod_type = 0; % log-MAP sim_param(record).linetype = 'c-'; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).decoder_type = 0; % log-MAP sim_param(record).max_iterations = 16; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).filename = strcat( data_directory, 'NFSK16AWGNturboR1by3CSI_BICMID.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-5; sim_param(record).max_frame_errors = 30*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 100; % BICM-ID: Turbo coded 16FSK modulation in Fading (w/ CSI) record = 9; sim_param(record).comment = 'R=1/3 turbo w/ 16NFSK in fading'; sim_param(record).legend = sim_param(record).comment; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR = [0:1:4 4.1:0.1:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 5114; sim_param(record).modulation = 'FSK'; sim_param(record).mod_order = 16; sim_param(record).csi_flag = 1; % w/ CSI sim_param(record).channel = 'Rayleigh'; sim_param(record).bicm = 1; % BICM sim_param(record).demod_type = 0; % log-MAP sim_param(record).linetype = 'b-'; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).decoder_type = 0; % log-MAP sim_param(record).max_iterations = 16; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).filename = strcat( data_directory, 'NFSK16RayleighturboR1by3CSI.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-5; sim_param(record).max_frame_errors = 30*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 100; % BICM-ID: Turbo coded 16FSK modulation in Fading (w/ CSI and BICM-ID) record = 10; sim_param(record).comment = 'R=1/3 turbo w/ 16NFSK in fading (w/ BICM-ID)'; sim_param(record).legend = sim_param(record).comment; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR = [0:1:3 3.5:0.1:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 5114; sim_param(record).modulation = 'FSK'; sim_param(record).mod_order = 16; sim_param(record).csi_flag = 1; % w/ CSI sim_param(record).channel = 'Rayleigh'; sim_param(record).bicm = 2; % BICM-ID sim_param(record).demod_type = 0; % log-MAP sim_param(record).linetype = 'b:'; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).decoder_type = 0; % log-MAP sim_param(record).max_iterations = 16; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).filename = strcat( data_directory, 'NFSK16RayleighturboR1by3CSI_BICMID.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-5; sim_param(record).max_frame_errors = 30*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 100; codec2-0.0~git20230330.db1c21c/scenarios/HsdpaScenarios.m000066400000000000000000001607751441116725500224450ustar00rootroot00000000000000% File HsdpaScenarios % % This is a set of scenarios for the Coded Modulation Library. % % The simulations specified in this file are for the turbo code % used by the UMTS/HSDPA standard % % Last updated on Oct. 12, 2007 % determine where your root directory is load( 'CmlHome.mat' ); % determine where to store your files base_name = 'HSDPA'; if ispc data_directory = strcat( '\output\', base_name, '\' ); else data_directory = strcat( '/output/', base_name, '/' ); end full_directory = strcat( cml_home, data_directory ); if ~exist( full_directory, 'dir' ) mkdir( full_directory); end % AWGN, H-SET 1, First block, QPSK record = 1; sim_param(record).comment = 'HSET-1 in AWGN with QPSK and max-log-MAP decoding (First block)'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).SNR = -4:0.2:6; sim_param(record).framesize = 3202; % size of data, not including the CRC sim_param(record).mod_order = 4; % Can be 4 or 16 sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 1; sim_param(record).max_iterations = 14; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'k-'; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'Hset1QPSKawgn1block.mat' ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-4; sim_param(record).max_frame_errors = 50*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % HSDPA specific parameters sim_param(record).N_IR = 9600; sim_param(record).X_set = [0]; sim_param(record).P = 5; % AWGN, H-SET 1, Second block, QPSK record = 2; sim_param(record).comment = 'HSET-1 in AWGN with QPSK and max-log-MAP decoding (Second block)'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).SNR = -5:0.1:6; sim_param(record).framesize = 3202; % size of data, not including the CRC sim_param(record).mod_order = 4; % Can be 4 or 16 sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 1; sim_param(record).max_iterations = 14; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'r-'; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'Hset1QPSKawgn2block.mat' ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-4; sim_param(record).max_frame_errors = 45*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % HSDPA specific parameters sim_param(record).N_IR = 9600; sim_param(record).X_set = [0 2]; sim_param(record).P = 5; % AWGN, H-SET 1, Third block, QPSK record = 3; sim_param(record).comment = 'HSET-1 in AWGN with QPSK and max-log-MAP decoding (Third block)'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).SNR = -5:0.1:6; sim_param(record).framesize = 3202; % size of data, not including the CRC sim_param(record).mod_order = 4; % Can be 4 or 16 sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 1; sim_param(record).max_iterations = 14; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'b-'; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'Hset1QPSKawgn3block.mat' ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-4; sim_param(record).max_frame_errors = 45*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % HSDPA specific parameters sim_param(record).N_IR = 9600; sim_param(record).X_set = [0 2 5]; sim_param(record).P = 5; % AWGN, H-SET 1, Fourth block, QPSK record = 4; sim_param(record).comment = 'HSET-1 in AWGN with QPSK and max-log-MAP decoding (Fourth block)'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).SNR = -5:0.1:6; sim_param(record).framesize = 3202; % size of data, not including the CRC sim_param(record).mod_order = 4; % Can be 4 or 16 sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 1; sim_param(record).max_iterations = 14; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'm-'; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'Hset1QPSKawgn4block.mat' ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-4; sim_param(record).max_frame_errors = 45*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % HSDPA specific parameters sim_param(record).N_IR = 9600; sim_param(record).X_set = [0 2 5 6]; sim_param(record).P = 5; % AWGN, H-SET 1, First block, QAM record = 5; sim_param(record).comment = 'HSET-1 in AWGN with QAM and max-log-MAP decoding (First block)'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).SNR = -1:0.1:10; sim_param(record).framesize = 4664; % size of data, not including the CRC sim_param(record).mod_order = 16; % Can be 4 or 16 sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 1; sim_param(record).max_iterations = 14; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'k:'; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'Hset1QAMawgn1block.mat' ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-4; sim_param(record).max_frame_errors = 45*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % HSDPA specific parameters sim_param(record).N_IR = 9600; sim_param(record).X_set = [6]; sim_param(record).P = 4; % AWGN, H-SET 1, Second block, QAM record = 6; sim_param(record).comment = 'HSET-1 in AWGN with QAM and max-log-MAP decoding (Second block)'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).SNR = -1:0.1:10; sim_param(record).framesize = 4664; % size of data, not including the CRC sim_param(record).mod_order = 16; % Can be 4 or 16 sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 1; sim_param(record).max_iterations = 14; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'r:'; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'Hset1QAMawgn2block.mat' ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-4; sim_param(record).max_frame_errors = 45*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % HSDPA specific parameters sim_param(record).N_IR = 9600; sim_param(record).X_set = [6 2]; sim_param(record).P = 4; % AWGN, H-SET 1, Third block, QAM record = 7; sim_param(record).comment = 'HSET-1 in AWGN with QAM and max-log-MAP decoding (Third block)'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).SNR = -1:0.1:10; sim_param(record).framesize = 4664; % size of data, not including the CRC sim_param(record).mod_order = 16; % Can be 4 or 16 sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 1; sim_param(record).max_iterations = 14; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'b:'; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'Hset1QAMawgn3block.mat' ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-4; sim_param(record).max_frame_errors = 45*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % HSDPA specific parameters sim_param(record).N_IR = 9600; sim_param(record).X_set = [6 2 1]; sim_param(record).P = 4; % AWGN, H-SET 1, Fourth block, QAM record = 8; sim_param(record).comment = 'HSET-1 in AWGN with QAM and max-log-MAP decoding (Fourth block)'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).SNR = -1:0.1:10; sim_param(record).framesize = 4664; % size of data, not including the CRC sim_param(record).mod_order = 16; % Can be 4 or 16 sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 1; sim_param(record).max_iterations = 14; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'm:'; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'Hset1QAMawgn4block.mat' ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-4; sim_param(record).max_frame_errors = 45*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % HSDPA specific parameters sim_param(record).N_IR = 9600; sim_param(record).X_set = [6 2 1 5]; sim_param(record).P = 4; % Fading, H-SET 1, First block, QPSK record = 9; sim_param(record).comment = 'HSET-1 in ergodic fading with QPSK and max-log-MAP decoding (First block)'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).SNR = -5:0.1:10; sim_param(record).framesize = 3202; % size of data, not including the CRC sim_param(record).mod_order = 4; % Can be 4 or 16 sim_param(record).channel = 'Rayleigh'; sim_param(record).decoder_type = 1; sim_param(record).max_iterations = 14; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'k-'; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'Hset1QPSKfade1block.mat' ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-4; sim_param(record).max_frame_errors = 45*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % HSDPA specific parameters sim_param(record).N_IR = 9600; sim_param(record).X_set = [0]; sim_param(record).P = 5; % Fading, H-SET 1, Second block, QPSK record = 10; sim_param(record).comment = 'HSET-1 in ergodic fading with QPSK and max-log-MAP decoding (Second block)'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).SNR = -5:0.1:10; sim_param(record).framesize = 3202; % size of data, not including the CRC sim_param(record).mod_order = 4; % Can be 4 or 16 sim_param(record).channel = 'Rayleigh'; sim_param(record).decoder_type = 1; sim_param(record).max_iterations = 14; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'r-'; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'Hset1QPSKfade2block.mat' ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-4; sim_param(record).max_frame_errors = 45*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % HSDPA specific parameters sim_param(record).N_IR = 9600; sim_param(record).X_set = [0 2]; sim_param(record).P = 5; % Fading, H-SET 1, Third block, QPSK record = 11; sim_param(record).comment = 'HSET-1 in ergodic fading with QPSK and max-log-MAP decoding (Third block)'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).SNR = -5:0.1:10; sim_param(record).framesize = 3202; % size of data, not including the CRC sim_param(record).mod_order = 4; % Can be 4 or 16 sim_param(record).channel = 'Rayleigh'; sim_param(record).decoder_type = 1; sim_param(record).max_iterations = 14; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'b-'; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'Hset1QPSKfade3block.mat' ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-4; sim_param(record).max_frame_errors = 45*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % HSDPA specific parameters sim_param(record).N_IR = 9600; sim_param(record).X_set = [0 2 5]; sim_param(record).P = 5; % Fading, H-SET 1, Fourth block, QPSK record = 12; sim_param(record).comment = 'HSET-1 in ergodic fading with QPSK and max-log-MAP decoding (Fourth block)'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).SNR = -5:0.1:10; sim_param(record).framesize = 3202; % size of data, not including the CRC sim_param(record).mod_order = 4; % Can be 4 or 16 sim_param(record).channel = 'Rayleigh'; sim_param(record).decoder_type = 1; sim_param(record).max_iterations = 14; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'm-'; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'Hset1QPSKfade4block.mat' ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-4; sim_param(record).max_frame_errors = 45*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % HSDPA specific parameters sim_param(record).N_IR = 9600; sim_param(record).X_set = [0 2 5 6]; sim_param(record).P = 5; % Fading, H-SET 1, First block, QAM record = 13; sim_param(record).comment = 'HSET-1 in ergodic fading with QAM and max-log-MAP decoding (First block)'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).SNR = -1:0.1:14; sim_param(record).framesize = 4664; % size of data, not including the CRC sim_param(record).mod_order = 16; % Can be 4 or 16 sim_param(record).channel = 'Rayleigh'; sim_param(record).decoder_type = 1; sim_param(record).max_iterations = 14; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'k:'; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'Hset1QAMfade1block.mat' ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-4; sim_param(record).max_frame_errors = 45*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % HSDPA specific parameters sim_param(record).N_IR = 9600; sim_param(record).X_set = [6]; sim_param(record).P = 4; % Fading, H-SET 1, Second block, QAM record = 14; sim_param(record).comment = 'HSET-1 in ergodic fading with QAM and max-log-MAP decoding (Second block)'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).SNR = -1:0.1:14; sim_param(record).framesize = 4664; % size of data, not including the CRC sim_param(record).mod_order = 16; % Can be 4 or 16 sim_param(record).channel = 'Rayleigh'; sim_param(record).decoder_type = 1; sim_param(record).max_iterations = 14; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'r:'; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'Hset1QAMfade2block.mat' ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-4; sim_param(record).max_frame_errors = 45*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % HSDPA specific parameters sim_param(record).N_IR = 9600; sim_param(record).X_set = [6 2]; sim_param(record).P = 4; % Fading, H-SET 1, Third block, QAM record = 15; sim_param(record).comment = 'HSET-1 in ergodic fading with QAM and max-log-MAP decoding (Third block)'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).SNR = -1:0.1:14; sim_param(record).framesize = 4664; % size of data, not including the CRC sim_param(record).mod_order = 16; % Can be 4 or 16 sim_param(record).channel = 'Rayleigh'; sim_param(record).decoder_type = 1; sim_param(record).max_iterations = 14; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'b:'; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'Hset1QAMfade3block.mat' ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-4; sim_param(record).max_frame_errors = 45*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % HSDPA specific parameters sim_param(record).N_IR = 9600; sim_param(record).X_set = [6 2 1]; sim_param(record).P = 4; % Fading, H-SET 1, Fourth block, QAM record = 16; sim_param(record).comment = 'HSET-1 in ergodic fading with QAM and max-log-MAP decoding (Fourth block)'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).SNR = -1:0.1:14; sim_param(record).framesize = 4664; % size of data, not including the CRC sim_param(record).mod_order = 16; % Can be 4 or 16 sim_param(record).channel = 'Rayleigh'; sim_param(record).decoder_type = 1; sim_param(record).max_iterations = 14; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'm:'; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'Hset1QAMfade4block.mat' ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-4; sim_param(record).max_frame_errors = 45*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % HSDPA specific parameters sim_param(record).N_IR = 9600; sim_param(record).X_set = [6 2 1 5]; sim_param(record).P = 4; % AWGN, H-SET 6, First block, QPSK record = 17; sim_param(record).comment = 'HSET-6 in AWGN with QPSK and max-log-MAP decoding (First block)'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).SNR = -5:0.1:10; sim_param(record).framesize = 6438; % size of data, not including the CRC sim_param(record).mod_order = 4; % Can be 4 or 16 sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 1; % max-log-map sim_param(record).max_iterations = 14; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'k-'; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'Hset6QPSKawgn1block.mat' ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-4; sim_param(record).max_frame_errors = 50*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % HSDPA specific parameters sim_param(record).N_IR = 9600; sim_param(record).X_set = [0]; sim_param(record).P = 5; % AWGN, H-SET 6, Second block, QPSK record = 18; sim_param(record).comment = 'HSET-6 in AWGN with QPSK and max-log-MAP decoding (Second block)'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).SNR = -5:0.1:10; sim_param(record).framesize = 6438; % size of data, not including the CRC sim_param(record).mod_order = 4; % Can be 4 or 16 sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 1; % max-log-map sim_param(record).max_iterations = 14; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'r-'; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'Hset6QPSKawgn2block.mat' ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-4; sim_param(record).max_frame_errors = 50*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % HSDPA specific parameters sim_param(record).N_IR = 9600; sim_param(record).X_set = [0 2]; sim_param(record).P = 5; % AWGN, H-SET 6, Third block, QPSK record = 19; sim_param(record).comment = 'HSET-6 in AWGN with QPSK and max-log-MAP decoding (Third block)'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).SNR = -5:0.1:10; sim_param(record).framesize = 6438; % size of data, not including the CRC sim_param(record).mod_order = 4; % Can be 4 or 16 sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 1; % max-log-map sim_param(record).max_iterations = 14; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'b-'; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'Hset6QPSKawgn3block.mat' ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-4; sim_param(record).max_frame_errors = 50*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % HSDPA specific parameters sim_param(record).N_IR = 9600; sim_param(record).X_set = [0 2 5]; sim_param(record).P = 5; % AWGN, H-SET 6, Fourth block, QPSK record = 20; sim_param(record).comment = 'HSET-6 in AWGN with QPSK and max-log-MAP decoding (Fourth block)'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).SNR = -5:0.1:10; sim_param(record).framesize = 6438; % size of data, not including the CRC sim_param(record).mod_order = 4; % Can be 4 or 16 sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 1; % max-log-map sim_param(record).max_iterations = 14; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'm-'; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'Hset6QPSKawgn4block.mat' ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-4; sim_param(record).max_frame_errors = 50*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % HSDPA specific parameters sim_param(record).N_IR = 9600; sim_param(record).X_set = [0 2 5 6]; sim_param(record).P = 5; % AWGN, H-SET 6, First block, QAM record = 21; sim_param(record).comment = 'HSET-6 in AWGN with QAM and max-log-MAP decoding (First block)'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).SNR = -1:0.1:10; sim_param(record).framesize = 9377; % size of data, not including the CRC sim_param(record).mod_order = 16; % Can be 4 or 16 sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 1; % max-log-map sim_param(record).max_iterations = 14; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'k:'; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'Hset6QAMawgn1block.mat' ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-4; sim_param(record).max_frame_errors = 50*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % HSDPA specific parameters sim_param(record).N_IR = 9600; sim_param(record).X_set = [6]; sim_param(record).P = 4; % AWGN, H-SET 6, Second block, QAM record = 22; sim_param(record).comment = 'HSET-6 in AWGN with QAM and max-log-MAP decoding (Second block)'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).SNR = -1:0.1:10; sim_param(record).framesize = 9377; % size of data, not including the CRC sim_param(record).mod_order = 16; % Can be 4 or 16 sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 1; % max-log-map sim_param(record).max_iterations = 14; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'r:'; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'Hset6QAMawgn2block.mat' ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-4; sim_param(record).max_frame_errors = 50*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % HSDPA specific parameters sim_param(record).N_IR = 9600; sim_param(record).X_set = [6 2]; sim_param(record).P = 4; % AWGN, H-SET 6, Third block, QAM record = 23; sim_param(record).comment = 'HSET-6 in AWGN with QAM and max-log-MAP decoding (Third block)'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).SNR = -1:0.1:10; sim_param(record).framesize = 9377; % size of data, not including the CRC sim_param(record).mod_order = 16; % Can be 4 or 16 sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 1; % max-log-map sim_param(record).max_iterations = 14; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'b:'; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'Hset6QAMawgn3block.mat' ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-4; sim_param(record).max_frame_errors = 50*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % HSDPA specific parameters sim_param(record).N_IR = 9600; sim_param(record).X_set = [6 2 1]; sim_param(record).P = 4; % AWGN, H-SET 6, Fourth block, QAM record = 24; sim_param(record).comment = 'HSET-6 in AWGN with QAM and max-log-MAP decoding (Fourth block)'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).SNR = -1:0.1:10; sim_param(record).framesize = 9377; % size of data, not including the CRC sim_param(record).mod_order = 16; % Can be 4 or 16 sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 1; % max-log-map sim_param(record).max_iterations = 14; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'm:'; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'Hset6QAMawgn4block.mat' ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-4; sim_param(record).max_frame_errors = 50*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % HSDPA specific parameters sim_param(record).N_IR = 9600; sim_param(record).X_set = [6 2 1 5]; sim_param(record).P = 4; % Fading, H-SET 6, First block, QPSK record = 25; sim_param(record).comment = 'HSET-6 in ergodic fading with QPSK and max-log-MAP decoding (First block)'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).SNR = -5:0.1:10; sim_param(record).framesize = 6438; % size of data, not including the CRC sim_param(record).mod_order = 4; % Can be 4 or 16 sim_param(record).channel = 'Rayleigh'; sim_param(record).decoder_type = 1; % max-log-map sim_param(record).max_iterations = 14; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'k-'; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'Hset6QPSKfade1block.mat' ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-4; sim_param(record).max_frame_errors = 50*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % HSDPA specific parameters sim_param(record).N_IR = 9600; sim_param(record).X_set = [0]; sim_param(record).P = 5; % Fading, H-SET 6, Second block, QPSK record = 26; sim_param(record).comment = 'HSET-6 in ergodic fading with QPSK and max-log-MAP decoding (Second block)'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).SNR = -5:0.1:10; sim_param(record).framesize = 6438; % size of data, not including the CRC sim_param(record).mod_order = 4; % Can be 4 or 16 sim_param(record).channel = 'Rayleigh'; sim_param(record).decoder_type = 1; % max-log-map sim_param(record).max_iterations = 14; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'r-'; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'Hset6QPSKfade2block.mat' ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-4; sim_param(record).max_frame_errors = 50*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % HSDPA specific parameters sim_param(record).N_IR = 9600; sim_param(record).X_set = [0 2]; sim_param(record).P = 5; % Fading, H-SET 6, Third block, QPSK record = 27; sim_param(record).comment = 'HSET-6 in ergodic fading with QPSK and max-log-MAP decoding (Third block)'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).SNR = -5:0.1:10; sim_param(record).framesize = 6438; % size of data, not including the CRC sim_param(record).mod_order = 4; % Can be 4 or 16 sim_param(record).channel = 'Rayleigh'; sim_param(record).decoder_type = 1; % max-log-map sim_param(record).max_iterations = 14; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'b-'; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'Hset6QPSKfade3block.mat' ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-4; sim_param(record).max_frame_errors = 50*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % HSDPA specific parameters sim_param(record).N_IR = 9600; sim_param(record).X_set = [0 2 5]; sim_param(record).P = 5; % Fading, H-SET 6, Fourth block, QPSK record = 28; sim_param(record).comment = 'HSET-6 in ergodic fading with QPSK and max-log-MAP decoding (Fourth block)'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).SNR = -5:0.1:10; sim_param(record).framesize = 6438; % size of data, not including the CRC sim_param(record).mod_order = 4; % Can be 4 or 16 sim_param(record).channel = 'Rayleigh'; sim_param(record).decoder_type = 1; % max-log-map sim_param(record).max_iterations = 14; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'm-'; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'Hset6QPSKfade4block.mat' ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-4; sim_param(record).max_frame_errors = 50*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % HSDPA specific parameters sim_param(record).N_IR = 9600; sim_param(record).X_set = [0 2 5 6]; sim_param(record).P = 5; % Fading, H-SET 6, First block, QAM record = 29; sim_param(record).comment = 'HSET-6 in ergodic fading with QAM and max-log-MAP decoding (First block)'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).SNR = -1:0.1:14; sim_param(record).framesize = 9377; % size of data, not including the CRC sim_param(record).mod_order = 16; % Can be 4 or 16 sim_param(record).channel = 'Rayleigh'; sim_param(record).decoder_type = 1; % max-log-map sim_param(record).max_iterations = 14; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'k:'; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'Hset6QAMfade1block.mat' ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-4; sim_param(record).max_frame_errors = 50*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % HSDPA specific parameters sim_param(record).N_IR = 9600; sim_param(record).X_set = [6]; sim_param(record).P = 4; % Fading, H-SET 6, Second block, QAM record = 30; sim_param(record).comment = 'HSET-6 in ergodic fading with QAM and max-log-MAP decoding (Second block)'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).SNR = -1:0.1:14; sim_param(record).framesize = 9377; % size of data, not including the CRC sim_param(record).mod_order = 16; % Can be 4 or 16 sim_param(record).channel = 'Rayleigh'; sim_param(record).decoder_type = 1; % max-log-map sim_param(record).max_iterations = 14; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'r:'; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'Hset6QAMfade2block.mat' ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-4; sim_param(record).max_frame_errors = 50*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % HSDPA specific parameters sim_param(record).N_IR = 9600; sim_param(record).X_set = [6 2]; sim_param(record).P = 4; % Fading, H-SET 6, Third block, QAM record = 31; sim_param(record).comment = 'HSET-6 in ergodic fading with QAM and max-log-MAP decoding (Third block)'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).SNR = -1:0.1:14; sim_param(record).framesize = 9377; % size of data, not including the CRC sim_param(record).mod_order = 16; % Can be 4 or 16 sim_param(record).channel = 'Rayleigh'; sim_param(record).decoder_type = 1; % max-log-map sim_param(record).max_iterations = 14; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'b:'; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'Hset6QAMfade3block.mat' ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-4; sim_param(record).max_frame_errors = 50*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % HSDPA specific parameters sim_param(record).N_IR = 9600; sim_param(record).X_set = [6 2 1]; sim_param(record).P = 4; % Fading, H-SET 6, Second block, QAM record = 32; sim_param(record).comment = 'HSET-6 in ergodic fading with QAM and max-log-MAP decoding (Fourth block)'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).SNR = -1:0.1:14; sim_param(record).framesize = 9377; % size of data, not including the CRC sim_param(record).mod_order = 16; % Can be 4 or 16 sim_param(record).channel = 'Rayleigh'; sim_param(record).decoder_type = 1; % max-log-map sim_param(record).max_iterations = 14; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'm:'; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'Hset6QAMfade4block.mat' ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-4; sim_param(record).max_frame_errors = 50*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % HSDPA specific parameters sim_param(record).N_IR = 9600; sim_param(record).X_set = [6 2 1 5]; sim_param(record).P = 4; % Block fading, H-SET 1, First block, QPSK record = 33; sim_param(record).comment = 'HSET-1 in block fading with QPSK (First block)'; sim_param(record).filename = strcat( data_directory, 'Hset1QPSK1block.mat' ); sim_param(record).X_set = [0]; sim_param(record).linetype = 'k-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).SNR = -10:30; sim_param(record).framesize = 3202; % size of data, not including the CRC sim_param(record).mod_order = 4; % Can be 4 or 16 sim_param(record).channel = 'block'; sim_param(record).decoder_type = 0; % linear-log-MAP sim_param(record).max_iterations = 16; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).reset = 0; sim_param(record).max_trials = 1e8*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-3; sim_param(record).max_frame_errors = 1.3e3*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; sim_param(record).N_IR = 9600; sim_param(record).blocks_per_frame = length( sim_param(record).X_set ); sim_param(record).P = 5; % Block fading, H-SET 1, Second block, QPSK record = 34; sim_param(record).comment = 'HSET-1 in block fading with QPSK (Second block)'; sim_param(record).filename = strcat( data_directory, 'Hset1QPSK2block.mat' ); sim_param(record).X_set = [0 2]; sim_param(record).linetype = 'r-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).SNR = -10:30; sim_param(record).framesize = 3202; % size of data, not including the CRC sim_param(record).mod_order = 4; % Can be 4 or 16 sim_param(record).channel = 'block'; sim_param(record).decoder_type = 0; % linear-log-MAP sim_param(record).max_iterations = 16; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).reset = 0; sim_param(record).max_trials = 1e8*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-3; sim_param(record).max_frame_errors = 1.3e3*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; sim_param(record).N_IR = 9600; sim_param(record).blocks_per_frame = length( sim_param(record).X_set ); sim_param(record).P = 5; % Block fading, H-SET 1, Third block, QPSK record = 35; sim_param(record).comment = 'HSET-1 in block fading with QPSK (Third block)'; sim_param(record).filename = strcat( data_directory, 'Hset1QPSK3block.mat' ); sim_param(record).X_set = [0 2 5]; sim_param(record).linetype = 'b-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).SNR = -10:30; sim_param(record).framesize = 3202; % size of data, not including the CRC sim_param(record).mod_order = 4; % Can be 4 or 16 sim_param(record).channel = 'block'; sim_param(record).decoder_type = 0; % linear-log-MAP sim_param(record).max_iterations = 16; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).reset = 0; sim_param(record).max_trials = 1e8*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-3; sim_param(record).max_frame_errors = 1.3e3*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; sim_param(record).N_IR = 9600; sim_param(record).blocks_per_frame = length( sim_param(record).X_set ); sim_param(record).P = 5; % Block fading, H-SET 1, Fourth block, QPSK record = 36; sim_param(record).comment = 'HSET-1 in block fading with QPSK (Fourth block)'; sim_param(record).filename = strcat( data_directory, 'Hset1QPSK4block.mat' ); sim_param(record).X_set = [0 2 5 6]; sim_param(record).linetype = 'm-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).SNR = -10:30; sim_param(record).framesize = 3202; % size of data, not including the CRC sim_param(record).mod_order = 4; % Can be 4 or 16 sim_param(record).channel = 'block'; sim_param(record).decoder_type = 0; % linear-log-MAP sim_param(record).max_iterations = 16; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).reset = 0; sim_param(record).max_trials = 1e8*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-3; sim_param(record).max_frame_errors = 1.3e3*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; sim_param(record).N_IR = 9600; sim_param(record).blocks_per_frame = length( sim_param(record).X_set ); sim_param(record).P = 5; % AWGN, QPSK, rate 7/8 record = 37; sim_param(record).comment = 'Rate 7/8 QPSK in AWGN'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).SNR = 0:0.1:10; sim_param(record).framesize = 5040; % size of data, not including the CRC sim_param(record).mod_order = 4; % Can be 4 or 16 sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 0; sim_param(record).max_iterations = 16; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'k-'; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'QPSKRate7by8AWGN.mat' ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 55*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % HSDPA specific parameters sim_param(record).N_IR = 15204; sim_param(record).X_set = [0]; sim_param(record).P = 6; % AWGN, 16-QAM, rate 7/16 record = 38; sim_param(record).comment = 'Rate 7/16 QAM in AWGN'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).SNR = 0:0.1:10; sim_param(record).framesize = 5040; % size of data, not including the CRC sim_param(record).mod_order = 16; % Can be 4 or 16 sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 0; sim_param(record).max_iterations = 16; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'r-'; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'QAMRate7by16AWGN.mat' ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 30*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % HSDPA specific parameters sim_param(record).N_IR = 15204; sim_param(record).X_set = [6]; sim_param(record).P = 6; % Block fading, H-SET 1, First block, QAM record = 39; sim_param(record).comment = 'HSET-1 in block fading with QAM (First block)'; sim_param(record).filename = strcat( data_directory, 'Hset1QAM1block.mat' ); sim_param(record).X_set = [6]; sim_param(record).linetype = 'k:'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).SNR = -10:30; sim_param(record).framesize = 4664; % size of data, not including the CRC sim_param(record).mod_order = 16; % Can be 4 or 16 sim_param(record).channel = 'block'; sim_param(record).decoder_type = 0; % linear-log-MAP sim_param(record).max_iterations = 16; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).reset = 0; sim_param(record).max_trials = 1e8*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-3; sim_param(record).max_frame_errors = 1.3e3*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; sim_param(record).N_IR = 9600; sim_param(record).blocks_per_frame = length( sim_param(record).X_set ); sim_param(record).P = 4; % Block fading, H-SET 1, Second block, QAM record = 40; sim_param(record).comment = 'HSET-1 in block fading with QAM (Second block)'; sim_param(record).filename = strcat( data_directory, 'Hset1QAM2block.mat' ); sim_param(record).X_set = [6 2]; sim_param(record).linetype = 'r:'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).SNR = -10:30; sim_param(record).framesize = 4664; % size of data, not including the CRC sim_param(record).mod_order = 16; % Can be 4 or 16 sim_param(record).channel = 'block'; sim_param(record).decoder_type = 0; % linear-log-MAP sim_param(record).max_iterations = 16; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).reset = 0; sim_param(record).max_trials = 1e8*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-3; sim_param(record).max_frame_errors = 1.3e3*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; sim_param(record).N_IR = 9600; sim_param(record).blocks_per_frame = length( sim_param(record).X_set ); sim_param(record).P = 4; % Block fading, H-SET 1, Third block, QAM record = 41; sim_param(record).comment = 'HSET-1 in block fading with QAM (Third block)'; sim_param(record).filename = strcat( data_directory, 'Hset1QAM3block.mat' ); sim_param(record).X_set = [6 2 1]; sim_param(record).linetype = 'b:'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).SNR = -10:30; sim_param(record).framesize = 4664; % size of data, not including the CRC sim_param(record).mod_order = 16; % Can be 4 or 16 sim_param(record).channel = 'block'; sim_param(record).decoder_type = 0; % linear-log-MAP sim_param(record).max_iterations = 16; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).reset = 0; sim_param(record).max_trials = 1e8*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-3; sim_param(record).max_frame_errors = 1.3e3*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; sim_param(record).N_IR = 9600; sim_param(record).blocks_per_frame = length( sim_param(record).X_set ); sim_param(record).P = 4; % Block fading, H-SET 1, Fourth block, QAM record = 42; sim_param(record).comment = 'HSET-1 in block fading with QAM (Fourth block)'; sim_param(record).filename = strcat( data_directory, 'Hset1QAM4block.mat' ); sim_param(record).X_set = [6 2 1 5]; sim_param(record).linetype = 'm:'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).SNR = -10:30; sim_param(record).framesize = 4664; % size of data, not including the CRC sim_param(record).mod_order = 16; % Can be 4 or 16 sim_param(record).channel = 'block'; sim_param(record).decoder_type = 0; % linear-log-MAP sim_param(record).max_iterations = 16; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).reset = 0; sim_param(record).max_trials = 1e8*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-3; sim_param(record).max_frame_errors = 1.3e3*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; sim_param(record).N_IR = 9600; sim_param(record).blocks_per_frame = length( sim_param(record).X_set ); sim_param(record).P = 4; % AWGN, H-SET 7, First block, QAM record = 43; sim_param(record).comment = 'HSET-7 in AWGN with QAM and max-log-MAP decoding (First block)'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).SNR = -1:0.1:10; sim_param(record).framesize = 14411; % size of data, not including the CRC sim_param(record).mod_order = 16; % Can be 4 or 16 sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 1; % max-log-map sim_param(record).max_iterations = 8; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'k:'; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'Hset7QAMawgn1block.mat' ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-4; sim_param(record).max_frame_errors = 50*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % HSDPA specific parameters sim_param(record).N_IR = 9600; sim_param(record).X_set = [6]; sim_param(record).P = 4; % this is per turbo codeword % AWGN, H-SET 7, Second block, QAM record = 44; sim_param(record).comment = 'HSET-7 in AWGN with QAM and max-log-MAP decoding (Second block)'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).SNR = -1:0.1:10; sim_param(record).framesize = 14411; % size of data, not including the CRC sim_param(record).mod_order = 16; % Can be 4 or 16 sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 1; % max-log-map sim_param(record).max_iterations = 8; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'r:'; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'Hset7QAMawgn2block.mat' ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-4; sim_param(record).max_frame_errors = 50*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % HSDPA specific parameters sim_param(record).N_IR = 9600; sim_param(record).X_set = [6 2]; sim_param(record).P = 4; % AWGN, H-SET 7, Third block, QAM record = 45; sim_param(record).comment = 'HSET-7 in AWGN with QAM and max-log-MAP decoding (Third block)'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).SNR = -1:0.1:10; sim_param(record).framesize = 14411; % size of data, not including the CRC sim_param(record).mod_order = 16; % Can be 4 or 16 sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 1; % max-log-map sim_param(record).max_iterations = 8; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'b:'; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'Hset7QAMawgn3block.mat' ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-4; sim_param(record).max_frame_errors = 50*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % HSDPA specific parameters sim_param(record).N_IR = 9600; sim_param(record).X_set = [6 2 1]; sim_param(record).P = 4; % AWGN, H-SET 7, Fourth block, QAM record = 46; sim_param(record).comment = 'HSET-7 in AWGN with QAM and max-log-MAP decoding (Fourth block)'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 3; % HSDPA sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).SNR = -1:0.1:10; sim_param(record).framesize = 14411; % size of data, not including the CRC sim_param(record).mod_order = 16; % Can be 4 or 16 sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 1; % max-log-map sim_param(record).max_iterations = 8; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'm:'; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'Hset7QAMawgn4block.mat' ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-4; sim_param(record).max_frame_errors = 50*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = 50; % HSDPA specific parameters sim_param(record).N_IR = 9600; sim_param(record).X_set = [6 2 1 5]; sim_param(record).P = 4; % To add a new record, cut and paste one of the above records. % Change record number to be one higher than the last used. % Modify parameters as desired. % % Important: Each record must have a unique filename. It is recommended % that for each new record you set % sim_param(record).filename = strcat( data_directory, base_name, int2str(record), '.mat' );codec2-0.0~git20230330.db1c21c/scenarios/LTEScenarios.m000066400000000000000000000156541441116725500220250ustar00rootroot00000000000000% File LTEScenarios % % This is a set of scenarios for the Coded Modulation Library. % % The simulations specified in this file are for the turbo code % used by the UMTS-LTE standard % % Last updated on Nov. 23, 2007 % determine where your root directory is load( 'CmlHome.mat' ); % determine where to store your files base_name = 'LTE'; if ispc data_directory = strcat( '\output\', base_name, '\' ); else data_directory = strcat( '/output/', base_name, '/' ); end full_directory = strcat( cml_home, data_directory ); if ~exist( full_directory, 'dir' ) mkdir( full_directory); end % global variables MINBER = 1e-9; MINFER = 1e-4; num_errors = 300; % the decoder types decoders = [0 1]; % the list of possible interleaver sizes K_values = [40 48 56 64 72 80 88 96 104 112 120 128 136 144 152 160 168 176 184 192 200 208 216 224 232 240 248 256 264 272 280 288 296 304 312 320 328 336 344 352 360 368 376 384 392 400 408 416 424 432 440 448 456 464 472 480 488 496 504 512 528 544 560 576 592 608 624 640 656 672 688 704 720 736 752 768 784 800 816 832 848 864 880 896 912 928 944 960 976 992 1008 1024 1056 1088 1120 1152 1184 1216 1248 1280 1312 1344 1376 1408 1440 1472 1504 1536 1568 1600 1632 1664 1696 1728 1760 1792 1824 1856 1888 1920 1952 1984 2016 2048 2112 2176 2240 2304 2368 2432 2496 2560 2624 2688 2752 2816 2880 2944 3008 3072 3136 3200 3264 3328 3392 3456 3520 3584 3648 3712 3776 3840 3904 3968 4032 4096 4160 4224 4288 4352 4416 4480 4544 4608 4672 4736 4800 4864 4928 4992 5056 5120 5184 5248 5312 5376 5440 5504 5568 5632 5696 5760 5824 5888 5952 6016 6080 6144]; colors = ['k' 'r' 'b' 'm']; % dynamically create the records (since so many to create) record = 0; for decoder_index = 1:length(decoders) for K_index = 1:length(K_values) % increment the record number record = record + 1; % All cases use QPSK over AWGN in 0.2 dB increments sim_param(record).modulation = 'QPSK'; sim_param(record).mapping = 'gray'; sim_param(record).mod_order = 4; sim_param(record).channel = 'AWGN'; % particular to this framesize sim_param(record).framesize = K_values(K_index); if (K_values(K_index) < 2000 ) sim_param(record).SNR = [-1:0.2:6]; else sim_param(record).SNR = [-0.2:0.1:3]; end % filename sim_param(record).filename = strcat( data_directory, 'lte', sim_param(record).modulation, ... int2str( sim_param(record).framesize), sim_param(record).channel ); % select the decoder type sim_param(record).decoder_type = decoders( decoder_index ); sim_param(record).linetype = colors( mod(record,4)+1 ); % picking a color if (decoders( decoder_index ) == 0) sim_param(record).filename = strcat( sim_param(record).filename, 'LogMap'); sim_param(record).linetype = strcat( sim_param(record).linetype, '-' ); elseif (decoders( decoder_index ) == 1) sim_param(record).filename = strcat( sim_param(record).filename, 'MaxLogMap'); sim_param(record).linetype = strcat( sim_param(record).linetype, '--' ); end sim_param(record).filename = strcat( sim_param(record).filename, '.mat'); % create the comment line sim_param(record).comment = sprintf( 'K=%d %s %s', sim_param(record).framesize, ... sim_param(record).modulation, sim_param(record).channel ); % the number of iterations depends on the framesize sim_param(record).max_iterations = 8+floor(sim_param(record).framesize/600); % turbo coding parameters sim_param(record).code_interleaver = ... strcat( 'CreateLTEInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; % Same for all sim_param(record).legend = sim_param(record).comment; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; % binary turbo sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % linear-log-MAP demapper sim_param(record).reset = 0; sim_param(record).max_trials = 1e10*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).minFER = MINFER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = floor(1e6/sim_param(record).framesize); % save every million data bits end end codec2-0.0~git20230330.db1c21c/scenarios/OutageScenarios.m000066400000000000000000001017501441116725500226160ustar00rootroot00000000000000% File OutageScenarios % % This is a set of scenarios for the Coded Modulation Library. % % The simulations specified in this file are for the information outage % probability - independent Rayleigh-faded blocks % % NOTE: - In order to run OutageScenarios under modulation contraints, % the desired modulation should have been simulated in an AWGN % channel using the CML Library, (i.e. run % [sim_param, sim_state] = CmlSimulate( 'CapacityScenarios', record_no) % where the record_no is for the desired modulation ) % - Use the filename that was entered in the previous record as the % input_filename for the 'OutageScenarios' simulation record. % % Last updated on Oct. 12, 2007 % determine where your root directory is load( 'CmlHome.mat' ); % determine where to store your files base_name = 'outage'; if ispc data_directory = strcat( '\output\', base_name, '\' ); % where are the AWGN capacity curves? (changed on Oct. 12, 2007 to relative) data_directory_input = strcat( '\output\capacity\'); else data_directory = strcat( '/output/', base_name, '/' ); % where are the AWGN capacity curves? (changed on Oct. 12, 2007 to relative) data_directory_input = strcat( '/output/capacity/'); end full_directory = strcat( cml_home, data_directory ); if ~exist( full_directory, 'dir' ) mkdir( full_directory); end % 2-D UGI, R=2, L=1 record = 1; sim_param(record).comment = '2-D UGI, CC, r = 2, L = 1'; sim_param(record).sim_type = 'outage'; sim_param(record).blocks_per_frame = 1; sim_param(record).rate = 2; sim_param(record).filename = strcat( data_directory, 'UGI2DCCL1r2.mat'); sim_param(record).linetype = 'r:'; sim_param(record).combining_type = 'code'; sim_param(record).SNR = [0:1:50]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).mod_order = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 1e6; sim_param(record).max_frame_errors = 3e3*ones( 1, length(sim_param(record).SNR) ); sim_param(record).minFER = 2e-5; sim_param(record).trial_size = 1e4; % 2-D UGI, R=2, L=2 record = 2; sim_param(record).comment = '2-D UGI, CC, r = 2, L = 2'; sim_param(record).sim_type = 'outage'; sim_param(record).blocks_per_frame = 2; sim_param(record).rate = 2; sim_param(record).filename = strcat( data_directory, 'UGI2DCCL2r2.mat'); sim_param(record).linetype = 'b:'; sim_param(record).combining_type = 'code'; sim_param(record).SNR = [0:1:50]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).mod_order = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 1e6; sim_param(record).max_frame_errors = 3e3*ones( 1, length(sim_param(record).SNR) ); sim_param(record).minFER = 2e-5; sim_param(record).trial_size = 1e4; % 2-D UGI, R=2, L=3 record = 3; sim_param(record).comment = '2-D UGI, CC, r = 2, L = 3'; sim_param(record).sim_type = 'outage'; sim_param(record).blocks_per_frame = 3; sim_param(record).rate = 2; sim_param(record).filename = strcat( data_directory, 'UGI2DCCL3r2.mat'); sim_param(record).linetype = 'k:'; sim_param(record).combining_type = 'code'; sim_param(record).SNR = [0:1:50]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).mod_order = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 1e6; sim_param(record).max_frame_errors = 3e3*ones( 1, length(sim_param(record).SNR) ); sim_param(record).minFER = 2e-5; sim_param(record).trial_size = 1e4; % 2-D UGI, R=2, L=4 record = 4; sim_param(record).comment = '2-D UGI, CC, r = 2, L = 4'; sim_param(record).sim_type = 'outage'; sim_param(record).blocks_per_frame = 4; sim_param(record).rate = 2; sim_param(record).filename = strcat( data_directory, 'UGI2DCCL4r2.mat'); sim_param(record).linetype = 'c:'; sim_param(record).combining_type = 'code'; sim_param(record).SNR = [0:1:50]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).mod_order = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 1e6; sim_param(record).max_frame_errors = 3e3*ones( 1, length(sim_param(record).SNR) ); sim_param(record).minFER = 2e-5; sim_param(record).trial_size = 1e4; % 2-D UGI, R=2, L=10 record = 5; sim_param(record).comment = '2-D UGI, CC, r = 2, L = 10'; sim_param(record).sim_type = 'outage'; sim_param(record).blocks_per_frame = 10; sim_param(record).rate = 2; sim_param(record).filename = strcat( data_directory, 'UGI2DCCL10r2.mat'); sim_param(record).linetype = 'm:'; sim_param(record).combining_type = 'code'; sim_param(record).SNR = [0:1:50]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).mod_order = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 1e6; sim_param(record).max_frame_errors = 3e3*ones( 1, length(sim_param(record).SNR) ); sim_param(record).minFER = 2e-5; sim_param(record).trial_size = 1e4; % 2-D gray-coded 16QAM, R=2, L=1 record = 6; sim_param(record).comment = 'Gray coded 16-QAM, CC, r = 2, L = 1'; sim_param(record).sim_type = 'outage'; sim_param(record).blocks_per_frame = 1; sim_param(record).rate = 2; sim_param(record).filename = strcat( data_directory, 'QAM2DCCL1r2.mat'); sim_param(record).linetype = 'r-.+'; sim_param(record).combining_type = 'code'; sim_param(record).SNR = [0:1:50]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).mod_order = 16; sim_param(record).input_filename = strcat( data_directory_input, 'QAM16BICMAWGN' ); sim_param(record).legend = sim_param(record).comment; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 1e6; sim_param(record).max_frame_errors = 3e3*ones( 1, length(sim_param(record).SNR) ); sim_param(record).minFER = 2e-5; sim_param(record).trial_size = 1e4; % 2-D gray-coded 16QAM, R=2, L=2 record = 7; sim_param(record).comment = 'Gray coded 16-QAM, CC, r = 2, L = 2'; sim_param(record).sim_type = 'outage'; sim_param(record).blocks_per_frame = 2; sim_param(record).rate = 2; sim_param(record).filename = strcat( data_directory, 'QAM2DCCL2r2.mat'); sim_param(record).linetype = 'b-.+'; sim_param(record).combining_type = 'code'; sim_param(record).SNR = [0:1:50]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).mod_order = 16; sim_param(record).input_filename = strcat( data_directory_input, 'QAM16BICMAWGN' ); sim_param(record).legend = sim_param(record).comment; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 1e6; sim_param(record).max_frame_errors = 3e3*ones( 1, length(sim_param(record).SNR) ); sim_param(record).minFER = 2e-5; sim_param(record).trial_size = 1e4; % 2-D gray-coded 16QAM, R=2, L=3 record = 8; sim_param(record).comment = 'Gray coded 16-QAM, CC, r = 2, L = 3'; sim_param(record).sim_type = 'outage'; sim_param(record).blocks_per_frame = 3; sim_param(record).rate = 2; sim_param(record).filename = strcat( data_directory, 'QAM2DCCL3r2.mat'); sim_param(record).linetype = 'k-.+'; sim_param(record).combining_type = 'code'; sim_param(record).SNR = [0:1:50]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).mod_order = 16; sim_param(record).input_filename = strcat( data_directory_input, 'QAM16BICMAWGN' ); sim_param(record).legend = sim_param(record).comment; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 1e6; sim_param(record).max_frame_errors = 3e3*ones( 1, length(sim_param(record).SNR) ); sim_param(record).minFER = 2e-5; sim_param(record).trial_size = 1e4; % 2-D gray-coded 16QAM, R=2, L=4 record = 9; sim_param(record).comment = 'Gray coded 16-QAM, CC, r = 2, L = 4'; sim_param(record).sim_type = 'outage'; sim_param(record).blocks_per_frame = 4; sim_param(record).rate = 2; sim_param(record).filename = strcat( data_directory, 'QAM2DCCL4r2.mat'); sim_param(record).linetype = 'c-.+'; sim_param(record).combining_type = 'code'; sim_param(record).SNR = [0:1:50]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).mod_order = 16; sim_param(record).input_filename = strcat( data_directory_input, 'QAM16BICMAWGN' ); sim_param(record).legend = sim_param(record).comment; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 1e6; sim_param(record).max_frame_errors = 3e3*ones( 1, length(sim_param(record).SNR) ); sim_param(record).minFER = 2e-5; sim_param(record).trial_size = 1e4; % 2-D gray-coded 16QAM, R=2, L=10 record = 10; sim_param(record).comment = 'Gray coded 16-QAM, CC, r = 2, L = 10'; sim_param(record).sim_type = 'outage'; sim_param(record).blocks_per_frame = 10; sim_param(record).rate = 2; sim_param(record).filename = strcat( data_directory, 'QAM2DCCL10r2.mat'); sim_param(record).linetype = 'm-.+'; sim_param(record).combining_type = 'code'; sim_param(record).SNR = [0:1:50]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).mod_order = 16; sim_param(record).input_filename = strcat( data_directory_input, 'QAM16BICMAWGN' ); sim_param(record).legend = sim_param(record).comment; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 1e6; sim_param(record).max_frame_errors = 3e3*ones( 1, length(sim_param(record).SNR) ); sim_param(record).minFER = 2e-5; sim_param(record).trial_size = 1e4; % 2-D UGI, R=3.5, L=1 record = 11; sim_param(record).comment = '2-D UGI, CC, r = 3.5, L = 1'; sim_param(record).sim_type = 'outage'; sim_param(record).blocks_per_frame = 1; sim_param(record).rate = 7/2; sim_param(record).filename = strcat( data_directory, 'UGI2DCCL1r7by2.mat'); sim_param(record).linetype = 'r:'; sim_param(record).combining_type = 'code'; sim_param(record).SNR = [0:1:40]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).mod_order = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 10000; sim_param(record).max_frame_errors = 2100*ones( 1, length(sim_param(record).SNR) ); sim_param(record).minFER = 1e-4; sim_param(record).trial_size = 1000; % 2-D UGI, R=3.5, L=2 record = 12; sim_param(record).comment = '2-D UGI, CC, r = 3.5, L = 2'; sim_param(record).sim_type = 'outage'; sim_param(record).blocks_per_frame = 2; sim_param(record).rate = 7/2; sim_param(record).filename = strcat( data_directory, 'UGI2DCCL2r7by2.mat'); sim_param(record).linetype = 'b:'; sim_param(record).combining_type = 'code'; sim_param(record).SNR = [0:1:40]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).mod_order = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 10000; sim_param(record).max_frame_errors = 2100*ones( 1, length(sim_param(record).SNR) ); sim_param(record).minFER = 1e-4; sim_param(record).trial_size = 1000; % 2-D UGI, R=3.5, L=3 record = 13; sim_param(record).comment = '2-D UGI, CC, r = 3.5, L = 3'; sim_param(record).sim_type = 'outage'; sim_param(record).blocks_per_frame = 3; sim_param(record).rate = 7/2; sim_param(record).filename = strcat( data_directory, 'UGI2DCCL3r7by2.mat'); sim_param(record).linetype = 'k:'; sim_param(record).combining_type = 'code'; sim_param(record).SNR = [0:1:40]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).mod_order = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 10000; sim_param(record).max_frame_errors = 2100*ones( 1, length(sim_param(record).SNR) ); sim_param(record).minFER = 1e-4; sim_param(record).trial_size = 1000; % 2-D UGI, R=3.5, L=10 record = 14; sim_param(record).comment = '2-D UGI, CC, r = 3.5, L = 10'; sim_param(record).sim_type = 'outage'; sim_param(record).blocks_per_frame = 10; sim_param(record).rate = 7/2; sim_param(record).filename = strcat( data_directory, 'UGI2DCCL10r7by2.mat'); sim_param(record).linetype = 'm:'; sim_param(record).combining_type = 'code'; sim_param(record).SNR = [0:1:40]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).mod_order = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 10000; sim_param(record).max_frame_errors = 2100*ones( 1, length(sim_param(record).SNR) ); sim_param(record).minFER = 1e-4; sim_param(record).trial_size = 1000; % 2-D gray-coded 16QAM, R=3.5, L=1 record = 15; sim_param(record).comment = 'Gray coded 16-QAM, CC, r = 3.5, L = 1'; sim_param(record).sim_type = 'outage'; sim_param(record).blocks_per_frame = 1; sim_param(record).rate = 7/2; sim_param(record).filename = strcat( data_directory, 'QAM2DCCL1r7by2.mat'); sim_param(record).linetype = 'r-.'; sim_param(record).combining_type = 'code'; sim_param(record).SNR = [0:1:40]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).mod_order = 16; sim_param(record).input_filename = strcat( data_directory_input, 'QAM16BICMAWGN' ); sim_param(record).legend = sim_param(record).comment; sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 10000; sim_param(record).max_frame_errors = 2100*ones( 1, length(sim_param(record).SNR) ); sim_param(record).minFER = 5e-4; sim_param(record).trial_size = 1000; % 2-D gray-coded 16QAM, R=3.5, L=2 record = 16; sim_param(record).comment = 'Gray coded 16-QAM, CC, r = 3.5, L = 2'; sim_param(record).sim_type = 'outage'; sim_param(record).blocks_per_frame = 2; sim_param(record).rate = 7/2; sim_param(record).filename = strcat( data_directory, 'QAM2DCCL2r7by2.mat'); sim_param(record).linetype = 'b-.'; sim_param(record).combining_type = 'code'; sim_param(record).SNR = [0:1:40]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).mod_order = 16; sim_param(record).input_filename = strcat( data_directory_input, 'QAM16BICMAWGN' ); sim_param(record).legend = sim_param(record).comment; sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 10000; sim_param(record).max_frame_errors = 2100*ones( 1, length(sim_param(record).SNR) ); sim_param(record).minFER = 5e-4; sim_param(record).trial_size = 1000; % 2-D gray-coded 16QAM, R=3.5, L=3 record = 17; sim_param(record).comment = 'Gray coded 16-QAM, CC, r = 3.5, L = 3'; sim_param(record).sim_type = 'outage'; sim_param(record).blocks_per_frame = 3; sim_param(record).rate = 7/2; sim_param(record).filename = strcat( data_directory, 'QAM2DCCL3r7by2.mat'); sim_param(record).linetype = 'k-.'; sim_param(record).combining_type = 'code'; sim_param(record).SNR = [0:1:40]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).mod_order = 16; sim_param(record).input_filename = strcat( data_directory_input, 'QAM16BICMAWGN' ); sim_param(record).legend = sim_param(record).comment; sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 10001; sim_param(record).max_frame_errors = 2100*ones( 1, length(sim_param(record).SNR) ); sim_param(record).minFER = 5e-4; sim_param(record).trial_size = 1000; % 2-D gray-coded 16QAM, R=3.5, L=10 record = 18; sim_param(record).comment = 'Gray coded 16-QAM, CC, r = 3.5, L = 10'; sim_param(record).sim_type = 'outage'; sim_param(record).blocks_per_frame = 10; sim_param(record).rate = 7/2; sim_param(record).filename = strcat( data_directory, 'QAM2DCCL10r7by2.mat'); sim_param(record).linetype = 'm-.'; sim_param(record).combining_type = 'code'; sim_param(record).SNR = [0:1:40]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).mod_order = 16; sim_param(record).input_filename = strcat( data_directory_input, 'QAM16BICMAWGN' ); sim_param(record).legend = sim_param(record).comment; sim_param(record).reset = 0; sim_param(record).max_trials = 1e7*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 10001; sim_param(record).max_frame_errors = 2100*ones( 1, length(sim_param(record).SNR) ); sim_param(record).minFER = 5e-4; sim_param(record).trial_size = 1000; % 2-D UGI, L=1, R=3202/2400/L (compare against QPSK H-SET 1) record = 19; sim_param(record).comment = '2-D UGI, CC, L = 1, R=3202/2400/L'; sim_param(record).sim_type = 'outage'; sim_param(record).blocks_per_frame = 1; sim_param(record).rate = 3202/2400/sim_param(record).blocks_per_frame; sim_param(record).filename = strcat( data_directory, 'UGI2DCCL1r3202by2400L.mat'); sim_param(record).linetype = 'r:'; sim_param(record).combining_type = 'code'; sim_param(record).SNR = [-10:1:30]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).mod_order = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 1e6; sim_param(record).max_frame_errors = 7e3*ones( 1, length(sim_param(record).SNR) ); sim_param(record).minFER = 2e-5; sim_param(record).trial_size = 1e4; % 2-D UGI, L=2, R=3202/2400/L (compare against QPSK H-SET 1) record = 20; sim_param(record).comment = '2-D UGI, CC, L = 1, R=3202/2400/L'; sim_param(record).sim_type = 'outage'; sim_param(record).blocks_per_frame = 2; sim_param(record).rate = 3202/2400/sim_param(record).blocks_per_frame; sim_param(record).filename = strcat( data_directory, 'UGI2DCCL2r3202by2400L.mat'); sim_param(record).linetype = 'b:'; sim_param(record).combining_type = 'code'; sim_param(record).SNR = [-10:1:30]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).mod_order = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 1e6; sim_param(record).max_frame_errors = 7e3*ones( 1, length(sim_param(record).SNR) ); sim_param(record).minFER = 2e-5; sim_param(record).trial_size = 1e4; % 2-D UGI, L=3, R=3202/2400/L (compare against QPSK H-SET 1) record = 21; sim_param(record).comment = '2-D UGI, CC, L = 3, R=3202/2400/L'; sim_param(record).sim_type = 'outage'; sim_param(record).blocks_per_frame = 3; sim_param(record).rate = 3202/2400/sim_param(record).blocks_per_frame; sim_param(record).filename = strcat( data_directory, 'UGI2DCCL3r3202by2400L.mat'); sim_param(record).linetype = 'k:'; sim_param(record).combining_type = 'code'; sim_param(record).SNR = [-10:1:30]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).mod_order = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 1e6; sim_param(record).max_frame_errors = 7e3*ones( 1, length(sim_param(record).SNR) ); sim_param(record).minFER = 2e-5; sim_param(record).trial_size = 1e4; % 2-D UGI, L=4, R=3202/2400/L (compare against QPSK H-SET 1) record = 22; sim_param(record).comment = '2-D UGI, CC, L = 4, R=3202/2400/L'; sim_param(record).sim_type = 'outage'; sim_param(record).blocks_per_frame = 4; sim_param(record).rate = 3202/2400/sim_param(record).blocks_per_frame; sim_param(record).filename = strcat( data_directory, 'UGI2DCCL4r3202by2400L.mat'); sim_param(record).linetype = 'c:'; sim_param(record).combining_type = 'code'; sim_param(record).SNR = [-10:1:30]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).mod_order = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 1e6; sim_param(record).max_frame_errors = 7e3*ones( 1, length(sim_param(record).SNR) ); sim_param(record).minFER = 2e-5; sim_param(record).trial_size = 1e4; % QPSK, L=1, R=3202/2400/L (H-SET 1) record = 23; sim_param(record).comment = 'QPSK, CC, L = 1, R=3202/2400/L'; sim_param(record).sim_type = 'outage'; sim_param(record).blocks_per_frame = 1; sim_param(record).rate = 3202/2400/sim_param(record).blocks_per_frame; sim_param(record).filename = strcat( data_directory, 'QPSKCCL1r3202by2400L.mat'); sim_param(record).linetype = 'r-'; sim_param(record).combining_type = 'code'; sim_param(record).SNR = [-10:1:30]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).mod_order = 4; sim_param(record).input_filename = strcat( data_directory_input, 'QPSK_BICM.mat'); sim_param(record).legend = sim_param(record).comment; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 1e6; sim_param(record).max_frame_errors = 7e3*ones( 1, length(sim_param(record).SNR) ); sim_param(record).minFER = 2e-5; sim_param(record).trial_size = 1e4; % QPSK, L=2, R=3202/2400/L (H-SET 1) record = 24; sim_param(record).comment = 'QPSK, CC, L = 2, R=3202/2400/L'; sim_param(record).sim_type = 'outage'; sim_param(record).blocks_per_frame = 2; sim_param(record).rate = 3202/2400/sim_param(record).blocks_per_frame; sim_param(record).filename = strcat( data_directory, 'QPSKCCL2r3202by2400L.mat'); sim_param(record).linetype = 'b-'; sim_param(record).combining_type = 'code'; sim_param(record).SNR = [-10:1:30]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).mod_order = 4; sim_param(record).input_filename = strcat( data_directory_input, 'QPSK_BICM.mat'); sim_param(record).legend = sim_param(record).comment; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 1e6; sim_param(record).max_frame_errors = 7e3*ones( 1, length(sim_param(record).SNR) ); sim_param(record).minFER = 2e-5; sim_param(record).trial_size = 1e4; % QPSK, L=3, R=3202/2400/L (H-SET 1) record = 25; sim_param(record).comment = 'QPSK, CC, L = 3, R=3202/2400/L'; sim_param(record).sim_type = 'outage'; sim_param(record).blocks_per_frame = 3; sim_param(record).rate = 3202/2400/sim_param(record).blocks_per_frame; sim_param(record).filename = strcat( data_directory, 'QPSKCCL3r3202by2400L.mat'); sim_param(record).linetype = 'k-'; sim_param(record).combining_type = 'code'; sim_param(record).SNR = [-10:1:30]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).mod_order = 4; sim_param(record).input_filename = strcat( data_directory_input, 'QPSK_BICM.mat'); sim_param(record).legend = sim_param(record).comment; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 1e6; sim_param(record).max_frame_errors = 7e3*ones( 1, length(sim_param(record).SNR) ); sim_param(record).minFER = 2e-5; sim_param(record).trial_size = 1e4; % QPSK, L=4, R=3202/2400/L (H-SET 1) record = 26; sim_param(record).comment = 'QPSK, CC, L = 4, R=3202/2400/L'; sim_param(record).sim_type = 'outage'; sim_param(record).blocks_per_frame = 4; sim_param(record).rate = 3202/2400/sim_param(record).blocks_per_frame; sim_param(record).filename = strcat( data_directory, 'QPSKCCL4r3202by2400L.mat'); sim_param(record).linetype = 'c-'; sim_param(record).combining_type = 'code'; sim_param(record).SNR = [-10:1:30]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).mod_order = 4; sim_param(record).input_filename = strcat( data_directory_input, 'QPSK_BICM.mat'); sim_param(record).legend = sim_param(record).comment; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 1e6; sim_param(record).max_frame_errors = 7e3*ones( 1, length(sim_param(record).SNR) ); sim_param(record).minFER = 2e-5; sim_param(record).trial_size = 1e4; % 2-D UGI, L=1, R=4664/1920/L (compare against QAM H-SET 1) record = 27; sim_param(record).comment = '2-D UGI, CC, L = 1, R=4664/1920/L'; sim_param(record).sim_type = 'outage'; sim_param(record).blocks_per_frame = 1; sim_param(record).rate = 4664/1920/sim_param(record).blocks_per_frame; sim_param(record).filename = strcat( data_directory, 'UGI2DCCL1r4664by1920L.mat'); sim_param(record).linetype = 'r:'; sim_param(record).combining_type = 'code'; sim_param(record).SNR = [-10:1:30]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).mod_order = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 1e6; sim_param(record).max_frame_errors = 7e3*ones( 1, length(sim_param(record).SNR) ); sim_param(record).minFER = 2e-5; sim_param(record).trial_size = 1e4; % 2-D UGI, L=2, R=4664/1920/L (compare against QAM H-SET 1) record = 28; sim_param(record).comment = '2-D UGI, CC, L = 2, R=4664/1920/L'; sim_param(record).sim_type = 'outage'; sim_param(record).blocks_per_frame = 2; sim_param(record).rate = 4664/1920/sim_param(record).blocks_per_frame; sim_param(record).filename = strcat( data_directory, 'UGI2DCCL2r4664by1920L.mat'); sim_param(record).linetype = 'b:'; sim_param(record).combining_type = 'code'; sim_param(record).SNR = [-10:1:30]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).mod_order = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 1e6; sim_param(record).max_frame_errors = 7e3*ones( 1, length(sim_param(record).SNR) ); sim_param(record).minFER = 2e-5; sim_param(record).trial_size = 1e4; % 2-D UGI, L=3, R=4664/1920/L (compare against QAM H-SET 1) record = 29; sim_param(record).comment = '2-D UGI, CC, L = 3, R=4664/1920/L'; sim_param(record).sim_type = 'outage'; sim_param(record).blocks_per_frame = 3; sim_param(record).rate = 4664/1920/sim_param(record).blocks_per_frame; sim_param(record).filename = strcat( data_directory, 'UGI2DCCL3r4664by1920L.mat'); sim_param(record).linetype = 'k:'; sim_param(record).combining_type = 'code'; sim_param(record).SNR = [-10:1:30]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).mod_order = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 1e6; sim_param(record).max_frame_errors = 7e3*ones( 1, length(sim_param(record).SNR) ); sim_param(record).minFER = 2e-5; sim_param(record).trial_size = 1e4; % 2-D UGI, L=4, R=4664/1920/L (compare against QAM H-SET 1) record = 30; sim_param(record).comment = '2-D UGI, CC, L = 4, R=4664/1920/L'; sim_param(record).sim_type = 'outage'; sim_param(record).blocks_per_frame = 4; sim_param(record).rate = 4664/1920/sim_param(record).blocks_per_frame; sim_param(record).filename = strcat( data_directory, 'UGI2DCCL4r4664by1920L.mat'); sim_param(record).linetype = 'c:'; sim_param(record).combining_type = 'code'; sim_param(record).SNR = [-10:1:30]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).mod_order = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 1e6; sim_param(record).max_frame_errors = 7e3*ones( 1, length(sim_param(record).SNR) ); sim_param(record).minFER = 2e-5; sim_param(record).trial_size = 1e4; % QAM, L=1, R=4664/1920/L (H-SET 1) record = 31; sim_param(record).comment = 'QAM, CC, L = 1, R=4664/1920/L'; sim_param(record).sim_type = 'outage'; sim_param(record).blocks_per_frame = 1; sim_param(record).rate = 4664/1920/sim_param(record).blocks_per_frame; sim_param(record).filename = strcat( data_directory, 'QAMCCL1r4664by1920L.mat'); sim_param(record).linetype = 'r-'; sim_param(record).combining_type = 'code'; sim_param(record).SNR = [-10:1:30]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).mod_order = 16; sim_param(record).input_filename = strcat( data_directory_input, 'QAM16BICMAWGN' ); sim_param(record).legend = sim_param(record).comment; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 1e6; sim_param(record).max_frame_errors = 7e3*ones( 1, length(sim_param(record).SNR) ); sim_param(record).minFER = 2e-5; sim_param(record).trial_size = 1e4; % QAM, L=2, R=4664/1920/L (H-SET 1) record = 32; sim_param(record).comment = 'QAM, CC, L = 2, R=4664/1920/L'; sim_param(record).sim_type = 'outage'; sim_param(record).blocks_per_frame = 2; sim_param(record).rate = 4664/1920/sim_param(record).blocks_per_frame; sim_param(record).filename = strcat( data_directory, 'QAMCCL2r4664by1920L.mat'); sim_param(record).linetype = 'b-'; sim_param(record).combining_type = 'code'; sim_param(record).SNR = [-10:1:30]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).mod_order = 16; sim_param(record).input_filename = strcat( data_directory_input, 'QAM16BICMAWGN' ); sim_param(record).legend = sim_param(record).comment; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 1e6; sim_param(record).max_frame_errors = 7e3*ones( 1, length(sim_param(record).SNR) ); sim_param(record).minFER = 2e-5; sim_param(record).trial_size = 1e4; % QAM, L=3, R=4664/1920/L (H-SET 1) record = 33; sim_param(record).comment = 'QAM, CC, L = 3, R=4664/1920/L'; sim_param(record).sim_type = 'outage'; sim_param(record).blocks_per_frame = 3; sim_param(record).rate = 4664/1920/sim_param(record).blocks_per_frame; sim_param(record).filename = strcat( data_directory, 'QAMCCL3r4664by1920L.mat'); sim_param(record).linetype = 'k-'; sim_param(record).combining_type = 'code'; sim_param(record).SNR = [-10:1:30]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).mod_order = 16; sim_param(record).input_filename = strcat( data_directory_input, 'QAM16BICMAWGN' ); sim_param(record).legend = sim_param(record).comment; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 1e6; sim_param(record).max_frame_errors = 7e3*ones( 1, length(sim_param(record).SNR) ); sim_param(record).minFER = 2e-5; sim_param(record).trial_size = 1e4; % QAM, L=4, R=4664/1920/L (H-SET 1) record = 34; sim_param(record).comment = 'QAM, CC, L = 4, R=4664/1920/L'; sim_param(record).sim_type = 'outage'; sim_param(record).blocks_per_frame = 4; sim_param(record).rate = 4664/1920/sim_param(record).blocks_per_frame; sim_param(record).filename = strcat( data_directory, 'QAMCCL4r4664by1920L.mat'); sim_param(record).linetype = 'c-'; sim_param(record).combining_type = 'code'; sim_param(record).SNR = [-10:1:30]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).mod_order = 16; sim_param(record).input_filename = strcat( data_directory_input, 'QAM16BICMAWGN' ); sim_param(record).legend = sim_param(record).comment; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 1e6; sim_param(record).max_frame_errors = 7.02e3*ones( 1, length(sim_param(record).SNR) ); sim_param(record).minFER = 2e-5; sim_param(record).trial_size = 1e4; % QAM, L=4, R=4664/1920/L (H-SET 1) record = 35; sim_param(record).comment = 'A test'; sim_param(record).sim_type = 'outage'; sim_param(record).blocks_per_frame = 4; sim_param(record).rate = 2; sim_param(record).linetype = 'c-'; sim_param(record).combining_type = 'code'; sim_param(record).SNR = [-10:1:30]; sim_param(record).SNR_type = 'Es/No in dB'; sim_param(record).mod_order = 0; %UGI sim_param(record).filename = strcat( data_directory_input, 'test' ); sim_param(record).legend = sim_param(record).comment; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 1e6; sim_param(record).max_frame_errors = 100*ones( 1, length(sim_param(record).SNR) ); sim_param(record).minFER = 1e-4; sim_param(record).trial_size = 1e4; % To add a new record, cut and paste one of the above records. % Change record number to be one higher than the last used. % Modify parameters as desired. % % Important: Each record must have a unique filename. It is recommended % that for each new record you set % sim_param(record).filename = strcat( data_directory, base_name, int2str(record), '.mat' );codec2-0.0~git20230330.db1c21c/scenarios/TailbitingScenarios.m000066400000000000000000001076461441116725500234720ustar00rootroot00000000000000% File TailbitingScenarios % % This is a set of scenarios for the Coded Modulation Library. % % The simulations specified in this file are for tail-biting convolutional codes. % % Last updated on May 22, 2008 % determine where to store your files base_name = 'tailbiting'; if ispc data_directory = strcat( '\output\', base_name, '\' ); else data_directory = strcat( '/output/', base_name, '/' ); end % determine where your root directory is load( 'CmlHome.mat' ); full_directory = strcat( cml_home, data_directory ); if ~exist( full_directory, 'dir' ) mkdir( full_directory); end MINBER = 1e-5; % 1e-5 MAXTRIALS = 1e9; MAXERRORS = 160; % 100 SAVERATE = 1e5; % QAM mappings mapping_16 = [13 9 1 5 ... 12 8 0 4 ... 14 10 2 6 ... 15 11 3 7]; mapping_64 = [59 51 35 43 11 3 19 27 ... 58 50 34 42 10 2 18 26 ... 56 48 32 40 8 0 16 24 ... 57 49 33 41 9 1 17 25 ... 61 53 37 45 13 5 21 29 ... 60 52 36 44 12 4 20 28 ... 62 54 38 46 14 6 22 30 ... 63 55 39 47 15 7 23 31]; % Rate 1/2, QPSK, 6 Bytes, depth 0 record = 1; sim_param(record).comment = 'Rate 1/2, QPSK, 6 Bytes, depth 0'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 0; sim_param(record).SNR = [0:0.5:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 6*8; sim_param(record).modulation = 'QPSK'; sim_param(record).mod_order = 4; sim_param(record).mapping = 'gray'; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).depth = 0; % tb decoding wrap depth sim_param(record).linetype = 'm--'; sim_param(record).legend = sim_param(record).comment; sim_param(record).g1 = [1 1 1 1 0 0 1 1 0 1 1 0 1 1 ]; sim_param(record).nsc_flag1 = 2; % 2 for tail-biting sim_param(record).pun_pattern1 = []; sim_param(record).tail_pattern1 = []; sim_param(record).decoder_type = -1; % Viterbi sim_param(record).filename = strcat( data_directory, 'tb_rate1by2_QPSK_6bytes_AWGN_depth0.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = SAVERATE; % Rate 1/2, QPSK, 6 Bytes, depth 1 record = 2; sim_param(record).comment = 'Rate 1/2, QPSK, 6 Bytes, depth 1'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 0; sim_param(record).SNR = [0:0.5:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 6*8; sim_param(record).modulation = 'QPSK'; sim_param(record).mod_order = 4; sim_param(record).mapping = 'gray'; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).depth = 1; % tb decoding wrap depth sim_param(record).linetype = 'b--'; sim_param(record).legend = sim_param(record).comment; sim_param(record).g1 = [1 1 1 1 0 0 1 1 0 1 1 0 1 1 ]; sim_param(record).nsc_flag1 = 2; % 2 for tail-biting sim_param(record).pun_pattern1 = []; sim_param(record).tail_pattern1 = []; sim_param(record).decoder_type = -1; % Viterbi sim_param(record).filename = strcat( data_directory, 'tb_rate1by2_QPSK_6bytes_AWGN_depth1.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = SAVERATE; % Rate 1/2, QPSK, 6 Bytes, depth 2 record = 3; sim_param(record).comment = 'Rate 1/2, QPSK, 6 Bytes, depth 2'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 0; sim_param(record).SNR = [0:0.5:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 6*8; sim_param(record).modulation = 'QPSK'; sim_param(record).mod_order = 4; sim_param(record).mapping = 'gray'; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).depth = 2; % tb decoding wrap depth sim_param(record).linetype = 'r--'; sim_param(record).legend = sim_param(record).comment; sim_param(record).g1 = [1 1 1 1 0 0 1 1 0 1 1 0 1 1 ]; sim_param(record).nsc_flag1 = 2; % 2 for tail-biting sim_param(record).pun_pattern1 = []; sim_param(record).tail_pattern1 = []; sim_param(record).decoder_type = -1; % Viterbi sim_param(record).filename = strcat( data_directory, 'tb_rate1by2_QPSK_6bytes_AWGN_depth2.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = SAVERATE; % Rate 1/2, QPSK, 6 Bytes, depth 3 record = 4; sim_param(record).comment = 'Rate 1/2, QPSK, 6 Bytes, depth 3'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 0; sim_param(record).SNR = [0:0.5:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 6*8; sim_param(record).modulation = 'QPSK'; sim_param(record).mod_order = 4; sim_param(record).mapping = 'gray'; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).depth = 3; % tb decoding wrap depth sim_param(record).linetype = 'c--'; sim_param(record).legend = sim_param(record).comment; sim_param(record).g1 = [1 1 1 1 0 0 1 1 0 1 1 0 1 1 ]; sim_param(record).nsc_flag1 = 2; % 2 for tail-biting sim_param(record).pun_pattern1 = []; sim_param(record).tail_pattern1 = []; sim_param(record).decoder_type = -1; % Viterbi sim_param(record).filename = strcat( data_directory, 'tb_rate1by2_QPSK_6bytes_AWGN_depth3.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = SAVERATE; % Rate 1/2, QPSK, 6 Bytes, depth 4 record = 5; sim_param(record).comment = 'Rate 1/2, QPSK, 6 Bytes, depth 4'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 0; sim_param(record).SNR = [0:0.25:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 6*8; sim_param(record).modulation = 'QPSK'; sim_param(record).mod_order = 4; sim_param(record).mapping = 'gray'; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).depth = 4; % tb decoding wrap depth sim_param(record).linetype = 'm-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).g1 = [1 1 1 1 0 0 1 1 0 1 1 0 1 1 ]; sim_param(record).nsc_flag1 = 2; % 2 for tail-biting sim_param(record).pun_pattern1 = []; sim_param(record).tail_pattern1 = []; sim_param(record).decoder_type = -1; % Viterbi sim_param(record).filename = strcat( data_directory, 'tb_rate1by2_QPSK_6bytes_AWGN_depth4.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = SAVERATE; % Rate 1/2, QPSK, 6 Bytes, depth 5 record = 6; sim_param(record).comment = 'Rate 1/2, QPSK, 6 Bytes, depth 5'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 0; sim_param(record).SNR = [0:0.25:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 6*8; sim_param(record).modulation = 'QPSK'; sim_param(record).mod_order = 4; sim_param(record).mapping = 'gray'; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).depth = 5; % tb decoding wrap depth sim_param(record).linetype = 'b-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).g1 = [1 1 1 1 0 0 1 1 0 1 1 0 1 1 ]; sim_param(record).nsc_flag1 = 2; % 2 for tail-biting sim_param(record).pun_pattern1 = []; sim_param(record).tail_pattern1 = []; sim_param(record).decoder_type = -1; % Viterbi sim_param(record).filename = strcat( data_directory, 'tb_rate1by2_QPSK_6bytes_AWGN_depth5.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = SAVERATE; % Rate 1/2, QPSK, 6 Bytes, depth 6 record = 7; sim_param(record).comment = 'Rate 1/2, QPSK, 6 Bytes, depth 6'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 0; sim_param(record).SNR = [0:0.25:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 6*8; sim_param(record).modulation = 'QPSK'; sim_param(record).mod_order = 4; sim_param(record).mapping = 'gray'; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).depth = 6; % tb decoding wrap depth sim_param(record).linetype = 'r-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).g1 = [1 1 1 1 0 0 1 1 0 1 1 0 1 1 ]; sim_param(record).nsc_flag1 = 2; % 2 for tail-biting sim_param(record).pun_pattern1 = []; sim_param(record).tail_pattern1 = []; sim_param(record).decoder_type = -1; % Viterbi sim_param(record).filename = strcat( data_directory, 'tb_rate1by2_QPSK_6bytes_AWGN_depth6.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = SAVERATE; % Rate 1/2, QPSK, 6 Bytes, depth 7 record = 8; sim_param(record).comment = 'Rate 1/2, QPSK, 6 Bytes, depth 7'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 0; sim_param(record).SNR = [0:0.25:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 6*8; sim_param(record).modulation = 'QPSK'; sim_param(record).mod_order = 4; sim_param(record).mapping = 'gray'; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).depth = 7; % tb decoding wrap depth sim_param(record).linetype = 'c-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).g1 = [1 1 1 1 0 0 1 1 0 1 1 0 1 1 ]; sim_param(record).nsc_flag1 = 2; % 2 for tail-biting sim_param(record).pun_pattern1 = []; sim_param(record).tail_pattern1 = []; sim_param(record).decoder_type = -1; % Viterbi sim_param(record).filename = strcat( data_directory, 'tb_rate1by2_QPSK_6bytes_AWGN_depth7.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = SAVERATE; % Rate 1/2, QPSK, 6 Bytes, depth 8 record = 9; sim_param(record).comment = 'Rate 1/2, QPSK, 6 Bytes, depth 8'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 0; sim_param(record).SNR = [0:0.25:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 6*8; sim_param(record).modulation = 'QPSK'; sim_param(record).mod_order = 4; sim_param(record).mapping = 'gray'; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).depth = 8; % tb decoding wrap depth sim_param(record).linetype = 'k-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).g1 = [1 1 1 1 0 0 1 1 0 1 1 0 1 1 ]; sim_param(record).nsc_flag1 = 2; % 2 for tail-biting sim_param(record).pun_pattern1 = []; sim_param(record).tail_pattern1 = []; sim_param(record).decoder_type = -1; % Viterbi sim_param(record).filename = strcat( data_directory, 'tb_rate1by2_QPSK_6bytes_AWGN_depth8.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = SAVERATE; % Rate 1/2, QPSK, 12 Bytes, depth 6 record = 10; sim_param(record).comment = 'Rate 1/2, QPSK, 12 Bytes, depth 6'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 0; sim_param(record).SNR = [0:0.25:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 12*8; sim_param(record).modulation = 'QPSK'; sim_param(record).mod_order = 4; sim_param(record).mapping = 'gray'; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).depth = 6; % tb decoding wrap depth sim_param(record).linetype = 'b-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).g1 = [1 1 1 1 0 0 1 1 0 1 1 0 1 1 ]; sim_param(record).nsc_flag1 = 2; % 2 for tail-biting sim_param(record).pun_pattern1 = []; sim_param(record).tail_pattern1 = []; sim_param(record).decoder_type = -1; % Viterbi sim_param(record).filename = strcat( data_directory, 'tb_rate1by2_QPSK_12bytes_AWGN_depth6.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = SAVERATE; % Rate 1/2, QPSK, 18 Bytes, depth 6 record = 11; sim_param(record).comment = 'Rate 1/2, QPSK, 18 Bytes, depth 6'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 0; sim_param(record).SNR = [0:0.25:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 18*8; sim_param(record).modulation = 'QPSK'; sim_param(record).mod_order = 4; sim_param(record).mapping = 'gray'; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).depth = 6; % tb decoding wrap depth sim_param(record).linetype = 'm-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).g1 = [1 1 1 1 0 0 1 1 0 1 1 0 1 1 ]; sim_param(record).nsc_flag1 = 2; % 2 for tail-biting sim_param(record).pun_pattern1 = []; sim_param(record).tail_pattern1 = []; sim_param(record).decoder_type = -1; % Viterbi sim_param(record).filename = strcat( data_directory, 'tb_rate1by2_QPSK_18bytes_AWGN_depth6.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = SAVERATE; % Rate 1/2, QPSK, 24 Bytes, depth 6 record = 12; sim_param(record).comment = 'Rate 1/2, QPSK, 24 Bytes, depth 6'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 0; sim_param(record).SNR = [0:0.25:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 24*8; sim_param(record).modulation = 'QPSK'; sim_param(record).mod_order = 4; sim_param(record).mapping = 'gray'; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).depth = 6; % tb decoding wrap depth sim_param(record).linetype = 'c-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).g1 = [1 1 1 1 0 0 1 1 0 1 1 0 1 1 ]; sim_param(record).nsc_flag1 = 2; % 2 for tail-biting sim_param(record).pun_pattern1 = []; sim_param(record).tail_pattern1 = []; sim_param(record).decoder_type = -1; % Viterbi sim_param(record).filename = strcat( data_directory, 'tb_rate1by2_QPSK_24bytes_AWGN_depth6.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = SAVERATE; % Rate 1/2, QPSK, 30 Bytes, depth 6 record = 13; sim_param(record).comment = 'Rate 1/2, QPSK, 30 Bytes, depth 6'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 0; sim_param(record).SNR = [0:0.25:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 30*8; sim_param(record).modulation = 'QPSK'; sim_param(record).mod_order = 4; sim_param(record).mapping = 'gray'; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).depth = 6; % tb decoding wrap depth sim_param(record).linetype = 'g-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).g1 = [1 1 1 1 0 0 1 1 0 1 1 0 1 1 ]; sim_param(record).nsc_flag1 = 2; % 2 for tail-biting sim_param(record).pun_pattern1 = []; sim_param(record).tail_pattern1 = []; sim_param(record).decoder_type = -1; % Viterbi sim_param(record).filename = strcat( data_directory, 'tb_rate1by2_QPSK_30bytes_AWGN_depth6.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = SAVERATE; % Rate 1/2, QPSK, 36 Bytes, depth 6 record = 14; sim_param(record).comment = 'Rate 1/2, QPSK, 36 Bytes, depth 6'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 0; sim_param(record).SNR = [0:0.25:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 36*8; sim_param(record).modulation = 'QPSK'; sim_param(record).mod_order = 4; sim_param(record).mapping = 'gray'; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).depth = 6; % tb decoding wrap depth sim_param(record).linetype = 'k-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).g1 = [1 1 1 1 0 0 1 1 0 1 1 0 1 1 ]; sim_param(record).nsc_flag1 = 2; % 2 for tail-biting sim_param(record).pun_pattern1 = []; sim_param(record).tail_pattern1 = []; sim_param(record).decoder_type = -1; % Viterbi sim_param(record).filename = strcat( data_directory, 'tb_rate1by2_QPSK_36bytes_AWGN_depth6.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = SAVERATE; % Rate 1/2, 16-QAM, 12 Bytes, depth 6 record = 15; sim_param(record).comment = 'Rate 1/2, 16-QAM, 12 Bytes, depth 6'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 0; sim_param(record).SNR = [0:0.25:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 12*8; sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 16; sim_param(record).mapping = mapping_16; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).depth = 6; % tb decoding wrap depth sim_param(record).linetype = 'b--'; sim_param(record).legend = sim_param(record).comment; sim_param(record).g1 = [1 1 1 1 0 0 1 1 0 1 1 0 1 1 ]; sim_param(record).nsc_flag1 = 2; % 2 for tail-biting sim_param(record).pun_pattern1 = []; sim_param(record).tail_pattern1 = []; sim_param(record).decoder_type = -1; % Viterbi sim_param(record).filename = strcat( data_directory, 'tb_rate1by2_16QAM_12bytes_AWGN_depth6.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = SAVERATE; % Rate 1/2, 16-QAM, 24 Bytes, depth 6 record = 16; sim_param(record).comment = 'Rate 1/2, 16-QAM, 24 Bytes, depth 6'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 0; sim_param(record).SNR = [0:0.25:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 24*8; sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 16; sim_param(record).mapping = mapping_16; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).depth = 6; % tb decoding wrap depth sim_param(record).linetype = 'c--'; sim_param(record).legend = sim_param(record).comment; sim_param(record).g1 = [1 1 1 1 0 0 1 1 0 1 1 0 1 1 ]; sim_param(record).nsc_flag1 = 2; % 2 for tail-biting sim_param(record).pun_pattern1 = []; sim_param(record).tail_pattern1 = []; sim_param(record).decoder_type = -1; % Viterbi sim_param(record).filename = strcat( data_directory, 'tb_rate1by2_16QAM_24bytes_AWGN_depth6.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = SAVERATE; % Rate 1/2, 16-QAM, 36 Bytes, depth 6 record = 17; sim_param(record).comment = 'Rate 1/2, 16-QAM, 36 Bytes, depth 6'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 0; sim_param(record).SNR = [0:0.25:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 36*8; sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 16; sim_param(record).mapping = mapping_16; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).depth = 6; % tb decoding wrap depth sim_param(record).linetype = 'k--'; sim_param(record).legend = sim_param(record).comment; sim_param(record).g1 = [1 1 1 1 0 0 1 1 0 1 1 0 1 1 ]; sim_param(record).nsc_flag1 = 2; % 2 for tail-biting sim_param(record).pun_pattern1 = []; sim_param(record).tail_pattern1 = []; sim_param(record).decoder_type = -1; % Viterbi sim_param(record).filename = strcat( data_directory, 'tb_rate1by2_16QAM_36bytes_AWGN_depth6.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = SAVERATE; % Rate 1/2, 64-QAM, 18 Bytes, depth 6 record = 18; sim_param(record).comment = 'Rate 1/2, 64-QAM, 18 Bytes, depth 6'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 0; sim_param(record).SNR = [0:0.25:12]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 18*8; sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 64; sim_param(record).mapping = mapping_64; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).depth = 6; % tb decoding wrap depth sim_param(record).linetype = 'm:'; sim_param(record).legend = sim_param(record).comment; sim_param(record).g1 = [1 1 1 1 0 0 1 1 0 1 1 0 1 1 ]; sim_param(record).nsc_flag1 = 2; % 2 for tail-biting sim_param(record).pun_pattern1 = []; sim_param(record).tail_pattern1 = []; sim_param(record).decoder_type = -1; % Viterbi sim_param(record).filename = strcat( data_directory, 'tb_rate1by2_64QAM_18bytes_AWGN_depth6.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = SAVERATE; % Rate 1/2, 64-QAM, 36 Bytes, depth 6 record = 19; sim_param(record).comment = 'Rate 1/2, 64-QAM, 36 Bytes, depth 6'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 0; sim_param(record).SNR = [0:0.25:12]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 36*8; sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 64; sim_param(record).mapping = mapping_64; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).depth = 6; % tb decoding wrap depth sim_param(record).linetype = 'k:'; sim_param(record).legend = sim_param(record).comment; sim_param(record).g1 = [1 1 1 1 0 0 1 1 0 1 1 0 1 1 ]; sim_param(record).nsc_flag1 = 2; % 2 for tail-biting sim_param(record).pun_pattern1 = []; sim_param(record).tail_pattern1 = []; sim_param(record).decoder_type = -1; % Viterbi sim_param(record).filename = strcat( data_directory, 'tb_rate1by2_64QAM_36bytes_AWGN_depth6.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = SAVERATE; % Rate 2/3, 64-QAM, 24 Bytes, depth 6 record = 20; sim_param(record).comment = 'Rate 2/3, 64-QAM, 24 Bytes, depth 6'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 0; sim_param(record).SNR = [0:0.25:14]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 24*8; sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 64; sim_param(record).mapping = mapping_64; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).depth = 6; % tb decoding wrap depth sim_param(record).linetype = 'c:'; sim_param(record).legend = sim_param(record).comment; sim_param(record).g1 = [1 1 1 1 0 0 1 1 0 1 1 0 1 1 ]; sim_param(record).nsc_flag1 = 2; % 2 for tail-biting sim_param(record).pun_pattern1 = [1 0 1 1]; sim_param(record).tail_pattern1 = []; sim_param(record).decoder_type = -1; % Viterbi sim_param(record).filename = strcat( data_directory, 'tb_rate2by3_64QAM_24bytes_AWGN_depth6.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = SAVERATE; % Rate 3/4, QPSK, 9 Bytes, depth 6 record = 21; sim_param(record).comment = 'Rate 3/4, QPSK, 9 Bytes, depth 6'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 0; sim_param(record).SNR = [0:0.25:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 9*8; sim_param(record).modulation = 'QPSK'; sim_param(record).mod_order = 4; sim_param(record).mapping = 'gray'; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).depth = 6; % tb decoding wrap depth sim_param(record).linetype = 'r-.'; sim_param(record).legend = sim_param(record).comment; sim_param(record).g1 = [1 1 1 1 0 0 1 1 0 1 1 0 1 1 ]; sim_param(record).nsc_flag1 = 2; % 2 for tail-biting sim_param(record).pun_pattern1 = [1 0 1 1 1 0]; sim_param(record).tail_pattern1 = []; sim_param(record).decoder_type = -1; % Viterbi sim_param(record).filename = strcat( data_directory, 'tb_rate3by4_QPSK_9bytes_AWGN_depth6.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = SAVERATE; % Rate 3/4, QPSK, 18 Bytes, depth 6 record = 22; sim_param(record).comment = 'Rate 3/4, QPSK, 18 Bytes, depth 6'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 0; sim_param(record).SNR = [0:0.25:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 18*8; sim_param(record).modulation = 'QPSK'; sim_param(record).mod_order = 4; sim_param(record).mapping = 'gray'; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).depth = 6; % tb decoding wrap depth sim_param(record).linetype = 'm-.'; sim_param(record).legend = sim_param(record).comment; sim_param(record).g1 = [1 1 1 1 0 0 1 1 0 1 1 0 1 1 ]; sim_param(record).nsc_flag1 = 2; % 2 for tail-biting sim_param(record).pun_pattern1 = [1 0 1 1 1 0]; sim_param(record).tail_pattern1 = []; sim_param(record).decoder_type = -1; % Viterbi sim_param(record).filename = strcat( data_directory, 'tb_rate3by4_QPSK_18bytes_AWGN_depth6.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = SAVERATE; % Rate 3/4, QPSK, 27 Bytes, depth 6 record = 23; sim_param(record).comment = 'Rate 3/4, QPSK, 27 Bytes, depth 6'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 0; sim_param(record).SNR = [0:0.25:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 27*8; sim_param(record).modulation = 'QPSK'; sim_param(record).mod_order = 4; sim_param(record).mapping = 'gray'; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).depth = 6; % tb decoding wrap depth sim_param(record).linetype = 'c-.'; sim_param(record).legend = sim_param(record).comment; sim_param(record).g1 = [1 1 1 1 0 0 1 1 0 1 1 0 1 1 ]; sim_param(record).nsc_flag1 = 2; % 2 for tail-biting sim_param(record).pun_pattern1 = [1 0 1 1 1 0]; sim_param(record).tail_pattern1 = []; sim_param(record).decoder_type = -1; % Viterbi sim_param(record).filename = strcat( data_directory, 'tb_rate3by4_QPSK_27bytes_AWGN_depth6.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = SAVERATE; % Rate 3/4, QPSK, 36 Bytes, depth 6 record = 24; sim_param(record).comment = 'Rate 3/4, QPSK, 36 Bytes, depth 6'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 0; sim_param(record).SNR = [0:0.25:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 36*8; sim_param(record).modulation = 'QPSK'; sim_param(record).mod_order = 4; sim_param(record).mapping = 'gray'; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).depth = 6; % tb decoding wrap depth sim_param(record).linetype = 'k-.'; sim_param(record).legend = sim_param(record).comment; sim_param(record).g1 = [1 1 1 1 0 0 1 1 0 1 1 0 1 1 ]; sim_param(record).nsc_flag1 = 2; % 2 for tail-biting sim_param(record).pun_pattern1 = [1 0 1 1 1 0]; sim_param(record).tail_pattern1 = []; sim_param(record).decoder_type = -1; % Viterbi sim_param(record).filename = strcat( data_directory, 'tb_rate3by4_QPSK_36bytes_AWGN_depth6.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = SAVERATE; % Rate 3/4, 16-QAM, 18 Bytes, depth 6 record = 25; sim_param(record).comment = 'Rate 3/4, 16-QAM, 18 Bytes, depth 6'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 0; sim_param(record).SNR = [0:0.25:12]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 18*8; sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 16; sim_param(record).mapping = mapping_16; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).depth = 6; % tb decoding wrap depth sim_param(record).linetype = 'm--'; sim_param(record).legend = sim_param(record).comment; sim_param(record).g1 = [1 1 1 1 0 0 1 1 0 1 1 0 1 1 ]; sim_param(record).nsc_flag1 = 2; % 2 for tail-biting sim_param(record).pun_pattern1 = [1 0 1 1 1 0]; sim_param(record).tail_pattern1 = []; sim_param(record).decoder_type = -1; % Viterbi sim_param(record).filename = strcat( data_directory, 'tb_rate3by4_16QAM_18bytes_AWGN_depth6.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = SAVERATE; % Rate 3/4, 16-QAM, 36 Bytes, depth 6 record = 26; sim_param(record).comment = 'Rate 3/4, 16-QAM, 36 Bytes, depth 6'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 0; sim_param(record).SNR = [0:0.25:12]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 36*8; sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 16; sim_param(record).mapping = mapping_16; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).depth = 6; % tb decoding wrap depth sim_param(record).linetype = 'k-*'; sim_param(record).legend = sim_param(record).comment; sim_param(record).g1 = [1 1 1 1 0 0 1 1 0 1 1 0 1 1 ]; sim_param(record).nsc_flag1 = 2; % 2 for tail-biting sim_param(record).pun_pattern1 = [1 0 1 1 1 0]; sim_param(record).tail_pattern1 = []; sim_param(record).decoder_type = -1; % Viterbi sim_param(record).filename = strcat( data_directory, 'tb_rate3by4_16QAM_36bytes_AWGN_depth6.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = SAVERATE; % Rate 3/4, 64-QAM, 27 Bytes, depth 6 record = 27; sim_param(record).comment = 'Rate 3/4, 64-QAM, 27 Bytes, depth 6'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 0; sim_param(record).SNR = [0:0.25:18]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 27*8; sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 64; sim_param(record).mapping = mapping_64; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).depth = 6; % tb decoding wrap depth sim_param(record).linetype = 'g:'; sim_param(record).legend = sim_param(record).comment; sim_param(record).g1 = [1 1 1 1 0 0 1 1 0 1 1 0 1 1 ]; sim_param(record).nsc_flag1 = 2; % 2 for tail-biting sim_param(record).pun_pattern1 = [1 0 1 1 1 0]; sim_param(record).tail_pattern1 = []; sim_param(record).decoder_type = -1; % Viterbi sim_param(record).filename = strcat( data_directory, 'tb_rate3by4_64QAM_27bytes_AWGN_depth6.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = MAXTRIALS*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = MAXERRORS*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = SAVERATE; % To add a new record, cut and paste one of the above records. % Change record number to be one higher than the last used. % Modify parameters as desired. % % Important: Each record must have a unique filename. It is recommended % that for each new record you set % sim_param(record).filename = strcat( data_directory, base_name, int2str(record), '.mat' );codec2-0.0~git20230330.db1c21c/scenarios/ThroughputScenarios.m000066400000000000000000000141371441116725500235450ustar00rootroot00000000000000% File ThroughputScenarios % % This is a set of scenarios for the Coded Modulation Library. % % The records in this file are used to plot Throughput of hybrid-ARQ. % % NOTE: - These records do not specify simulations that are run. % The file can only be used with CmlPlot, not with CmlSimulate. % It requires that simulations already be run for each block % transmission. % % Last updated on Oct. 12, 2007 % determine where your root directory is load( 'CmlHome.mat' ); % determine where to store your files base_name = 'throughput'; if ispc data_directory = strcat( '\output\', base_name, '\' ); else data_directory = strcat( '/output/', base_name, '/' ); end full_directory = strcat( cml_home, data_directory ); if ~exist( full_directory, 'dir' ) mkdir( full_directory); end record = 1; sim_param(record).comment = 'H-SET 1, AWGN, QPSK'; sim_param(record).sim_type = 'throughput'; sim_param(record).input_filename = 'HsdpaScenarios'; sim_param(record).scenarios = [1:4]; sim_param(record).linetype = 'b-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'HSET1_AWGN_QPSK.mat'); record = 2; sim_param(record).comment = 'H-SET 1, AWGN, QAM'; sim_param(record).sim_type = 'throughput'; sim_param(record).input_filename = 'HsdpaScenarios'; sim_param(record).scenarios = [5:8]; sim_param(record).linetype = 'c-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'HSET1_AWGN_QAM.mat'); record = 3; sim_param(record).comment = 'H-SET 1, Ergodic Fading, QPSK'; sim_param(record).sim_type = 'throughput'; sim_param(record).input_filename = 'HsdpaScenarios'; sim_param(record).scenarios = [9:12]; sim_param(record).linetype = 'k-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'HSET1_Rayleigh_QPSK.mat'); record = 4; sim_param(record).comment = 'H-SET 1, Ergodic Fading, QAM'; sim_param(record).sim_type = 'throughput'; sim_param(record).input_filename = 'HsdpaScenarios'; sim_param(record).scenarios = [13:16]; sim_param(record).linetype = 'g-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'HSET1_Rayleigh_QAM.mat'); record = 5; sim_param(record).comment = 'H-SET 6, AWGN, QPSK'; sim_param(record).sim_type = 'throughput'; sim_param(record).input_filename = 'HsdpaScenarios'; sim_param(record).scenarios = [17:20]; sim_param(record).linetype = 'b-.'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'HSET6_AWGN_QPSK.mat'); record = 6; sim_param(record).comment = 'H-SET 6, AWGN, QAM'; sim_param(record).sim_type = 'throughput'; sim_param(record).input_filename = 'HsdpaScenarios'; sim_param(record).scenarios = [21:24]; sim_param(record).linetype = 'c-.'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'HSET6_AWGN_QAM.mat'); record = 7; sim_param(record).comment = 'H-SET 6, Ergodic Fading, QPSK'; sim_param(record).sim_type = 'throughput'; sim_param(record).input_filename = 'HsdpaScenarios'; sim_param(record).scenarios = [25:28]; sim_param(record).linetype = 'k-.'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'HSET6_Rayleigh_QPSK.mat'); record = 8; sim_param(record).comment = 'H-SET 6, Ergodic Fading, QAM'; sim_param(record).sim_type = 'throughput'; sim_param(record).input_filename = 'HsdpaScenarios'; sim_param(record).scenarios = [29:32]; sim_param(record).linetype = 'g-.'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'HSET6_Rayleigh_QAM.mat'); record = 9; sim_param(record).comment = 'H-SET 1, Block fading, QPSK'; sim_param(record).sim_type = 'throughput'; sim_param(record).input_filename = 'HsdpaScenarios'; sim_param(record).scenarios = [33:36]; sim_param(record).linetype = 'r-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'HSET1_Block_QPSK.mat'); record = 10; sim_param(record).comment = 'H-SET 1, Block fading, QAM'; sim_param(record).sim_type = 'throughput'; sim_param(record).input_filename = 'HsdpaScenarios'; sim_param(record).scenarios = [39:42]; sim_param(record).linetype = 'm-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'HSET1_Block_QAM.mat'); record = 11; sim_param(record).comment = 'Unconstrained Throughput, Block Fading'; sim_param(record).sim_type = 'throughput'; sim_param(record).input_filename = 'OutageScenarios'; sim_param(record).scenarios = [19:22]; sim_param(record).linetype = 'r:'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'Unconstrained_Block_QPSK.mat'); record = 12; sim_param(record).comment = 'QPSK-Constrained Throughput, Block Fading'; sim_param(record).sim_type = 'throughput'; sim_param(record).input_filename = 'OutageScenarios'; sim_param(record).scenarios = [23:26]; sim_param(record).linetype = 'r--'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'Block_QPSK.mat'); record = 13; sim_param(record).comment = 'Unconstrained Throughput, Block Fading'; sim_param(record).sim_type = 'throughput'; sim_param(record).input_filename = 'OutageScenarios'; sim_param(record).scenarios = [27:30]; sim_param(record).linetype = 'm:'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'Unconstrained_Block_QAM.mat'); record = 14; sim_param(record).comment = 'QAM-Constrained Throughput, Block Fading'; sim_param(record).sim_type = 'throughput'; sim_param(record).input_filename = 'OutageScenarios'; sim_param(record).scenarios = [31:34]; sim_param(record).linetype = 'm--'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'Block_QAM.mat');codec2-0.0~git20230330.db1c21c/scenarios/UmtsScenarios.m000066400000000000000000002665301441116725500223320ustar00rootroot00000000000000% File UmtsScenarios % % This is a set of scenarios for the Coded Modulation Library. % % The simulations specified in this file are for the turbo code % used by the UMTS standard % % Last updated on Oct. 12, 2007 % determine where your root directory is load( 'CmlHome.mat' ); % determine where to store your files base_name = 'UMTS'; if ispc data_directory = strcat( '\output\', base_name, '\' ); else data_directory = strcat( '/output/', base_name, '/' ); end full_directory = strcat( cml_home, data_directory ); if ~exist( full_directory, 'dir' ) mkdir( full_directory); end % AWGN record = 1; sim_param(record).comment = 'UMTS-TC, BPSK, AWGN, 40 bits, max-log-MAP'; sim_param(record).SNR = 0:0.25:4.5; sim_param(record).framesize = 40; sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 1; sim_param(record).max_iterations = 8; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).plot_iterations = [1:8]; sim_param(record).linetype = 'r-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-8; sim_param(record).max_frame_errors = 100*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(511400/sim_param(record).framesize); record = 2; sim_param(record).comment = 'UMTS-TC, BPSK, AWGN, 40 bits, constant-log-MAP'; sim_param(record).SNR = 0:0.25:4.5; sim_param(record).framesize = 40; sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 2; sim_param(record).max_iterations = 8; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'b-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-7; sim_param(record).max_frame_errors = 205*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(511400/sim_param(record).framesize); record = 3; sim_param(record).comment = 'UMTS-TC, BPSK, AWGN, 40 bits, log-MAP'; sim_param(record).SNR = 0:0.25:6; sim_param(record).framesize = 40; sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 3; sim_param(record).max_iterations = 8; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'k-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-8; sim_param(record).max_frame_errors = 50*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(511400/sim_param(record).framesize); record = 4; sim_param(record).comment = 'UMTS-TC, BPSK, AWGN, 190 bits, max-log-MAP'; sim_param(record).SNR = 0:0.25:3.25; sim_param(record).framesize = 190; sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 1; sim_param(record).max_iterations = 9; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'r-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-7; sim_param(record).max_frame_errors = 200*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(511400/sim_param(record).framesize); record = 5; sim_param(record).comment = 'UMTS-TC, BPSK, AWGN, 190 bits, constant-log-MAP'; sim_param(record).SNR = 0:0.25:3.25; sim_param(record).framesize = 190; sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 2; sim_param(record).max_iterations = 9; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'b-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-7; sim_param(record).max_frame_errors = 200*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(511400/sim_param(record).framesize); record = 6; sim_param(record).comment = 'UMTS-TC, BPSK, AWGN, 190 bits, log-MAP'; sim_param(record).SNR = 0:0.25:3.25; sim_param(record).framesize = 190; sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 3; sim_param(record).max_iterations = 9; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'k-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-7; sim_param(record).max_frame_errors = 200*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(511400/sim_param(record).framesize); record = 7; sim_param(record).comment = 'UMTS-TC, BPSK, AWGN, 530 bits, max-log-MAP'; sim_param(record).SNR = 0:0.2:2.2; sim_param(record).framesize = 530; sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 1; sim_param(record).max_iterations = 10; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'r-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1000001*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 40*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(511400/sim_param(record).framesize); record = 8; sim_param(record).comment = 'UMTS-TC, BPSK, AWGN, 530 bits, constant-log-MAP'; sim_param(record).SNR = 0:0.2:2.2; sim_param(record).framesize = 530; sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 2; sim_param(record).max_iterations = 10; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'b-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 40*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(511400/sim_param(record).framesize); record = 9; sim_param(record).comment = 'UMTS-TC, BPSK, AWGN, 530 bits, log-MAP'; sim_param(record).SNR = 0:0.2:2.2; sim_param(record).framesize = 530; sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 3; sim_param(record).max_iterations = 10; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'k-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 40*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(511400/sim_param(record).framesize); record = 10; sim_param(record).comment = 'UMTS-TC, BPSK, AWGN, 640 bits, max-log-MAP'; sim_param(record).SNR = 0:0.2:2; sim_param(record).framesize = 640; sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 1; sim_param(record).max_iterations = 10; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'b-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 150*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(511400/sim_param(record).framesize); record = 11; sim_param(record).comment = 'UMTS-TC, BPSK, AWGN, 640 bits, constant-log-MAP'; sim_param(record).SNR = 0:0.2:2; sim_param(record).framesize = 640; sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 2; sim_param(record).max_iterations = 10; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'b-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 40*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(511400/sim_param(record).framesize); record = 12; sim_param(record).comment = 'UMTS-TC, BPSK, AWGN, 640 bits, log-MAP'; sim_param(record).SNR = 0:0.2:4; sim_param(record).framesize = 640; sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 3; sim_param(record).max_iterations = 10; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'm-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-8; sim_param(record).max_frame_errors = 50*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(511400/sim_param(record).framesize); record = 13; sim_param(record).comment = 'UMTS-TC, BPSK, AWGN, 1060 bits, max-log-MAP'; sim_param(record).SNR = 0:0.15:1.8; sim_param(record).framesize = 1060; sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 1; sim_param(record).max_iterations = 11; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'r-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 40*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(511400/sim_param(record).framesize); record = 14; sim_param(record).comment = 'UMTS-TC, BPSK, AWGN, 1060 bits, constant-log-MAP'; sim_param(record).SNR = 0:0.15:1.8; sim_param(record).framesize = 1060; sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 2; sim_param(record).max_iterations = 11; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'b-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 40*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(511400/sim_param(record).framesize); record = 15; sim_param(record).comment = 'UMTS-TC, BPSK, AWGN, 1060 bits, log-MAP'; sim_param(record).SNR = 0:0.15:1.8; sim_param(record).framesize = 1060; sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 3; sim_param(record).max_iterations = 11; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'k-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 40*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(511400/sim_param(record).framesize); record = 16; sim_param(record).comment = 'UMTS-TC, BPSK, AWGN, 2020 bits, max-log-MAP'; sim_param(record).SNR = 0:0.125:1.5; sim_param(record).framesize = 2020; sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 1; sim_param(record).max_iterations = 12; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'r-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 40*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(511400/sim_param(record).framesize); record = 17; sim_param(record).comment = 'UMTS-TC, BPSK, AWGN, 2020 bits, constant-log-MAP'; sim_param(record).SNR = 0:0.125:1.5; sim_param(record).framesize = 2020; sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 2; sim_param(record).max_iterations = 12; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'b-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 40*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(511400/sim_param(record).framesize); record = 18; sim_param(record).comment = 'UMTS-TC, BPSK, AWGN, 2020 bits, log-MAP'; sim_param(record).SNR = 0:0.125:1.5; sim_param(record).framesize = 2020; sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 3; sim_param(record).max_iterations = 12; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'k-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 40*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(511400/sim_param(record).framesize); record = 19; sim_param(record).comment = 'UMTS-TC, BPSK, AWGN, 3460 bits, max-log-MAP'; sim_param(record).SNR = 0:0.1:1.2; sim_param(record).framesize = 3460; sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 1; sim_param(record).max_iterations = 13; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'r-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 40*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(511400/sim_param(record).framesize); record = 20; sim_param(record).comment = 'UMTS-TC, BPSK, AWGN, 3460 bits, constant-log-MAP'; sim_param(record).SNR = 0:0.1:1.2; sim_param(record).framesize = 3460; sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 2; sim_param(record).max_iterations = 13; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'b-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 40*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(511400/sim_param(record).framesize); record = 21; sim_param(record).comment = 'UMTS-TC, BPSK, AWGN, 3460 bits, log-MAP'; sim_param(record).SNR = 0:0.1:1.2; sim_param(record).framesize = 3460; sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 3; sim_param(record).max_iterations = 13; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'k-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 40*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(511400/sim_param(record).framesize); record = 22; sim_param(record).comment = 'UMTS-TC, BPSK, AWGN, 5114 bits, max-log-MAP'; sim_param(record).SNR = 0:0.1:1.0; sim_param(record).framesize = 5114; sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 1; sim_param(record).max_iterations = 14; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'r-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 40*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(511400/sim_param(record).framesize); record = 23; sim_param(record).comment = 'UMTS-TC, BPSK, AWGN, 5114 bits, constant-log-MAP'; sim_param(record).SNR = 0:0.1:1.0; sim_param(record).framesize = 5114; sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 2; sim_param(record).max_iterations = 14; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'b-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 40*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(511400/sim_param(record).framesize); record = 24; sim_param(record).comment = 'UMTS-TC, BPSK, AWGN, 5114 bits, log-MAP'; sim_param(record).SNR = 0:0.1:1.0; sim_param(record).framesize = 5114; sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 3; sim_param(record).max_iterations = 14; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'k-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 40*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(511400/sim_param(record).framesize); % Rayleigh record = 25; sim_param(record).comment = 'UMTS-TC, BPSK, Rayleigh, 40 bits, max-log-MAP'; sim_param(record).SNR = 0:0.5:6; sim_param(record).framesize = 40; sim_param(record).channel = 'Rayleigh'; sim_param(record).decoder_type = 1; sim_param(record).max_iterations = 8; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'r-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 200*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(511400/sim_param(record).framesize); record = 26; sim_param(record).comment = 'UMTS-TC, BPSK, Rayleigh, 40 bits, constant-log-MAP'; sim_param(record).SNR = 0:0.5:6; sim_param(record).framesize = 40; sim_param(record).channel = 'Rayleigh'; sim_param(record).decoder_type = 2; sim_param(record).max_iterations = 8; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'b-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 200*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(511400/sim_param(record).framesize); record = 27; sim_param(record).comment = 'UMTS-TC, BPSK, Rayleigh, 40 bits, log-MAP'; sim_param(record).SNR = 0:0.5:6; sim_param(record).framesize = 40; sim_param(record).channel = 'Rayleigh'; sim_param(record).decoder_type = 3; sim_param(record).max_iterations = 8; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'k-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 200*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(511400/sim_param(record).framesize); record = 28; sim_param(record).comment = 'UMTS-TC, BPSK, Rayleigh, 190 bits, max-log-MAP'; sim_param(record).SNR = 0:0.25:5; sim_param(record).framesize = 190; sim_param(record).channel = 'Rayleigh'; sim_param(record).decoder_type = 1; sim_param(record).max_iterations = 9; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'r-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 200*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(50000/sim_param(record).framesize); record = 29; sim_param(record).comment = 'UMTS-TC, BPSK, Rayleigh, 190 bits, constant-log-MAP'; sim_param(record).SNR = 0:0.25:5; sim_param(record).framesize = 190; sim_param(record).channel = 'Rayleigh'; sim_param(record).decoder_type = 2; sim_param(record).max_iterations = 9; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'b-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 200*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(50000/sim_param(record).framesize); record = 30; sim_param(record).comment = 'UMTS-TC, BPSK, Rayleigh, 190 bits, log-MAP'; sim_param(record).SNR = 0:0.25:5; sim_param(record).framesize = 190; sim_param(record).channel = 'Rayleigh'; sim_param(record).decoder_type = 3; sim_param(record).max_iterations = 9; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'k-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 40*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(50000/sim_param(record).framesize); record = 31; sim_param(record).comment = 'UMTS-TC, BPSK, Rayleigh, 530 bits, max-log-MAP'; sim_param(record).SNR = 0:0.25:4; sim_param(record).framesize = 530; sim_param(record).channel = 'Rayleigh'; sim_param(record).decoder_type = 1; sim_param(record).max_iterations = 10; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'r-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 40*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(50000/sim_param(record).framesize); record = 32; sim_param(record).comment = 'UMTS-TC, BPSK, Rayleigh, 530 bits, constant-log-MAP'; sim_param(record).SNR = 0:0.25:4; sim_param(record).framesize = 530; sim_param(record).channel = 'Rayleigh'; sim_param(record).decoder_type = 2; sim_param(record).max_iterations = 10; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'b-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 40*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(50000/sim_param(record).framesize); record = 33; sim_param(record).comment = 'UMTS-TC, BPSK, Rayleigh, 530 bits, log-MAP'; sim_param(record).SNR = 0:0.25:4; sim_param(record).framesize = 530; sim_param(record).channel = 'Rayleigh'; sim_param(record).decoder_type = 3; sim_param(record).max_iterations = 10; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'k-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 40*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(50000/sim_param(record).framesize); record = 34; sim_param(record).comment = 'UMTS-TC, BPSK, Rayleigh, 640 bits, max-log-MAP'; sim_param(record).SNR = 0:0.2:3; sim_param(record).framesize = 640; sim_param(record).channel = 'Rayleigh'; sim_param(record).decoder_type = 1; sim_param(record).max_iterations = 10; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'r-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 40*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(50000/sim_param(record).framesize); record = 35; sim_param(record).comment = 'UMTS-TC, BPSK, Rayleigh, 640 bits, constant-log-MAP'; sim_param(record).SNR = 0:0.2:3; sim_param(record).framesize = 640; sim_param(record).channel = 'Rayleigh'; sim_param(record).decoder_type = 2; sim_param(record).max_iterations = 10; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'b-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 40*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(50000/sim_param(record).framesize); record = 36; sim_param(record).comment = 'UMTS-TC, BPSK, Rayleigh, 640 bits, log-MAP'; sim_param(record).SNR = 0:0.2:3; sim_param(record).framesize = 640; sim_param(record).channel = 'Rayleigh'; sim_param(record).decoder_type = 3; sim_param(record).max_iterations = 10; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'k-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 40*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(50000/sim_param(record).framesize); record = 37; sim_param(record).comment = 'UMTS-TC, BPSK, Rayleigh, 1060 bits, max-log-MAP'; sim_param(record).SNR = 0:0.2:2.6; sim_param(record).framesize = 1060; sim_param(record).channel = 'Rayleigh'; sim_param(record).decoder_type = 1; sim_param(record).max_iterations = 11; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'r-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 40*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(50000/sim_param(record).framesize); record = 38; sim_param(record).comment = 'UMTS-TC, BPSK, Rayleigh, 1060 bits, constant-log-MAP'; sim_param(record).SNR = 0:0.2:2.4; sim_param(record).framesize = 1060; sim_param(record).channel = 'Rayleigh'; sim_param(record).decoder_type = 2; sim_param(record).max_iterations = 11; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'b-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 40*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(50000/sim_param(record).framesize); record = 39; sim_param(record).comment = 'UMTS-TC, BPSK, Rayleigh, 1060 bits, log-MAP'; sim_param(record).SNR = 0:0.2:2.4; sim_param(record).framesize = 1060; sim_param(record).channel = 'Rayleigh'; sim_param(record).decoder_type = 3; sim_param(record).max_iterations = 11; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'k-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 40*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(50000/sim_param(record).framesize); record = 40; sim_param(record).comment = 'UMTS-TC, BPSK, Rayleigh, 2020 bits, max-log-MAP'; sim_param(record).SNR = 0:0.2:3; sim_param(record).framesize = 2020; sim_param(record).channel = 'Rayleigh'; sim_param(record).decoder_type = 1; sim_param(record).max_iterations = 12; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'r-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 40*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(50000/sim_param(record).framesize); record = 41; sim_param(record).comment = 'UMTS-TC, BPSK, Rayleigh, 2020 bits, constant-log-MAP'; sim_param(record).SNR = 0:0.2:3; sim_param(record).framesize = 2020; sim_param(record).channel = 'Rayleigh'; sim_param(record).decoder_type = 2; sim_param(record).max_iterations = 12; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'b-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 40*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(50000/sim_param(record).framesize); record = 42; sim_param(record).comment = 'UMTS-TC, BPSK, Rayleigh, 2020 bits, log-MAP'; sim_param(record).SNR = 0:0.2:3; sim_param(record).framesize = 2020; sim_param(record).channel = 'Rayleigh'; sim_param(record).decoder_type = 3; sim_param(record).max_iterations = 12; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'k-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 40*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(50000/sim_param(record).framesize); record = 43; sim_param(record).comment = 'UMTS-TC, BPSK, Rayleigh, 3460 bits, max-log-MAP'; sim_param(record).SNR = 0:0.2:3; sim_param(record).framesize = 3460; sim_param(record).channel = 'Rayleigh'; sim_param(record).decoder_type = 1; sim_param(record).max_iterations = 13; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'r-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 40*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(50000/sim_param(record).framesize); record = 44; sim_param(record).comment = 'UMTS-TC, BPSK, Rayleigh, 3460 bits, constant-log-MAP'; sim_param(record).SNR = 0:0.2:3; sim_param(record).framesize = 3460; sim_param(record).channel = 'Rayleigh'; sim_param(record).decoder_type = 2; sim_param(record).max_iterations = 13; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'b-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 40*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(50000/sim_param(record).framesize); record = 45; sim_param(record).comment = 'UMTS-TC, BPSK, Rayleigh, 3460 bits, log-MAP'; sim_param(record).SNR = 0:0.2:3; sim_param(record).framesize = 3460; sim_param(record).channel = 'Rayleigh'; sim_param(record).decoder_type = 3; sim_param(record).max_iterations = 13; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'k-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 40*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(50000/sim_param(record).framesize); record = 46; sim_param(record).comment = 'UMTS-TC, BPSK, Rayleigh, 5114 bits, max-log-MAP'; sim_param(record).SNR = 0:0.15:2.4; sim_param(record).framesize = 5114; sim_param(record).channel = 'Rayleigh'; sim_param(record).decoder_type = 1; sim_param(record).max_iterations = 14; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'r-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 40*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(50000/sim_param(record).framesize); record = 47; sim_param(record).comment = 'UMTS-TC, BPSK, Rayleigh, 5114 bits, constant-log-MAP'; sim_param(record).SNR = 0:0.15:2.4; sim_param(record).framesize = 5114; sim_param(record).channel = 'Rayleigh'; sim_param(record).decoder_type = 2; sim_param(record).max_iterations = 14; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'b-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 40*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(50000/sim_param(record).framesize); record = 48; sim_param(record).comment = 'UMTS-TC, BPSK, Rayleigh, 5114 bits, log-MAP'; sim_param(record).SNR = 0:0.15:2.4; sim_param(record).framesize = 5114; sim_param(record).channel = 'Rayleigh'; sim_param(record).decoder_type = 3; sim_param(record).max_iterations = 14; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'k-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 200*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(50000/sim_param(record).framesize); record = 49; sim_param(record).comment = 'UMTS-TC, BPSK, AWGN, 1360 bits, log-MAP'; sim_param(record).SNR = 0:0.15:5; sim_param(record).framesize = 1360; sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 3; sim_param(record).max_iterations = 14; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'b-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e10*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-8; sim_param(record).max_frame_errors = 200*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(511400/sim_param(record).framesize); record = 50; sim_param(record).comment = 'UMTS-TC, BPSK, AWGN, 1600 bits, log-MAP'; sim_param(record).SNR = 0:0.15:5; sim_param(record).framesize = 1600; sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 3; sim_param(record).max_iterations = 14; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'r-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e10*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-8; sim_param(record).max_frame_errors = 200*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(511400/sim_param(record).framesize); record = 51; sim_param(record).comment = 'UMTS-TC, BPSK, AWGN, 150 bits, log-MAP'; sim_param(record).SNR = -2:0.25:10; sim_param(record).framesize = 150; sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 3; sim_param(record).max_iterations = 12; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'b-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e10*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-8; sim_param(record).max_frame_errors = 200*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(511400/sim_param(record).framesize); record = 52; sim_param(record).comment = 'UMTS-TC, BPSK, AWGN, 360 bits, log-MAP'; sim_param(record).SNR = 0:0.25:10; sim_param(record).framesize = 360; sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 3; sim_param(record).max_iterations = 12; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).linetype = 'r-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e10*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-8; sim_param(record).max_frame_errors = 100*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(511400/sim_param(record).framesize); record = 53; sim_param(record).comment = 'UMTS-TC, BPSK, AWGN, rate 2048/3840'; sim_param(record).SNR = 0:0.25:10; sim_param(record).framesize = 2048; sim_param(record).code_bits_per_frame = 3840; sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 3; sim_param(record).max_iterations = 12; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).plot_iterations = [1:12]; sim_param(record).linetype = 'm:'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 4; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), 'rate8by15.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e10*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-5; sim_param(record).max_frame_errors = 30*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(511400/sim_param(record).framesize); % these are only required because they are defined in the other records sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); record = 54; sim_param(record).comment = 'UMTS-TC, QPSK, AWGN, 150 bits, log-MAP'; sim_param(record).SNR = -2:0.25:10; sim_param(record).framesize = 150; sim_param(record).channel = 'awgn'; sim_param(record).decoder_type = 3; sim_param(record).max_iterations = 12; sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).plot_iterations = [1:12]; sim_param(record).linetype = 'b-'; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 1; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'QPSK'; sim_param(record).mod_order = 4; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).legend = sim_param(record).comment; sim_param(record).code_interleaver = ... strcat( 'CreateUmtsInterleaver(', int2str(sim_param(record).framesize ), ')' ); sim_param(record).g1 = [1 0 1 1 1 1 0 1]; sim_param(record).g2 = sim_param(record).g1; sim_param(record).nsc_flag1 = 0; sim_param(record).nsc_flag2 = 0; sim_param(record).pun_pattern1 = [1 1 1 1]; sim_param(record).pun_pattern2= [0 0 1 1 ]; sim_param(record).tail_pattern1 = [1 1 1 1 1 1]; sim_param(record).tail_pattern2 = sim_param(record).tail_pattern1; sim_param(record).filename = strcat( data_directory, ... strcat( 'umts', int2str(sim_param(record).framesize ), sim_param(record).channel, int2str( sim_param(record).decoder_type ), '_qpsk.mat') ); sim_param(record).reset = 0; sim_param(record).max_trials = 1e10*ones(size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-5; sim_param(record).max_frame_errors = 30*ones( 1, length(sim_param(record).SNR) ); sim_param(record).save_rate = ceil(511400/sim_param(record).framesize); % To add a new record, cut and paste one of the above records. % Change record number to be one higher than the last used. % Modify parameters as desired. % % Important: Each record must have a unique filename. It is recommended % that for each new record you set % sim_param(record).filename = strcat( data_directory, base_name, int2str(record), '.mat' ); codec2-0.0~git20230330.db1c21c/scenarios/UncodedScenarios.m000066400000000000000000000263041441116725500227540ustar00rootroot00000000000000% File UncodedScenarios % % This is a set of scenarios for the Coded Modulation Library. % % The simulations specified in this file are for uncoded modulation. % % Last updated on Oct. 12, 2007 % determine where your root directory is load( 'CmlHome.mat' ); % determine where to store your files base_name = 'uncoded'; if ispc data_directory = strcat( '\output\', base_name, '\' ); else data_directory = strcat( '/output/', base_name, '/' ); end full_directory = strcat( cml_home, data_directory ); if ~exist( full_directory, 'dir' ) mkdir( full_directory); end % uncoded modulation in AWGN record = 1; sim_param(record).comment = 'Uncoded BPSK in AWGN'; sim_param(record).sim_type = 'uncoded'; sim_param(record).SNR = [0:0.5:11]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 100000; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).linetype = 'g:'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'BPSKAWGN.mat'); sim_param(record).reset = 1; sim_param(record).max_trials = 100000*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 60*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 10; record = 2; sim_param(record).comment = 'Uncoded QPSK in AWGN'; sim_param(record).sim_type = 'uncoded'; sim_param(record).SNR = [0:0.5:11]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 100000; sim_param(record).modulation = 'QPSK'; sim_param(record).mod_order = 4; sim_param(record).mapping = 'gray'; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).linetype = 'b:'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'QPSKAWGN.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 10000*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 210*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 100; record = 3; sim_param(record).comment = 'Uncoded 16-QAM in AWGN w/ gray labeling'; sim_param(record).sim_type = 'uncoded'; sim_param(record).SNR = [0:0.5:20]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 100000; sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 16; sim_param(record).mapping = 'gray'; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).linetype = 'm:'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'QAM16AWGN.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 10000*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 220*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 100; record = 4; sim_param(record).comment = 'Uncoded 16-QAM in AWGN w/ SP'; sim_param(record).sim_type = 'uncoded'; sim_param(record).SNR = [0:0.5:20]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 100000; sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 16; sim_param(record).mapping = 'SP'; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).linetype = 'b-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'QAM16AWGN_SP.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 10000*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 170*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 100; record = 5; sim_param(record).comment = 'Uncoded 16-HEX in AWGN'; sim_param(record).sim_type = 'uncoded'; sim_param(record).SNR = [0:0.5:20]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 100000; sim_param(record).modulation = 'HEX'; sim_param(record).mod_order = 16; sim_param(record).mapping = 'quasigray'; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).linetype = 'c:'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'HEX16AWGN.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-5; sim_param(record).max_frame_errors = 205*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 100; record = 6; sim_param(record).comment = 'Uncoded 16-APSK in AWGN'; sim_param(record).sim_type = 'uncoded'; sim_param(record).SNR = [0:0.5:20]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 100000; sim_param(record).modulation = 'APSK'; sim_param(record).mod_order = 16; sim_param(record).mapping = 'quasigray'; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).linetype = 'r:'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'APSK16AWGN.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 10000*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 200*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 100; % uncoded in Rayleigh fading record = 7; sim_param(record).comment = 'Uncoded BPSK in Rayleigh fading'; sim_param(record).sim_type = 'uncoded'; sim_param(record).SNR = [0:60]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 100000; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).mapping = []; sim_param(record).channel = 'Rayleigh'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).linetype = 'g-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'BPSKRayleigh.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1000*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 60*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 100; record = 8; sim_param(record).comment = 'Uncoded QPSK in Rayleigh fading'; sim_param(record).sim_type = 'uncoded'; sim_param(record).SNR = [0:60]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 100000; sim_param(record).modulation = 'QPSK'; sim_param(record).mod_order = 4; sim_param(record).mapping = 'gray'; sim_param(record).channel = 'Rayleigh'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).linetype = 'b-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'QPSKRayleigh.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 10000*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 200*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 100; record = 9; sim_param(record).comment = 'Uncoded 16-QAM in Rayleigh fading'; sim_param(record).sim_type = 'uncoded'; sim_param(record).SNR = [0:60]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 100000; sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 16; sim_param(record).mapping = 'gray'; sim_param(record).channel = 'Rayleigh'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).linetype = 'm-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'QAM16Rayleigh.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 10000*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 205*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 100; record = 10; sim_param(record).comment = 'Uncoded 16-HEX in Rayleigh fading'; sim_param(record).sim_type = 'uncoded'; sim_param(record).SNR = [0:60]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 100000; sim_param(record).modulation = 'HEX'; sim_param(record).mod_order = 16; sim_param(record).mapping = 'quasigray'; sim_param(record).channel = 'Rayleigh'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).linetype = 'c-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'HEX16Rayleigh.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-5; sim_param(record).max_frame_errors = 205*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 100; record = 11; sim_param(record).comment = 'Uncoded 16-APSK in Rayleigh fading'; sim_param(record).sim_type = 'uncoded'; sim_param(record).SNR = [0:60]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 100000; sim_param(record).modulation = 'APSK'; sim_param(record).mod_order = 16; sim_param(record).mapping = 'quasigray'; sim_param(record).channel = 'Rayleigh'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).linetype = 'r-'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'APSK16Rayleigh.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 10000*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-6; sim_param(record).max_frame_errors = 200*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 100; record = 12; sim_param(record).comment = 'Uncoded 64-QAM in AWGN w/ gray labeling'; sim_param(record).sim_type = 'uncoded'; sim_param(record).SNR = [0:0.5:20]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).framesize = 1e4; sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 64; sim_param(record).mapping = 'gray'; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).linetype = 'b:'; sim_param(record).legend = sim_param(record).comment; sim_param(record).filename = strcat( data_directory, 'QAM64AWGN.mat'); sim_param(record).reset = 0; sim_param(record).max_trials = 1e5*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = 1e-5; sim_param(record).max_frame_errors = 20*ones( size(sim_param(record).SNR) ); sim_param(record).save_rate = 100; % To add a new record, cut and paste one of the above records. % Change record number to be one higher than the last used. % Modify parameters as desired. % % Important: Each record must have a unique filename. It is recommended % that for each new record you set % sim_param(record).filename = strcat( data_directory, base_name, int2str(record), '.mat' );codec2-0.0~git20230330.db1c21c/scenarios/WiMaxCTCScenarios.m000066400000000000000000001442661441116725500227620ustar00rootroot00000000000000% File WiMaxLDPCScenarios % % This is a set of scenarios for the Coded Modulation Library. % % The simulations specified in this file are for the convolutional turbo % code used by the mobile WiMAX standard % % Last updated on Oct. 12, 2007 % determine where your root directory is load( 'CmlHome.mat' ); % determine where to store your files base_name = 'WiMaxCTC'; if ispc data_directory = strcat( '\output\', base_name, '\' ); else data_directory = strcat( '/output/', base_name, '/' ); end full_directory = strcat( cml_home, data_directory ); if ~exist( full_directory, 'dir' ) mkdir( full_directory); end MINBER = 3e-6; num_errors = 200; mapping_16 = [13 9 1 5 ... 12 8 0 4 ... 14 10 2 6 ... 15 11 3 7]; mapping_64 = [59 51 35 43 11 3 19 27 ... 58 50 34 42 10 2 18 26 ... 56 48 32 40 8 0 16 24 ... 57 49 33 41 9 1 17 25 ... 61 53 37 45 13 5 21 29 ... 60 52 36 44 12 4 20 28 ... 62 54 38 46 14 6 22 30 ... 63 55 39 47 15 7 23 31]; % (12,6) QPSK record = 1; sim_param(record).framesize = 6*8; sim_param(record).code_bits_per_frame = 12*8; sim_param(record).modulation = 'QPSK'; sim_param(record).mod_order = 4; sim_param(record).channel = 'AWGN'; sim_param(record).filename = strcat( data_directory, sim_param(record).modulation, ... int2str( sim_param(record).code_bits_per_frame), 'comma', int2str( sim_param(record).framesize), ... sim_param(record).channel, '.mat'); sim_param(record).comment = sprintf( '(%d,%d) %s %s', sim_param(record).code_bits_per_frame/8, sim_param(record).framesize/8, ... sim_param(record).modulation, sim_param(record).channel ); sim_param(record).legend = sim_param(record).comment; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 5; % Wimax CTC sim_param(record).SNR = [0:0.5:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; % linear-log-MAP demapper sim_param(record).decoder_type = 0; % linear-log-MAP demapper sim_param(record).max_iterations = 10; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = floor(1e6/sim_param(record).framesize); % save every million data bits sim_param(record).linetype = 'k-'; % (24,12) QPSK record = 2; sim_param(record).framesize = 12*8; sim_param(record).code_bits_per_frame = 24*8; sim_param(record).modulation = 'QPSK'; sim_param(record).mod_order = 4; sim_param(record).channel = 'AWGN'; sim_param(record).filename = strcat( data_directory, sim_param(record).modulation, ... int2str( sim_param(record).code_bits_per_frame), 'comma', int2str( sim_param(record).framesize), ... sim_param(record).channel, '.mat'); sim_param(record).comment = sprintf( '(%d,%d) %s %s', sim_param(record).code_bits_per_frame/8, sim_param(record).framesize/8, ... sim_param(record).modulation, sim_param(record).channel ); sim_param(record).legend = sim_param(record).comment; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 5; % Wimax CTC sim_param(record).SNR = [0:0.5:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; % linear-log-MAP demapper sim_param(record).decoder_type = 0; % linear-log-MAP demapper sim_param(record).max_iterations = 10; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = floor(1e6/sim_param(record).framesize); sim_param(record).linetype = 'k-'; % (36,18) QPSK record = 3; sim_param(record).framesize = 18*8; sim_param(record).code_bits_per_frame = 36*8; sim_param(record).modulation = 'QPSK'; sim_param(record).mod_order = 4; sim_param(record).channel = 'AWGN'; sim_param(record).filename = strcat( data_directory, sim_param(record).modulation, ... int2str( sim_param(record).code_bits_per_frame), 'comma', int2str( sim_param(record).framesize), ... sim_param(record).channel, '.mat'); sim_param(record).comment = sprintf( '(%d,%d) %s %s', sim_param(record).code_bits_per_frame/8, sim_param(record).framesize/8, ... sim_param(record).modulation, sim_param(record).channel ); sim_param(record).legend = sim_param(record).comment; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 5; % Wimax CTC sim_param(record).SNR = [0:0.25:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; % linear-log-MAP demapper sim_param(record).decoder_type = 0; % linear-log-MAP demapper sim_param(record).max_iterations = 10; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = floor(1e6/sim_param(record).framesize); sim_param(record).linetype = 'k-'; % (48,24) QPSK record = 4; sim_param(record).framesize = 24*8; sim_param(record).code_bits_per_frame = 48*8; sim_param(record).modulation = 'QPSK'; sim_param(record).mod_order = 4; sim_param(record).channel = 'AWGN'; sim_param(record).filename = strcat( data_directory, sim_param(record).modulation, ... int2str( sim_param(record).code_bits_per_frame), 'comma', int2str( sim_param(record).framesize), ... sim_param(record).channel, '.mat'); sim_param(record).comment = sprintf( '(%d,%d) %s %s', sim_param(record).code_bits_per_frame/8, sim_param(record).framesize/8, ... sim_param(record).modulation, sim_param(record).channel ); sim_param(record).legend = sim_param(record).comment; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 5; % Wimax CTC sim_param(record).SNR = [0:0.25:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; % linear-log-MAP demapper sim_param(record).decoder_type = 0; % linear-log-MAP demapper sim_param(record).max_iterations = 10; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = floor(1e6/sim_param(record).framesize); sim_param(record).linetype = 'k-'; % (60,30) QPSK record = 5; sim_param(record).framesize = 30*8; sim_param(record).code_bits_per_frame = 60*8; sim_param(record).modulation = 'QPSK'; sim_param(record).mod_order = 4; sim_param(record).channel = 'AWGN'; sim_param(record).filename = strcat( data_directory, sim_param(record).modulation, ... int2str( sim_param(record).code_bits_per_frame), 'comma', int2str( sim_param(record).framesize), ... sim_param(record).channel, '.mat'); sim_param(record).comment = sprintf( '(%d,%d) %s %s', sim_param(record).code_bits_per_frame/8, sim_param(record).framesize/8, ... sim_param(record).modulation, sim_param(record).channel ); sim_param(record).legend = sim_param(record).comment; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 5; % Wimax CTC sim_param(record).SNR = [0:0.25:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; % linear-log-MAP demapper sim_param(record).decoder_type = 0; % linear-log-MAP demapper sim_param(record).max_iterations = 10; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = floor(1e6/sim_param(record).framesize); sim_param(record).linetype = 'k-'; % (72,36) QPSK record = 6; sim_param(record).framesize = 36*8; sim_param(record).code_bits_per_frame = 72*8; sim_param(record).modulation = 'QPSK'; sim_param(record).mod_order = 4; sim_param(record).channel = 'AWGN'; sim_param(record).filename = strcat( data_directory, sim_param(record).modulation, ... int2str( sim_param(record).code_bits_per_frame), 'comma', int2str( sim_param(record).framesize), ... sim_param(record).channel, '.mat'); sim_param(record).comment = sprintf( '(%d,%d) %s %s', sim_param(record).code_bits_per_frame/8, sim_param(record).framesize/8, ... sim_param(record).modulation, sim_param(record).channel ); sim_param(record).legend = sim_param(record).comment; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 5; % Wimax CTC sim_param(record).SNR = [0:0.25:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; % linear-log-MAP demapper sim_param(record).decoder_type = 0; % linear-log-MAP demapper sim_param(record).max_iterations = 10; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = floor(1e6/sim_param(record).framesize); sim_param(record).linetype = 'k-'; % (96,48) QPSK record = 7; sim_param(record).framesize = 48*8; sim_param(record).code_bits_per_frame = 96*8; sim_param(record).modulation = 'QPSK'; sim_param(record).mod_order = 4; sim_param(record).channel = 'AWGN'; sim_param(record).filename = strcat( data_directory, sim_param(record).modulation, ... int2str( sim_param(record).code_bits_per_frame), 'comma', int2str( sim_param(record).framesize), ... sim_param(record).channel, '.mat'); sim_param(record).comment = sprintf( '(%d,%d) %s %s', sim_param(record).code_bits_per_frame/8, sim_param(record).framesize/8, ... sim_param(record).modulation, sim_param(record).channel ); sim_param(record).legend = sim_param(record).comment; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 5; % Wimax CTC sim_param(record).SNR = [0:0.2:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; % linear-log-MAP demapper sim_param(record).decoder_type = 0; % linear-log-MAP demapper sim_param(record).max_iterations = 10; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = floor(1e6/sim_param(record).framesize); sim_param(record).linetype = 'k-'; % (108,54) QPSK record = 8; sim_param(record).framesize = 54*8; sim_param(record).code_bits_per_frame = 108*8; sim_param(record).modulation = 'QPSK'; sim_param(record).mod_order = 4; sim_param(record).channel = 'AWGN'; sim_param(record).filename = strcat( data_directory, sim_param(record).modulation, ... int2str( sim_param(record).code_bits_per_frame), 'comma', int2str( sim_param(record).framesize), ... sim_param(record).channel, '.mat'); sim_param(record).comment = sprintf( '(%d,%d) %s %s', sim_param(record).code_bits_per_frame/8, sim_param(record).framesize/8, ... sim_param(record).modulation, sim_param(record).channel ); sim_param(record).legend = sim_param(record).comment; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 5; % Wimax CTC sim_param(record).SNR = [0:0.2:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; % linear-log-MAP demapper sim_param(record).decoder_type = 0; % linear-log-MAP demapper sim_param(record).max_iterations = 10; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = floor(1e6/sim_param(record).framesize); sim_param(record).linetype = 'k-'; % (120,60) QPSK record = 9; sim_param(record).framesize = 60*8; sim_param(record).code_bits_per_frame = 120*8; sim_param(record).modulation = 'QPSK'; sim_param(record).mod_order = 4; sim_param(record).channel = 'AWGN'; sim_param(record).filename = strcat( data_directory, sim_param(record).modulation, ... int2str( sim_param(record).code_bits_per_frame), 'comma', int2str( sim_param(record).framesize), ... sim_param(record).channel, '.mat'); sim_param(record).comment = sprintf( '(%d,%d) %s %s', sim_param(record).code_bits_per_frame/8, sim_param(record).framesize/8, ... sim_param(record).modulation, sim_param(record).channel ); sim_param(record).legend = sim_param(record).comment; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 5; % Wimax CTC sim_param(record).SNR = [0:0.2:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; % linear-log-MAP demapper sim_param(record).decoder_type = 0; % linear-log-MAP demapper sim_param(record).max_iterations = 10; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = floor(1e6/sim_param(record).framesize); sim_param(record).linetype = 'k-'; % (12,9) QPSK (rate 3/4) record = 10; sim_param(record).framesize = 9*8; sim_param(record).code_bits_per_frame = 12*8; sim_param(record).modulation = 'QPSK'; sim_param(record).mod_order = 4; sim_param(record).channel = 'AWGN'; sim_param(record).filename = strcat( data_directory, sim_param(record).modulation, ... int2str( sim_param(record).code_bits_per_frame), 'comma', int2str( sim_param(record).framesize), ... sim_param(record).channel, '.mat'); sim_param(record).comment = sprintf( '(%d,%d) %s %s', sim_param(record).code_bits_per_frame/8, sim_param(record).framesize/8, ... sim_param(record).modulation, sim_param(record).channel ); sim_param(record).legend = sim_param(record).comment; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 5; % Wimax CTC sim_param(record).SNR = [0:0.5:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; % linear-log-MAP demapper sim_param(record).decoder_type = 0; % linear-log-MAP demapper sim_param(record).max_iterations = 10; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = floor(1e6/sim_param(record).framesize); sim_param(record).linetype = 'k--'; % (24,18) QPSK (rate 3/4) record = 11; sim_param(record).framesize = 18*8; sim_param(record).code_bits_per_frame = 24*8; sim_param(record).modulation = 'QPSK'; sim_param(record).mod_order = 4; sim_param(record).channel = 'AWGN'; sim_param(record).filename = strcat( data_directory, sim_param(record).modulation, ... int2str( sim_param(record).code_bits_per_frame), 'comma', int2str( sim_param(record).framesize), ... sim_param(record).channel, '.mat'); sim_param(record).comment = sprintf( '(%d,%d) %s %s', sim_param(record).code_bits_per_frame/8, sim_param(record).framesize/8, ... sim_param(record).modulation, sim_param(record).channel ); sim_param(record).legend = sim_param(record).comment; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 5; % Wimax CTC sim_param(record).SNR = [0:0.25:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; % linear-log-MAP demapper sim_param(record).decoder_type = 0; % linear-log-MAP demapper sim_param(record).max_iterations = 10; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = floor(1e6/sim_param(record).framesize); sim_param(record).linetype = 'k--'; % (36,27) QPSK (rate 3/4) record = 12; sim_param(record).framesize = 27*8; sim_param(record).code_bits_per_frame = 36*8; sim_param(record).modulation = 'QPSK'; sim_param(record).mod_order = 4; sim_param(record).channel = 'AWGN'; sim_param(record).filename = strcat( data_directory, sim_param(record).modulation, ... int2str( sim_param(record).code_bits_per_frame), 'comma', int2str( sim_param(record).framesize), ... sim_param(record).channel, '.mat'); sim_param(record).comment = sprintf( '(%d,%d) %s %s', sim_param(record).code_bits_per_frame/8, sim_param(record).framesize/8, ... sim_param(record).modulation, sim_param(record).channel ); sim_param(record).legend = sim_param(record).comment; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 5; % Wimax CTC sim_param(record).SNR = [0:0.25:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; % linear-log-MAP demapper sim_param(record).decoder_type = 0; % linear-log-MAP demapper sim_param(record).max_iterations = 10; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = floor(1e6/sim_param(record).framesize); sim_param(record).linetype = 'k--'; % (48,36) QPSK (rate 3/4) record = 13; sim_param(record).framesize = 36*8; sim_param(record).code_bits_per_frame = 48*8; sim_param(record).modulation = 'QPSK'; sim_param(record).mod_order = 4; sim_param(record).channel = 'AWGN'; sim_param(record).filename = strcat( data_directory, sim_param(record).modulation, ... int2str( sim_param(record).code_bits_per_frame), 'comma', int2str( sim_param(record).framesize), ... sim_param(record).channel, '.mat'); sim_param(record).comment = sprintf( '(%d,%d) %s %s', sim_param(record).code_bits_per_frame/8, sim_param(record).framesize/8, ... sim_param(record).modulation, sim_param(record).channel ); sim_param(record).legend = sim_param(record).comment; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 5; % Wimax CTC sim_param(record).SNR = [0:0.25:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; % linear-log-MAP demapper sim_param(record).decoder_type = 0; % linear-log-MAP demapper sim_param(record).max_iterations = 10; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = floor(1e6/sim_param(record).framesize); sim_param(record).linetype = 'k--'; % (60,45) QPSK (rate 3/4) record = 14; sim_param(record).framesize = 45*8; sim_param(record).code_bits_per_frame = 60*8; sim_param(record).modulation = 'QPSK'; sim_param(record).mod_order = 4; sim_param(record).channel = 'AWGN'; sim_param(record).filename = strcat( data_directory, sim_param(record).modulation, ... int2str( sim_param(record).code_bits_per_frame), 'comma', int2str( sim_param(record).framesize), ... sim_param(record).channel, '.mat'); sim_param(record).comment = sprintf( '(%d,%d) %s %s', sim_param(record).code_bits_per_frame/8, sim_param(record).framesize/8, ... sim_param(record).modulation, sim_param(record).channel ); sim_param(record).legend = sim_param(record).comment; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 5; % Wimax CTC sim_param(record).SNR = [0:0.25:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; % linear-log-MAP demapper sim_param(record).decoder_type = 0; % linear-log-MAP demapper sim_param(record).max_iterations = 10; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = floor(1e6/sim_param(record).framesize); sim_param(record).linetype = 'k--'; % (72,54) QPSK (rate 3/4) record = 15; sim_param(record).framesize = 54*8; sim_param(record).code_bits_per_frame = 72*8; sim_param(record).modulation = 'QPSK'; sim_param(record).mod_order = 4; sim_param(record).channel = 'AWGN'; sim_param(record).filename = strcat( data_directory, sim_param(record).modulation, ... int2str( sim_param(record).code_bits_per_frame), 'comma', int2str( sim_param(record).framesize), ... sim_param(record).channel, '.mat'); sim_param(record).comment = sprintf( '(%d,%d) %s %s', sim_param(record).code_bits_per_frame/8, sim_param(record).framesize/8, ... sim_param(record).modulation, sim_param(record).channel ); sim_param(record).legend = sim_param(record).comment; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 5; % Wimax CTC sim_param(record).SNR = [0:0.2:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; % linear-log-MAP demapper sim_param(record).decoder_type = 0; % linear-log-MAP demapper sim_param(record).max_iterations = 10; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = floor(1e6/sim_param(record).framesize); sim_param(record).linetype = 'k--'; % (24,12) 16-QAM record = 16; sim_param(record).framesize = 12*8; sim_param(record).code_bits_per_frame = 24*8; sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 16; sim_param(record).mapping = mapping_16; sim_param(record).channel = 'AWGN'; sim_param(record).filename = strcat( data_directory, sim_param(record).modulation, int2str( sim_param(record).mod_order), ... 'N', int2str( sim_param(record).code_bits_per_frame), 'comma', int2str( sim_param(record).framesize), ... sim_param(record).channel, '.mat'); sim_param(record).comment = sprintf( '(%d,%d) %s %s', sim_param(record).code_bits_per_frame/8, sim_param(record).framesize/8, ... sim_param(record).modulation, sim_param(record).channel ); sim_param(record).legend = sim_param(record).comment; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 5; % Wimax CTC sim_param(record).SNR = [0:0.25:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % linear-log-MAP demapper sim_param(record).decoder_type = 0; % linear-log-MAP demapper sim_param(record).max_iterations = 10; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = floor(1e6/sim_param(record).framesize); sim_param(record).linetype = 'r-'; % (48,24) 16-QAM record = 17; sim_param(record).framesize = 24*8; sim_param(record).code_bits_per_frame = 48*8; sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 16; sim_param(record).mapping = mapping_16; sim_param(record).channel = 'AWGN'; sim_param(record).filename = strcat( data_directory, sim_param(record).modulation, int2str( sim_param(record).mod_order), ... 'N', int2str( sim_param(record).code_bits_per_frame), 'comma', int2str( sim_param(record).framesize), ... sim_param(record).channel, '.mat'); sim_param(record).comment = sprintf( '(%d,%d) %s %s', sim_param(record).code_bits_per_frame/8, sim_param(record).framesize/8, ... sim_param(record).modulation, sim_param(record).channel ); sim_param(record).legend = sim_param(record).comment; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 5; % Wimax CTC sim_param(record).SNR = [0:0.25:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % linear-log-MAP demapper sim_param(record).decoder_type = 0; % linear-log-MAP demapper sim_param(record).max_iterations = 10; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = floor(1e6/sim_param(record).framesize); sim_param(record).linetype = 'r-'; % (72,36) 16-QAM record = 18; sim_param(record).framesize = 36*8; sim_param(record).code_bits_per_frame = 72*8; sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 16; sim_param(record).mapping = mapping_16; sim_param(record).channel = 'AWGN'; sim_param(record).filename = strcat( data_directory, sim_param(record).modulation, int2str( sim_param(record).mod_order), ... 'N', int2str( sim_param(record).code_bits_per_frame), 'comma', int2str( sim_param(record).framesize), ... sim_param(record).channel, '.mat'); sim_param(record).comment = sprintf( '(%d,%d) %s %s', sim_param(record).code_bits_per_frame/8, sim_param(record).framesize/8, ... sim_param(record).modulation, sim_param(record).channel ); sim_param(record).legend = sim_param(record).comment; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 5; % Wimax CTC sim_param(record).SNR = [0:0.25:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % linear-log-MAP demapper sim_param(record).decoder_type = 0; % linear-log-MAP demapper sim_param(record).max_iterations = 10; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = floor(1e6/sim_param(record).framesize); sim_param(record).linetype = 'r-'; % (96,48) 16-QAM record = 19; sim_param(record).framesize = 48*8; sim_param(record).code_bits_per_frame = 96*8; sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 16; sim_param(record).mapping = mapping_16; sim_param(record).channel = 'AWGN'; sim_param(record).filename = strcat( data_directory, sim_param(record).modulation, int2str( sim_param(record).mod_order), ... 'N', int2str( sim_param(record).code_bits_per_frame), 'comma', int2str( sim_param(record).framesize), ... sim_param(record).channel, '.mat'); sim_param(record).comment = sprintf( '(%d,%d) %s %s', sim_param(record).code_bits_per_frame/8, sim_param(record).framesize/8, ... sim_param(record).modulation, sim_param(record).channel ); sim_param(record).legend = sim_param(record).comment; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 5; % Wimax CTC sim_param(record).SNR = [0:0.2:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % linear-log-MAP demapper sim_param(record).decoder_type = 0; % linear-log-MAP demapper sim_param(record).max_iterations = 10; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = floor(1e6/sim_param(record).framesize); sim_param(record).linetype = 'r-'; % (120,60) 16-QAM record = 20; sim_param(record).framesize = 60*8; sim_param(record).code_bits_per_frame = 120*8; sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 16; sim_param(record).mapping = mapping_16; sim_param(record).channel = 'AWGN'; sim_param(record).filename = strcat( data_directory, sim_param(record).modulation, int2str( sim_param(record).mod_order), ... 'N', int2str( sim_param(record).code_bits_per_frame), 'comma', int2str( sim_param(record).framesize), ... sim_param(record).channel, '.mat'); sim_param(record).comment = sprintf( '(%d,%d) %s %s', sim_param(record).code_bits_per_frame/8, sim_param(record).framesize/8, ... sim_param(record).modulation, sim_param(record).channel ); sim_param(record).legend = sim_param(record).comment; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 5; % Wimax CTC sim_param(record).SNR = [0:0.2:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % linear-log-MAP demapper sim_param(record).decoder_type = 0; % linear-log-MAP demapper sim_param(record).max_iterations = 10; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = floor(1e6/sim_param(record).framesize); sim_param(record).linetype = 'r-'; % (24,18) 16-QAM record = 21; sim_param(record).framesize = 18*8; sim_param(record).code_bits_per_frame = 24*8; sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 16; sim_param(record).mapping = mapping_16; sim_param(record).channel = 'AWGN'; sim_param(record).filename = strcat( data_directory, sim_param(record).modulation, int2str( sim_param(record).mod_order), ... 'N', int2str( sim_param(record).code_bits_per_frame), 'comma', int2str( sim_param(record).framesize), ... sim_param(record).channel, '.mat'); sim_param(record).comment = sprintf( '(%d,%d) %s %s', sim_param(record).code_bits_per_frame/8, sim_param(record).framesize/8, ... sim_param(record).modulation, sim_param(record).channel ); sim_param(record).legend = sim_param(record).comment; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 5; % Wimax CTC sim_param(record).SNR = [0:0.25:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % linear-log-MAP demapper sim_param(record).decoder_type = 0; % linear-log-MAP demapper sim_param(record).max_iterations = 10; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = floor(1e6/sim_param(record).framesize); sim_param(record).linetype = 'r--'; % (48,36) 16-QAM record = 22; sim_param(record).framesize = 36*8; sim_param(record).code_bits_per_frame = 48*8; sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 16; sim_param(record).mapping = mapping_16; sim_param(record).channel = 'AWGN'; sim_param(record).filename = strcat( data_directory, sim_param(record).modulation, int2str( sim_param(record).mod_order), ... 'N', int2str( sim_param(record).code_bits_per_frame), 'comma', int2str( sim_param(record).framesize), ... sim_param(record).channel, '.mat'); sim_param(record).comment = sprintf( '(%d,%d) %s %s', sim_param(record).code_bits_per_frame/8, sim_param(record).framesize/8, ... sim_param(record).modulation, sim_param(record).channel ); sim_param(record).legend = sim_param(record).comment; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 5; % Wimax CTC sim_param(record).SNR = [0:0.25:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % linear-log-MAP demapper sim_param(record).decoder_type = 0; % linear-log-MAP demapper sim_param(record).max_iterations = 10; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = floor(1e6/sim_param(record).framesize); sim_param(record).linetype = 'r--'; % (72,54) 16-QAM record = 23; sim_param(record).framesize = 54*8; sim_param(record).code_bits_per_frame = 72*8; sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 16; sim_param(record).mapping = mapping_16; sim_param(record).channel = 'AWGN'; sim_param(record).filename = strcat( data_directory, sim_param(record).modulation, int2str( sim_param(record).mod_order), ... 'N', int2str( sim_param(record).code_bits_per_frame), 'comma', int2str( sim_param(record).framesize), ... sim_param(record).channel, '.mat'); sim_param(record).comment = sprintf( '(%d,%d) %s %s', sim_param(record).code_bits_per_frame/8, sim_param(record).framesize/8, ... sim_param(record).modulation, sim_param(record).channel ); sim_param(record).legend = sim_param(record).comment; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 5; % Wimax CTC sim_param(record).SNR = [0:0.2:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % linear-log-MAP demapper sim_param(record).decoder_type = 0; % linear-log-MAP demapper sim_param(record).max_iterations = 10; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = floor(1e6/sim_param(record).framesize); sim_param(record).linetype = 'r--'; % (36,18) 64-QAM record = 24; sim_param(record).framesize = 18*8; sim_param(record).code_bits_per_frame = 36*8; sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 64; sim_param(record).mapping = mapping_64; sim_param(record).channel = 'AWGN'; sim_param(record).filename = strcat( data_directory, sim_param(record).modulation, int2str( sim_param(record).mod_order), ... 'N', int2str( sim_param(record).code_bits_per_frame), 'comma', int2str( sim_param(record).framesize), ... sim_param(record).channel, '.mat'); sim_param(record).comment = sprintf( '(%d,%d) %s %s', sim_param(record).code_bits_per_frame/8, sim_param(record).framesize/8, ... sim_param(record).modulation, sim_param(record).channel ); sim_param(record).legend = sim_param(record).comment; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 5; % Wimax CTC sim_param(record).SNR = [0:0.25:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % linear-log-MAP demapper sim_param(record).decoder_type = 0; % linear-log-MAP demapper sim_param(record).max_iterations = 10; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = floor(1e6/sim_param(record).framesize); sim_param(record).linetype = 'b-'; % (72,36) 64-QAM record = 25; sim_param(record).framesize = 36*8; sim_param(record).code_bits_per_frame = 72*8; sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 64; sim_param(record).mapping = mapping_64; sim_param(record).channel = 'AWGN'; sim_param(record).filename = strcat( data_directory, sim_param(record).modulation, int2str( sim_param(record).mod_order), ... 'N', int2str( sim_param(record).code_bits_per_frame), 'comma', int2str( sim_param(record).framesize), ... sim_param(record).channel, '.mat'); sim_param(record).comment = sprintf( '(%d,%d) %s %s', sim_param(record).code_bits_per_frame/8, sim_param(record).framesize/8, ... sim_param(record).modulation, sim_param(record).channel ); sim_param(record).legend = sim_param(record).comment; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 5; % Wimax CTC sim_param(record).SNR = [0:0.25:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % linear-log-MAP demapper sim_param(record).decoder_type = 0; % linear-log-MAP demapper sim_param(record).max_iterations = 10; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = floor(1e6/sim_param(record).framesize); sim_param(record).linetype = 'b-'; % (108,54) 64-QAM record = 26; sim_param(record).framesize = 54*8; sim_param(record).code_bits_per_frame = 108*8; sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 64; sim_param(record).mapping = mapping_64; sim_param(record).channel = 'AWGN'; sim_param(record).filename = strcat( data_directory, sim_param(record).modulation, int2str( sim_param(record).mod_order), ... 'N', int2str( sim_param(record).code_bits_per_frame), 'comma', int2str( sim_param(record).framesize), ... sim_param(record).channel, '.mat'); sim_param(record).comment = sprintf( '(%d,%d) %s %s', sim_param(record).code_bits_per_frame/8, sim_param(record).framesize/8, ... sim_param(record).modulation, sim_param(record).channel ); sim_param(record).legend = sim_param(record).comment; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 5; % Wimax CTC sim_param(record).SNR = [0:0.2:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % linear-log-MAP demapper sim_param(record).decoder_type = 0; % linear-log-MAP demapper sim_param(record).max_iterations = 10; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = floor(1e6/sim_param(record).framesize); sim_param(record).linetype = 'b-'; % (36,24) 64-QAM (rate 2/3) record = 27; sim_param(record).framesize = 24*8; sim_param(record).code_bits_per_frame = 36*8; sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 64; sim_param(record).mapping = mapping_64; sim_param(record).channel = 'AWGN'; sim_param(record).filename = strcat( data_directory, sim_param(record).modulation, int2str( sim_param(record).mod_order), ... 'N', int2str( sim_param(record).code_bits_per_frame), 'comma', int2str( sim_param(record).framesize), ... sim_param(record).channel, '.mat'); sim_param(record).comment = sprintf( '(%d,%d) %s %s', sim_param(record).code_bits_per_frame/8, sim_param(record).framesize/8, ... sim_param(record).modulation, sim_param(record).channel ); sim_param(record).legend = sim_param(record).comment; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 5; % Wimax CTC sim_param(record).SNR = [0:0.25:12]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % linear-log-MAP demapper sim_param(record).decoder_type = 0; % linear-log-MAP demapper sim_param(record).max_iterations = 10; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = floor(1e6/sim_param(record).framesize); sim_param(record).linetype = 'b:'; % (72,48) 64-QAM (rate 2/3) record = 28; sim_param(record).framesize = 48*8; sim_param(record).code_bits_per_frame = 72*8; sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 64; sim_param(record).mapping = mapping_64; sim_param(record).channel = 'AWGN'; sim_param(record).filename = strcat( data_directory, sim_param(record).modulation, int2str( sim_param(record).mod_order), ... 'N', int2str( sim_param(record).code_bits_per_frame), 'comma', int2str( sim_param(record).framesize), ... sim_param(record).channel, '.mat'); sim_param(record).comment = sprintf( '(%d,%d) %s %s', sim_param(record).code_bits_per_frame/8, sim_param(record).framesize/8, ... sim_param(record).modulation, sim_param(record).channel ); sim_param(record).legend = sim_param(record).comment; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 5; % Wimax CTC sim_param(record).SNR = [0:0.25:12]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % linear-log-MAP demapper sim_param(record).decoder_type = 0; % linear-log-MAP demapper sim_param(record).max_iterations = 10; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = floor(1e6/sim_param(record).framesize); sim_param(record).linetype = 'b:'; % (36,27) 64-QAM (rate 3/4) record = 29; sim_param(record).framesize = 27*8; sim_param(record).code_bits_per_frame = 36*8; sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 64; sim_param(record).mapping = mapping_64; sim_param(record).channel = 'AWGN'; sim_param(record).filename = strcat( data_directory, sim_param(record).modulation, int2str( sim_param(record).mod_order), ... 'N', int2str( sim_param(record).code_bits_per_frame), 'comma', int2str( sim_param(record).framesize), ... sim_param(record).channel, '.mat'); sim_param(record).comment = sprintf( '(%d,%d) %s %s', sim_param(record).code_bits_per_frame/8, sim_param(record).framesize/8, ... sim_param(record).modulation, sim_param(record).channel ); sim_param(record).legend = sim_param(record).comment; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 5; % Wimax CTC sim_param(record).SNR = [0:0.25:13]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % linear-log-MAP demapper sim_param(record).decoder_type = 0; % linear-log-MAP demapper sim_param(record).max_iterations = 10; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = floor(1e6/sim_param(record).framesize); sim_param(record).linetype = 'b--'; % (72,54) 64-QAM (rate 3/4) record = 30; sim_param(record).framesize = 54*8; sim_param(record).code_bits_per_frame = 72*8; sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 64; sim_param(record).mapping = mapping_64; sim_param(record).channel = 'AWGN'; sim_param(record).filename = strcat( data_directory, sim_param(record).modulation, int2str( sim_param(record).mod_order), ... 'N', int2str( sim_param(record).code_bits_per_frame), 'comma', int2str( sim_param(record).framesize), ... sim_param(record).channel, '.mat'); sim_param(record).comment = sprintf( '(%d,%d) %s %s', sim_param(record).code_bits_per_frame/8, sim_param(record).framesize/8, ... sim_param(record).modulation, sim_param(record).channel ); sim_param(record).legend = sim_param(record).comment; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 5; % Wimax CTC sim_param(record).SNR = [0:0.2:12]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % linear-log-MAP demapper sim_param(record).decoder_type = 0; % linear-log-MAP demapper sim_param(record).max_iterations = 10; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = floor(1e6/sim_param(record).framesize); sim_param(record).linetype = 'b--'; % (36,30) 64-QAM (rate 5/6) record = 31; sim_param(record).framesize = 30*8; sim_param(record).code_bits_per_frame = 36*8; sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 64; sim_param(record).mapping = mapping_64; sim_param(record).channel = 'AWGN'; sim_param(record).filename = strcat( data_directory, sim_param(record).modulation, int2str( sim_param(record).mod_order), ... 'N', int2str( sim_param(record).code_bits_per_frame), 'comma', int2str( sim_param(record).framesize), ... sim_param(record).channel, '.mat'); sim_param(record).comment = sprintf( '(%d,%d) %s %s', sim_param(record).code_bits_per_frame/8, sim_param(record).framesize/8, ... sim_param(record).modulation, sim_param(record).channel ); sim_param(record).legend = sim_param(record).comment; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 5; % Wimax CTC sim_param(record).SNR = [0:0.25:14]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % linear-log-MAP demapper sim_param(record).decoder_type = 0; % linear-log-MAP demapper sim_param(record).max_iterations = 10; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = floor(1e6/sim_param(record).framesize); sim_param(record).linetype = 'b-.'; % (72,60) 64-QAM (rate 5/6) record = 32; sim_param(record).framesize = 60*8; sim_param(record).code_bits_per_frame = 72*8; sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 64; sim_param(record).mapping = mapping_64; sim_param(record).channel = 'AWGN'; sim_param(record).filename = strcat( data_directory, sim_param(record).modulation, int2str( sim_param(record).mod_order), ... 'N', int2str( sim_param(record).code_bits_per_frame), 'comma', int2str( sim_param(record).framesize), ... sim_param(record).channel, '.mat'); sim_param(record).comment = sprintf( '(%d,%d) %s %s', sim_param(record).code_bits_per_frame/8, sim_param(record).framesize/8, ... sim_param(record).modulation, sim_param(record).channel ); sim_param(record).legend = sim_param(record).comment; sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 5; % Wimax CTC sim_param(record).SNR = [0:0.2:13]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; % linear-log-MAP demapper sim_param(record).decoder_type = 0; % linear-log-MAP demapper sim_param(record).max_iterations = 10; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = floor(1e6/sim_param(record).framesize); sim_param(record).linetype = 'b-.'; % now repeat using the max-log-MAP algorithm record_offset = 32; for record=1:32 sim_param(record+record_offset) = sim_param(record); sim_param(record+record_offset).decoder_type = 1; sim_param(record+record_offset).filename = strcat( data_directory, sim_param(record).modulation, int2str( sim_param(record).mod_order), ... 'N', int2str( sim_param(record).code_bits_per_frame), 'comma', int2str( sim_param(record).framesize), ... sim_param(record).channel, 'MAXLOG.mat'); sim_param(record+record_offset).linetype = strcat( sim_param(record).linetype, '+' ); end % To add a new record, cut and paste one of the above records. % Change record number to be one higher than the last used. % Modify parameters as desired. % % Important: Each record must have a unique filename. It is recommended % that for each new record you set % sim_param(record).filename = strcat( data_directory, base_name, int2str(record), '.mat' );codec2-0.0~git20230330.db1c21c/scenarios/WiMaxLDPCScenarios.m000066400000000000000000000526551441116725500230730ustar00rootroot00000000000000% File WiMaxLDPCScenarios % % This is a set of scenarios for the Coded Modulation Library. % % The simulations specified in this file are for the LDPC code % used by the IEEE 802.16e / Mobile-WiMax standard % % Last updated on Oct. 12, 2007 % determine where your root directory is load( 'CmlHome.mat' ); % determine where to store your files base_name = 'WiMaxLDPC'; if ispc data_directory = strcat( '\output\', base_name, '\' ); else data_directory = strcat( '/output/', base_name, '/' ); end full_directory = strcat( cml_home, data_directory ); if ~exist( full_directory, 'dir' ) mkdir( full_directory); end MINBER = 1e-5; num_errors = 60; % L=2304, R=5/6 record = 1; rate = '5/6'; sim_param(record).framesize = 2304; sim_param(record).filename = strcat( data_directory, 'R5by6_L', int2str( sim_param(record).framesize), '_AWGN_BPSK.mat'); sim_param(record).parity_check_matrix = strcat( 'InitializeWiMaxLDPC(', rate , ',', int2str( sim_param(record).framesize ), ')' ); sim_param(record).comment = strcat( 'r=', ' ', rate, ' L=', int2str( sim_param(record).framesize ), ' in AWGN w/ BPSK' ); sim_param(record).legend = strcat( 'r=', ' ', rate, ' L=', int2str(sim_param(record).framesize) ); sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 2; % LDPC sim_param(record).SNR = [-1:0.2:3 3.1:0.1:4]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).linetype = 'k-'; sim_param(record).max_iterations = 100; sim_param(record).decoder_type = 0; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = 200; % L=2304, R=3/4 A record = 2; rate = '3/4'; ind = '0'; %A sim_param(record).framesize = 2304; sim_param(record).filename = strcat( data_directory, 'R3by4_L', int2str( sim_param(record).framesize), 'A_AWGN_BPSK.mat'); sim_param(record).parity_check_matrix = strcat( 'InitializeWiMaxLDPC(', rate , ',', int2str( sim_param(record).framesize ), ',', ind, ')' ); sim_param(record).comment = strcat( 'r=', ' ', rate, ' L=', int2str( sim_param(record).framesize ), 'A in AWGN w/ BPSK' ); sim_param(record).legend = strcat( 'r=', ' ', rate, ' L=', int2str(sim_param(record).framesize), 'A' ); sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 2; % LDPC sim_param(record).SNR = [-1:0.2:2.4 2.5:0.1:3.5]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).linetype = 'r-'; sim_param(record).max_iterations = 100; sim_param(record).decoder_type = 0; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = 200; % L=2304, R=3/4 B record = 3; rate = '3/4'; ind = '1'; %B sim_param(record).framesize = 2304; sim_param(record).filename = strcat( data_directory, 'R3by4_L', int2str( sim_param(record).framesize), 'B_AWGN_BPSK.mat'); sim_param(record).parity_check_matrix = strcat( 'InitializeWiMaxLDPC(', rate , ',', int2str( sim_param(record).framesize ), ',', ind, ')' ); sim_param(record).comment = strcat( 'r=', ' ', rate, ' L=', int2str( sim_param(record).framesize ), 'B in AWGN w/ BPSK' ); sim_param(record).legend = strcat( 'r=', ' ', rate, ' L=', int2str(sim_param(record).framesize), 'B' ); sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 2; % LDPC sim_param(record).SNR = [-1:0.2:2.4 2.5:0.1:3.5]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).linetype = 'r--'; sim_param(record).max_iterations = 100; sim_param(record).decoder_type = 0; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = 200; % L=2304, R=2/3 A record = 4; rate = '2/3'; ind = '0'; %A sim_param(record).framesize = 2304; sim_param(record).filename = strcat( data_directory, 'R2by3_L', int2str( sim_param(record).framesize), 'A_AWGN_BPSK.mat'); sim_param(record).parity_check_matrix = strcat( 'InitializeWiMaxLDPC(', rate , ',', int2str( sim_param(record).framesize ), ',', ind, ')' ); sim_param(record).comment = strcat( 'r=', ' ', rate, ' L=', int2str( sim_param(record).framesize ), 'A in AWGN w/ BPSK' ); sim_param(record).legend = strcat( 'r=', ' ', rate, ' L=', int2str(sim_param(record).framesize), 'A' ); sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 2; % LDPC sim_param(record).SNR = [-1:0.2:1.6 1.7:0.1:3]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).linetype = 'b-'; sim_param(record).max_iterations = 100; sim_param(record).decoder_type = 0; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = 200; % L=2304, R=3/4 B record = 5; rate = '2/3'; ind = '1'; %B sim_param(record).framesize = 2304; sim_param(record).filename = strcat( data_directory, 'R2by3_L', int2str( sim_param(record).framesize), 'B_AWGN_BPSK.mat'); sim_param(record).parity_check_matrix = strcat( 'InitializeWiMaxLDPC(', rate , ',', int2str( sim_param(record).framesize ), ',', ind, ')' ); sim_param(record).comment = strcat( 'r=', ' ', rate, ' L=', int2str( sim_param(record).framesize ), 'B in AWGN w/ BPSK' ); sim_param(record).legend = strcat( 'r=', ' ', rate, ' L=', int2str(sim_param(record).framesize), 'B'); sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 2; % LDPC sim_param(record).SNR = [-1:0.2:1.6 1.7:0.1:3]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).linetype = 'b--'; sim_param(record).max_iterations = 100; sim_param(record).decoder_type = 0; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = 200; % L=2304, R=1/2 record = 6; rate = '1/2'; sim_param(record).framesize = 2304; sim_param(record).filename = strcat( data_directory, 'R1by2_L', int2str( sim_param(record).framesize), '_AWGN_BPSK.mat'); sim_param(record).parity_check_matrix = strcat( 'InitializeWiMaxLDPC(', rate , ',', int2str( sim_param(record).framesize ), ')' ); sim_param(record).comment = strcat( 'r=', ' ', rate, ' L=', int2str( sim_param(record).framesize ), ' in AWGN w/ BPSK' ); sim_param(record).legend = strcat( 'r=', ' ', rate, ' L=', int2str(sim_param(record).framesize) ); sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 2; % LDPC sim_param(record).SNR = [-1:0.2:1 1.1:0.1:2]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).linetype = 'm-'; sim_param(record).max_iterations = 100; sim_param(record).decoder_type = 0; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = 200; % L=576, R=5/6 record = 7; rate = '5/6'; sim_param(record).framesize = 576; sim_param(record).filename = strcat( data_directory, 'R5by6_L', int2str( sim_param(record).framesize), '_AWGN_BPSK.mat'); sim_param(record).parity_check_matrix = strcat( 'InitializeWiMaxLDPC(', rate , ',', int2str( sim_param(record).framesize ), ')' ); sim_param(record).comment = strcat( 'r=', ' ', rate, ' L=', int2str( sim_param(record).framesize ), ' in AWGN w/ BPSK' ); sim_param(record).legend = strcat( 'r=', ' ', rate, ' L=', int2str(sim_param(record).framesize) ); sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 2; % LDPC sim_param(record).SNR = [-1:0.2:6]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).linetype = 'k-'; sim_param(record).max_iterations = 30; sim_param(record).decoder_type = 0; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = 250; % L=576, R=3/4 A record = 8; rate = '3/4'; ind = '0'; %A sim_param(record).framesize = 576; sim_param(record).filename = strcat( data_directory, 'R3by4_L', int2str( sim_param(record).framesize), 'A_AWGN_BPSK.mat'); sim_param(record).parity_check_matrix = strcat( 'InitializeWiMaxLDPC(', rate , ',', int2str( sim_param(record).framesize ), ',', ind, ')' ); sim_param(record).comment = strcat( 'r=', ' ', rate, ' L=', int2str( sim_param(record).framesize ), 'A in AWGN w/ BPSK' ); sim_param(record).legend = strcat( 'r=', ' ', rate, ' L=', int2str(sim_param(record).framesize), 'A' ); sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 2; % LDPC sim_param(record).SNR = [-1:0.2:6]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).linetype = 'r-'; sim_param(record).max_iterations = 30; sim_param(record).decoder_type = 0; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = 250; % L=576, R=3/4 B record = 9; rate = '3/4'; ind = '1'; %B sim_param(record).framesize = 576; sim_param(record).filename = strcat( data_directory, 'R3by4_L', int2str( sim_param(record).framesize), 'B_AWGN_BPSK.mat'); sim_param(record).parity_check_matrix = strcat( 'InitializeWiMaxLDPC(', rate , ',', int2str( sim_param(record).framesize ), ',', ind, ')' ); sim_param(record).comment = strcat( 'r=', ' ', rate, ' L=', int2str( sim_param(record).framesize ), 'B in AWGN w/ BPSK' ); sim_param(record).legend = strcat( 'r=', ' ', rate, ' L=', int2str(sim_param(record).framesize), 'B' ); sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 2; % LDPC sim_param(record).SNR = [-1:0.2:6]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).linetype = 'r--'; sim_param(record).max_iterations = 30; sim_param(record).decoder_type = 0; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = 250; % L=576, R=2/3 A record = 10; rate = '2/3'; ind = '0'; %A sim_param(record).framesize = 576; sim_param(record).filename = strcat( data_directory, 'R2by3_L', int2str( sim_param(record).framesize), 'A_AWGN_BPSK.mat'); sim_param(record).parity_check_matrix = strcat( 'InitializeWiMaxLDPC(', rate , ',', int2str( sim_param(record).framesize ), ',', ind, ')' ); sim_param(record).comment = strcat( 'r=', ' ', rate, ' L=', int2str( sim_param(record).framesize ), 'A in AWGN w/ BPSK' ); sim_param(record).legend = strcat( 'r=', ' ', rate, ' L=', int2str(sim_param(record).framesize), 'A' ); sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 2; % LDPC sim_param(record).SNR = [-1:0.2:6];; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).linetype = 'b-'; sim_param(record).max_iterations = 30; sim_param(record).decoder_type = 0; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = 250; % L=576, R=3/4 B record = 11; rate = '2/3'; ind = '1'; %B sim_param(record).framesize = 576; sim_param(record).filename = strcat( data_directory, 'R2by3_L', int2str( sim_param(record).framesize), 'B_AWGN_BPSK.mat'); sim_param(record).parity_check_matrix = strcat( 'InitializeWiMaxLDPC(', rate , ',', int2str( sim_param(record).framesize ), ',', ind, ')' ); sim_param(record).comment = strcat( 'r=', ' ', rate, ' L=', int2str( sim_param(record).framesize ), 'B in AWGN w/ BPSK' ); sim_param(record).legend = strcat( 'r=', ' ', rate, ' L=', int2str(sim_param(record).framesize), 'B'); sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 2; % LDPC sim_param(record).SNR = [-1:0.2:6]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).linetype = 'b--'; sim_param(record).max_iterations = 30; sim_param(record).decoder_type = 0; sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = 250; % L=576, R=1/2 record = 12; rate = '1/2'; sim_param(record).framesize = 576; sim_param(record).filename = strcat( data_directory, 'R1by2_L', int2str( sim_param(record).framesize), '_AWGN_BPSK.mat'); sim_param(record).parity_check_matrix = strcat( 'InitializeWiMaxLDPC(', rate , ',', int2str( sim_param(record).framesize ), ')' ); sim_param(record).comment = strcat( 'r=', ' ', rate, ' L=', int2str( sim_param(record).framesize ), ' in AWGN w/ BPSK' ); sim_param(record).legend = strcat( 'r=', ' ', rate, ' L=', int2str(sim_param(record).framesize) ); sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 2; % LDPC sim_param(record).SNR = [-1:0.2:6]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).linetype = 'm-'; sim_param(record).max_iterations = 30; sim_param(record).decoder_type = 0; % min sum sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = 250; % L=2304, R=1/2, MIN-SUM DECODING record = 13; rate = '1/2'; sim_param(record).framesize = 2304; sim_param(record).filename = strcat( data_directory, 'R1by2_L', int2str( sim_param(record).framesize), '_AWGN_BPSK_MinSum.mat'); sim_param(record).parity_check_matrix = strcat( 'InitializeWiMaxLDPC(', rate , ',', int2str( sim_param(record).framesize ), ')' ); sim_param(record).comment = strcat( 'r=', ' ', rate, ' L=', int2str( sim_param(record).framesize ), ' in AWGN w/ BPSK (MIN SUM)' ); sim_param(record).legend = strcat( 'r=', ' ', rate, ' L=', int2str(sim_param(record).framesize) ); sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 2; % LDPC sim_param(record).SNR = [-1:0.2:1.6 1.7:0.1:2.5]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'BPSK'; sim_param(record).mod_order = 2; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 0; sim_param(record).demod_type = 0; sim_param(record).linetype = 'm-'; sim_param(record).max_iterations = 100; sim_param(record).decoder_type = 1; % min-sum sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = 400; % L=576, R=1/2 and QPSK record = 14; rate = '1/2'; sim_param(record).framesize = 576; sim_param(record).filename = strcat( data_directory, 'R1by2_L', int2str( sim_param(record).framesize), '_AWGN_QPSK.mat'); sim_param(record).parity_check_matrix = strcat( 'InitializeWiMaxLDPC(', rate , ',', int2str( sim_param(record).framesize ), ')' ); sim_param(record).comment = strcat( 'r=', ' ', rate, ' L=', int2str( sim_param(record).framesize ), ' in AWGN w/ QPSK' ); sim_param(record).legend = strcat( 'r=', ' ', rate, ' L=', int2str(sim_param(record).framesize) ); sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 2; % LDPC sim_param(record).SNR = [-1:0.2:6]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'QPSK'; sim_param(record).mod_order = 4; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).linetype = 'g-'; sim_param(record).max_iterations = 100; sim_param(record).decoder_type = 0; % sum-product sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = 250; % L=576, R=1/2 and 16-QAM record = 15; rate = '1/2'; sim_param(record).framesize = 576; sim_param(record).filename = strcat( data_directory, 'R1by2_L', int2str( sim_param(record).framesize), '_AWGN_16QAM.mat'); sim_param(record).parity_check_matrix = strcat( 'InitializeWiMaxLDPC(', rate , ',', int2str( sim_param(record).framesize ), ')' ); sim_param(record).comment = strcat( 'r=', ' ', rate, ' L=', int2str( sim_param(record).framesize ), ' in AWGN w/ 16-QAM' ); sim_param(record).legend = strcat( 'r=', ' ', rate, ' L=', int2str(sim_param(record).framesize) ); sim_param(record).sim_type = 'coded'; sim_param(record).code_configuration = 2; % LDPC sim_param(record).SNR = [0:4 4.2:0.2:10]; sim_param(record).SNR_type = 'Eb/No in dB'; sim_param(record).modulation = 'QAM'; sim_param(record).mod_order = 16; sim_param(record).mapping = 'gray'; sim_param(record).channel = 'AWGN'; sim_param(record).bicm = 1; sim_param(record).demod_type = 0; sim_param(record).linetype = 'g-'; sim_param(record).max_iterations = 100; sim_param(record).decoder_type = 0; % sum-product sim_param(record).reset = 0; sim_param(record).max_trials = 1e9*ones( size(sim_param(record).SNR) ); sim_param(record).minBER = MINBER; sim_param(record).max_frame_errors = num_errors*ones( size(sim_param(record).SNR) ); sim_param(record).plot_iterations = sim_param(record).max_iterations; sim_param(record).save_rate = 250; % To add a new record, cut and paste one of the above records. % Change record number to be one higher than the last used. % Modify parameters as desired. % % Important: Each record must have a unique filename. It is recommended % that for each new record you set % sim_param(record).filename = strcat( data_directory, base_name, int2str(record), '.mat' );codec2-0.0~git20230330.db1c21c/scenarios/hFskAWGNBICMCapacity.m000066400000000000000000000177021441116725500232070ustar00rootroot00000000000000% File hFskAWGNBICMCapacity % % This is a set of scenarios for the Coded Modulation Library. % % The simulations specified in this file are for the Shannon capacity % under modulation constraints. % % Last updated on Oct. 12, 2007 % determine where your root directory is load( 'CmlHome.mat' ); % determine where to store your files base_name = 'FskCapacity'; if ispc data_directory = strcat( '\output\', base_name, '\' ); else data_directory = strcat( '/output/', base_name, '/' ); end full_directory = strcat( cml_home, data_directory ); if ~exist( full_directory, 'dir' ) mkdir( full_directory); end % few_trials = 5; % many_trials = 30; few_trials = 5; many_trials = 11; epsilon = 1e-4; % list of values to simulate % for naming convention, h should be no less than 0.01 apart h = [0.01:0.01:1]; % h = 0.32; M = [4 8]; ,apping = { 'gray', 'natural' }; linetype = { 'g-', 'r-', 'b-', 'k-' }; linetype = circshift( linetype, [0 1] ); minEsNodB = -30; maxEsNodB = 45; spacing_coarse = 0.5; spacing_fine = 0.1; % What is the minimum BW we are interested in? min_bandwidth_constraint = 0.5; % get the BW information load BW99percent % this is the CM capacity in AWGN record = 0; for mcount=1:length(M) for lcount=1:length(mapping) for hcount=1:length(h) record = record + 1; sim_param(record).comment = sprintf( 'BICM capacity of %d-FSK w/ h=%1.2f and %s mapping in AWGN\n', M(mcount), h(hcount), mapping{lcount} ); % particular to this record sim_param(record).h = h(hcount); sim_param(record).mod_order = M(mcount); % create the filename and see if it exists filename = strcat( 'BICM_', int2str( M(mcount) ), 'FSK_h' ); if ( h(hcount) == 1) filename = strcat( filename, '1' ); elseif (abs(h(hcount)-0.9) < epsilon ) filename = strcat( filename, '09' ); elseif (abs(h(hcount)-0.8) < epsilon ) filename = strcat( filename, '08' ); elseif (abs(h(hcount)-0.7) < epsilon ) filename = strcat( filename, '07' ); elseif (abs(h(hcount)-0.6) < epsilon ) filename = strcat( filename, '06' ); elseif (abs(h(hcount)-0.5) < epsilon ) filename = strcat( filename, '05' ); elseif (abs(h(hcount)-0.4) < epsilon ) filename = strcat( filename, '04' ); elseif (abs(h(hcount)-0.3) < epsilon ) filename = strcat( filename, '03' ); elseif (abs(h(hcount)-0.2) < epsilon ) filename = strcat( filename, '02' ); elseif (abs(h(hcount)-0.1) < epsilon ) filename = strcat( filename, '01' ); elseif ( h(hcount) < 0.1 ) filename = strcat( filename, '00', int2str( 100*h(hcount) ) ); else filename = strcat( filename, '0', int2str( 100*h(hcount) ) ); end filename = strcat( filename, '_AWGN_CSI_' ); filename = strcat( filename, mapping{lcount} ); filename = strcat( filename, '.mat' ); % see if the file already exists sim_param(record).filename = strcat( data_directory, filename ); fprintf( strcat ( 'Attempting to open file ', filename, '\n' )); fid = fopen( sim_param(record).filename ); if ( fid > 0 ) fprintf( 'File exists\n\n' ); % load load(sim_param(record).filename); fclose( fid ); % determine the interesting range of SNR r = save_state.capacity_avg; rindex = find( r>epsilon & r< 1-epsilon); if (length(rindex)==0) fprintf( 'rindex is empty\n' ); % create SNR sim_param(record).SNR = minEsNodB:spacing_coarse:maxEsNodB; sim_param(record).max_trials = few_trials*ones( 1, length( sim_param(record).SNR ) ); else % first determine min EsNo (for unconstrained bandwidth) EsNo = 10.^(save_param.SNR(rindex)/10); EbNo = EsNo./(r(rindex)*log2(save_param.mod_order)); [y,index] = min(EbNo); ThisMinEsNodB = 10*log10(EsNo(index)); % then determine max EsNo (for constrained bandwidth) % determine the minimum allowable code rate M_values = find( BwMatrix(:,1) == save_param.mod_order ); h_values = find( abs(BwMatrix(:,2) - save_param.h) < epsilon); Matching_row = min( intersect( M_values, h_values ) ); bandwidth = BwMatrix( Matching_row, 3 ); min_rate = bandwidth/log2(save_param.mod_order)/min_bandwidth_constraint; ThisMaxEsNodB = NaN; if (length(rindex) > 1 ) ThisMaxEsNodB = interp1( r(rindex), save_param.SNR(rindex), min_rate ); end if ( isnan( ThisMaxEsNodB ) ) ThisMaxEsNodB = maxEsNodB; end fprintf( 'h=%1.2f min=%2.1f max=%2.1f\n', save_param.h, ThisMinEsNodB, ThisMaxEsNodB ); fprintf( '\n' ); coarse_spacings = (maxEsNodB-minEsNodB)/spacing_coarse + 1; fine_spacings = spacing_coarse/spacing_fine; % create SNR vector EsNodB = minEsNodB; index = 1; for i=1:coarse_spacings for j=1:fine_spacings fine = (EsNodB >= ThisMinEsNodB - spacing_coarse )&(EsNodB <= ThisMaxEsNodB + spacing_coarse); if (j==1) sim_param(record).SNR(index) = EsNodB; if ( fine ) sim_param(record).max_trials(index) = many_trials; else sim_param(record).max_trials(index) = few_trials; end index = index + 1; elseif ( ( fine | sum( abs( save_param.SNR-EsNodB ) < epsilon ) )&(i 0 ) fprintf( 'File exists\n\n' ); % load load(sim_param(record).filename); fclose( fid ); % determine the interesting range of SNR r = save_state.capacity_avg; rindex = find( r>epsilon & r< 1-epsilon); if (length(rindex)==0) fprintf( 'rindex is empty\n' ); % create SNR sim_param(record).SNR = minEsNodB:spacing_coarse:maxEsNodB; sim_param(record).max_trials = few_trials*ones( 1, length( sim_param(record).SNR ) ); else % first determine min EsNo (for unconstrained bandwidth) EsNo = 10.^(save_param.SNR(rindex)/10); EbNo = EsNo./(r(rindex)*log2(save_param.mod_order)); [y,index] = min(EbNo); ThisMinEsNodB = 10*log10(EsNo(index)); % then determine max EsNo (for constrained bandwidth) % determine the minimum allowable code rate M_values = find( BwMatrix(:,1) == save_param.mod_order ); h_values = find( abs(BwMatrix(:,2) - save_param.h) < epsilon); Matching_row = min( intersect( M_values, h_values ) ); bandwidth = BwMatrix( Matching_row, 3 ); min_rate = bandwidth/log2(save_param.mod_order)/min_bandwidth_constraint; ThisMaxEsNodB = NaN; if (length(rindex) > 1 ) ThisMaxEsNodB = interp1( r(rindex), save_param.SNR(rindex), min_rate ); end if ( isnan( ThisMaxEsNodB ) ) ThisMaxEsNodB = maxEsNodB; end fprintf( 'h=%1.2f min=%2.1f max=%2.1f\n', save_param.h, ThisMinEsNodB, ThisMaxEsNodB ); fprintf( '\n' ); coarse_spacings = (maxEsNodB-minEsNodB)/spacing_coarse + 1; fine_spacings = spacing_coarse/spacing_fine; % create SNR vector EsNodB = minEsNodB; index = 1; for i=1:coarse_spacings for j=1:fine_spacings fine = (EsNodB >= ThisMinEsNodB - spacing_coarse )&(EsNodB <= ThisMaxEsNodB + spacing_coarse); if (j==1) sim_param(record).SNR(index) = EsNodB; if ( fine ) sim_param(record).max_trials(index) = many_trials; else sim_param(record).max_trials(index) = few_trials; end index = index + 1; elseif ( ( fine | sum( abs( save_param.SNR-EsNodB ) < epsilon ) )&(i 0 ) fprintf( 'File exists\n\n' ); % load load(sim_param(record).filename); fclose( fid ); % determine the interesting range of SNR r = save_state.capacity_avg; rindex = find( r>epsilon & r< 1-epsilon); if (length(rindex)==0) fprintf( 'rindex is empty\n' ); % create SNR sim_param(record).SNR = minEsNodB:spacing_coarse:maxEsNodB; sim_param(record).max_trials = few_trials*ones( 1, length( sim_param(record).SNR ) ); else % first determine min EsNo (for unconstrained bandwidth) EsNo = 10.^(save_param.SNR(rindex)/10); EbNo = EsNo./(r(rindex)*log2(save_param.mod_order)); [y,index] = min(EbNo); ThisMinEsNodB = 10*log10(EsNo(index)); % then determine max EsNo (for constrained bandwidth) % determine the minimum allowable code rate M_values = find( BwMatrix(:,1) == save_param.mod_order ); h_values = find( abs(BwMatrix(:,2) - save_param.h) < epsilon); Matching_row = min( intersect( M_values, h_values ) ); bandwidth = BwMatrix( Matching_row, 3 ); min_rate = bandwidth/log2(save_param.mod_order)/min_bandwidth_constraint; ThisMaxEsNodB = NaN; if (length(rindex) > 1 ) ThisMaxEsNodB = interp1( r(rindex), save_param.SNR(rindex), min_rate ); end if ( isnan( ThisMaxEsNodB ) ) ThisMaxEsNodB = maxEsNodB; end fprintf( 'h=%1.2f min=%2.1f max=%2.1f\n', save_param.h, ThisMinEsNodB, ThisMaxEsNodB ); fprintf( '\n' ); coarse_spacings = (maxEsNodB-minEsNodB)/spacing_coarse + 1; fine_spacings = spacing_coarse/spacing_fine; % create SNR vector EsNodB = minEsNodB; index = 1; for i=1:coarse_spacings for j=1:fine_spacings fine = (EsNodB >= ThisMinEsNodB - spacing_coarse )&(EsNodB <= ThisMaxEsNodB + spacing_coarse); if (j==1) sim_param(record).SNR(index) = EsNodB; if ( fine ) sim_param(record).max_trials(index) = many_trials; else sim_param(record).max_trials(index) = few_trials; end index = index + 1; elseif ( ( fine | sum( abs( save_param.SNR-EsNodB ) < epsilon ) )&(i #include #include #include #include "./include/maxstar.h" /* Input Arguments prhs[0] is input prhs[1] is data */ /* Output Arguments plhs[0] is output */ /* main function that interfaces with MATLAB */ void mexFunction( int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[] ) { int M; int number_symbols, number_bits, bits_per_symbol; double *input, *output, *data; int i,j,index,temp_int; double cap_sum, temp_cap; /* make sure there are enough inputs */ if (nrhs<2) mexErrMsgTxt("Usage: [output] = capacity( input, data )"); /* read in input received symbols */ number_symbols = mxGetN(prhs[0]); M = mxGetM(prhs[0]); input = mxGetPr(prhs[0]); /* read in data bits */ number_bits = mxGetN(prhs[1]); if ( mxGetM(prhs[1])!=1) mexErrMsgTxt("data must be a row vector"); data = mxGetPr(prhs[1]); /* determine the number of bits per symbol */ if (M == 1) bits_per_symbol = 1; /* input is bitwise LLRs */ else { bits_per_symbol = 0; temp_int = M; while (temp_int>1) { temp_int = temp_int/2; bits_per_symbol++; } } /* printf( "number of symbols = %d\n", number_symbols); printf( "number of bits = %d\n", number_bits ); printf( "M = %d\n", M); printf( "Bits per symbol = %d\n", bits_per_symbol ); */ /* make sure that number of bits is consistent */ if ( number_bits%bits_per_symbol ) mexErrMsgTxt( "Number of bits does not divide log_2(M)" ); if ( (number_symbols*bits_per_symbol) != number_bits ) mexErrMsgTxt( "Number of bits inconsistent with number of symbols" ); /* output is a real scalar */ plhs[0] = mxCreateDoubleMatrix(1, 1, mxREAL); output = mxGetPr( plhs[0] ); /* determine capacity */ cap_sum = 0; if ( M == 1 ) { /* the input is bitwise LLRs */ for (i=0;i 0 ) cap_sum += max_star4( 0, -input[i] ); else cap_sum += max_star4( 0, input[i] ); } /* printf( "cap_sum = %f\n", cap_sum ); */ output[0] = 1 - cap_sum/(number_symbols*log(2)); } else { for (i=0;i #include #include #include /* main function that interfaces with MATLAB */ void mexFunction( int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[] ) { /* declare variables */ double *SNR_table, *capacity_table, *slope, *gamma, *output_p; int table_entries, trial_size, blocks, i, j, index_below; double max_SNR, min_SNR, max_cap, this_gamma, cap; /* Check for proper number of arguments */ if ((nrhs < 4 )||(nlhs > 1)) { mexErrMsgTxt("Usage: cap = CapacityTableLoookup( EsNo_AWGN, capacity_AWGN, slope, gamma )"); } /* first input is the SNR values in the table */ SNR_table = mxGetPr( prhs[0] ); table_entries = mxGetN( prhs[0] ); /* second input is the capacity values in the table */ capacity_table = mxGetPr( prhs[1] ); if ( mxGetN( prhs[1] ) != table_entries ) mexErrMsgTxt( "Table sizes don't match" ); /* third input is the slope */ slope = mxGetPr( prhs[2] ); if ( mxGetN( prhs[2] ) != table_entries-1 ) mexErrMsgTxt( "slope vector is wrong size" ); /* fourth input is the snr values */ gamma = mxGetPr( prhs[3] ); trial_size = mxGetM( prhs[3] ); blocks = mxGetN( prhs[3] ); /* create output */ plhs[0] = mxCreateDoubleMatrix( trial_size, 1, mxREAL ); output_p = mxGetPr( plhs[0] ); /* determine minimum and maximum values */ min_SNR = SNR_table[0]; max_SNR = SNR_table[table_entries-1]; max_cap = capacity_table[table_entries-1]; for (j=0;j= max_SNR ) { cap += max_cap; } else if ( this_gamma > min_SNR ) { /* need to interpolate */ index_below = 0; while ( SNR_table[index_below] < this_gamma ) index_below++; index_below--; cap += capacity_table[index_below] + slope[index_below]*( this_gamma - SNR_table[index_below] ); } } output_p[j] = cap; } return; } codec2-0.0~git20230330.db1c21c/source/ConvEncode.cpp000066400000000000000000000114151441116725500214040ustar00rootroot00000000000000/* file: ConvEncode.c Description: Convolutionally encode with either NSC or RSC code. The calling syntax is: [output] = ConvEncode(input, g_encoder, [code_type] ) output = code word Required inputs: input = data word g_encoder = generator matrix for convolutional code (If RSC, then feedback polynomial is first) Optional inputs: code_type = 0 for recursive systematic convolutional (RSC) code (default) = 1 for non-systematic convolutional (NSC) code = 2 for tail-biting NSC code Copyright (C) 2005-2008, Matthew C. Valenti Last updated on May 21, 2008 Function ConvEncode is part of the Iterative Solutions Coded Modulation Library. The Iterative Solutions Coded Modulation Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include #include #include #include /* library of functions */ #include "./include/convolutional.h" /* Input Arguments */ #define INPUT prhs[0] #define GENENCODER prhs[1] #define CODETYPE prhs[2] /* Output Arguments */ #define OUTPUT plhs[0] /* main function that interfaces with MATLAB */ void mexFunction( int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[] ) { double *input, *g_array; double *output_p; int DataLength, CodeLength, i, j, index; mwIndex subs[] = {1,1}; int *g_encoder; int nn, KK, mm, code_type, max_states; double elm; int *input_int, *output_int; int *out0, *out1, *state0, *state1, *tail; code_type = 0; /* Default:Code is RSC with terminated trellis */ /* Check for proper number of arguments */ if ((nrhs < 2 )||(nlhs > 1)) { mexErrMsgTxt("Usage: [output] = ConvEncode(input, g_encoder, code_type )"); } else { /* first input is the data word */ input = mxGetPr(INPUT); DataLength = mxGetN(INPUT); /* number of data bits */ /* cast the input into a vector of integers */ input_int = (int*)calloc( DataLength, sizeof(int) ); for (i=0;i #include #include #include /* library of functions */ #include "./include/interleaver.h" /* Input Arguments */ #define INPUT prhs[0] /* Output Arguments */ #define OUTPUT plhs[0] /* main function that interfaces with MATLAB */ void mexFunction( int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[] ) { int DataLength; double *output_p; int *alpha_code; /* interleaver */ int i; /* Check for proper number of arguments */ if (nrhs < 1) { mexErrMsgTxt("[alpha] = CreateCcsdsInterleaver( K )"); } else if (nlhs > 1) { mexErrMsgTxt("[alpha] = CreateCcsdsInterleaver( K )"); } /* initialize the input data */ DataLength = (int) *mxGetPr(INPUT); if ( !( ( DataLength == 1784 )||( DataLength == 3568 )||( DataLength == 7136 )||( DataLength == 8920 ) ) ) mexErrMsgTxt("CreateCcsdsInterleaver: CCSDS Interleaver size must be 7184, 3568, 7136, or 8920"); /* Create the interleaver */ /* printf( "\nMaking interleaver\n" ); */ alpha_code = (int*)calloc( DataLength, sizeof(int) ); CreateCcsdsInterleaver( DataLength, alpha_code ); /* printf( "Done making the interleaver\n" ); printf( "K = %d\n", DataLength ); */ /* Output encoded data */ OUTPUT = mxCreateDoubleMatrix(1, DataLength, mxREAL); output_p = mxGetPr(OUTPUT); for (i=0;i #include #include #include /* library of functions */ #include "./include/srandom.h" /* Input Arguments */ #define LENGTH prhs[0] #define SVAL prhs[1] /* Output Arguments */ #define OUTPUT plhs[0] /* main function that interfaces with MATLAB */ void mexFunction( int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[] ) { int DataLength; double *output_p; int *alpha_code; /* interleaver */ int i; int s_value; /* Check for proper number of arguments */ if (nrhs != 2) { mexErrMsgTxt("[alpha] = CreateSRandomInterleaver( Length, S )"); } else if (nlhs > 1) { mexErrMsgTxt("[alpha] = CreateSRandomInterleaver( Length, S )"); } /* initialize the input data */ DataLength = (int) *mxGetPr(LENGTH); s_value = (int) *mxGetPr(SVAL); /* Create the interleaver */ /* printf( "\nMaking interleaver\n" ); */ alpha_code = (int*)calloc( DataLength, sizeof(int) ); CreateSRandomInterleaver( DataLength, s_value, alpha_code ); /* printf( "Done making the interleaver\n" ); printf( "K = %d\n", DataLength ); */ /* Output encoded data */ OUTPUT = mxCreateDoubleMatrix(1, DataLength, mxREAL); output_p = mxGetPr(OUTPUT); for (i=0;i #include #include #include /* library of functions */ #include "./include/interleaver.h" /* Input Arguments */ #define INPUT prhs[0] /* Output Arguments */ #define OUTPUT plhs[0] /* main function that interfaces with MATLAB */ void mexFunction( int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[] ) { int DataLength; double *output_p; int *alpha_code; /* interleaver */ int *interleaver_input; /* Temporary array used to initialize the interleaver. */ int i; /* Check for proper number of arguments */ if (nrhs < 1) { mexErrMsgTxt("[alpha] = CreateUmtsInterleaver( K )"); } else if (nlhs > 2) { mexErrMsgTxt("[alpha] = CreateUmtsInterleaver( K )"); } /* initialize the input data */ DataLength = (int) *mxGetPr(INPUT); if ( (DataLength < 40)|( DataLength > 5114) ) mexErrMsgTxt("CreateUmtsInterleaver: Input must be between 40 and 5114"); /* Create the interleaver */ alpha_code = (int*)calloc( DataLength, sizeof(int) ); interleaver_input = (int*)calloc( DataLength, sizeof(int) ); for (i=0;i #include #include #include /* Input Arguments */ #define INPUT prhs[0] #define ALPHA prhs[1] /* Output Arguments */ #define OUTPUT plhs[0] /* main function that interfaces with MATLAB */ void mexFunction( int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[] ) { double *input, *alpha; double *output_p; int InterleaverLength, i, index; /* Check for proper number of arguments */ if ((nrhs < 2 )||(nlhs > 1)) { mexErrMsgTxt("Usage: [output] = Deinterleave(input, alpha_code )"); } else { /* first input is the data word */ input = mxGetPr(INPUT); InterleaverLength = mxGetN(INPUT); /* number of data bits */ /* second input is the interleaver */ if ( mxGetN(ALPHA) != InterleaverLength ) mexErrMsgTxt("Deinterleave: Error input and alpha_code must be same length"); alpha = mxGetPr(ALPHA); OUTPUT = mxCreateDoubleMatrix(1, InterleaverLength, mxREAL ); output_p = mxGetPr(OUTPUT); /* Interleave */ for(i=0;i #include #include #include /* Input Arguments prhs[0] is input prhs[1] is S_matrix prhs[2] is EsNo prhs[3] is fade_coef */ /* Output Arguments plhs[0] is output */ /* main function that interfaces with MATLAB */ void mexFunction( int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[] ) { int M; int number_symbols; float EsNo; double *Sr, *Si , *ar, *ai, *yr, *yi, *output; int i,j; double tempsr, tempsi, Er, Ei; /* make sure there are enough inputs */ if (nrhs<3) mexErrMsgTxt("Usage: [output] = Demod2D( input, S_matrix, EsNo, [fade_coef] )"); /* read in the inputs */ number_symbols = mxGetN(prhs[0]); yr = mxGetPr(prhs[0]); if(!mxIsComplex(prhs[0]) ) yi = (double*)calloc( number_symbols, sizeof(double) ); else yi = mxGetPi(prhs[0]); if (mxGetN(prhs[1])==1) /* column vector */ M = mxGetM( prhs[1] ); else if (mxGetM(prhs[1])==1) /* row vector */ M = mxGetN( prhs[1] ); else mexErrMsgTxt("S_matrix should only have one column or row"); Sr = mxGetPr(prhs[1]); if (!mxIsComplex(prhs[1]) ) Si = (double*)calloc( M, sizeof(double) ); else Si = mxGetPi(prhs[1]); EsNo = (float) *mxGetPr(prhs[2]); if(nrhs>3) { if (mxGetN(prhs[3])!=number_symbols) mexErrMsgTxt("Fading process must be same length as received signal"); ar = mxGetPr(prhs[3]); if (!mxIsComplex(prhs[3]) ) ai = (double*)calloc( number_symbols, sizeof(double) ); else ai = mxGetPi(prhs[3]); } else { ar = (double*)calloc( number_symbols, sizeof(double) ); for (i=0;i3) { if(!mxIsComplex(prhs[3]) ) free(ai); } else { free(ar); free(ai); } } codec2-0.0~git20230330.db1c21c/source/DemodFSK.cpp000066400000000000000000000140131441116725500207520ustar00rootroot00000000000000/* File: DemodFSK.c Description: Transforms M-dimensional FSK symbols into ML symbol log-likelihoods The calling syntax is: [output] = FskDemod( input, EsNo, [csi_flag], [fade_coef] ) Where: output = M by N matrix of symbol log-likelihoods input = M by N matrix of (complex) matched filter outputs EsNo = the symbol SNR (in linear, not dB, units) csi_flag = 0 for coherent reception (default) 1 for noncoherent reception w/ perfect amplitude estimates 2 for noncoherent reception without amplitude estimates fade_coef = 1 by N matrix of (complex) fading coefficients (defaults to all-ones, i.e. AWGN) Copyright (C) 2006, Matthew C. Valenti Last updated on May 6, 2006 Function DemodFSK is part of the Iterative Solutions Coded Modulation Library. The Iterative Solutions Coded Modulation Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include #include #include #include /* Input Arguments prhs[0] is input prhs[1] is EsNo prhs[2] is csi_flag prhs[3] is fade_coef */ /* Output Arguments plhs[0] is output */ /* the logI_0 function */ static float logbesseli0(float x) { if (x < 1) return( 0.226*x*x+0.0125*x-0.0012 ); else if (x < 2) return( 0.1245*x*x+0.2177*x-0.108 ); else if (x < 5) return( 0.0288*x*x+0.6314*x-0.5645 ); else if (x < 20) return( 0.002*x*x+0.9048*x-1.2997 ); else return(0.9867*x-2.2053); } /* Function that does the demodulation (can be used in stand-alone C) */ static void FskDemod( float out[], float yr[], float yi[], float ar[], float ai[], float SNR, int csi_flag, int M, int number_symbols ) { int i, j; float a_envelope, y_envelope, y_power, scale_factor; if (csi_flag == 0) { scale_factor = 2*SNR; for (i=0;i 2 ) csi_flag = (int) *mxGetPr(prhs[2]); else csi_flag = 0; /* initialize the fading amplitudes */ ar_float = (float*)calloc( number_symbols, sizeof(float) ); ai_float = (float*)calloc( number_symbols, sizeof(float) ); /* fourth input (optional) are the fading amplitudes */ if(nrhs>3) { if (mxGetN(prhs[3])!=number_symbols) mexErrMsgTxt("Fading process must be same length as received signal"); /* real part of the fading process */ ar = mxGetPr(prhs[3]); /* cast to float */ for (i=0;i #include #include #include /* Input Arguments prhs[0] is input prhs[1] is pun_pattern prhs[2] is tail_pattern */ /* Output Arguments plhs[0] is output */ /* main function that interfaces with MATLAB */ void mexFunction( int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[] ) { double *input, *pun_pattern, *tail_pattern; /* inputs */ double *output_p; /* output */ int height; /* height of input matrices */ int pun_period; /* period of puncturing pattern */ int tail_period; /* period of tail */ int pun_bits_per_frame; int unpun_bits_per_frame; int pun_bits_in_tail; int unpun_bits_in_tail; int pun_bits_in_payload; int unpun_bits_in_payload; int pun_bits_per_period; int unpun_bits_per_period; int number_pun_periods; /* number of puncture periods */ int partial_period = 0; /* length of last period (if partial) */ int number_fractional_bits; int temp_count; int i, j, count_punctured; /* counting variables */ /* Check for proper number of arguments */ if ((nrhs < 3 )||(nlhs > 1)) { mexErrMsgTxt("Usage: [output] = Puncture(input, pun_pattern, tail_pattern )"); } else { /* first input is the punctured word */ input = mxGetPr(prhs[0]); pun_bits_per_frame = mxGetN(prhs[0]); if ( mxGetM(prhs[0]) != 1 ) mexErrMsgTxt("Input must be a row vector"); /* second input is the puncturing pattern for coded data bits */ pun_pattern = mxGetPr(prhs[1]); pun_period = mxGetN(prhs[1]); height = mxGetM(prhs[1]); unpun_bits_per_period = height*pun_period; /* number of unpunctured bits per payload period */ /* third input is the puncturing pattern for coded tail bits */ tail_pattern = mxGetPr(prhs[2]); tail_period = mxGetN(prhs[2]); if ( ( mxGetM(prhs[2])!=height )&&( tail_period > 0 ) ) mexErrMsgTxt("Number rows in tail_pattern must match the number in pun_pattern"); unpun_bits_in_tail = height*tail_period; /* number of unpunctured bits in the tail */ /* printf( "Height = %d\n", height ); printf( "Puncture Period = %d\n", pun_period ); printf( "Tail Period = %d\n", tail_period ); */ /* determine number of punctured bits per payload period (non-tail) */ pun_bits_per_period = 0; for (i=0;i 0 ) { temp_count = 0; i = 0; /* column */ while (temp_count < number_fractional_bits ) { for (j = 0; j number_fractional_bits ) mexErrMsgTxt( "Incomplete column of puncturing pattern" ); i++; partial_period = i; } } /* printf( "Length of Partial Period = %d\n", partial_period ); */ unpun_bits_in_payload = unpun_bits_per_period*number_pun_periods + height*partial_period; unpun_bits_per_frame = unpun_bits_in_payload + unpun_bits_in_tail; /* printf( "Number of Unpunctured Bits = %d\n", unpun_bits_per_frame ); */ /* set up output */ plhs[0] = mxCreateDoubleMatrix(height, unpun_bits_per_frame/height, mxREAL ); output_p = mxGetPr(plhs[0]); /* unpuncture the coded data bits */ count_punctured = 0; for (j=0;j 0) { output_p[j*pun_period*height+i]+=input[count_punctured]; count_punctured++; temp_count--; } } } if (partial_period > 0) { /* go through last (partial) period */ for (i=0;i 0) { output_p[number_pun_periods*pun_period*height+i]+=input[count_punctured]; count_punctured++; temp_count--; } } } /* depuncture the coded tail bits New 11/21/05: if height = 4, then the tail bits are rearranged to conform to UMTS convention */ if ( height == 4 ) { /* upper RSC's tail bits */ for (i=0;i 0 ) { output_p[unpun_bits_in_payload + i*4+j] += input[count_punctured]; count_punctured++; temp_count--; } } } /* lower RSC's tail bits */ for (i=0;i 0 ) { output_p[unpun_bits_in_payload + i*4+j+2] += input[count_punctured]; count_punctured++; temp_count--; } } } } else { for (i=0;i 0 ) { output_p[unpun_bits_in_payload + i] += input[count_punctured]; count_punctured++; temp_count--; } } } } return; } codec2-0.0~git20230330.db1c21c/source/InitializeDVBS2.cpp000066400000000000000000000147721441116725500222340ustar00rootroot00000000000000/* File: InitializeDVBS2.c Description: Initializes the DVB-S2 LDPC encoder/decoder The calling syntax is: [H_rows, H_cols, [P]] = InitializeDVBS2( rate, size ) Where: H_rows = a M-row matrix containing the indices of the non-zero rows of H. H_cols = a (N-M)-row matrix containing the indices of the non-zeros rows of H. P = (optional) empty matrix. (for consistency with IntializeWiMaxLDPC) rate = the code rate size = the size of the code (number of code bits): = 64,800 for normal (n=64,800) = 16,200 for short (n=16,200) Copyright (C) 2005-2007, Rohit Iyer Seshadri and Matthew C. Valenti Last updated on July 10, 2007. Function InitializeDVBS2 is part of the Iterative Solutions Coded Modulation Library. The Iterative Solutions Coded Modulation Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include #include #include #include #include "./include/DVBS2lookup.h" #define epsilon 1e-2 void initalize(int *u,mxArray *plhs[],int nldpc,int kldpc,int mldpc,int Q, int index) { int r,col_ind,row_ind,count,i,j, k,state,op,sum,t,temp,*temp_count, *x, ind; /* used dynamic mem. alloc 4/27 */ int rows, cols,nrows, ncols, *col_index, *row_index, max_col, max_row; double *H_rows_tmp,*H_cols_tmp,*H_rows, *H_cols; temp_count=(int*)calloc((mldpc+5),sizeof(int)); x=(int*)calloc((mldpc+5),sizeof(int)); col_index=(int*)calloc((kldpc+5),sizeof(int)); row_index=(int*)calloc((mldpc+5),sizeof(int)); H_rows_tmp=(double*)calloc((mldpc*40),sizeof(double)); H_cols_tmp=(double*)calloc((kldpc*40),sizeof(double)); rows=165; cols =15; Q=T_short[index][164][14]; /* Accumulate data bits at specific parity locations */ count=0; i=0; while ((i < 165) && (T_short[index][i][1]!=0)){ for (j=0; j< 360;j++){ for (k=1;k<=15;k++){ if ((T_short[index][i][k-1]!=0) || (k==1)){ if (T_short[index][i][1]!=0){ temp=fmod((T_short[index][i][k-1]+(fmod(j,360))*Q),mldpc);/* find the correct parity bit location */ x[temp]=((int)u[count])^((int)x[temp]); /* Accumulate the correponding data bit at that location */ H_cols_tmp[(count)+kldpc*(k-1)]=temp+1; temp_count[temp]= temp_count[temp]+1; ind=temp_count[temp]; H_rows_tmp[(temp)+mldpc*(ind-1)]=count+1; row_index[temp]=ind-1; col_index[count]=k-1; } } } count++; } i++; } max_col=col_index[0]; max_row=row_index[0]; for (i=1;i<=kldpc;i++){ if (max_col <=col_index[i-1]){ max_col=col_index[i-1]; } } for (i=1;i<=mldpc;i++){ if (max_row <=row_index[i-1]){ max_row=row_index[i-1]; } } plhs[0]= mxCreateDoubleMatrix(mldpc,max_row+1,mxREAL); plhs[1]= mxCreateDoubleMatrix(kldpc,max_col+1,mxREAL); /* create output arrays */ H_rows=mxGetPr(plhs[0]); H_cols=mxGetPr(plhs[1]); for (i=1;i<=kldpc;i++) { for (j=1;j<=max_col+1;j++){ H_cols[(i-1)+kldpc*(j-1)]=H_cols_tmp[(i-1)+kldpc*(j-1)]; } } for (i=1;i<=mldpc;i++) { for (j=1;j<=max_row+1;j++) { H_rows[(i-1)+mldpc*(j-1)]=H_rows_tmp[(i-1)+mldpc*(j-1)]; } } free(temp_count); free(u); free(col_index); free(row_index); free(H_rows_tmp); free(H_cols_tmp); return; } void mexFunction(int nlhs,mxArray *plhs[],int nrhs, const mxArray *prhs[]) { double *H_rows,*H_cols,*param,rate,d, *P; int index,nldpc,kldpc,mldpc,Q,R,*u,i,size; /* Error checks */ if (nrhs !=2) { mexErrMsgTxt("2 inputs needed\n"); } else if ((nlhs >3) || (nlhs <2)) { mexErrMsgTxt(" 2 or 3 outputs needed\n "); } /* Assign the variables to corresp. mlab pointers */ rate= mxGetScalar(prhs[0]); size= mxGetScalar(prhs[1]); nldpc=size; if (nlhs ==3) { plhs[2]= mxCreateDoubleMatrix(0,0,mxREAL); P=mxGetPr(plhs[2]); } if (size==16200) { if (fabs(rate - 1.0/4.0) < epsilon ){ kldpc = (int) nldpc*(1.0/5.0); index = 11; } else if (fabs(rate - 1.0/3.0) < epsilon ){ kldpc = (int) nldpc*(1.0/3.0); index = 12; } else if (fabs(rate - 2.0/5.0) < epsilon ){ kldpc = (int) nldpc*(2.0/5.0); index = 13; } else if (fabs(rate - 1.0/2.0) < epsilon ){ kldpc = (int) nldpc*(4.0/9.0); index = 14; } else if (fabs(rate - 3.0/5.0) < epsilon ){ kldpc = (int) nldpc*(3.0/5.0); index = 15; } else if (fabs(rate - 2.0/3.0) < epsilon ){ kldpc = (int) nldpc*(2.0/3.0); index = 16; } else if (fabs(rate - 3.0/4.0) < epsilon ){ kldpc = (int) nldpc*(11.0/15.0); index = 17; } else if (fabs(rate - 4.0/5.0) < epsilon ){ kldpc = (int) nldpc*(7.0/9.0); index = 18; } else if (fabs(rate - 5.0/6.0) < epsilon ){ kldpc = (int) nldpc*(37.0/45.0); index = 19; } else if (fabs(rate - 8.0/9.0) < epsilon ){ kldpc = (int) nldpc*(8.0/9.0); index = 20; } else { mexErrMsgTxt( "This rate is not supported" ); } } else if (size==64800) { if (fabs(rate - 1.0/4.0) < epsilon ){ index = 0; } else if (fabs(rate - 1.0/3.0) < epsilon ){ index = 1; } else if (fabs(rate - 2.0/5.0) < epsilon ){ index = 2; } else if (fabs(rate - 1.0/2.0) < epsilon ){ index = 3; } else if (fabs(rate - 3.0/5.0) < epsilon ){ index = 4; } else if (fabs(rate - 2.0/3.0) < epsilon ){ index = 5; } else if (fabs(rate - 3.0/4.0) < epsilon ){ index = 6; } else if (fabs(rate - 4.0/5.0) < epsilon ){ index = 7; } else if (fabs(rate - 5.0/6.0) < epsilon ){ index = 8; } else if (fabs(rate - 8.0/9.0) < epsilon ){ index = 9; } else if (fabs(rate - 9.0/10.0) < epsilon ){ index = 10; } else { mexErrMsgTxt( "This rate is not supported" ); } kldpc = (int) nldpc*rate; } else { mexErrMsgTxt( "Only lengths 16200 and 64800 are supported" ); } mldpc=nldpc-kldpc; u=(int*)calloc((kldpc+5),sizeof(int)); initalize(u,plhs,nldpc,kldpc,mldpc,Q,index); } codec2-0.0~git20230330.db1c21c/source/Interleave.cpp000066400000000000000000000045761441116725500214710ustar00rootroot00000000000000/* file: Interleave.c Description: Interleave one block of data according to interleaving pattern alpha_code The calling syntax is: [output] = Interleave(input, alpha_code ) output = interleaved data input = uninterleaved data (float or int) alpha_code = interleaver pattern Copyright (C) 2005-2006, Matthew C. Valenti Last updated on Jan. 11, 2006 Function Interleave is part of the Iterative Solutions Coded Modulation Library. The Iterative Solutions Coded Modulation Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include #include #include #include /* Input Arguments */ #define INPUT prhs[0] #define ALPHA prhs[1] /* Output Arguments */ #define OUTPUT plhs[0] /* main function that interfaces with MATLAB */ void mexFunction( int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[] ) { double *input, *alpha; double *output_p; int InterleaverLength, i, index; /* Check for proper number of arguments */ if ((nrhs < 2 )||(nlhs > 1)) { mexErrMsgTxt("Usage: [output] = Interleave(input, alpha_code )"); } else { /* first input is the data word */ input = mxGetPr(INPUT); InterleaverLength = mxGetN(INPUT); /* number of data bits */ /* second input is the interleaver */ if ( mxGetN(ALPHA) != InterleaverLength ) mexErrMsgTxt("Interleave: Error input and alpha_code must be same length"); alpha = mxGetPr(ALPHA); OUTPUT = mxCreateDoubleMatrix(1, InterleaverLength, mxREAL ); output_p = mxGetPr(OUTPUT); /* Interleave */ for(i=0;i # include # include # include void encode(double u[],double H_rows[],double *c_in,int nldpc,int kldpc,int mldpc, int wid_Hrows, double P[], int shift) { int count,i,j, k,sum,temp, cnt; int *x,*sum2, *sum_tmp, *tmp; x =(int*)calloc((mldpc+1),sizeof(int)); sum2 =(int*)calloc(shift,sizeof(int)); sum_tmp =(int*)calloc(shift,sizeof(int)); tmp =(int*)calloc(shift,sizeof(int)); for (i=0;ij*shift )&&((int)H_rows[i+mldpc*(k-1)]<=(j+1)*shift)){ count=(int)H_rows[i+mldpc*(k-1)]; tmp[cnt]=((int)c_in[count-1])^((int)tmp[cnt]) ; } } } sum_tmp[cnt]=sum_tmp[cnt]^tmp[cnt]; tmp[cnt]=0; if (((i+1) % shift) ==0){ cnt=0; } else{ cnt++; } } } for (k=0;k3)){ mexErrMsgTxt(" Usage: codeword = LdpcEncode( data, H_rows, [P]) \n"); } else if (nlhs >1){ mexErrMsgTxt(" only 1 output "); } /* default values */ shift=0; P= (double*)calloc(shift,sizeof(int)); /* Assign the variables to corresp. mlab pointers */ u=mxGetPr(prhs[0]); H_rows=mxGetPr(prhs[1]); if (nrhs >2) { P=mxGetPr(prhs[2]); shift=mxGetM(prhs[2]); } kldpc=mxGetN(prhs[0]); mldpc= mxGetM(prhs[1]); wid_Hrows=mxGetN(prhs[1]); nldpc=kldpc+mldpc; /* create output m array */ plhs[0]= mxCreateDoubleMatrix(1,nldpc,mxREAL); /* create output m array */ c_in=mxGetPr(plhs[0]); encode(u,H_rows,c_in,nldpc,kldpc,mldpc, wid_Hrows,P,shift); } codec2-0.0~git20230330.db1c21c/source/Matrix.h000066400000000000000000000000211441116725500202610ustar00rootroot00000000000000#include codec2-0.0~git20230330.db1c21c/source/Modulate.cpp000066400000000000000000000076771441116725500211520ustar00rootroot00000000000000/* File: Modulate.c Description: Complex K-dimensional M-ary modulator The calling syntax is: [output] = Modulate( input, S_matrix ) Where: output = K by N vector of modulated symbols input = 1 by N*log2(M) vector of data bits S_Matrix = K by M complex matrix containing the constellation signals Each Column is one signal, each signal is K-dimensional Note: For legacy purposes, S_matrix can be a M by 1 matrix when signal set can be characterized by a one-dimensional complex value (QAM, etc). Copyright (C) 2005-2006, Matthew C. Valenti Last updated on May 6, 2006 Function Modulate is part of the Iterative Solutions Coded Modulation Library. The Iterative Solutions Coded Modulation Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include #include #include #include /* Input Arguments prhs[0] is input prhs[1] is S_matrix */ /* Output Arguments plhs[0] is output */ /* main function that interfaces with MATLAB */ void mexFunction( int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[] ) { int M, K; int number_symbols, number_bits, bits_per_symbol; double *input, *Sr, *Si, *output_r, *output_i; int i,j,temp_int,index; int *data_int; /* make sure there are enough inputs */ if (nrhs<2) mexErrMsgTxt("Usage: [output] = Modulate( input, S_matrix )"); /* read in input bits */ number_bits = mxGetN(prhs[0]); input = mxGetPr(prhs[0]); /* read in the constellation matrix */ /* for legacy purposes, see if it is a single column */ if ( mxGetN( prhs[1] ) == 1 ) { M = mxGetM( prhs[1] ); K = 1; } else { M = mxGetN( prhs[1] ); K = mxGetM( prhs[1] ); } /* get the real part */ Sr = mxGetPr(prhs[1]); /* if not complex, set imagainary part to zero */ if (!mxIsComplex(prhs[1]) ) Si = (double*)calloc( M*K, sizeof(double) ); else Si = mxGetPi(prhs[1]); /* determine the number of bits per symbol for future development: check to make sure M is a power of 2 */ bits_per_symbol = 0; temp_int = M; while (temp_int>1) { temp_int = temp_int/2; bits_per_symbol++; } /* determine the number of output symbols */ number_symbols = number_bits/bits_per_symbol + (number_bits%bits_per_symbol>0); /* read in the input data and cast to int */ data_int = (int*)calloc( number_symbols*bits_per_symbol, sizeof(int) ); for (i=0;i #include #include #include #include /* Input Arguments */ #define INPUT prhs[0] #define HROWS prhs[1] #define HCOLS prhs[2] #define MAXITER prhs[3] #define DECTYPE prhs[4] #define RSCALEFACTOR prhs[5] #define QSCALEFACTOR prhs[6] #define DATA prhs[7] /* Output Arguments */ #define OUTPUT plhs[0] #define ERRORS plhs[1] struct v_node { int degree; float initial_value; int *index; /* the index of a c_node it is connected to */ int *socket; /* socket number at the c_node */ float *message; int *sign; }; struct c_node { int degree; int *index; float *message; int *socket; /* socket number at the v_node */ }; /* Phi function */ static float phi0( float x ) { float z; if (x>10) return( 0 ); else if (x< 9.08e-5 ) return( 10 ); else if (x > 9) return( 1.6881e-4 ); /* return( 1.4970e-004 ); */ else if (x > 8) return( 4.5887e-4 ); /* return( 4.0694e-004 ); */ else if (x > 7) return( 1.2473e-3 ); /* return( 1.1062e-003 ); */ else if (x > 6) return( 3.3906e-3 ); /* return( 3.0069e-003 ); */ else if (x > 5) return( 9.2168e-3 ); /* return( 8.1736e-003 ); */ else { z = (float) exp(x); return( (float) log( (z+1)/(z-1) ) ); } } static float correction( float xinput ) { if (xinput > 2.625 ) return( 0 ); else if (xinput < 1 ) return( -0.375*xinput + 0.6825 ); else return( -0.1875*xinput + 0.5 ); } static float LambdaAPPstar( float mag1, float mag2 ) { if (mag1 > mag2) return( fabs( mag2 + correction( mag1 + mag2 ) - correction( mag1 - mag2 ) ) ); else return( fabs( mag1 + correction( mag1 + mag2 ) - correction( mag2 - mag1 ) ) ); } /* function for doing the MP decoding */ static void ApproximateMinStar( int BitErrors[], int DecodedBits[], struct c_node c_nodes[], struct v_node v_nodes[], int CodeLength, int NumberParityBits, int max_iter ) { int i,j, iter; int sign; float temp_sum; float Qi; float delta, minval, deltaAPP; int mink; for (iter=0;iter 0) v_nodes[i].sign[j] = 0; else v_nodes[i].sign[j] = 1; } } /* detect errors */ if (BitErrors[iter] == 0) break; } } /* function for doing the MP decoding */ static void MinSum( int BitErrors[], int DecodedBits[], struct c_node c_nodes[], struct v_node v_nodes[], int CodeLength, int NumberParityBits, int max_iter, float r_scale_factor, float q_scale_factor, int data[] ) { int i,j, iter, i_prime, j_prime; float min_beta; int sign; float temp_sum; float Qi; for (iter=0;iter 0) v_nodes[i].sign[j] = 0; else v_nodes[i].sign[j] = 1; } } /* count data bit errors, assuming that it is systematic */ for (i=0;i 0) v_nodes[i].sign[j] = 0; else v_nodes[i].sign[j] = 1; } } /* count data bit errors, assuming that it is systematic */ for (i=0;i 2) ) { mexErrMsgTxt("Usage: [output, errors] = MpDecode(input, H_rows, H_cols, max_iter, dec_type, r_scale_factor, q_scale_factor, data )"); } else { /* first input is the received data in LLR form */ input = mxGetPr(INPUT); /* second input is H_rows matrix */ H_rows = mxGetPr( HROWS ); /* third input is H_cols matrix */ H_cols = mxGetPr( HCOLS ); /* derive some parameters */ CodeLength = mxGetN(INPUT); /* number of coded bits */ NumberParityBits = mxGetM( HROWS ); NumberRowsHcols=mxGetM( HCOLS ); shift=(NumberParityBits+ NumberRowsHcols)-CodeLength; if (NumberRowsHcols ==CodeLength){ H1=0; shift=0; } else { H1=1; } if (( CodeLength != NumberRowsHcols ) && (CodeLength-NumberParityBits + shift!= NumberRowsHcols)) mexErrMsgTxt("Error: Number of rows in H_cols must equal number of received bits or number of data bits"); max_row_weight = mxGetN( HROWS ); max_col_weight = mxGetN( HCOLS ); } /* initialize c-node structures */ c_nodes = (struct c_node*)calloc( NumberParityBits, sizeof( struct c_node ) ); /* first determine the degree of each c-node */ if (shift ==0){ for (i=0;i 0 ) { count++; } } c_nodes[i].degree = count; if (H1){ if (i==0){ c_nodes[i].degree=count+1; } else{ c_nodes[i].degree=count+2; } } } } else{ cnt=0; for (i=0;i<(NumberParityBits/shift);i++) { for (k=0;k 0 ) { count++; } } c_nodes[cnt].degree = count; if ((i==0)||(i==(NumberParityBits/shift)-1)){ c_nodes[cnt].degree=count+1; } else{ c_nodes[cnt].degree=count+2; } cnt++; } } } if (H1){ if (shift ==0){ for (i=0;i0){ cnt=0; for (i=0;i<(NumberParityBits/shift);i++){ for (k =0;k 0 ) { count++; } } v_nodes[i].degree = count; } for(i=CodeLength-NumberParityBits+shift;i 0 ) { count++; } } v_nodes[i].degree = count; } } if (shift>0){ v_nodes[CodeLength-1].degree =v_nodes[CodeLength-1].degree+1; } for (i=0;i=CodeLength-NumberParityBits+shift)){ v_nodes[i].index[j]=i-(CodeLength-NumberParityBits+shift)+count; if (shift ==0){ count=count+1; } else{ count=count+shift; } } else { v_nodes[i].index[j] = (int) (H_cols[i+j*NumberRowsHcols] - 1); } /* search the connected c-node for the proper message value */ for (c_index=0;c_index 3 ) { /* fourth input (optional) is maximum number of iterations */ max_iter = (int) *mxGetPr(MAXITER); } if (nrhs > 4 ) { /* fifth input (optional) is the decoder type */ dec_type = (int) *mxGetPr(DECTYPE); } if (nrhs > 5 ) { /* next input is the factor for extrinsic info scaling */ r_scale_factor = (float) *mxGetPr(RSCALEFACTOR); } if (nrhs > 6 ) { /* next input is the factor for extrinsic info scaling */ q_scale_factor = (float) *mxGetPr(QSCALEFACTOR); } DataLength = CodeLength - NumberParityBits; data_int = (int*)calloc( DataLength, sizeof(int) ); if (nrhs > 7 ) { /* next input is the data */ data = mxGetPr(DATA); if ( DataLength != mxGetN(DATA) ) /* number of data bits */ mexErrMsgTxt("Error: Incorrect number of data bits"); /* cast the input into a vector of integers */ for (i=0;i 1 ) { /* second output is a count of the number of errors */ ERRORS = mxCreateDoubleMatrix(max_iter, 1, mxREAL); errors_p = mxGetPr(ERRORS); /* cast to output */ for (i=0;i #include #include #include /* Input Arguments prhs[0] is input prhs[1] is pun_pattern prhs[2] is tail_pattern */ /* Output Arguments plhs[0] is output */ /* main function that interfaces with MATLAB */ void mexFunction( int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[] ) { double *input, *pun_pattern, *tail_pattern; /* inputs */ double *output_p; /* output */ int height; /* height of input matrices */ int length; /* number of data+tail bits */ int tail_period; /* period of the tail pattern */ int number_data_bits; /* number of data bits */ int pun_period; /* period of puncturing pattern */ int number_pun_bits; /* length after puncturing */ int number_pun_periods; /* number of puncture periods */ int partial_period; /* length of last period (if partial) */ int bits_per_period; /* number punctured bits per period */ int temp_count; int i, j, count_total, count_period; /* counting variables */ /* Check for proper number of arguments */ if ((nrhs < 3 )||(nlhs > 1)) { mexErrMsgTxt("Usage: [output] = Puncture(input, pun_pattern, tail_pattern )"); } else { /* first input is the data word */ input = mxGetPr(prhs[0]); length = mxGetN(prhs[0]); height = mxGetM(prhs[0]); /* second input is the punctuing pattern for coded data bits */ pun_pattern = mxGetPr(prhs[1]); pun_period = mxGetN(prhs[1]); if ( mxGetM(prhs[1])!=height ) mexErrMsgTxt("Number rows in pun_pattern must match the number in input"); /* third input is the puncturing pattern for coded tail bits */ tail_pattern = mxGetPr(prhs[2]); tail_period = mxGetN(prhs[2]); if ( ( mxGetM(prhs[2])!=height )&&( tail_period > 0 ) ) mexErrMsgTxt("Number rows in tail_pattern must match the number in input"); number_data_bits = length - tail_period; /* determine length of punctured output */ bits_per_period = 0; for (i=0;i 0 ) { output_p[count_total] = input[i]; temp_count--; count_total++; } count_period++; if (count_period == pun_period*height) count_period = 0; } /* puncture the coded tail bits New 11/21/05: if height = 4, then the tail bits are rearranged to conform to UMTS convention */ if ( height == 4 ) { /* upper RSC's tail bits */ for (i=0;i 0 ) { output_p[count_total] = input[number_data_bits*height+i*4+j]; temp_count--; count_total++; } } } /* lower RSC's tail bits */ for (i=0;i 0 ) { output_p[count_total] = input[number_data_bits*height+i*4+j+2]; temp_count--; count_total++; } } } } else { for (i=0;i 0 ) { output_p[count_total] = input[number_data_bits*height+i]; temp_count--; count_total++; } } } if (count_total != number_pun_bits ) { printf( "Calculated punctured bits = %d but actual = %d", number_pun_bits, count_total ); mexErrMsgTxt( "Error!" ); } } return; } codec2-0.0~git20230330.db1c21c/source/RateDematch.cpp000066400000000000000000000054361441116725500215500ustar00rootroot00000000000000/* RateDematch reverses the basic HSDPA Rate Matching algorithm The calling syntax is: y = RateDematch( x, X_i, e_ini, e_plus, e_minus ); y = depunctured output (length X_i) x = input consisting of received/punctured bits X_i = length of the depunctured output e_ini = parameter used by algorithm e_plus = parameter used by algorithm e_minus = parameter used by algorithm Copyright (C) 2005, Matthew C. Valenti Last updated on Dec. 3, 2005 Function RateDematch is part of the Iterative Solutions Coded Modulation Library. The Iterative Solutions Coded Modulation Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include #include #include #include /* main function that interfaces with MATLAB */ void mexFunction( int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[] ) { double *input, *output_p; int X_i, e_ini, e_plus, e_minus; int m, e, index, input_length; /* Check for proper number of arguments */ if ((nrhs < 5 )||(nlhs > 1)) { mexErrMsgTxt("Usage: y = RateDematch( x, X_i, e_ini, e_plus, e_minus )"); } /* first input vector that needs to have rate matching reversed */ input = mxGetPr( prhs[0] ); input_length = mxGetN( prhs[0] ); /* length of input */ /* remaining inputs (all ints) */ X_i = (int) *mxGetPr( prhs[1] ); e_ini = (int) *mxGetPr( prhs[2] ); e_plus = (int) *mxGetPr( prhs[3] ); e_minus = (int) *mxGetPr( prhs[4] ); /* verify that input length is correct development note: eventually this could be replaced by a formula */ e = e_ini; index = 1; for (m=1;m<=X_i;m++) { e -= e_minus; if (e<=0) e += e_plus; else index++; } index--; if ( index != input_length ) mexErrMsgTxt("Input length is invalid"); /* Create output */ plhs[0] = mxCreateDoubleMatrix( 1, X_i, mxREAL ); output_p = mxGetPr( plhs[0] ); /* Dematch */ e = e_ini; index = 1; for (m=1;m<=X_i;m++) { e -= e_minus; if (e<=0) { /* zero pad */ e += e_plus; } else { output_p[m-1] = input[index-1]; index++; } } return; } codec2-0.0~git20230330.db1c21c/source/RateMatch.cpp000066400000000000000000000055431441116725500212360ustar00rootroot00000000000000/* RateMatch performs the basic HSDPA Rate Matching algorithm The calling syntax is: y = RateMatch( x, X_i, e_ini, e_plus, e_minus ) y = output of rate matching algorithm x = input to rate matching algorithm (length X_i) X_i = length of the depunctured output e_ini = parameter used by algorithm e_plus = parameter used by algorithm e_minus = parameter used by algorithm Copyright (C) 2005, Matthew C. Valenti Last updated on Dec. 3, 2005 Function RateMatch is part of the Iterative Solutions Coded Modulation Library. The Iterative Solutions Coded Modulation Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include #include #include #include /* main function that interfaces with MATLAB */ void mexFunction( int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[] ) { double *input, *output_p; int X_i, e_ini, e_plus, e_minus; int m, e, index, input_length, output_length; /* Check for proper number of arguments */ if ((nrhs < 5 )||(nlhs > 1)) { mexErrMsgTxt("Usage: y = RateMatch( x, X_i, e_ini, e_plus, e_minus )"); } /* first input vector that needs to be rate matched */ input = mxGetPr( prhs[0] ); input_length = mxGetN( prhs[0] ); /* length of input */ /* remaining inputs (all ints) */ X_i = (int) *mxGetPr( prhs[1] ); e_ini = (int) *mxGetPr( prhs[2] ); e_plus = (int) *mxGetPr( prhs[3] ); e_minus = (int) *mxGetPr( prhs[4] ); /* verify that input length is correct */ if ( X_i != input_length ) mexErrMsgTxt("Input length is not consistent with X_i"); /* determine output length development note: eventually this could be replaced by a formula */ e = e_ini; index = 1; for (m=1;m<=X_i;m++) { e -= e_minus; if (e<=0) e += e_plus; else index++; } output_length = index-1; /* Create output */ plhs[0] = mxCreateDoubleMatrix( 1, output_length, mxREAL ); output_p = mxGetPr( plhs[0] ); /* Match */ e = e_ini; index = 1; for (m=1;m<=X_i;m++) { e -= e_minus; if (e<=0) { /* zero pad */ e += e_plus; } else { output_p[index-1] = input[m-1]; index++; } } return; } codec2-0.0~git20230330.db1c21c/source/SisoDecode.cpp000066400000000000000000000140521441116725500214020ustar00rootroot00000000000000/* file: SisoDecode.c Description: Soft-in/soft-out decoding algorithm for a convolutional code The calling syntax is: [output_u, output_c] = SisoDecode(input_u, input_c, g_encoder, [code_type], [dec_type] ) output_u = LLR of the data bits output_c = LLR of the code bits Required inputs: input_u = APP of the data bits input_c = APP of the code bits g_encoder = generator matrix for convolutional code (If RSC, then feedback polynomial is first) Optional inputs: code_type = 0 for RSC outer code (default) = 1 for NSC outer code dec_type = the decoder type: = 0 For linear approximation to log-MAP (DEFAULT) = 1 For max-log-MAP algorithm (i.e. max*(x,y) = max(x,y) ) = 2 For Constant-log-MAP algorithm = 3 For log-MAP, correction factor from small nonuniform table and interpolation = 4 For log-MAP, correction factor uses C function calls (slow) Copyright (C) 2005-2006, Matthew C. Valenti Last updated on Jan. 11, 2006 Function SisoDecode is part of the Iterative Solutions Coded Modulation Library. The Iterative Solutions Coded Modulation Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include #include #include #include /* library of functions */ #include "./include/maxstar.h" #include "./include/convolutional.h" #include "./include/siso.h" /* Input Arguments */ #define INPUT_U prhs[0] #define INPUT_C prhs[1] #define GENENCODER prhs[2] #define CODETYPE prhs[3] #define DECTYPE prhs[4] /* Output Arguments */ #define OUTPUT_U plhs[0] #define OUTPUT_C plhs[1] /* main function that interfaces with MATLAB */ void mexFunction( int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[] ) { double *input_u, *input_c, *g_array; /* input arrays */ double *output_u_p, *output_c_p; /* output arrays */ int DataLength, CodeLength, i, j, index; mwIndex subs[] = {1,1}; int *g_encoder; int nn, KK, mm, max_states, code_type, dec_type; double elm; float *input_u_float, *input_c_float; float *output_u_float, *output_c_float; int *out0, *out1, *state0, *state1; /* default values */ code_type = 0; dec_type = 0; /* Check for proper number of arguments */ if (nrhs < 3 ) { mexErrMsgTxt("Usage: [output_u, output_c] = SisoDecode(input_u, input_c, g_encoder, code_type, decoder_type )"); } else { /* first two inputs are the LLRs of the data and code bits */ input_u = mxGetPr(INPUT_U); input_c = mxGetPr(INPUT_C); /* third input specifies the code */ g_array = mxGetPr(GENENCODER); nn = mxGetM(GENENCODER); KK = mxGetN(GENENCODER); mm = KK - 1; max_states = 1 << mm; /* 2^mm */ DataLength = mxGetN(INPUT_U); /* number of data bits */ CodeLength = mxGetN(INPUT_C); /* number of code bits */ /* make sure these agree */ if ( CodeLength != nn*(DataLength+mm) ) mexErrMsgTxt( "SisoDecode: Length of input_u and input_c don't agree" ); /* convert the inputs into float */ input_u_float = (float*)calloc( DataLength, sizeof(float) ); for (i=0;i 3 ) { /* 4th input (optional) is the type of code */ code_type = (int) *mxGetPr(CODETYPE); } if (nrhs > 4 ) { /* 5th input (optional) is the decoder type */ dec_type = (int) *mxGetPr(DECTYPE); } if (nlhs > 2) { mexErrMsgTxt("Usage: [output_u, output_c] = SisoDecode(input_u, input_c, g_encoder, code_type, decoder_type )" ); } /* the outputs */ OUTPUT_U = mxCreateDoubleMatrix(1, DataLength, mxREAL ); output_u_p = mxGetPr(OUTPUT_U); output_u_float = (float*)calloc( DataLength, sizeof(float) ); OUTPUT_C = mxCreateDoubleMatrix(1, CodeLength, mxREAL ); output_c_p = mxGetPr(OUTPUT_C); output_c_float = (float*)calloc( CodeLength, sizeof(float) ); /* create appropriate transition matrices */ out0 = (int*)calloc( max_states, sizeof(int) ); out1 = (int*)calloc( max_states, sizeof(int) ); state0 = (int*)calloc( max_states, sizeof(int) ); state1 = (int*)calloc( max_states, sizeof(int) ); if ( code_type ) { nsc_transit( out0, state0, 0, g_encoder, KK, nn ); nsc_transit( out1, state1, 1, g_encoder, KK, nn ); } else { rsc_transit( out0, state0, 0, g_encoder, KK, nn ); rsc_transit( out1, state1, 1, g_encoder, KK, nn ); } /* Run the SISO algorithm */ siso( output_u_float, output_c_float, out0, state0, out1, state1, input_u_float, input_c_float, KK, nn, DataLength, dec_type ); /* cast to outputs */ for (j=0;j #include #include #include #include "./include/maxstar.h" /* Input Arguments prhs[0] is input prhs[1] is demod_type prhs[2] is ex_info */ /* Output Arguments plhs[0] is output */ /* main function that interfaces with MATLAB */ void mexFunction( int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[] ) { double *input; double *llr_in; double *output_p; int demod_type = 0; int M, m, DataLength; int i, j, k, n, mask; int NumberSymbols; float metric; float *den, *num; int temp_int; float *llr; int Number_LLR_bits; /* put the different max_star functions into array so easy to call */ float (*max_star[])(float, float) = { max_star0, max_star1, max_star2, max_star3, max_star4 }; /* Check for proper number of arguments */ if (nrhs == 0) { mexErrMsgTxt("Usage: [output] = Somap( input, [demod_type], [extrinsic_info] )"); } if (nrhs > 0 ) { /* first (and only required) input is M-ary symbols for conversion */ input = mxGetPr(prhs[0]); } if (nrhs > 1) { /* second (optional) input is the demodulator type */ demod_type = (int) *mxGetPr(prhs[1]); if ( (demod_type < 0)||(demod_type > 4) ) mexErrMsgTxt("demod_type must be be 0 through 4"); } /* initialize the input data */ NumberSymbols = mxGetN(prhs[0]); M = mxGetM(prhs[0]); /* determine number of bits per symbol */ m = 0; temp_int = M; while (temp_int>1) { temp_int = temp_int/2; m++; } /* printf( "%d bits per symbol\n", m ); */ if (temp_int < 1) mexErrMsgTxt("Number of symbols M must be a power of 2"); DataLength = m*NumberSymbols; /* total number of bits */ /* allocate memory */ den = (float*)calloc( m, sizeof(float) ); num = (float*)calloc( m, sizeof(float) ); llr = (float*)calloc( DataLength, sizeof(float) ); /* llr input defaults to all-zeros */ if (nrhs > 2) { /* third (optional) input is the llr if not long enough, assume that end is all-zeros */ Number_LLR_bits = mxGetN(prhs[2]); if ( Number_LLR_bits > DataLength ) mexErrMsgTxt("Too many a prior LLR inputs"); llr_in = mxGetPr(prhs[2]); for (k=0;k> 1; } mask = 1 << (m - 1); for (k=0;k> 1; } } for (k=0;k #include #include #include /* library of functions */ #include "./include/convolutional.h" /* Input Arguments */ #define INPUT_C prhs[0] #define GENENCODER prhs[1] #define CODETYPE prhs[2] #define DEPTH prhs[3] /* Output Arguments */ #define OUTPUT_U plhs[0] /* main function that interfaces with MATLAB */ void mexFunction( int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[] ) { double *input_c, *g_array; /* input arrays */ double *output_u_p; /* output arrays */ int DataLength, CodeLength, i, j, index, depth; mwIndex subs[] = {1,1}; int *g_encoder; int nn, KK, mm, max_states, code_type; double elm; float *input_c_float; int *output_u_int; int *out0, *out1, *state0, *state1; /* Check for proper number of arguments */ if (nrhs < 2 ) { mexErrMsgTxt("Usage: [output_u] = ViterbiDecode( input_c, g_encoder, [code_type], [depth] )"); } else { /* first input is the LLRs of the code bits */ input_c = mxGetPr(INPUT_C); /* second input specifies the code */ g_array = mxGetPr(GENENCODER); nn = mxGetM(GENENCODER); KK = mxGetN(GENENCODER); mm = KK - 1; max_states = 1 << mm; /* 2^mm */ CodeLength = mxGetN(INPUT_C); /* number of code bits */ /* Make sure CodeLength is a multiple of nn */ if ( CodeLength % nn > 0) mexErrMsgTxt("Length of input_c must be a multiple of n, the number of rows in g"); /* default values */ code_type = 0; /* 3rd input (optional) is the type of code */ if (nrhs > 2 ) { code_type = (int) *mxGetPr(CODETYPE); } /* determine the DataLength */ if ( code_type < 2 ) { DataLength = (CodeLength/nn)-mm; } else { DataLength = CodeLength/nn; /* 4th input (optional) is the wrap depth */ if (nrhs > 3) { depth = (int) *mxGetPr(DEPTH); depth = depth*KK; } else { depth = 6*KK; } } /* convert the input into float */ input_c_float = (float*)calloc( CodeLength, sizeof(float) ); for (i=0;i 1) { mexErrMsgTxt("Usage: [output_u] = ViterbiDecode( input_c, g_encoder, [code_type], [depth] )" ); } /* the outputs */ OUTPUT_U = mxCreateDoubleMatrix(1, DataLength, mxREAL ); output_u_p = mxGetPr(OUTPUT_U); output_u_int = (int*)calloc( DataLength, sizeof(int) ); /* create appropriate transition matrices */ out0 = (int*)calloc( max_states, sizeof(int) ); out1 = (int*)calloc( max_states, sizeof(int) ); state0 = (int*)calloc( max_states, sizeof(int) ); state1 = (int*)calloc( max_states, sizeof(int) ); if ( code_type ) { nsc_transit( out0, state0, 0, g_encoder, KK, nn ); nsc_transit( out1, state1, 1, g_encoder, KK, nn ); } else { rsc_transit( out0, state0, 0, g_encoder, KK, nn ); rsc_transit( out1, state1, 1, g_encoder, KK, nn ); } /* Run the Viterbi algorithm */ if ( code_type < 2 ) { Viterbi( output_u_int, out0, state0, out1, state1, input_c_float, KK, nn, DataLength ); } else { ViterbiTb( output_u_int, out0, state0, out1, state1, input_c_float, KK, nn, DataLength, depth ); } /* cast to outputs */ for (j=0;j>1; } return; } /* function parity_counter() Description: Determines if a symbol has odd (1) or even (0) parity Output parameters: (returned int): The symbol's parity = 1 for odd and 0 for even Input parameters: symbol: The integer-valued symbol length: The highest bit position in the symbol This function is used by nsc_enc_bit(), rsc_enc_bit(), and rsc_tail() */ int parity_counter( int symbol, int length ) { int counter; int temp_parity = 0; for (counter=0;counter>1; } return( temp_parity ); } /* Function nsc_enc_bit() Description: Convolutionally encodes a single bit using a rate 1/n encoder. Takes in one input bit at a time, and produces a n-bit output. Input parameters: input The input data bit (i.e. a 0 or 1). state_in The starting state of the encoder (an int from 0 to 2^m-1). g[] An n-element vector containing the code generators in binary form. KK The constraint length of the convolutional code. Output parameters: output_p[] An n-element vector containing the encoded bits. state_out_p[] An integer containing the final state of the encoder (i.e. the state after encoding this bit) This function is used by rsc_encode(), nsc_transit(), rsc_transit(), and nsc_transit() */ static int nsc_enc_bit( int state_out_p[], int input, int state_in, int g[], int KK, int nn ) { /* declare variables */ int state, i; int out = 0; /* create a word made up of state and new input */ state = (input<<(KK-1))^state_in; /* AND the word with the generators */ for (i=0;i>1; return(out); } /* like nsc_enc_bit() but for a RSC code */ static int rsc_enc_bit( int state_out_p[], int input, int state_in, int g[], int KK, int nn ) { /* declare variables */ int state, i, out, a_k; /* systematic output */ out = input; /* determine feedback bit */ a_k = input^parity_counter( g[0]&state_in, KK ); /* create a word made up of state and feedback bit */ state = (a_k<<(KK-1))^state_in; /* AND the word with the generators */ for (i=1;i>1; return(out); } /* function that creates the transit and output vectors */ static void nsc_transit( int output_p[], int trans_p[], int input, int g[], int KK, int nn ) { int nextstate[1]; int state, states; states = (1<<(KK-1)); /* The number of states: 2^mm */ /* Determine the output and next state for each possible starting state */ for(state=0;state= 0) { for (i=LL;i next_section[state0[state]] ) { next_section[state0[state]] = metric; prev_state[t*states+state0[state]] = state; prev_bit[t*states+state0[state]] = 0; } /* hypothesis: info bit is a one */ metric = prev_section[state] + metric_c[ out1[ state ] ]; /* store new metric if more than metric in storage */ if ( metric > next_section[state1[state]] ) { next_section[state1[state]] = metric; prev_state[t*states+state1[state]] = state; prev_bit[t*states+state1[state]] = 1; } } /* normalize */ max_val = 0; for (state=0;statemax_val){ max_val = next_section[state]; } } for (state=0;state=LL; t--) { state = prev_state[t*states+state]; } for (t=LL-1; t>=0; t--) { output_u_int[t] = prev_bit[t*states+state]; state = prev_state[t*states+state]; } /* free the dynamically allocated memory */ free(prev_section); free(next_section); free(prev_bit); free(prev_state); free(rec_array); free(metric_c); } /* Function ViterbiTb() Description: Uses the Viterbi algorithm to perform hard-decision decoding of a tail-biting convolutional code. Input parameters: out0[] The output bits for each state if input is a 0 (generated by rsc_transit). state0[] The next state if input is a 0 (generated by rsc_transit). out1[] The output bits for each state if input is a 1 (generated by rsc_transit). state1[] The next state if input is a 1 (generated by rsc_transit). r[] The received signal in LLR-form. For BPSK, must be in form r = 2*a*y/(sigma^2). KK The constraint length of the convolutional code. LL The number of data bits. depth head and tail decoding length [Ref. W. Sung, Electronics Letters, vol. 36, no. 7] Output parameters: output_u_int[] Hard decisions on the data bits */ static void ViterbiTb( int output_u_int[], int out0[], int state0[], int out1[], int state1[], float input_c[], int KK, int nn, int LL, int depth ) { int i, t, state, mm, states, max_state; int number_symbols, starting_bit; float metric; float *prev_section, *next_section; int *prev_bit; int *prev_state; float *metric_c; /* Set of all possible branch metrics */ float *rec_array; /* Received values for one trellis section */ float max_val; /* some derived constants */ mm = KK-1; states = 1 << mm; /* 2^mm */ number_symbols = 1 << nn; /* 2^nn */ /* dynamically allocate memory */ prev_section = (float*)calloc( states, sizeof(float) ); next_section = (float*)calloc( states, sizeof(float) ); prev_bit = (int*)calloc( states*(LL+depth), sizeof(int) ); prev_state = (int*)calloc( states*(LL+depth), sizeof(int) ); rec_array = (float*)calloc( nn, sizeof(float) ); metric_c = (float*)calloc( number_symbols, sizeof(float) ); /* initialize trellis */ for (state=0;state next_section[state0[state]] ) { next_section[state0[state]] = metric; if (t>=0) { prev_state[t*states+state0[state]] = state; prev_bit[t*states+state0[state]] = 0; } } /* hypothesis: info bit is a one */ metric = prev_section[state] + metric_c[ out1[ state ] ]; /* store new metric if more than metric in storage */ if ( metric > next_section[state1[state]] ) { next_section[state1[state]] = metric; if (t>=0) { prev_state[t*states+state1[state]] = state; prev_bit[t*states+state1[state]] = 1; } } } /* normalize */ max_val = 0; for (state=0;statemax_val){ max_val = next_section[state]; max_state = state; } } for (state=0;state=LL; t--) { state = prev_state[t*states+state]; } for (t=LL-1; t>=0; t--) { output_u_int[t] = prev_bit[t*states+state]; state = prev_state[t*states+state]; } /* free the dynamically allocated memory */ free(prev_section); free(next_section); free(prev_bit); free(prev_state); free(rec_array); free(metric_c); } codec2-0.0~git20230330.db1c21c/source/include/interleaver.h000066400000000000000000000200711441116725500227670ustar00rootroot00000000000000/* File interleaver.h Description: Functions used to create the UMTS/3GPP and CCSDS interleavers. Copyright (C) 2005-2006, Matthew C. Valenti Last updated on June 24, 2006 Functions gcd and CreateUmtsInterleaver are part of the Iterative Solutions Coded Modulation Library. The Iterative Solutions Coded Modulation Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ /* Function gcd() Copyright 2001, Matthew C. Valenti. Description: Finds the greatest common divisor of the two integer-valued inputs. Input parameters: m Input argument one (an integer). n Input argument two (also an integer). Output parameters: out[] The greatest common divisor of m and n. This function is used by UmtsTurboEncode() */ int gcd( int m, int n ) { /* The following is no longer needed 7/29/01 MCV int Rn; do { Rn = a % b; a = b; b = Rn; }while(Rn != 0); return a; */ /* Note: For the UMTS interleaver, the first of these two values is prime. Therefore we just have to check to see if the first number divides into the second one */ if ( n%m == 0 ) { /* printf( "%d",m ); */ return m; } else { /* printf( "x" ); */ return 1; } } /* Function CreateCcsdsInterleaver() Copyright 2006, Matthew C. Valenti. Description: Creates the CCSDS interleaver. Input parameters: input The input data frame of length LL bits. Ideally, this should be a vector containing the integers 0 to L-1 in ascending order. LL The number of data bits in the input frame. Output parameters: output[] The interleaved output. */ void CreateCcsdsInterleaver( int LL, int *output ) { int m, index, k1, k1by2, k2, i, j, t, q, c; int pTable[8] = { 31, 37, 43, 47, 53, 59, 61, 67 }; /* deteremine parameter values */ k1 = 8; k1by2 = 4; if ( ( LL == 1784 )||( LL == 3568 )||( LL == 7136 )||( LL == 8920 ) ) { k2 = (int) (LL/k1); } else { printf( "Error: CCSDS Interleaver size must be 7184, 3568, 7136, or 8920" ); return; } /* determine interleaving pattern */ for (index=0;index q[i-1] ) ) { q[i] = pTable[index]; break; } } } /* Step (6): Permute the q-sequence to make the r-sequence */ r = (int*)calloc( RR, sizeof( int ) ); if ( RR == 5 ) { for (i=0;i= 0 ) { output[index] = InterMatrix[i+j*RR]; index++; } } } free( Matrix ); free( InterMatrix ); free( IntraMatrix ); free( s ); free( q ); free( r ); } codec2-0.0~git20230330.db1c21c/source/include/maxstar.h000066400000000000000000000140251441116725500221300ustar00rootroot00000000000000/* File maxstar.h Description: Performs the max* operations (Jacobian logarithm) defined as: max*( x, y ) = max( x,y) + log( 1 + exp( - |x-y| ) ) There are several versions of this function, max_starX, where "X": X = 0 For linear approximation to log-MAP = 1 For max-log-MAP algorithm (i.e. max*(x,y) = max(x,y) ) = 2 For Constant-log-MAP algorithm = 3 For log-MAP, correction factor from small nonuniform table and interpolation = 4 For log-MAP, correction factor uses C function calls Calling syntax: output = max_starX( delta1, delta2 ) Where: output = The result of max*(x,y) delta1 = T] he first argument (i.e. x) of max*(x,y) delta2 = The second argument (i.e. y) of max*(x,y) Copyright (C) 2005, Matthew C. Valenti Functions max_star0, max_star1, max_star2, max_star3, and max_star4 are part of the Iterative Solutions Coded Modulation Library The Iterative Solutions Coded Modulation Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ /* values for the jacobian logarithm table (DecoderType=4) */ #define BOUNDARY0 0 #define BOUNDARY1 0.4200 #define BOUNDARY2 0.8500 #define BOUNDARY3 1.3100 #define BOUNDARY4 1.8300 #define BOUNDARY5 2.4100 #define BOUNDARY6 3.1300 #define BOUNDARY7 4.0800 #define BOUNDARY8 5.6000 #define SLOPE0 -0.44788139700522 #define SLOPE1 -0.34691145436176 #define SLOPE2 -0.25432579542705 #define SLOPE3 -0.17326680196715 #define SLOPE4 -0.10822110027877 #define SLOPE5 -0.06002650498009 #define SLOPE6 -0.02739265095522 #define SLOPE7 -0.00860202759280 #define VALUE0 0.68954718055995 #define VALUE1 0.50153699381775 #define VALUE2 0.35256506844219 #define VALUE3 0.23567520254575 #define VALUE4 0.14607646552283 #define VALUE5 0.08360822736113 #define VALUE6 0.04088914377547 #define VALUE7 0.01516612536801 /* values for the constant log-MAP algorithm (DecoderType=3) */ #define CVALUE 0.5 #define TVALUE 1.5 /* values for the linear approximation (DecoderType=1) */ #define TTHRESH 2.508 #define AVALUE -0.236 #define BVALUE 0.592 /* Values for linear approximation (DecoderType=5) */ #define AJIAN -0.24904163195436 #define TJIAN 2.50681740420944 /* The linear-log-MAP algorithm */ static float max_star0( float delta1, float delta2 ) { float diff; diff = delta2 - delta1; if ( diff > TJIAN ) return( delta2 ); else if ( diff < -TJIAN ) return( delta1 ); else if ( diff > 0 ) return( delta2 + AJIAN*(diff-TJIAN) ); else return( delta1 - AJIAN*(diff+TJIAN) ); } /* The max-log-MAP algorithm */ static float max_star1( float delta1, float delta2 ) { /* Return the maximum of delta1 and delta2 */ if (delta1 > delta2) return(delta1); else return(delta2); } /* The constant-log-MAP algorithm */ static float max_star2( float delta1, float delta2 ) { /* Return maximum of delta1 and delta2 and in correction value if |delta1-delta2| < TVALUE */ float diff; diff = delta2 - delta1; if ( diff > TVALUE ) return( delta2 ); else if ( diff < -TVALUE ) return( delta1 ); else if ( diff > 0 ) return( delta2 + CVALUE ); else return( delta1 + CVALUE ); } /* Accurate approximation of the log-MAP algorithm using an optimized 8 element nonuniform table with linear interpolation */ static float max_star3( float delta1, float delta2 ) { float diff; diff = (float) fabs( delta2 - delta1 ); if (delta1 > delta2) { if (diff > BOUNDARY8 ) return( delta1 ); else if ( diff > BOUNDARY4 ) { if (diff > BOUNDARY6 ) { if ( diff > BOUNDARY7 ) return( delta1 + VALUE7 + SLOPE7*(diff-BOUNDARY7) ); else return( delta1 + VALUE6 + SLOPE6*(diff-BOUNDARY6) ); } else { if ( diff > BOUNDARY5 ) return( delta1 + VALUE5 + SLOPE5*(diff-BOUNDARY5) ); else return( delta1 + VALUE4 + SLOPE4*(diff-BOUNDARY4) ); } } else { if (diff > BOUNDARY2 ) { if ( diff > BOUNDARY3 ) return( delta1 + VALUE3 + SLOPE3*(diff-BOUNDARY3) ); else return( delta1 + VALUE2 + SLOPE2*(diff-BOUNDARY2) ); } else { if ( diff > BOUNDARY1 ) return( delta1 + VALUE1 + SLOPE1*(diff-BOUNDARY1) ); else return( delta1 + VALUE0 + SLOPE0*(diff-BOUNDARY0) ); } } } else { if (diff > BOUNDARY8 ) return( delta2 ); else if ( diff > BOUNDARY4 ) { if (diff > BOUNDARY6 ) { if ( diff > BOUNDARY7 ) return( delta2 + VALUE7 + SLOPE7*(diff-BOUNDARY7) ); else return( delta2 + VALUE6 + SLOPE6*(diff-BOUNDARY6) ); } else { if ( diff > BOUNDARY5 ) return( delta2 + VALUE5 + SLOPE5*(diff-BOUNDARY5) ); else return( delta2 + VALUE4 + SLOPE4*(diff-BOUNDARY4) ); } } else { if (diff > BOUNDARY2 ) { if ( diff > BOUNDARY3 ) return( delta2 + VALUE3 + SLOPE3*(diff-BOUNDARY3) ); else return( delta2 + VALUE2 + SLOPE2*(diff-BOUNDARY2) ); } else { if ( diff > BOUNDARY1 ) return( delta2 + VALUE1 + SLOPE1*(diff-BOUNDARY1) ); else return( delta2 + VALUE0 + SLOPE0*(diff-BOUNDARY0) ); } } } } /* Exact calculation of the log-MAP algorithm */ static float max_star4( float delta1, float delta2 ) { /* Use C-function calls to compute the correction function */ if (delta1 > delta2) { return( (float) (delta1 + log( 1 + exp( delta2-delta1) ) ) ); } else { return( (float) (delta2 + log( 1 + exp( delta1-delta2) ) ) ); } } codec2-0.0~git20230330.db1c21c/source/include/siso.h000066400000000000000000000202011441116725500214170ustar00rootroot00000000000000/* File siso.h Description: General functions used to implement SISO decoding. Copyright (C) 2005-2006 Matthew C. Valenti Last updated on Mar. 14, 2006 Function siso are part of the Iterative Solutions Coded Modulation Library. The Iterative Solutions Coded Modulation Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ /* Note: Need to also include convolutional.h and maxstar.h */ /* Function siso() Description: Uses the (max)-log-MAP algorithm to perform soft-input, soft-output decoding of a convolutional code. Input parameters: out0[] The output bits for each state if input is a 0 (generated by rsc_transit). state0[] The next state if input is a 0 (generated by rsc_transit). out1[] The output bits for each state if input is a 1 (generated by rsc_transit). state1[] The next state if input is a 1 (generated by rsc_transit). r[] The received signal in LLR-form. Must be in form r = 2*a*y/(sigma^2). z_in[] The APP input. This is the extrinsic output from the other decoder. KK The constraint length of the convolutional code. LL The number of data bits. DecOpts Decoder termination option = 0 for unterminated and = 1 for terminated. DecoderType = 0 Linear approximation to log-MAP correction function. = 1 For max-log-MAP algorithm (i.e. max*(x,y) = max(x,y) ) = 2 For Constant-log-MAP algorithm = 3 For log-MAP, correction factor using piecewise linear approximation = 4 For log-MAP, correction factor uses C function calls Output parameters: llr[] The log-likelihood ratio of each data bit. z_out[] The extrinsic information of each data bit. This function is used by turbo_decode() */ static void siso( float output_u[], float output_c[], int out0[], int state0[], int out1[], int state1[], float input_u[], float input_c[], int KK, int nn, int LL, int DecoderType ) { int mm; /* Memory of the RSC encoder. */ int max_states; /* Number of states in the RSC encoder. */ int i, k, state;/* Counting variables. */ float num; /* Normalization values. */ float delta1, delta2; /* Arguments passed to max_star operation. */ float num_llr_u, den_llr_u; /* Temporary variable used to compute LLR. */ float *num_llr_c, *den_llr_c; /* Temp variable for LLR of code bits */ int symbol0, symbol1; /* Symbols associated with data 0 and data 1 */ int number_symbols; /* number of symbols */ float *metric_c; /* Set of all possible branch metrics */ float *beta; /* Reverse trellis metrics for the entire trellis. */ float *alpha; /* Forward trellis metric for the current stage only. */ float *alpha_prime; /* Forward trellis metrics for the last stage only. */ float *rec_array; /* Received values for one trellis section */ float sys_in, par_in, app_in; int mask; float (*max_star[])(float, float) = { max_star0, max_star1, max_star2, max_star3, max_star4 }; /* derived constants */ mm = KK-1; max_states = 1 << mm; /* 2^mm */ number_symbols = 1 << nn; /* 2^nn */ /* initialize internal arrays */ alpha = (float*)calloc( max_states, sizeof(float) ); alpha_prime = (float*)calloc( max_states, sizeof(float) ); beta = (float*)calloc( max_states*(LL+KK), sizeof(float) ); /* following has been changed on 3-14-06 */ /* metric_c = (int*)calloc( number_symbols, sizeof(int) ); */ metric_c = (float*)calloc( number_symbols, sizeof(float) ); rec_array = (float*)calloc( nn, sizeof(float) ); num_llr_c = (float*)calloc( nn, sizeof(float) ); den_llr_c = (float*)calloc( nn, sizeof(float) ); /* initialize alphas */ for (state=1;state=0;k--) { if (k>1; } /* data 1 branch (departing) */ delta1 = alpha_prime[state] + metric_c[ symbol1] + beta[k*max_states+state1[state]] + app_in; /* the information bit */ delta2 = num_llr_u; num_llr_u = ( *max_star[DecoderType] )( delta1, delta2 ); mask = 1<<(nn-1); /* go through all the code bits */ for (i=0;i>1; } /* normalize and shift */ alpha_prime[state] = alpha[state] - alpha[0]; } if (k-1 #include #include #include #include #define TRUE 1 #define FALSE 0 #define IM1 (2147483563) #define IM2 (2147483399) #define AM (1.0/IM1) #define IMM1 (IM1-1) #define IA1 (40014) #define IA2 (40692) #define IQ1 (53668) #define IQ2 (52774) #define IR1 (12211) #define IR2 (3791) #define NTAB (32) #define NDIV (1+IMM1/NTAB) #define EPS (1.2e-7) #define RNMX (1.0-EPS) /**************************/ static int first = 1; /* True = 1 */ /**************************/ double ran2(long *idum) /* Generate random number between 0 and 1 (not including 0 or 1) */ { int j; long k; static long idum2 = 123456789; static long iy = 0; static long iv[NTAB]; double temp; /****************************/ if(first) { idum2 = 123456789; iy = 0; for(j=0;j=0;j--) { k = (*idum)/IQ1; *idum = IA1*(*idum-k*IQ1) - k*IR1; if(*idum<0) *idum+=IM1; if(j RNMX) return(RNMX); else return (temp); } double genrand() /* THIS SUBROUTINE GENERATES A RANDOM NUMBER UNIFORMLY DISTRIBUTED BETWEEN 0 AND 1 */ { double noise; static long idum; /* INITIALIZE THE RANDOM NUMBER GENERATOR WITH THE LOCAL TIME */ if(first){ time_t t1; struct tm *tmptr; t1 = time((time_t *) 0); tmptr = localtime(&t1); idum = -(tmptr->tm_mon + tmptr->tm_mday + tmptr->tm_hour + tmptr->tm_min + tmptr->tm_sec); ran2(&idum); first = FALSE; } noise = ran2(&idum); return(noise); } void CreateSRandomInterleaver( int N, /* size of interleaver */ int S, /* S-random parameter */ int *alpha ) { int spacing, i, offset, index, block; int max_swaps, num_swaps; int index_1, index_2, value_1, value_2, test, start, stop; max_swaps= 10*N; num_swaps = 0; /* determine initial spacing */ spacing = floor( sqrt( N ) ); /* printf( "Spacing = %d\n", spacing ); */ /* create the initial interleaver */ offset = 0; block = 0; for (i=0;i= N) { offset = 0; block++; } alpha[i] = spacing*offset + block; offset++; } /* now start swapping positions */ while (num_swaps < max_swaps ) { /* pick two positions at random */ index_1 = (int)floor( N * genrand() ); index_2 = (int)floor( N * genrand() ); /* try again if they are the same */ if (index_1 != index_2){ test = 1; /* first test */ value_1 = alpha[index_2]; if (index_1 < S) start = 0; else start = index_1 - S; if (index_1 >= N - S) stop = N; else stop = index_1 + S; for ( i=start;i= N - S) stop = N; else stop = index_2 + S; for ( i=start;i