IP Library Granted Patent US 8,402,341
Granted Patent B2
US 8,402,341 · App. 12/707,766 · Granted Mar 19, 2013

Method and system for providing low density parity check (LDPC) encoding and decoding

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Quick Facts
Patent No.
US 8,402,341
App. No.
12/707,766
Granted
Mar 19, 2013
Kind
B2
Abstract

An approach is provided for processing structure Low Density Parity Check (LDPC) codes. Memory storing edge information and a posteriori probability information associated with a structured parity check matrix used to generate Low Density Parity Check (LDPC) coded signal are accessed. The edge information represent relationship between bit nodes and check nodes, and are stored according to a predetermined scheme that permits concurrent retrieval of a set of the edge information.

Claims (5073)

1. A method comprising:

accessing, by a processor of a device, memory storing information representing a predetermined structured parity check matrix of a Low Density Parity Check (LDPC) code for encoding information bits, the information representing the structured parity check matrix being organized in tabular form, wherein each row represents occurrences of one values within a respective column of the parity check matrix, wherein the columns of the parity check matrix are derived according to a predetermined operation based on the respective rows of the tabular information; and

encoding the information bits, and outputting an LDPC coded signal comprising the encoded information bits, wherein the LDPC code is of a structure that facilitates use of a plurality of parallel engines for decoding the coded signal;

wherein the encoding comprises:

initializing parity bit accumulators to zero;

accumulating a first information bit in a j th group of M information bits in an i th parity bit accumulator if the i th entry in the (jM) th column of the parity check matrix is 1, where j=0, 1, 2, 3, . . . k ldpc /M−1;

accumulating the remaining (M−1) information bits m=jM+1, jM+2,jM+3, . . . (j+1)M−1 of the j th group in the parity bit accumulators according to {x+m mod M*q} mod(n ldpc −k ldpc ), wherein x denotes an address of the parity bit accumulator corresponding to the first bit, jM, in the group, and q=(n ldpc −k ldpc )/M is a code rate dependent constant; and

after all of the information bits are accumulated, performing operations, starting with i=1 according to p i =p i ⊕p i −1, i=1, 2, . . . (n ldpc −k lpdc −1), wherein final content of p i , i=0, 1, . . . (n ldpc −k lpdc −1) is equal to the parity bit p i ;

wherein the tabular information representing the structured parity check matrix comprises a one of Tables 1 through 24 (below), wherein the row indices of 1's in the column index j*M (j=0, 1, 2, 3, . . . k lpdc /M−1) of the parity check matrix are given at the j th row according to the one Table, and wherein k ldpc is associated with a length of the bit streams;

TABLE 1

Address of Parity Bit Accumulators (Rate ⅔ - Coded Block Size 720)

83 117 156 169 231 126 112 106

120 169 106 27 188 213 22 159

160 121 106 203 196 141 174 135

64 137 226 91 180 85 166 7

82 7 198 148

134 24 9 83

149 160 1 151

74 203 116 13

206 12 101

200 45 98

16 235 165

167 25 171

2 83 33

8 174 207

36 170 207

73 172 86

TABLE 2

Address of Parity Bit Accumulators (Rate ⅔ - Coded Block Size 960)

52 293 211 106 128 87 286 89

224 273 74 99 28 301 142 311

160 201 210 123 252 165 198 183

296 105 10 283 244 317 302 263

289 168 207 267

167 170 141 156

270 266 240 171

89 28 237 158

113 67 118

66 160 22

144 269 180

53 59 121

36 183 238

171 140 314

271 168 42

153 173 31

TABLE 3

Address of Parity Bit Accumulators (Rate ⅔ - Coded Block Size 1440)

140 296 319 355 373 182 329 266

144 169 426 155 348 381 78 87

120 169 242 371 292 13 286 95

280 449 10 371 396 405 78 15

317 42 380 336

254 233 301 60

251 175 218 120

465 147 390 407

387 273 287

120 279 97

404 22 283

323 256 453

182 77 449

90 20 48

466 415 301

474 228 350

TABLE 4

Address of Parity Bit Accumulators (Rate ⅔ - Coded Block Size 2160)

458 368 73 243 357 298 305 695

375 511 575 629 186 130 624 561

297 284 204 637 10 623 195 436

300 433 110 712 401 618 379 608

710 700 390 535 73 478 524 641

456 554 363 400 174 463 249 575

228 542 556 493

30 684 581 225

195 134 61 82

461 45 387 244

91 128 71 246

439 212 274 359

476 394 234

171 501 391

327 528 41

186 62 253

513 295 157

661 152 196

16 490 710

239 257 96

687 710 408

525 160 18

671 331 370

101 68 695

TABLE 5

Address of Parity Bit Accumulators (Rate ⅔ - Coded Block Size 2880)

689 581 139 306 45 371 886 576

864 596 6 651 693 810 770 281

270 557 325 275 561 672 196 22

620 324 77 312 851 642 917 480

375 88 57 746 364 910 527 644

753 823 360 921 218 411 908 190

327 111 217 269 888 307 914 934

785 439 682 171 60 686 959 308

79 103 568 563

337 312 523 352

906 492 471 800

250 867 303 860

287 619 702 706

262 430 9 941

293 225 244 626

629 918 697 381

145 371 102

597 575 280

464 618 388

509 844 631

525 123 362

611 638 271

26 433 548

485 745 726

561 742 125

754 318 457

864 219 632

354 688 116

523 425 552

935 147 735

956 807 610

421 60 142

TABLE 6

Address of Parity Bit Accumulators (Rate ⅔ - Coded Block Size 3600)

157 563 346 756 65 524 238 859

133 475 1007 791 420 858 76 301

284 200 701 389 119 1155 823 1078

812 853 194 459 500 415 346 448

381 418 343 1048 452 724 87 169

402 105 410 511 534 417 676 883

762 170 553 957 559 618 276 41

2 505 486 607 308 389 110 251

1052 834 570 871 69 1124 923 1102

760 445 906 167 68 792 573 254

684 999 752 981

442 651 372 1113

366 204 230 25

1160 426 171 768

909 61 798 10

369 60 174 167

59 915 728 356

655 456 997 967

37 755 113 1045

142 443 934 297

930 1156 502

597 452 760

439 725 889

1093 1100 48

377 511 752

330 817 1155

239 1006 823

522 725 95

871 813 30

92 539 1164

504 545 707

141 714 38

923 874 369

623 904 541

340 756 382

273 661 1195

194 29 931

1008 1178 687

326 18 927

246 488 976

TABLE 7

Address of Parity Bit Accumulators (Rate ⅔ - Coded Block Size 4320)

1029 1059 593 574 702 1161 695 1357

1081 1333 648 1179 898 1266 88 924

914 633 5 924 1123 291 191 48

113 1434 11 1094 102 337 695 504

348 286 209 712 85 207 748 1340

653 203 1365 377 983 1436 1308 962

1228 319 680 1114 1070 39 307 45

1375 416 1095 982 917 1281 912 434

355 165 527 513 36 655 86 530

313 556 630 1112 1306 851 904 666

44 487 166 565 335 521 699 272

1177 1228 1301 630 10 59 326 639

601 1326 1065 1142

107 1124 1074 1374

469 1262 508 867

525 588 827 209

1105 123 1383 1037

960 992 129 1397

1075 810 1015 1167

244 427 1272 786

44 560 88 787

362 565 688 1365

1066 622 1192 674

727 802 1100 1342

296 801 120

1147 453 1019

800 1332 1139

776 478 1249

1002 1252 862

91 178 1375

375 385 682

1095 51 285

744 187 1343

178 371 415

1119 1325 1332

688 873 494

295 1150 1182

122 733 137

572 981 589

672 1242 914

534 417 277

1288 1070 68

268 1202 884

461 1295 642

335 1384 926

1433 821 27

97 1156 732

1299 1278 593

TABLE 8

Address of Parity Bit Accumulators (Rate ⅔ - Coded Block Size 5760)

956 226 1821 1871 298 767 474 759

199 742 1600 1277 660 1377 145 482

426 300 1141 614 179 1853 1325 1737

602 658 545 1692 708 1146 131 283

1380 557 1578 525 1552 500 1167 594

1907 1319 757 86 1774 238 76 1841

1428 1568 1071 800 875 102 928 791

1021 1503 1654 1747 1688 1329 910 1393

1473 1754 1215 709 1463 295 118 1262

1216 1614 1717 869 769 661 703 1025

1221 932 1345 1510 943 1367 590 333

259 246 1694 1861 592 551 501 778

1774 98 459 1122 405 83 1466 1186

1542 1072 1405 176 731 704 1609 1115

1320 1803 454 276 247 1748 1899 1630

612 1755 879 1836

695 1118 967 297

1436 30 1222 200

454 926 349 1747

1825 1853 262 1060

1306 50 705 38

1017 1079 516 705

556 1170 624 1143

1370 1533 54 801

51 1483 647 25

1659 1673 764 477

1754 222 858 310

1703 514 692 1381

1578 1769 211 103

1112 378 54 1139

1050 710 670

711 221 1575

1908 101 1705

1006 1085 14

1593 499 1201

1603 1372 74

1214 514 1415

1788 55 393

1102 835 557

513 165 1911

1695 193 990

320 822 1469

518 1260 1266

662 679 65

737 883 1030

642 138 202

97 1539 293

1254 1316 87

238 971 1427

1073 384 1348

447 1502 247

398 997 1467

580 354 1388

236 418 1011

110 656 1583

1291 126 769

849 1756 89

1206 1771 1654

942 99 92

634 226 1559

TABLE 9

Address of Parity Bit Accumulators (Rate ⅘ - Coded Block Size 720)

75 126 40 130 137 104

108 132 7 70 35 95

81 57 97 40 20 125

63 142 128

117 73 110

21 85 125

63 100 83

120 142 134

0 94 113

141 24 70 94 20 143

96 30 43 1 47 104

39 123 13 31 89 65

TABLE 10

Address of Parity Bit Accumulators (Rate ⅘ - Coded Block Size 960)

90 169 14 33 76 59

108 127 8 177 154 119

126 85 116 63 142 11

108 1 86 117 184 191

174 37 44 159 124 23

36 73 20 147 28 41

76 54 47

147 142 121

176 163 41

170 52 1

156 135 122

18 105 113

159 26 155

95 62 163

24 83 7

166 135 187

66 22 62

186 39 58

90 67 110 39 178 107

6 163 104 159 16 71

48 145 98 63 76 173

102 25 104 177 160 155

150 7 110 189 124 113

144 25 80 117 22 71

TABLE 11

Address of Parity Bit Accumulators (Rate ⅘ - Coded Block Size 1440)

264 211 242 129 16 119

48 205 80 63 244 263

216 157 266 117 34 23

138 157 62 69 184 191

54 271 242 255 88 275

84 145 128 219 268 89

127 262 59

148 60 122

80 24 61

27 250 11

75 18 103

278 147 5

63 224 95

201 7 56

213 217 286

42 8 190

42 23 154

42 73 143

84 109 86 63 262 233

126 19 110 207 262 149

210 121 248 279 4 227

264 217 176 99 268 113

108 103 284 225 262 17

42 205 14 129 262 5

TABLE 12

Address of Parity Bit Accumulators (Rate ⅘ - Coded Block Size 2160)

281 315 114 116 176 342

362 150 317 33 131 280

431 137 422 154 68 176

53 391 168 258 17 139

188 69 199 0 57 38

219 108 429 335 414 385

234 323 180 309 39 56

162 3 340 189 214 359

408 9 30

221 305 174

341 208 410

202 272 267

378 165 395

4 383 377

228 15 35

356 86 223

79 225 194

91 314 254

366 393 251

338 181 425

79 29 152

84 72 125

372 63 256

43 204 422

390 59 200 429 351 265

408 118 106 173 68 305

16 233 390 415 219 244

106 251 428 70 311 216

82 413 59 342 337 76

114 357 215 352 174 425

138 83 12 373 287 24

1 50 203 252 85 239

TABLE 13

Address of Parity Bit Accumulators (Rate ⅘ - Coded Block Size 2880)

111 270 437 502 215 181

115 18 330 442 508 57

201 182 392 492 206 124

189 451 399 501 403 32

200 229 331 351 294 55

263 94 539 298 378 475

362 562 320 395 357 540

452 399 202 419 449 393

541 128 462 256 527 206

165 533 465

29 163 494

388 102 474

361 183 11

355 539 347

69 565 162

160 473 76

432 508 35

117 527 385

556 514 422

556 289 534

385 572 3

66 303 14

29 364 514

95 58 411

90 209 222

279 188 292

459 182 359

47 64 413 399 402 275

63 35 345 454 32 353

317 307 34 440 315 112

45 191 352 60 120 151

290 192 503 509 474 52

490 313 123 299 206 345

198 370 265 221 363 7

558 496 166 185 132 8

351 424 436 527 96 430

TABLE 14

Address of Parity Bit Accumulators (Rate ⅘ - Coded Block Size 3600)

76 283 600 479 262 505

293 236 203 12 711 181

666 76 24 687 283 527

339 302 389 571 618 659

38 469 340 151 555 34

248 637 466 352 497 571

429 706 259 96 459 378

297 40 656 282 119 682

506 573 228 649 329 702

38 272 81 305 138 154

62 632 93 267 563 172

336 133 650 557 692 309

358 271 456

263 435 533

655 660 29

356 115 160

692 100 396

313 435 57

267 16 575

370 383 398

554 524 221

210 517 585

438 157 10

170 522 333

611 426 28

423 185 78

141 196 602

17 558 250

420 485 668

351 166 129

576 309 235

146 339 348

379 604 23

313 319 694

601 188 611

697 446 464

70 460 23 530 342 627

661 268 10 434 300 3

612 376 351 150 29 287

503 15 326 25 257 680

359 29 342 391 214 108

223 25 131 162 458 29

693 594 574 48 524 343

645 375 106 479 678 408

92 213 691 88 204 221

109 92 165 226 52 698

697 415 704 309 496 158

361 315 689 427 572 513

TABLE 15

Address of Parity Bit Accumulators (Rate ⅘ - Coded Block Size 4320)

67 837 44 354 141 632

292 816 309 137 515 334

709 598 186 77 169 430

398 551 661 99 329 15

752 230 687 837 554 57

308 303 181 138 190 512

646 202 184 382 535 143

440 281 158 673 434 518

329 561 164 854 712 411

45 470 274 759 90 331

50 273 858 732 447 455

835 257 816 72 415 251

444 609 690 263 388 3

299 44 189 403 484 567

592 331 252 621 721 626

688 324 456 251 44 765

529 783 541

290 560 542

447 792 530

365 753 436

356 161 445

402 805 278

852 799 149

376 599 101

55 240 524

3 331 862

35 140 184

752 811 202

425 444 679

606 731 326

105 234 35

598 585 810

118 175 145

255 506 806

62 825 464

585 594 451

27 581 567

430 722 179

391 195 228

206 165 381

760 480 423

774 748 185

26 337 720

746 189 689

636 120 676

306 831 40

267 124 301

148 485 219

428 157 595 505 575 282

598 201 151 484 627 96

551 148 169 184 845 611

513 688 585 371 855 414

734 139 696 404 252 341

496 577 149 164 339 285

238 827 336 339 631 38

533 738 641 633 463 36

519 767 641 624 748 585

421 848 385 356 747 376

732 222 490 200 406 658

45 410 498 286 135 655

502 152 78 273 13 75

546 122 357 550 120 571

514 362 572 479 155 358

642 389 90 220 749 591

TABLE 16

Address of Parity Bit Accumulators (Rate ⅘ - Coded Block Size 5760)

389 1050 43 678 88 303

988 1112 642 633 59 92

196 260 661 696 74 1098

375 444 435 540 1 542

9 673 1149 388 66 797

1013 404 516 1096 82 811

780 161 190 661 883 745

620 594 79 742 441 435

838 59 501 129 403 117

1139 557 973 110 67 654

44 1132 15 859 885 513

1147 900 748 563 757 927

690 835 1117 477 1010 651

742 587 230 170 748 132

688 1127 1040 413 6 16

886 29 14 593 20 998

540 904 605 932 1115 591

882 1120 533 697 1112 611

976 629 194

799 762 578

577 96 66

203 751 141

365 269 201

549 25 880

217 336 788

146 664 849

893 498 1119

862 490 978

727 203 717

162 946 1131

1093 824 614

332 982 325

661 604 868

764 1097 603

36 1001 549

774 746 623

384 1028 856

774 381 889

627 261 731

47 97 1045

621 1062 325

1025 208 240

693 734 291

160 932 427

994 619 848

1127 74 44

923 431 318

935 887 1059

970 984 730

696 21 418

266 684 96

358 797 717

602 877 325

184 782 625

1033 304 1094 562 1031 361

566 715 198 975 365 519

268 1109 294 662 287 478

13 419 213 575 842 748

918 363 549 1004 578 408

644 188 128 508 828 844

1009 1101 243 44 426 580

200 858 241 89 119 294

305 64 560 284 675 847

925 916 740 18 1151 1113

90 669 470 1037 733 863

509 937 514 852 792 51

1023 73 245 1138 404 571

780 1034 473 641 676 739

802 963 1102 372 553 173

619 44 844 977 384 249

687 727 81 300 448 636

867 1048 277 891 1056 139

TABLE 17

Address of Parity Bit Accumulators (Rate ½ Coded Block Size 720)

207 174 209 139 68 88

270 136 45 188 329 145

13 335 136 6 213 20

161 74 339 307

30 262 39 212

282 19 124 275

TABLE 18

Address of Parity Bit Accumulators (Rate ½ - Coded Block Size 960)

424 467 351 278 130 273

138 208 267 420 457 470

387 230 264 237 68 346

450 148 62 67 5 225

213 471 123 289

159 412 221 434

136 479 246 148

448 65 213 239

TABLE 19

Address of Parity Bit Accumulators (Rate ½ - Coded Block Size 1440)

414 469 23 658 559 440

13 322 153 338 220 539

567 661 680 386 259 347

207 511 215 469 536 420

83 295 133 280 363 378

713 453 579 307 234 676

148 471 150 633

509 417 524 696

681 360 306 281

674 130 544 629

252 326 10 461

72 122 488 562

TABLE 20

Address of Parity Bit Accumulators (Rate ½ - Coded Block Size 2160)

297 811 822 736 708 943

786 553 17 33 889 496

1010 1062 726 681 597 911

911 71 753 446 49 854

717 1046 935 440 228 1

116 572 295 736 517 419

164 80 651 1055 264 493

937 221 845 537 1014 925

472 934 172 1016 122 900

787 1045 113 1071

270 784 605 590

766 5 50 426

316 146 664 581

929 722 251 201

324 184 193 60

436 81 412 342

867 688 819 114

1 453 688 63

TABLE 21

Address of Parity Bit Accumulators (Rate ½ - Coded Block Size 2880)

101 1400 91 580 236 1044

486 1368 512 230 845 573

1160 993 303 140 278 717

646 922 1087 148 542 23

1249 393 1151 1375 903 86

1062 1298 1341 622 392 300

1055 107 950 526 196 1387

48 1325 1143 124 1197 598

875 552 728 175 826 111

708 469 262 1129 723 850

501 570 1081 1058 455 712

1145 1172 228 1302 729 637

836 781 323 1360

720 712 36 138

1220 1375 1185 457

689 115 1298 1372

537 995 1167 906

1039 678 1301 1058

71 1001 481 1178

1042 987 203 832

1086 1090 1059 785

365 1000 133 624

819 954 523 781

795 401 210 1171

TABLE 22

Address of Parity Bit Accumulators (Rate ½ - Coded Block Size 3600)

1615 11 1423 653 1242 3

1164 1604 22 270 1067 941

1065 266 40 831 1452 502

1090 1742 345 1123 1309 1293

667 278 947 473 193 1038

1416 1546 358 1344 1081 288

1457 1238 680 1725 1426 1378

130 323 181 1307 1019 616

1401 355 1794 1360 906 1368

175 133 250 1119 1767 963

69 1115 156 1216 34 682

330 113 1399 608 1324 860

897 270 1384 42 887 858

1684 1358 553 1015 1614 819

681 864 1366 1205 540 638

1085 1323 1189 1110

1287 912 1128 779

1473 645 944 1669

1315 554 1031 1229

434 154 515 1321

374 1745 203 97

620 1537 339 589

321 839 962 1507

921 165 1331 478

1571 1466 92 309

1010 1266 1152 897

2 929 1291 380

176 832 1228 1442

1166 1648 787 366

1501 952 1676 417

TABLE 23

Address of Parity Bit Accumulators (Rate ½ - Coded Block Size 4320)

175 41 262 1037 621 1340

2050 2108 353 875 522 896

1948 281 1659 346 198 451

1837 321 608 367 1763 1750

1128 1444 1043 601 674 1352

1410 931 2146 191 383 2007

140 562 1734 2136 2075 1162

879 708 609 37 2135 544

1785 1320 854 1714 1370 1222

169 312 386 1840 743 194

1393 319 1007 1724 1001 1082

1791 600 1761 569 1306 638

1028 1403 2133 1507 868 106

1610 1752 1194 915 1006 121

1891 1497 1025 1556 113 2019

116 1407 1021 455 1665 103

745 1911 1398 1056 1492 1713

396 64 1710 10 2149 1290

2089 767 308 1383

1637 110 1437 18

2090 1374 66 135

28 588 1760 157

1205 1607 186 835

1047 1512 1697 699

489 590 1458 2082

980 1269 265 1281

2 449 1917 631

2152 1888 360 1316

1000 396 927 910

1639 1972 1002 2053

773 1871 991 901

728 1379 1204 799

2030 1411 1438 869

1509 1204 927 1417

1130 1087 912 293

900 1922 2067 736

TABLE 24

Address of Parity Bit Accumulators (Rate ½ - Coded Block Size 5760)

991 2656 114 1713 234 760

883 1301 934 346 2155 1420

2443 2775 1617 1593 159 199

477 646 1667 1713 199 2737

2741 2673 1810 14 120 2234

1578 2252 185 1589 691 951

954 1090 1065 1344 4 1350

26 1700 2872 987 177 2031

567 2277 2248 1348 1618 1892

678 1088 555 291 2685 2702

1874 107 1258 696 2667 1780

976 1578 1289 597 1115 2225

1509 1488 212 1836 1082 1066

2092 157 1240 296 980 313

956 1798 952 806 707 8

2845 1391 2453 295 179 1602

1694 95 2617 1135 840 2655

117 2827 41 2147 2218 1321

198 2869 1414 227 2148 2161

2257 282 818 1179 2178 1817

1023 96 749 2841 725 709

2323 1646 2017 701 2838 2277

454 1851 304 1697 1800 1863

2567 990 46 44 1603 961

175 2194 2443 2183

2198 2302 308 445

126 2026 2569 62

2234 80 6 1463

911 1687 1890 16

2275 1495 2345 2761

1887 832 1464 194

1231 2864 1161 347

2120 1243 2461 450

1526 2479 146 2618

1010 2389 1718 2592

1103 517 1420 2112

47 829 814 2835

2494 777 2861 510

1265 924 893 8

1230 125 299 1703

2753 1547 1228 2307

1389 2451 756 1991

1965 2149 8 1596

2061 1136 2380 2211

2724 2110 161 1740

2868 284 656 628

2508 1614 2052 332.

2. A method according to claim 1 , further comprising:

modulating the LDPC coded signal according to a signal constellation that includes one of OQPSK (Offset Quadrature Amplitude Modulation), QPSK (Quadrature Phase Shift Keying), 8-PSK (Phase Shift Keying), and 16-APSK (Amplitude Phase Shift Keying).

3. A method comprising:

accessing, by a processor of a device, memory storing information representing a predetermined structured parity check matrix of a Low Density Parity Check (LDPC) code for encoding information bits, the information representing the structured parity check matrix being organized in tabular form, wherein each row represents occurrences of one values within a respective column of the parity check matrix, wherein the columns of the parity check matrix are derived according to a predetermined operation based on the respective rows of the tabular information; and

encoding the information bits, and outputting an LDPC coded signal comprising the encoded information bits,

wherein the encoding comprises:

initializing parity bit accumulators to zero,

accumulating a first information bit in a j th group of M information bits in an i th parity bit accumulator if the i th entry in the (jM) th column of the parity check matrix is 1, where j=0, 1, 2, 3, . . . k ldpc /M−1,

accumulating the remaining (M−1) information bits m=jM+1, jM+2,jM+3, . . . (j+1)M−1 of the j th group in the parity bit accumulators according to {x+m mod M*q} mod(n ldpc −k ldpc ), wherein x denotes the address of the parity bit accumulator corresponding to the first bit, jM, in the group, and

after all of the information bits are exhausted, performing operations, starting with i=1 according to

p

M

=

p

M

p

0

p

2

M

=

p

2

M

p

M

p

3

M

=

p

3

M

p

2

M

p

n

ldpc

-

k

ldpc

-

M

=

p

n

ldpc

-

k

ldpc

-

M

p

n

ldpc

-

k

ldpc

-

2

M

p

1

=

p

1

p

n

ldpc

-

k

ldpc

-

M

p

M

+

1

=

p

M

+

1

p

1

p

2

M

+

1

=

p

2

M

+

1

p

M

+

1

p

n

ldpc

-

k

ldpc

-

M

+

1

=

p

n

ldpc

-

k

ldpc

-

M

+

1

p

n

ldpc

-

k

ldpc

-

2

M

+

1

p

2

=

p

2

p

n

ldpc

-

k

ldpc

-

M

+

1

p

M

+

2

=

p

M

+

2

p

2

p

2

M

+

2

=

p

2

M

+

2

p

M

+

2

p

n

ldpc

-

k

ldpc

-

M

+

2

=

p

n

ldpc

-

k

ldpc

-

M

+

2

p

n

ldpc

-

k

ldpc

-

2

M

+

2

p

3

=

p

3

p

n

ldpc

-

k

ldpc

-

M

+

2

p

M

+

3

=

p

M

+

3

p

3

p

2

M

+

3

=

p

2

M

+

3

p

M

+

3

p

n

ldpc

-

k

ldpc

-

M

+

3

=

p

n

ldpc

-

k

ldpc

-

M

+

3

p

n

ldpc

-

k

ldpc

-

2

M

+

3

p

M

-

1

=

p

M

-

1

p

n

ldpc

-

k

ldpc

-

2

p

2

M

-

1

=

p

2

M

-

1

p

M

-

1

P

3

M

-

1

=

p

3

M

-

1

p

2

M

-

1

p

n

ldpc

-

k

ldpc

-

1

=

p

n

ldpc

-

k

ldpc

-

1

p

n

ldpc

-

k

ldpc

-

M

-

1

wherein final content of p i , i=0, 1, . . . (n ldpc −k ldpc −1) is equal to the parity bit p i .

4. A method according to claim 3 , wherein M=360.

5. A method according to claim 4 , wherein coded block size n ldpc is 64800 code rates are 1/4, 1/3, 2/5, 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, and 9/10, respectively.

6. A method according to claim 3 , wherein the tabular information representing the structured parity check matrix comprises a one of Tables 25 through 35 (below), wherein the row indices of 1's in the column index j*M, (j=0, 1, 2, 3, . . . k ldpc /360−1) of the parity check matrix are given at the j th row according to the one Table, and wherein k ldpc is associated with a length of the bit streams;

TABLE 25

Address of Parity Bit Accumulators (Rate 9/10 - Coded Block Size 64800)

853 2958 3632 4515

1434 4116 4989 5634

956 4019 4864 5826

2532 4509 5262 6167

739 1530 4498 5247

3702 4931 5465 6270

1120 2178 3845 5151

860 1124 3462 5411

369 3339 4144 4846

122 2027 3691 5416

262 1354 2338 4093

1573 1950 2733 3244

540 4585 6053 6153

1500 2589 3263 5842

126 535 2167 2851

450 1639 2380 3010

2123 3229 5049 5772

234 1833 3121 6332

3837 5603 6118

1508 3146 3403

233 447 2661

407 1040 6302

1453 4073 6091

2498 3347 6253

2019 3356 4664

753 1184 4888

882 2521 3870

476 2255 2523

3997 4593 5914

1455 2130 2958

84 4217 4371

1407 3850 4794

160 2118 6164

2949 4691 5226

1111 5043 5621

2186 5370 5596

3093 5233 6382

340 3265 5540

278 1666 1883

154 1203 3583

1946 3000 6258

2010 3644 5852

1546 2436 5506

765 3582 4362

1566 2642 5023

1120 4415 6217

1274 4777 5663

2607 4905 5329

429 741 2271

419 2861 3227

595 4276 4577

855 4269 5322

2182 3654 5979

3710 4137 5946

875 4259 5751

305 2387 6465

1039 2552 4422

473 1567 2876

86 433 6038

771 2242 4226

2298 4312 5160

151 1104 5223

584 4865 6443

1351 2789 5736

1104 4867 5210

1551 3806 4771

5682 6074 6155

1678 4509 5883

2934 3723 4530

2155 3451 3623

2012 2913 3395

2081 3019 3550

269 604 1918

2397 2735 3571

247 1410 4047

788 1906 4585

2993 3783 5318

2392 3527 4509

1829 4402 5626

796 3206 5660

406 812 3768

3663 4160 5625

3042 4219 4996

1176 2485 4699

271 360 4695

1415 3372 5921

5159 6118 6466

1699 2861 6151

1581 5066 6060

1482 2649 6313

2270 3658 6419

550 2114 3514

415 5165 5735

2775 3277 5182

1622 2345 3570

2865 3643 4519

2632 3685 4527

2226 3972 5927

1311 5722 6001

1602 4026 6106

3009 5053 5448

813 1800 2910

1551 2026 3139

517 1223 4953

0 4828 6461

1132 4040 6223

274 745 4778

319 807 4625

1745 1977 5221

296 1451 6474

607 4594 6054

2034 2210 3466

1701 3223 5633

3605 4513 4818

3209 4817 5696

1063 1404 4558

1015 2736 4760

3199 3921 5773

162 871 2135

71 5698 6079

4010 5377 6332

367 3524 5046

2345 2666 3410

2505 2523 3646

1425 4183 6203

459 1102 4163

229 1479 5965

197 671 2247

2221 5136 5542

1092 3353 6170

3140 3789 5437

382 1455 3090

815 4661 6000

2845 4675 6184

2412 2802 5612

1452 4546 6320

2628 2888 5147

362 3915 5810

3442 3666 4755

2054 4036 5025

305 3562 4123

4106 4836 5096

796 1152 2096

958 1329 2122

4439 5432 5802

1689 2298 3816

45 3141 3295

3912 5161 5712

1440 2996 6050

2533 3702 4119

4193 5468 5890

129 1298 4574

3187 3438 4264

1085 1892 4442

457 2552 3594

1340 2466 2781

160 659 2182

641 1612 1826

1063 5226 6345

2011 4735 5207

853 4933 6426

966 4754 6250

TABLE 26

Address of Parity Bit Accumulators (Rate 8/9 - Coded Block Size 64800)

2049 2756 3671 5395

2062 4593 6161 6519

3594 3660 5409 6024

4566 5595 5783 7088

2197 4281 6587 7010

2107 2430 3117 5274

2090 3237 3762 3961

1606 2603 6401 6537

309 1180 1760 3760

126 1009 5264 5809

300 558 2285 2525

3021 5282 5418 6419

2923 3450 6423 6635

0 1408 2588 4524

582 2368 4008 5411

957 1214 1503 6914

1321 3344 4555 4994

998 1792 4319 4966

519 4925 5921 7124

534 873 3499 4697

578 945 4712 6370

1890 2785 5021 6703

68 3981 5697 6062

354 1841 2857 3267

350 2675 4109 6496

396 4311 4365 5334

5100 5520 6718 6953

1670 2251 2968 4645

1438 2267 3362 3781

840 4252 4440 4835

2117 2756 3263 6959

2397 4592 4930 6336

180 1834 2941 5811

1075 1265 3295 5046

371 949 1704 3804

712 2402 6678 7163

2996 5227 5939 6174

1314 3045 6029 6180

1357 1588 3946 5524

1619 3630 5642 7165

523 1284 5809 6374

1037 2350 3499 5006

450 754 3228 5304

61 1511 3994 5371

5008 5057 5920 7067

872 5505 6243 7060

1950 4250 5059 6284

1530 2449 3873 5981

3594 3941 3993 4476

1071 2100 2959 4081

1408 1503 3668 5595

62 4403 4904 6819

248 650 4973 6699

1177 3464 4504 5642

6 1346 3086 5537

2525 4542 6832 6995

2044 2426 2980 6815

1641 2695 3699 6351

2480 2723 6032 6942

562 2056 2600 3465

311 2303 4701

112 5234 5635

530 1388 4324

2156 4941 6375

1339 2518 6760

2549 3803 6776

975 2190 3459

1270 2712 6091

2633 4075 4591

717 6263 6666

3794 4948 5802

852 1759 5613

1440 5404 7008

2904 3916 4213

3488 5772 6874

212 2011 6308

923 1557 2032

3060 4041 5161

3026 4568 7013

370 3262 5202

1896 6264 7194

3276 4049 5925

79 550 1582

4867 5376 6999

2703 3553 6995

827 2135 2502

325 4289 5840

1194 3917 4961

3327 4281 5699

1756 2340 2602

1487 2239 4541

202 719 5449

2560 2886 4884

459 5990 6597

742 2046 3944

976 4567 5244

2933 4619 5259

3805 5495 6748

1398 6213 6480

1343 3228 6435

4830 6779 7088

1327 1676 5259

340 488 1702

2811 3854 5534

30 1837 5582

579 785 3869

2899 3333 3628

785 2657 4541

971 2749 6480

597 4445 5355

299 1437 2441

2085 4247 6375

1145 4488 6912

1833 3292 4959

3963 6561 7162

2443 3112 4950

1670 3499 4106

5338 6060 6278

3220 5837 6120

2292 5674 6110

352 2557 7127

655 1431 3892

950 3789 5468

2165 5720 6598

367 2196 7138

4333 5153 6322

1579 2361 4996

1325 2123 5720

317 1513 4311

1286 1693 4722

3066 5803 6995

2888 5376 6535

1875 2817 6013

2553 4671 6228

961 1839 4361

4104 5800 6762

233 3178 4110

800 3507 4766

3539 3669 5388

585 3512 6134

1666 4308 5458

112 4239 6625

110 3973 5250

3298 4395 6336

2354 3379 3711

210 459 1563

2426 3198 6308

1786 3216 6566

586 2233 6149

3278 3784 4918

1167 1843 6728

1411 3084 4696

1165 2050 4655

2147 5642 5955

2827 4333 5671

1021 5092 5872

620 768 6058

2583 5111 6915

3860 4766 7032

876 2834 7114

TABLE 27

Address of Parity Bit Accumulators (Rate ⅚ - Coded Block Size 64800)

214 1287 3599 6203 6732 8430 9194 9395 9980

1994 2299 4496 4929 5365 5467 5843 6676 8669

2304 2633 3344 4927 5414 6989 7952 9334 9950

1189 1789 2261 2650 3036 4827 6167 7373 9965

992 1133 2522 3853 4977 5278 7483 8206 9230

53 3258 3647 6282 7168 7432 7961 10198 10799

549 1014 1300 4660 4859 7493 7834 8428 10330

435 1379 2897 3293 6178 7642 8384 8661 9720

1844 2609 3924 4101 4912 5290 8307 9089 9411

32 3899 4047 4952 5210 7160 7800 7944 10479

501 1282 1612 5682 6026 8191 9819 10430 10516

556 4506 5254 5500 7675 8450 9389 10255 10701

1723 4051 5530 6927 7833 8298 9041 10424 10643

188 1424 2420 3365 5047 6245 6615 7521 8232

265 1072 1787 2257 4495 5961 6198 9058 9402

236 1138 1815 2696 3214 5306 6634 8592 10173

529 1184 3160 5116 5730 6119 6497 8182 8536

43 922 1479 3406 3836 4130 8455 10196 10528

692 5108 5734 6146 8897 9105 9662 9961 10742

632 3323 4475 5450 7253 8169 9288 9731 10628

4 936 1597 3475 4654 4998 5410 6786 8141

18 424 2199 3817 5917 6701 6847 9168 9436

1669 1947 4208 5007 5857 7067 7850 8740 10008

1951 2758 3548 3619 6060 7068 7628 8800 10408

1606 1858 3799 4297 4433 6323 9927 10420 10647

741 2877 3077 3893 5825 6438 7156 7234 9368

2737 3159 4054 5831 6498 7157 7276 7571 8910

376 908 1908 2462 3031 3988 4464 7283 8778

987 1902 2379 2543 2951 4319 7857 8643 9520

966 1719 2014 2473 3225 4552 6774 8760 9544

5031 6470 10479

5483 7147 8908

2987 4043 9531

2490 3786 8463

2641 3703 8786

342 4576 8364

2894 5906 7978

2212 2892 3662

30 1264 6077

5087 6982 8946

699 5800 10701

627 4350 7062

747 2198 4497

1539 8017 9640

2146 6630 10573

60 4159 6739

428 5711 9203

6650 9315 10101

5298 7993 10192

2031 2726 8602

1553 6178 9771

1964 5248 5667

745 6339 9929

1088 3316 9783

880 7367 9536

4840 7763 9250

3429 7754 10209

2690 4781 7598

1422 4058 7546

1441 3387 7262

3064 3941 4027

1166 2919 4966

214 1688 6563

4848 7445 8724

1085 8334 9687

7210 8968 10531

1380 1992 3748

7145 8003 10575

4408 8357 9875

278 3029 3784

277 2495 8171

5166 6104 8529

4799 5228 9084

5391 5830 9757

3315 5989 6217

3276 5475 9632

7014 9320 10243

823 8272 10248

783 7690 9959

2816 3970 8732

2794 4387 6479

3324 6192 7225

1701 4453 5609

810 9036 10384

637 6817 7056

2303 2754 10582

1793 2269 7771

2105 4256 5584

702 2057 7844

692 6581 9446

2820 6317 8314

958 1639 6298

2814 3558 7028

4275 5027 5715

6036 7021 9687

4642 5440 6751

3192 3867 4810

992 5736 8424

1756 6605 9514

1819 4087 4950

2113 7082 9867

1763 3762 4068

4360 8056 9032

656 5807 8379

3064 4655 8930

2877 3320 9505

1255 9232 9761

3708 5287 9219

2182 6351 8801

968 6048 8826

1867 7725 9908

2935 7539 8128

323 607 10701

83 3287 5241

352 6761 10091

1140 5277 10408

655 7334 10660

1278 7271 8113

2515 7564 10307

2183 7827 10788

739 6672 7442

2430 8693 9658

211 788 10694

1188 6340 10064

3273 6890 9455

5164 8796 9938

619 1487 9872

577 6316 9134

2929 4828 5650

3536 7557 8995

1445 6562 7647

3770 5525 7910

3883 4543 9429

248 4857 10091

768 1997 2820

2180 2996 8401

2239 3521 6476

3987 4687 10188

90 6658 8634

1100 3621 3977

3969 7344 10605

1473 7069 10558

2917 5784 8427

1816 5508 8015

2823 7668 9330

428 2534 6106

1431 1909 4632

4542 5877 10409

5075 8151 9244

5127 7046 8018

TABLE 28

Address of Parity Bit Accumulators (Rate ⅘ - Coded Block Size 64800)

1817 3054 3488 3751 6890 9140 10502 11378 11868 12275 12936

89 1422 2236 4571 7578 7924 8512 9841 11152 11710 12163

1594 1810 5237 5879 8395 8758 9026 9510 10850 11269 12504

95 2174 3644 6691 7843 8008 8793 9672 9822 10706 11883

476 913 1307 4253 4779 7094 7769 8067 11781 12260 12888

468 1587 2359 2574 3003 4914 5729 6998 8109 10577 12728

63 955 3518 4330 4813 6145 6717 8288 11362 12139 12398

3574 5338 5719 6564 7926 9411 9738 10573 11384 12585 12653

80 1484 3563 3641 5022 8702 9886 10212 11794 12028 12872

437 982 4635 5280 5971 6780 9604 10377 10863 11315 12260

2194 3066 3302 3898 4234 5128 5486 7405 10533 12046 12837

46 1156 2937 4281 4490 5381 5479 6007 6387 9396 11775

188 2285 3734 4624 6268 6829 7001 8405 10446 12400 12783

346 668 925 4282 5327 7520 7817 9313 10570 11825 11996

1467 2279 3713 4516 5065 6797 7107 8644 9652 10181 12218

1578 3175 3572 3728 6761 7874 8342 10059 10108 11367 11823

980 2624 4486 4915 5812 6862 7858 9215 10201 10922 11261

1268 1932 2258 3530 4265 6280 6919 7770 8412 10225 10875

1616 2859 9569

640 1570 6438

1087 2148 7242

1103 3185 10259

375 1316 8620

998 9881 10833

807 2869 9225

4067 6069 9030

2052 2650 10005

3972 5589 7258

5823 8891 9002

4846 6300 8921

5721 8655 10955

2046 3235 8170

698 2007 8170

2859 5824 7244

2550 5723 7215

4847 6343 7305

2105 6124 11240

1124 1938 3181

6289 6924 10699

1686 8088 12123

3064 10067 11948

6393 7637 9716

3215 9559 10253

3615 8261 12704

3857 5906 12451

6657 8720 10939

331 2123 7912

623 6582 12185

4308 5148 7350

474 4404 7275

8141 8758 12871

1452 5399 11009

2705 10291 10869

856 2785 12538

1254 3656 6705

1332 7476 11775

2496 5237 12796

830 8732 9436

4501 9115 11855

747 2833 10559

4825 9111 10709

3322 4838 7631

3334 5714 8624

1625 2248 10401

2220 9932 11602

153 4580 12491

6877 9144 9766

3275 4178 11366

4784 6097 7097

4223 5572 8471

329 5500 8464

409 6085 11403

976 4542 12885

1314 7136 9557

876 3109 10866

5194 5950 12311

1729 1990 4996

5868 9658 11497

2492 3252 4058

3266 5373 11134

1518 9489 11357

1319 2447 7169

2443 9842 12756

6948 8482 10132

5548 10188 11787

5055 7735 8385

399 7891 10182

2872 5928 11928

8103 8467 11981

333 11709 12110

1778 5003 10559

4284 6383 12297

1384 7374 11087

3119 3240 8171

1057 11199 12906

5564 8692 12291

8086 8824 11655

4431 5009 7525

2024 2709 7894

7349 8668 10028

143 9918 10502

136 3778 4492

715 4125 6553

3704 6505 10477

3836 5737 6592

2652 6152 9059

1985 3081 9000

611 6229 9123

5299 5444 9951

2537 9840 10862

2410 10471 11971

10221 11129 11718

9313 11077 12924

4733 6403 8554

3461 7033 10336

4815 6292 11823

5173 6984 7388

1728 3079 7734

242 2085 3327

2018 3217 9375

7067 10017 12906

3270 8294 11412

7757 12061 12664

3172 8248 12497

523 3999 4708

5994 8202 8401

498 4083 11935

4557 5092 6119

871 1887 12341

4612 7572 8164

2333 8759 11268

4449 9350 10409

6610 8814 10553

2219 6761 9503

1041 1336 1635

2607 4127 12437

640 1047 6570

1246 1558 2530

5689 6006 11652

1141 6211 9170

91 7545 8808

3618 7244 10595

292 3726 11289

3855 5480 9570

TABLE 29

Address of Parity Bit Accumulators (Rate ¾ - Coded Block Size 64800)

1760 5736 6289 7119 10593 11012 11496 12025 13422 14631 15154

15673 164 1100 2695 3317 3653 4302 7667 11415 11619 13880 15436

16050 1798 4091 6449 7366 7671 10967 12595 13629 13966 14443

15223 15611 257 3408 3732 4255 6895 7345 7743 8849 9020 9850

10986 13188 70 1455 2981 3365 4050 5044 6202 10072 10204 11606

12669 14768 3442 3685 3992 4326 4898 6793 8840 10582 14008 15061

15727 16033 2719 2917 3500 7784 7966 9057 9474 10303 13882 14234

14619 15245 358 1409 4373 6036 6255 7719 8372 9901 11377 12136

14297 15856 1310 2865 3153 3872 5675 8007 8333 10705 12144 12744

13726 14361 856 3445 3922 5407 6218 7163 7747 8997 10762 10825

12929 13859 891 1579 1912 2609 5373 5670 7097 9162 9678 9912

10356 15425 625 1387 3199 5183 6621 8984 9526 10345 11699 12574

14743 15124 1742 1987 2391 4667 6117 7258 8405 9868 12463 12994

13483 14267 358 594 1887 2555 8155 9537 9885 10328 12711 13234

14450 15773 860 2486 2800 4768 5233 6000 6722 7266 9136 9652

10100 14784

498 5911 8999

5609 11076 12022

2133 9167 15546

8543 12322 15688

3797 10622 12643

5701 9273 13284

2080 6582 13468

2213 7188 14413

661 1020 15912

811 10657 13443

4141 8200 14159

4339 12968 14909

8170 12226 13434

1073 2241 13160

1128 1835 6989

2931 12449 14377

153 2987 11746

687 11918 15905

5921 9434 11859

2516 5393 11701

1329 12412 14801

5762 7932 8496

702 2276 6428

4360 8416 8830

4849 11516 15858

1666 4913 15031

5088 7537 10862

4535 4923 7243

4802 6622 11323

6523 11319 12635

6176 11036 14971

3326 3995 12286

1763 2765 5759

4840 7736 13622

13588 14213 15892

3018 4027 12553

3025 5092 11688

4289 6084 10428

2367 7460 11358

6209 7415 8678

1617 4863 10623

8931 10797 13847

7259 8904 14244

1409 11923 12890

6304 12408 13132

41 7821 13459

6022 10056 13846

8363 11395 16119

7065 15388 15794

5891 8064 11461

5695 9159 15426

2329 4675 16050

2041 12119 15695

5499 9713 15791

655 10137 11619

1896 4703 14660

5204 6886 10810

5133 10666 13767

2828 3812 11725

10934 14068 14604

2360 9460 14878

8060 9050 12993

303 14652 14887

6859 8555 15203

3667 7971 9209

3906 6498 11984

2997 9700 12935

115 7751 8359

2058 3573 10188

648 1315 13058

602 9890 12654

988 1778 9843

2564 3529 6744

972 4602 6484

807 1302 4343

4196 6634 13931

5962 12749 15238

9661 11863 15553

5675 11586 15637

1167 12382 13040

7 5049 9141

8139 9994 11767

3401 7610 13054

541 8910 13153

5173 8362 14231

3018 6572 10557

5245 8559 16096

663 1594 12876

3325 4490 12417

2573 14222 16104

2466 3120 13939

2240 4656 15279

717 3102 12604

734 4505 14156

1152 1815 5691

1126 12352 15553

3594 10949 11900

2275 6381 10326

99 10188 13327

2655 14519 15909

991 1850 12173

7052 10172 13789

6056 6395 15366

3907 6202 12054

4804 11472 13436

7146 7900 14798

3674 8102 9375

4077 7423 11380

306 11199 14687

2879 7603 14956

1569 3781 9492

1663 6808 14985

4897 5766 10659

4086 7472 7992

4868 9749 13476

7079 8892 14719

2029 8392 8642

949 9330 10964

9296 10742 11015

5686 7483 9968

TABLE 30

Address of Parity Bit Accumulators (Rate ⅔ - Coded Block Size 64800)

186 2705 11911 14746 14866 19054 20583

589 2493 5010 12476 14348 15395 19934

3080 4591 7819 10713 18428 18772 20882

2768 4190 4529 5656 7331 18496 20932

2339 3987 5445 6511 15705 16316 16766

1295 2179 11422 12912 13250 18457 20138

4303 6701 8649 11078 11809 14451 17240

3942 7841 8254 8668 9925 18788 19387

1418 9303 10257 14548 15808 17149 20716

777 6711 10002 10711 12550 17952 18446

1581 2148 5630 6397 8165 15108 16517

1173 1911 4755 8232 11675 12224 14445

2573 5706 7295 13171 13467 15691 20519

544 3371 3803 9894 10663 13295 17349

2903 9162 11813 12604 13528 15554 16639

1885 10990 12657 13183 13956 15403 17674

4435 5234 7142 8315 16582 17274 17470

945 2640 5938 6344 7639 10356 19633

3557 4866 9995 18249 19954 20391 21054

603 2541 4772 5153 7110 7471 8080

1765 4778 10022 11673 12545 17802 19483

980 1173 4386 9288 15145 17227 20934

200 3139 5585 6068 11242 13092 19481

6282 7238 7979 10200 14602 17038 20545

8869 10185 10856 11403 13791 15670 19237

3489 6615 11829 14125 16528 17782 20100

632 1062 4084 7445 9718 18831 21283

3541 3991 10093 16067 19007 19373 20621

3384 6000 6869 8715 10800 11910 16145

2052 8353 9453 11515 16036 18212 21519

6028 7063 7740

2917 5857 16345

5223 8453 11937

6444 9067 18083

9142 13670 20123

2370 5200 16404

823 1854 18333

6791 12202 18118

2373 10455 19524

1234 11042 11405

493 12359 19781

1448 14380 16865

5050 6343 21344

10604 14808 17544

8482 15289 18443

8993 16807 20689

1520 13400 14306

12731 14799 15930

12550 13324 14361

7113 14024 19136

3193 7614 12672

14982 17679 20412

4557 17527 20284

314 15256 20920

1516 9522 13718

3911 9656 13870

180 8572 15928

3848 9380 19334

186 20241 21301

3762 17533 21593

2500 8094 20116

4822 15317 17920

4883 7241 19226

1513 17294 18444

13197 14416 21397

6420 13981 14678

118 3981 8018

3655 8742 16735

1978 6412 15584

9679 12837 20027

15535 17421 21258

1206 16712 21219

2491 4233 6564

7971 10528 11712

10592 12847 16156

5295 13708 16655

6070 15542 17706

5712 5981 8432

1408 1968 2251

2617 3499 15856

15339 18614 18850

2724 4249 10874

3092 9614 11876

1048 10613 14312

5129 18541 19036

8603 11165 20068

938 1263 17272

7272 14649 15341

3111 14296 18913

8459 11613 17541

10334 10899 12365

396 4594 7000

7656 9120 10070

12079 13628 15008

16480 18347 19548

2082 20174 20525

3912 4927 12697

13030 13930 20406

5566 19268 20942

6576 11255 13410

152 17852 20802

1562 15044 17236

216 7491 13354

3128 6493 7054

1448 9525 17085

14307 15029 21560

5360 13103 21047

9305 9901 10103

3306 5451 7165

709 12054 16399

3800 4646 12177

2824 3523 15961

900 16239 19378

6314 11295 19778

10055 10113 12317

4530 19691 20332

10923 12532 18027

644 7838 9011

5932 8840 20595

7870 8667 18005

TABLE 31

Address of Parity Bit Accumulators (Rate ⅗ - Coded Block Size 64800)

11321 12093 14740 17157 17595 20195 23259 24646

11 2432 8805 10373 12516 15842 19698 24066

135 2803 4080 10491 16241 16758 17748 19867

2099 2993 10236 13026 13786 14200 17299 19957

75 2778 6647 8553 10132 13861 23999 24170

1658 3252 4357 6701 7187 13646 19015 25712

2001 4424 10467 11353 12918 16937 21896 22829

6358 7559 10402 14888 15995 17271 20484 22169

2000 4467 7863 9989 14311 16241 23410 24873

1361 3974 5222 10532 10984 17694 20378 25468

1544 7077 10921 12059 19923 22020 24017 24988

3513 14006 14377 16519 21006 21755 23229 25366

15 1247 7113 8215 13179 21142 23839 25245

5640 6141 7024 7418 10598 11979 12587 14298

1945 6827 9994 11500 11888 17446 21492 25439

7773 9202 9531 11080 15728 16419 18092 23716

407 18370 18793 20991 21559 22401 23755 24267

902 3720 4773 6030 11856 15252 19226 20853

1761 4079 12622 13351 16895 19802 23716 25765

1097 3637 6487 11788 12644 13436 17822 25663

1140 2231 3054 5975 11667 12902 13310 23022

4542 4795 15063 17421 17990 18608 21208 25716

5957 8403 11533 16178 16590 19337 21936 22010

939 5012 8468 11512 13595 18980 23151 25171

5857 8639 12470 18486 18782 19268 20531 25158

2945 5413 7244 12571 18305 18658 22658 23030

8975 9144 9984 13118 15061 19436 20308 22959

1462 7201 7652 9076 16674 18216 24160 24593

2183 2870 8206 9391 15293 22608 23163 24181

2498 4728 5065 8998 10844 15172 19603 21473

5105 8919 9457 15378 16040 17164 19450 22550

2858 3726 4027 8058 9458 13970 15544 22251

541 924 5642 6425 7937 14699 15484 21840

378 3495 7676 9280 14688 20727 21482 24745

9837 14747 14931 15632 18040 19755 20574 24585

588 857 3129 3258 3613 5087 5545 6154

8203 12127 12848

14077 15922 24447

2906 21236 22074

2092 4829 17082

4295 5675 18564

1681 15114 24211

341 12877 20467

323 17818 18380

9271 14655 22658

1471 13161 13320

289 8845 25307

533 15353 21423

3142 11533 20028

1933 3693 4375

7338 19500 21282

10422 11066 24968

1343 7027 18665

1356 7515 14602

6284 17691 20657

3297 10391 24693

11426 20934 23813

19342 19725 21530

10923 16535 23406

4889 24913 25283

5050 10818 12236

7074 19102 21017

5886 16748 25712

5584 6358 22353

10354 13346 15312

3375 9935 25495

4997 11522 15270

4468 18734 25869

9392 17056 22069

2236 7876 22925

4640 6011 8753

10020 21852 25599

7363 8030 24591

6288 6865 20673

4130 5835 19386

3051 10706 20518

3768 6484 23644

15847 18340 20440

2115 14190 18267

14639 16843 19917

10055 23506 24520

6818 12446 15040

1243 5642 22144

3829 13321 13867

10510 19526 22746

628 15857 16637

18343 20836 23351

849 3411 22968

9062 17694 18998

6660 8542 13719

2757 8726 11729

8089 10673 20091

1691 8446 21849

9096 14789 21754

14137 18816 22399

893 2430 24423

4109 13856 17456

8280 12805 24063

488 12106 12282

2457 9509 15757

9411 11511 16932

11352 16346 23973

5377 16529 24978

782 5090 7808

13317 15836 23080

7847 12471 15669

2543 13225 17284

2661 17549 23285

TABLE 32

Address of Parity Bit Accumulators (Rate ½ - Coded Block Size 64800)

3111 10821 12690 21446 21936 22833 27169 29136 31422

3864 7321 13358 14931 17859 19350 22505 22724 29342

1776 4735 5405 6757 10722 14671 22344 26656 29357

459 5147 14564 15500 22996 23742 25375 27615 30450

39 2020 2938 7612 12329 15698 15902 25163 31344

6647 8249 14871 15478 22091 23395 24971 28606 31269

2922 10356 13860 14238 22025 23586 26446 27232 31239

5436 6084 8594 10547 12720 14591 16454 26434 32185

2710 7917 10870 11726 12755 14599 24958 27996 28218

486 4934 5284 12406 14723 17460 23403 29725 30963

347 1169 3982 8271 8662 15028 18174 25459 31413

876 1312 2565 7422 10788 11931 16541 18283 23574

90 7129 8288 10792 12326 19925 20242 23116 30201

6470 13138 14268 17835 20001 20315 22200 25985 27855

1112 12000 12355 12793 13064 14036 28038 29518 30365

5814 8048 8312 9008 13571 16110 26199 31241 31486

3042 4178 5196 10280 14074 19558 24789 29667 31873

1454 5389 7107 7543 7862 16024 16626 17490 28242

2044 5054 10355 10824 11440 12775 15710 16297 27461

6029 9526 11735 22611 24555 26819 28137 28825 31324

1021 5580 6702 7823 18869 19850 21862 28725 29352

5706 6585 8712 11948 21714 26302 27152 27420 28364

2404 3906 4797 6227 8259 10754 14230 28897 30151

2240 9684 12342 15800 17252 19282 20858 23539 27301

4538 5033 5728 13970 16527 17614 19575 29978 32092

2354 7290 9783 13771 15981 22928 28083 30097 32322

135 2737 7742 9051 9599 16013 18075 24173 31256

1056 9731 11337 15201 21705 22111 22331 25134 27614

3390 11099 13353 18555 20915 23865 25697 29332 30761

3330 4535 16747 16939 18532 18954 20854 21064 21406

11022 12187 15275

3883 8843 22303

17714 21104 27550

3562 13705 20167

329 3338 16387

11592 18421 30914

6566 17134 26143

24607 26923 29562

4806 8465 15423

1088 30544 31855

1832 3806 27250

7337 20964 21323

18580 22620 29095

13386 21101 32396

13262 25229 30015

10150 12199 25755

3556 18602 30378

3905 8082 24259

17251 18773 24705

6133 8450 17854

1074 9896 26078

11372 23996 25612

9603 28654 29625

4304 16791 20819

3161 8835 24541

15186 16924 27847

8957 9805 26249

13286 20209 30933

10413 18729 29543

5912 28899 30687

2479 17644 20863

1901 6239 9157

1524 19166 25761

6363 15526 19685

14219 15047 20662

15079 17594 19410

25330 27868 32037

793 7156 19618

20323 21339 23201

2358 5863 9534

4079 9184 22987

4490 16838 24186

11175 11670 28552

4137 18732 25266

11812 19809 23870

1430 9775 26754

11447 18070 21285

1686 4676 23221

9096 25011 28651

619 23154 26495

1731 30544 30849

24449 26990 32018

2085 2668 19271

612 4434 19612

13258 13475 25651

2546 16649 23874

18224 23943 26533

454 24290 32166

7013 21848 31936

7119 17485 20152

TABLE 33

Address of Parity Bit Accumulators (Rate ⅖ - Coded Block Size 64800)

3297 6933 9162 10693 13628 16986 21668 24076 27719 34685 36422

37739 4652 4971 7019 11188 11972 14893 22173 25272 30894 31959

32110 32910 33 2031 3088 5881 6560 7368 12348 15738 19440 25780

29541 36439 4838 5721 20883 21606 22567 22986 24682 25476 28059

28329 32101 34721 3910 5188 6809 7103 8947 15790 17739 20635

23085 25564 29622 33785 754 7097 11883 13104 26248 29038 30443

32405 34759 35136 37093 37672 1707 16575 18649 19982 22302 22594

24413 24650 24863 27001 30158 35491 11590 14788 17345 18420 25603

26066 27769 29284 32938 34185 37362 38026 1191 5551 6047 6440

7220 19670 23562 24767 28850 29605 34642 36747 73 3562 4812 5485

10606 17058 18823 19886 23862 33399 35836 38303 148 1992 5102

10987 15393 18180 20481 20736 26419 28466 31129 33882 1557 3055

3864 9232 16927 17532 20398 21135 23488 28675 37064 37164 2299

3015 7708 8554 10042 13328 18143 18530 19261 27909 34018 37935

847 3011 10137 10590 16671 18094 22798 23767 26705 28042 30499

37945 7459 10256 13212 15953 18091 18994 19811 21830 24229

27062 30608 31698 4291 7727 9723 11579 14429 17901 19968 21353

21669 24945 26048 37260 8562 10389 14937 18581 19549 25603

26485 27174 27436 31927 35525 35984 313 8332 10393 15540 17894

19646 23002 27585 29791 31986 34296 36379 1702 2421 2618 12062

16028 16335 16941 17977 29478 30317 31110 34407 2160 5891 12839

14343 19004 19409 21422 25504 26798 29009 31299 36959 4274 6690

11683 12511 16512 19286 21483 23227 23800 30618 34963 38195

4201 8747 9890 23136 23655 25057 28985 31586 33091 35202 35524

35802 672 8275 9499 11040 12791 13807 28193 30610 33814 35232

36151 38784 474 1284 2527 4342 6449 8196 9405 11420 13704 14180

14622 15412

2624 29511 30469

6464 9577 23494

5287 12022 37078

2430 27323 29341

11446 16533 21979

1515 4931 15026

14283 28529 37489

6187 8185 38253

3590 12342 38608

4265 24259 25368

4430 9081 33466

3617 35591 35696

6589 14391 19353

442 5510 29991

4540 9738 10838

3668 24706 26339

1068 34334 38759

9514 13852 14717

8103 28428 38419

32505 37656 38114

1273 15352 21066

731 16322 36602

1316 8670 31632

1883 13552 17631

21987 24366 34050

1975 7839 12747

5878 33159 36329

8921 14451 22488

15497 25044 36004

22413 28126 32363

7540 12285 14033

13658 16177 31025

33068 33557 38569

7758 10893 21031

11470 22993 34436

10747 13227 28666

11552 20439 30092

2727 9297 26837

399 26517 33759

3340 20692 36108

15419 20712 27403

13303 16716 23361

26065 32482 33457

8336 19015 20421

15940 17475 32359

12953 21349 30059

5348 16562 31348

26830 31400 32657

TABLE 34

Address of Parity Bit Accumulators (Rate ⅓ - Coded Block Size 64800)

2157 7955 9237 12284 15020 21866 26422 34666 37352 37649 40586

41640 2448 14737 15550 16081 17094 17625 20941 25888 28556 30985

37172 37835 15 8525 11078 14053 16293 19293 24791 26407 27582

39222 40665 42625 1375 3933 17007 22218 26176 29045 33156 34027

35634 36351 37899 38537 3834 4701 5234 11773 12241 15776 22750

25325 31725 34901 37942 39619 131 7591 10089 17781 28087 28457

29129 34492 34839 37106 38744 40179 436 13828 15551 17812 18220

19395 21501 21626 27152 27767 38852 40888 540 11011 11679 20209

21034 22605 25164 27269 29337 30522 31373 36883 2543 3173 7364

8241 9312 9758 17052 17964 30221 31992 34465 38515 5215 5805

11147 12748 21633 22899 23290 23728 24307 33389 36827 40040 6286

10490 11914 13545 20483 26178 27262 30138 32686 33700 39563 42394

467 1041 2435 11535 12476 13551 18023 18376 23405 30912 35507

42404 2199 3140 7331 8280 10562 12024 25005 25275 29030 30212

36319 38314 2154 6304 7076 8838 9473 20932 23170 26489 28564

32024 42165 42929 1799 3518 5196 8564 9091 11222 12922 23435

24958 26673 36880 40908 7283 8671 12840 14171 17366 20117 26736

30930 33455 40993 41143 42874 296 4975 5566 8182 8757 9456 28414

29216 34949 38307 40102 43111 6916 7794 10169 14680 15377 15966

20826 21311 22927 32352 39039 42681 976 1259 1729 2864 5589

10515 13418 16261 20645 29477 31036 32960 4158 4535 6826 13129

16597 18952 19609 23900 29625 35992 36644 42109

3832 31315 35811

14289 33747 34952

3565 5878 27411

1024 26178 41783

18863 27617 35897

18834 30626 36715

10201 34187 41196

7800 19919 34976

3510 26951 32912

24819 25731 29630

2703 25366 32046

23853 25668 32622

4294 16030 37743

9417 12037 18132

6190 16478 29644

11516 23198 36470

1792 13080 20405

5570 22207 23944

7082 19308 32227

14027 15050 32862

9767 15020 34431

3168 24560 37568

4416 19904 21514

4088 22431 28406

16894 28072 38951

4452 30580 41428

4884 16851 33758

6736 32730 39284

6101 39673 41788

13079 39346 41111

11346 15217 33923

20796 22368 36184

14741 30445 40480

13894 17431 27939

35318 39772 41661

18691 19729 24200

15454 31656 42660

1386 6793 24331

9893 22002 31360

2069 18590 19794

TABLE 35

Address of Parity Bit Accumulators (Rate ¼ - Coded Block Size 64800)

407 1429 6319 18004 18662 20568 23535 24031 28882 36124 38892

41880 4223 5536 10333 16475 20735 20954 25347 26862 32235 36257

42827 48304 8161 11446 13040 13661 19722 24632 27008 29029

32746 40449 42030 45883 9899 12505 13916 18635 22605 25914 32903

39146 39661 40372 44350 45823 8074 11266 13787 15452 21319 25518

25892 26799 40269 41320 41665 48438 1489 8464 9203 15278 16613

18235 26387 29744 31948 32293 35378 46447 122 1365 4344 7853 8453

24475 25034 28298 28718 35347 36473 40014 2485 4555 12437 18736

20994 23449 30387 33800 35867 36980 43101 46693 1654 3284 5191

11122 13092 16366 22522 22933 28511 29977 37120 38428 2362 6555

10708 12679 14474 20301 22230 29510 38500 39610 43175 48173 3678

5189 17724 19148 26279 27265 30034 33819 37195 42327 46261 47137

572 4115 7440 9690 11879 14861 15577 22163 32927 43761 46260

46925 3504 9628 10218 10694 11795 20016 23062 24390 31075 31419

33120 43388 1065 1994 2867 3148 5022 6019 7191 8667 12009 14190

16097 17095 17594 21917 27700 27977 30813 33953 34373 34911 35152

37725 38153 38708

7292 31185 42413

2710 25038 27784

35910 36713 48159

24092 36740 38594

6108 10842 34900

14373 16000 24603

1065 17856 27441

3072 33982 43211

210 14879 19713

6222 16708 31602

15679 22926 29610

18859 32651 37802

2010 5677 21606

19985 35082 47221

6656 37684 44496

12919 14510 42727

13439 21553 47800

9340 40814 43721

6892 8839 31686

11896 34323 47500

26624 33369 44968

20262 26137 43948

3892 9900 29429

4740 39439 45622

39274 41553 47703

30819 41225 44970

7879 28439 45392

17023 17635 44279

30598 40951 45118

19335 23107 45091.

7. A method according to claim 3 , further comprising:

encoding an input signal according to Bose Chaudhuri Hocquenghem (BCH) codes, wherein the output LDPC coded signal corresponding to the input signal represents a code having an outer BCH code and an inner LDPC code.

8. A method according to claim 7 , wherein the number of redundant BCH bits is n BCH −k BCH =192 and error correction capability of the BCH code is 12 bits.

9. A method according to claim 3 , further comprising:

interleaving the output LDPC coded signal using an interleaver; and

modulating the interleaved LDPC coded signal based on 8-PSK (Phase Shift Keying) or 16-APSK (Amplitude Phase Shift Keying) modulation scheme,

wherein the interleaving comprises writing the LDPC coded signal into the interleaver column-wise and reading an interleaved output LDPC coded signal row-wise, from left to right, and

wherein if an 8-PSK modulation scheme is used for a code rate 3/5, the interleaved output LDPC coded signal is read from right to left.

10. An apparatus comprising:

memory configured to store information representing a predetermined structured parity check matrix of a Low Density Parity Check (LDPC) code for encoding information bits, the information representing the structured parity check matrix being organized in tabular form, wherein each row represents occurrences of one values within a respective column of the parity check matrix, wherein the columns of the parity check matrix are derived according to a predetermined operation based on the respective rows of the tabular information;

an encoder configured to encode the information bits, and to output an LDPC coded signal comprising the encoded information bits, wherein the LDPC code is of a structure that facilitates use of a plurality of parallel engines for decoding the coded signal;

wherein the encoding comprises:

initializing parity bit accumulators to zero;

accumulating a first information bit in a j th group of M information bits in an i th parity bit accumulator if the i th entry in the (jM) th column of the parity check matrix is 1, where j=0, 1, 2, 3, . . . k ldpc /M−1;

accumulating the remaining (M−1) information bits m=jM+1, jM+2,jM+3, . . . (j+1)M−1 of the j th group in the parity bit accumulators according to {x+m mod M*q} mod(n ldpc −k ldpc ), wherein x denotes an address of the parity bit accumulator corresponding to the first bit, jM, in the group, and q=(n ldpc −k ldpc )/M is a code rate dependent constant; and

after all of the information bits are accumulated, performing operations, starting with i=1 according to p i =p i ⊕p i −1, i=1, 2, . . . (n ldpc −k ldpc −1), wherein final content of p i , i=0, 1, . . . (n ldpc −k ldpc −1) is equal to the parity bit p i ;

wherein the tabular information representing the structured parity check matrix comprises a one of Tables 1 through 24 (below), wherein the row indices of 1's in the column index j*M (j=0, 1, 2, 3, . . . k lpdc /M−1) of the parity check matrix are given at the j th row according to the one Table, and wherein k ldpc is associated with a length of the bit streams;

TABLE 1

Address of Parity Bit Accumulators (Rate ⅔ - Coded Block Size 720)

83 117 156 169 231 126 112 106

120 169 106 27 188 213 22 159

160 121 106 203 196 141 174 135

64 137 226 91 180 85 166 7

82 7 198 148

134 24 9 83

149 160 1 151

74 203 116 13

206 12 101

200 45 98

16 235 165

167 25 171

2 83 33

8 174 207

36 170 207

73 172 86

TABLE 2

Address of Parity Bit Accumulators (Rate ⅔ - Coded Block Size 960)

52 293 211 106 128 87 286 89

224 273 74 99 28 301 142 311

160 201 210 123 252 165 198 183

296 105 10 283 244 317 302 263

289 168 207 267

167 170 141 156

270 266 240 171

89 28 237 158

113 67 118

66 160 22

144 269 180

53 59 121

36 183 238

171 140 314

271 168 42

153 173 31

TABLE 3

Address of Parity Bit Accumulators (Rate ⅔ - Coded Block Size 1440)

140 296 319 355 373 182 329 266

144 169 426 155 348 381 78 87

120 169 242 371 292 13 286 95

280 449 10 371 396 405 78 15

317 42 380 336

254 233 301 60

251 175 218 120

465 147 390 407

387 273 287

120 279 97

404 22 283

323 256 453

182 77 449

90 20 48

466 415 301

474 228 350

TABLE 4

Address of Parity Bit Accumulators (Rate ⅔ - Coded Block Size 2160)

458 368 73 243 357 298 305 695

375 511 575 629 186 130 624 561

297 284 204 637 10 623 195 436

300 433 110 712 401 618 379 608

710 700 390 535 73 478 524 641

456 554 363 400 174 463 249 575

228 542 556 493

30 684 581 225

195 134 61 82

461 45 387 244

91 128 71 246

439 212 274 359

476 394 234

171 501 391

327 528 41

186 62 253

513 295 157

661 152 196

16 490 710

239 257 96

687 710 408

525 160 18

671 331 370

101 68 695

TABLE 5

Address of Parity Bit Accumulators (Rate ⅔ - Coded Block Size 2880)

689 581 139 306 45 371 886 576

864 596 6 651 693 810 770 281

270 557 325 275 561 672 196 22

620 324 77 312 851 642 917 480

375 88 57 746 364 910 527 644

753 823 360 921 218 411 908 190

327 111 217 269 888 307 914 934

785 439 682 171 60 686 959 308

79 103 568 563

337 312 523 352

906 492 471 800

250 867 303 860

287 619 702 706

262 430 9 941

293 225 244 626

629 918 697 381

145 371 102

597 575 280

464 618 388

509 844 631

525 123 362

611 638 271

26 433 548

485 745 726

561 742 125

754 318 457

864 219 632

354 688 116

523 425 552

935 147 735

956 807 610

421 60 142

TABLE 6

Address of Parity Bit Accumulators (Rate ⅔ - Coded Block Size 3600)

157 563 346 756 65 524 238 859

133 475 1007 791 420 858 76 301

284 200 701 389 119 1155 823 1078

812 853 194 459 500 415 346 448

381 418 343 1048 452 724 87 169

402 105 410 511 534 417 676 883

762 170 553 957 559 618 276 41

2 505 486 607 308 389 110 251

1052 834 570 871 69 1124 923 1102

760 445 906 167 68 792 573 254

684 999 752 981

442 651 372 1113

366 204 230 25

1160 426 171 768

909 61 798 10

369 60 174 167

59 915 728 356

655 456 997 967

37 755 113 1045

142 443 934 297

930 1156 502

597 452 760

439 725 889

1093 1100 48

377 511 752

330 817 1155

239 1006 823

522 725 95

871 813 30

92 539 1164

504 545 707

141 714 38

923 874 369

623 904 541

340 756 382

273 661 1195

194 29 931

1008 1178 687

326 18 927

246 488 976

TABLE 7

Address of Parity Bit Accumulators (Rate ⅔ - Coded Block Size 4320)

1029 1059 593 574 702 1161 695 1357

1081 1333 648 1179 898 1266 88 924

914 633 5 924 1123 291 191 48

113 1434 11 1094 102 337 695 504

348 286 209 712 85 207 748 1340

653 203 1365 377 983 1436 1308 962

1228 319 680 1114 1070 39 307 45

1375 416 1095 982 917 1281 912 434

355 165 527 513 36 655 86 530

313 556 630 1112 1306 851 904 666

44 487 166 565 335 521 699 272

1177 1228 1301 630 10 59 326 639

601 1326 1065 1142

107 1124 1074 1374

469 1262 508 867

525 588 827 209

1105 123 1383 1037

960 992 129 1397

1075 810 1015 1167

244 427 1272 786

44 560 88 787

362 565 688 1365

1066 622 1192 674

727 802 1100 1342

296 801 120

1147 453 1019

800 1332 1139

776 478 1249

1002 1252 862

91 178 1375

375 385 682

1095 51 285

744 187 1343

178 371 415

1119 1325 1332

688 873 494

295 1150 1182

122 733 137

572 981 589

672 1242 914

534 417 277

1288 1070 68

268 1202 884

461 1295 642

335 1384 926

1433 821 27

97 1156 732

1299 1278 593

TABLE 8

Address of Parity Bit Accumulators (Rate ⅔ - Coded Block Size 5760)

956 226 1821 1871 298 767 474 759

199 742 1600 1277 660 1377 145 482

426 300 1141 614 179 1853 1325 1737

602 658 545 1692 708 1146 131 283

1380 557 1578 525 1552 500 1167 594

1907 1319 757 86 1774 238 76 1841

1428 1568 1071 800 875 102 928 791

1021 1503 1654 1747 1688 1329 910 1393

1473 1754 1215 709 1463 295 118 1262

1216 1614 1717 869 769 661 703 1025

1221 932 1345 1510 943 1367 590 333

259 246 1694 1861 592 551 501 778

1774 98 459 1122 405 83 1466 1186

1542 1072 1405 176 731 704 1609 1115

1320 1803 454 276 247 1748 1899 1630

612 1755 879 1836

695 1118 967 297

1436 30 1222 200

454 926 349 1747

1825 1853 262 1060

1306 50 705 38

1017 1079 516 705

556 1170 624 1143

1370 1533 54 801

51 1483 647 25

1659 1673 764 477

1754 222 858 310

1703 514 692 1381

1578 1769 211 103

1112 378 54 1139

1050 710 670

711 221 1575

1908 101 1705

1006 1085 14

1593 499 1201

1603 1372 74

1214 514 1415

1788 55 393

1102 835 557

513 165 1911

1695 193 990

320 822 1469

518 1260 1266

662 679 65

737 883 1030

642 138 202

97 1539 293

1254 1316 87

238 971 1427

1073 384 1348

447 1502 247

398 997 1467

580 354 1388

236 418 1011

110 656 1583

1291 126 769

849 1756 89

1206 1771 1654

942 99 92

634 226 1559

TABLE 9

Address of Parity Bit Accumulators (Rate ⅘ - Coded Block Size 720)

75 126 40 130 137 104

108 132 7 70 35 95

81 57 97 40 20 125

63 142 128

117 73 110

21 85 125

63 100 83

120 142 134

0 94 113

141 24 70 94 20 143

96 30 43 1 47 104

39 123 13 31 89 65

TABLE 10

Address of Parity Bit Accumulators (Rate ⅘ - Coded Block Size 960)

90 169 14 33 76 59

108 127 8 177 154 119

126 85 116 63 142 11

108 1 86 117 184 191

174 37 44 159 124 23

36 73 20 147 28 41

76 54 47

147 142 121

176 163 41

170 52 1

156 135 122

18 105 113

159 26 155

95 62 163

24 83 7

166 135 187

66 22 62

186 39 58

90 67 110 39 178 107

6 163 104 159 16 71

48 145 98 63 76 173

102 25 104 177 160 155

150 7 110 189 124 113

144 25 80 117 22 71

TABLE 11

Address of Parity Bit Accumulators (Rate ⅘ - Coded Block Size 1440)

264 211 242 129 16 119

48 205 80 63 244 263

216 157 266 117 34 23

138 157 62 69 184 191

54 271 242 255 88 275

84 145 128 219 268 89

127 262 59

148 60 122

80 24 61

27 250 11

75 18 103

278 147 5

63 224 95

201 7 56

213 217 286

42 8 190

42 23 154

42 73 143

84 109 86 63 262 233

126 19 110 207 262 149

210 121 248 279 4 227

264 217 176 99 268 113

108 103 284 225 262 17

42 205 14 129 262 5

TABLE 12

Address of Parity Bit Accumulators (Rate ⅘ - Coded Block Size 2160)

281 315 114 116 176 342

362 150 317 33 131 280

431 137 422 154 68 176

53 391 168 258 17 139

188 69 199 0 57 38

219 108 429 335 414 385

234 323 180 309 39 56

162 3 340 189 214 359

408 9 30

221 305 174

341 208 410

202 272 267

378 165 395

4 383 377

228 15 35

356 86 223

79 225 194

91 314 254

366 393 251

338 181 425

79 29 152

84 72 125

372 63 256

43 204 422

390 59 200 429 351 265

408 118 106 173 68 305

16 233 390 415 219 244

106 251 428 70 311 216

82 413 59 342 337 76

114 357 215 352 174 425

138 83 12 373 287 24

1 50 203 252 85 239

TABLE 13

Address of Parity Bit Accumulators (Rate ⅘ - Coded Block Size 2880)

111 270 437 502 215 181

115 18 330 442 508 57

201 182 392 492 206 124

189 451 399 501 403 32

200 229 331 351 294 55

263 94 539 298 378 475

362 562 320 395 357 540

452 399 202 419 449 393

541 128 462 256 527 206

165 533 465

29 163 494

388 102 474

361 183 11

355 539 347

69 565 162

160 473 76

432 508 35

117 527 385

556 514 422

556 289 534

385 572 3

66 303 14

29 364 514

95 58 411

90 209 222

279 188 292

459 182 359

47 64 413 399 402 275

63 35 345 454 32 353

317 307 34 440 315 112

45 191 352 60 120 151

290 192 503 509 474 52

490 313 123 299 206 345

198 370 265 221 363 7

558 496 166 185 132 8

351 424 436 527 96 430

TABLE 14

Address of Parity Bit Accumulators (Rate ⅘ - Coded Block Size 3600)

76 283 600 479 262 505

293 236 203 12 711 181

666 76 24 687 283 527

339 302 389 571 618 659

38 469 340 151 555 34

248 637 466 352 497 571

429 706 259 96 459 378

297 40 656 282 119 682

506 573 228 649 329 702

38 272 81 305 138 154

62 632 93 267 563 172

336 133 650 557 692 309

358 271 456

263 435 533

655 660 29

356 115 160

692 100 396

313 435 57

267 16 575

370 383 398

554 524 221

210 517 585

438 157 10

170 522 333

611 426 28

423 185 78

141 196 602

17 558 250

420 485 668

351 166 129

576 309 235

146 339 348

379 604 23

313 319 694

601 188 611

697 446 464

70 460 23 530 342 627

661 268 10 434 300 3

612 376 351 150 29 287

503 15 326 25 257 680

359 29 342 391 214 108

223 25 131 162 458 29

693 594 574 48 524 343

645 375 106 479 678 408

92 213 691 88 204 221

109 92 165 226 52 698

697 415 704 309 496 158

361 315 689 427 572 513

TABLE 15

Address of Parity Bit Accumulators (Rate ⅘ - Coded Block Size 4320)

67 837 44 354 141 632

292 816 309 137 515 334

709 598 186 77 169 430

398 551 661 99 329 15

752 230 687 837 554 57

308 303 181 138 190 512

646 202 184 382 535 143

440 281 158 673 434 518

329 561 164 854 712 411

45 470 274 759 90 331

50 273 858 732 447 455

835 257 816 72 415 251

444 609 690 263 388 3

299 44 189 403 484 567

592 331 252 621 721 626

688 324 456 251 44 765

529 783 541

290 560 542

447 792 530

365 753 436

356 161 445

402 805 278

852 799 149

376 599 101

55 240 524

3 331 862

35 140 184

752 811 202

425 444 679

606 731 326

105 234 35

598 585 810

118 175 145

255 506 806

62 825 464

585 594 451

27 581 567

430 722 179

391 195 228

206 165 381

760 480 423

774 748 185

26 337 720

746 189 689

636 120 676

306 831 40

267 124 301

148 485 219

428 157 595 505 575 282

598 201 151 484 627 96

551 148 169 184 845 611

513 688 585 371 855 414

734 139 696 404 252 341

496 577 149 164 339 285

238 827 336 339 631 38

533 738 641 633 463 36

519 767 641 624 748 585

421 848 385 356 747 376

732 222 490 200 406 658

45 410 498 286 135 655

502 152 78 273 13 75

546 122 357 550 120 571

514 362 572 479 155 358

642 389 90 220 749 591

TABLE 16

Address of Parity Bit Accumulators (Rate ⅘ - Coded Block Size 5760)

389 1050 43 678 88 303

988 1112 642 633 59 92

196 260 661 696 74 1098

375 444 435 540 1 542

9 673 1149 388 66 797

1013 404 516 1096 82 811

780 161 190 661 883 745

620 594 79 742 441 435

838 59 501 129 403 117

1139 557 973 110 67 654

44 1132 15 859 885 513

1147 900 748 563 757 927

690 835 1117 477 1010 651

742 587 230 170 748 132

688 1127 1040 413 6 16

886 29 14 593 20 998

540 904 605 932 1115 591

882 1120 533 697 1112 611

976 629 194

799 762 578

577 96 66

203 751 141

365 269 201

549 25 880

217 336 788

146 664 849

893 498 1119

862 490 978

727 203 717

162 946 1131

1093 824 614

332 982 325

661 604 868

764 1097 603

36 1001 549

774 746 623

384 1028 856

774 381 889

627 261 731

47 97 1045

621 1062 325

1025 208 240

693 734 291

160 932 427

994 619 848

1127 74 44

923 431 318

935 887 1059

970 984 730

696 21 418

266 684 96

358 797 717

602 877 325

184 782 625

1033 304 1094 562 1031 361

566 715 198 975 365 519

268 1109 294 662 287 478

13 419 213 575 842 748

918 363 549 1004 578 408

644 188 128 508 828 844

1009 1101 243 44 426 580

200 858 241 89 119 294

305 64 560 284 675 847

925 916 740 18 1151 1113

90 669 470 1037 733 863

509 937 514 852 792 51

1023 73 245 1138 404 571

780 1034 473 641 676 739

802 963 1102 372 553 173

619 44 844 977 384 249

687 727 81 300 448 636

867 1048 277 891 1056 139

TABLE 17

Address of Parity Bit Accumulators (Rate ½ - Coded Block Size 720)

207 174 209 139 68 88

270 136 45 188 329 145

13 335 136 6 213 20

161 74 339 307

30 262 39 212

282 19 124 275

TABLE 18

Address of Parity Bit Accumulators (Rate ½ - Coded Block Size 960)

424 467 351 278 130 273

138 208 267 420 457 470

387 230 264 237 68 346

450 148 62 67 5 225

213 471 123 289

159 412 221 434

136 479 246 148

448 65 213 239

TABLE 19

Address of Parity Bit Accumulators (Rate ½ - Coded Block Size 1440)

414 469 23 658 559 440

13 322 153 338 220 539

567 661 680 386 259 347

207 511 215 469 536 420

83 295 133 280 363 378

713 453 579 307 234 676

148 471 150 633

509 417 524 696

681 360 306 281

674 130 544 629

252 326 10 461

72 122 488 562

TABLE 20

Address of Parity Bit Accumulators (Rate ½ - Coded Block Size 2160)

297 811 822 736 708 943

786 553 17 33 889 496

1010 1062 726 681 597 911

911 71 753 446 49 854

717 1046 935 440 228 1

116 572 295 736 517 419

164 80 651 1055 264 493

937 221 845 537 1014 925

472 934 172 1016 122 900

787 1045 113 1071

270 784 605 590

766 5 50 426

316 146 664 581

929 722 251 201

324 184 193 60

436 81 412 342

867 688 819 114

1 453 688 63

TABLE 21

Address of Parity Bit Accumulators (Rate ½ - Coded Block Size 2880)

101 1400 91 580 236 1044

486 1368 512 230 845 573

1160 993 303 140 278 717

646 922 1087 148 542 23

1249 393 1151 1375 903 86

1062 1298 1341 622 392 300

1055 107 950 526 196 1387

48 1325 1143 124 1197 598

875 552 728 175 826 111

708 469 262 1129 723 850

501 570 1081 1058 455 712

1145 1172 228 1302 729 637

836 781 323 1360

720 712 36 138

1220 1375 1185 457

689 115 1298 1372

537 995 1167 906

1039 678 1301 1058

71 1001 481 1178

1042 987 203 832

1086 1090 1059 785

365 1000 133 624

819 954 523 781

795 401 210 1171

TABLE 22

Address of Parity Bit Accumulators (Rate ½ - Coded Block Size 3600)

1615 11 1423 653 1242 3

1164 1604 22 270 1067 941

1065 266 40 831 1452 502

1090 1742 345 1123 1309 1293

667 278 947 473 193 1038

1416 1546 358 1344 1081 288

1457 1238 680 1725 1426 1378

130 323 181 1307 1019 616

1401 355 1794 1360 906 1368

175 133 250 1119 1767 963

69 1115 156 1216 34 682

330 113 1399 608 1324 860

897 270 1384 42 887 858

1684 1358 553 1015 1614 819

681 864 1366 1205 540 638

1085 1323 1189 1110

1287 912 1128 779

1473 645 944 1669

1315 554 1031 1229

434 154 515 1321

374 1745 203 97

620 1537 339 589

321 839 962 1507

921 165 1331 478

1571 1466 92 309

1010 1266 1152 897

2 929 1291 380

176 832 1228 1442

1166 1648 787 366

1501 952 1676 417

TABLE 23

Address of Parity Bit Accumulators (Rate ½ - Coded Block Size 4320)

175 41 262 1037 621 1340

2050 2108 353 875 522 896

1948 281 1659 346 198 451

1837 321 608 367 1763 1750

1128 1444 1043 601 674 1352

1410 931 2146 191 383 2007

140 562 1734 2136 2075 1162

879 708 609 37 2135 544

1785 1320 854 1714 1370 1222

169 312 386 1840 743 194

1393 319 1007 1724 1001 1082

1791 600 1761 569 1306 638

1028 1403 2133 1507 868 106

1610 1752 1194 915 1006 121

1891 1497 1025 1556 113 2019

116 1407 1021 455 1665 103

745 1911 1398 1056 1492 1713

396 64 1710 10 2149 1290

2089 767 308 1383

1637 110 1437 18

2090 1374 66 135

28 588 1760 157

1205 1607 186 835

1047 1512 1697 699

489 590 1458 2082

980 1269 265 1281

2 449 1917 631

2152 1888 360 1316

1000 396 927 910

1639 1972 1002 2053

773 1871 991 901

728 1379 1204 799

2030 1411 1438 869

1509 1204 927 1417

1130 1087 912 293

900 1922 2067 736

TABLE 24

Address of Parity Bit Accumulators (Rate ½ - Coded Block Size 5760)

991 2656 114 1713 234 760

883 1301 934 346 2155 1420

2443 2775 1617 1593 159 199

477 646 1667 1713 199 2737

2741 2673 1810 14 120 2234

1578 2252 185 1589 691 951

954 1090 1065 1344 4 1350

26 1700 2872 987 177 2031

567 2277 2248 1348 1618 1892

678 1088 555 291 2685 2702

1874 107 1258 696 2667 1780

976 1578 1289 597 1115 2225

1509 1488 212 1836 1082 1066

2092 157 1240 296 980 313

956 1798 952 806 707 8

2845 1391 2453 295 179 1602

1694 95 2617 1135 840 2655

117 2827 41 2147 2218 1321

198 2869 1414 227 2148 2161

2257 282 818 1179 2178 1817

1023 96 749 2841 725 709

2323 1646 2017 701 2838 2277

454 1851 304 1697 1800 1863

2567 990 46 44 1603 961

175 2194 2443 2183

2198 2302 308 445

126 2026 2569 62

2234 80 6 1463

911 1687 1890 16

2275 1495 2345 2761

1887 832 1464 194

1231 2864 1161 347

2120 1243 2461 450

1526 2479 146 2618

1010 2389 1718 2592

1103 517 1420 2112

47 829 814 2835

2494 777 2861 510

1265 924 893 8

1230 125 299 1703

2753 1547 1228 2307

1389 2451 756 1991

1965 2149 8 1596

2061 1136 2380 2211

2724 2110 161 1740

2868 284 656 628

2508 1614 2052 332.

11. An apparatus comprising:

memory configured to store information representing a predetermined structured parity check matrix of a Low Density Parity Check (LDPC) code for encoding information bits, the information representing the structured parity check matrix being organized in tabular form, wherein each row represents occurrences of one values within a respective column of the parity check matrix, wherein the columns of the parity check matrix are derived according to a predetermined operation based on the respective rows of the tabular information; and

an encoder configured to encode the information bits, and to output an LDPC coded signal comprising the encoded information bits,

wherein the encoding comprises:

initializing parity bit accumulators to zero,

accumulating a first information bit in a j th group of M information bits in an i th parity bit accumulator if the i th entry in the (jM) th column of the parity check matrix is 1, where j=0, 1, 2, 3, . . . k ldpc /M−1,

accumulating the remaining (M−1) information bits m=jM+1, jM+2, jM +3, . . . (j+1)M−1 of the j th group in the parity bit accumulators according to {x+m mod M*q} mod(n ldpc −k ldpc ), wherein x denotes the address of the parity bit accumulator corresponding to the first bit, jM, in the group, and

after all of the information bits are exhausted, performing operations, starting with i=1 are performed according to,

p

M

=

p

M

p

0

p

2

M

=

p

2

M

p

M

p

3

M

=

p

3

M

p

2

M

p

n

ldpc

-

k

ldpc

-

M

=

p

n

ldpc

-

k

ldpc

-

M

p

n

ldpc

-

k

ldpc

-

2

M

p

1

=

p

1

p

n

ldpc

-

k

ldpc

-

M

p

M

+

1

=

p

M

+

1

p

1

p

2

M

+

1

=

p

2

M

+

1

p

M

+

1

p

n

ldpc

-

k

ldpc

-

M

+

1

=

p

n

ldpc

-

k

ldpc

-

M

+

1

p

n

ldpc

-

k

ldpc

-

2

M

+

1

p

2

=

p

2

p

n

ldpc

-

k

ldpc

-

M

+

1

p

M

+

2

=

p

M

+

2

p

2

p

2

M

+

2

=

p

2

M

+

2

p

M

+

2

p

n

ldpc

-

k

ldpc

-

M

+

2

=

p

n

ldpc

-

k

ldpc

-

M

+

2

p

n

ldpc

-

k

ldpc

-

2

M

+

2

p

3

=

p

3

p

n

ldpc

-

k

ldpc

-

M

+

2

p

M

+

3

=

p

M

+

3

p

3

p

2

M

+

3

=

p

2

M

+

3

p

M

+

3

p

n

ldpc

-

k

ldpc

-

M

+

3

=

p

n

ldpc

-

k

ldpc

-

M

+

3

p

n

ldpc

-

k

ldpc

-

2

M

+

3

p

M

-

1

=

p

M

-

1

p

n

ldpc

-

k

ldpc

-

2

p

2

M

-

1

=

p

2

M

-

1

p

M

-

1

P

3

M

-

1

=

p

3

M

-

1

p

2

M

-

1

p

n

ldpc

-

k

ldpc

-

1

=

p

n

ldpc

-

k

ldpc

-

1

p

n

ldpc

-

k

ldpc

-

M

-

1

wherein final content of p i , i=0, 1, . . . (n lpdc −k ldpc −1) is equal to the parity bit p i .

12. An apparatus according to claim 11 , wherein M=360 and coded block size n ldpc is 64800 code rates are 1/4, 1/3, 2/5, 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, and 9/10, respectively.

13. An apparatus according to claim 11 , further comprising:

a Bose Chaudhuri Hocquenghem (BCH) transmitter configured to encode an input signal using BCH codes, wherein the output LDPC coded signal corresponding to the input signal represents a code having an outer BCH code and an inner LDPC code.

14. An apparatus according to claim 11 , further comprising:

an interleaver configured to interleave the output LDPC coded; and

a modulator configured to modulate the interleaved LDPC coded signal based on 8-PSK (Phase Shift Keying) or 16-APSK (Amplitude Phase Shift Keying) modulation scheme,

wherein the interleaver is configured to write the LDPC coded signal column-wise and to read an interleaved output LDPC coded signal row-wise, from left to right, and wherein if an 8-PSK modulation scheme is used for a code rate 3/5, the interleaved output LDPC coded signal is read from right to left.

15. An apparatus according to claim 11 , wherein the tabular information representing the structured parity check matrix comprises a one of Tables 25 through 35 (below), wherein the row indices of 1's in the column index j*M, (j=0, 1, 2, 3, . . . k ldpc /360−1) of the parity check matrix are given at the j th row according to the one Table, and wherein k ldpc is associated with a length of the bit streams;

TABLE 25

Address of Parity Bit Accumulators (Rate 9/10 - Coded Block Size 64800)

853 2958 3632 4515

1434 4116 4989 5634

956 4019 4864 5826

2532 4509 5262 6167

739 1530 4498 5247

3702 4931 5465 6270

1120 2178 3845 5151

860 1124 3462 5411

369 3339 4144 4846

122 2027 3691 5416

262 1354 2338 4093

1573 1950 2733 3244

540 4585 6053 6153

1500 2589 3263 5842

126 535 2167 2851

450 1639 2380 3010

2123 3229 5049 5772

234 1833 3121 6332

3837 5603 6118

1508 3146 3403

233 447 2661

407 1040 6302

1453 4073 6091

2498 3347 6253

2019 3356 4664

753 1184 4888

882 2521 3870

476 2255 2523

3997 4593 5914

1455 2130 2958

84 4217 4371

1407 3850 4794

160 2118 6164

2949 4691 5226

1111 5043 5621

2186 5370 5596

3093 5233 6382

340 3265 5540

278 1666 1883

154 1203 3583

1946 3000 6258

2010 3644 5852

1546 2436 5506

765 3582 4362

1566 2642 5023

1120 4415 6217

1274 4777 5663

2607 4905 5329

429 741 2271

419 2861 3227

595 4276 4577

855 4269 5322

2182 3654 5979

3710 4137 5946

875 4259 5751

305 2387 6465

1039 2552 4422

473 1567 2876

86 433 6038

771 2242 4226

2298 4312 5160

151 1104 5223

584 4865 6443

1351 2789 5736

1104 4867 5210

1551 3806 4771

5682 6074 6155

1678 4509 5883

2934 3723 4530

2155 3451 3623

2012 2913 3395

2081 3019 3550

269 604 1918

2397 2735 3571

247 1410 4047

788 1906 4585

2993 3783 5318

2392 3527 4509

1829 4402 5626

796 3206 5660

406 812 3768

3663 4160 5625

3042 4219 4996

1176 2485 4699

271 360 4695

1415 3372 5921

5159 6118 6466

1699 2861 6151

1581 5066 6060

1482 2649 6313

2270 3658 6419

550 2114 3514

415 5165 5735

2775 3277 5182

1622 2345 3570

2865 3643 4519

2632 3685 4527

2226 3972 5927

1311 5722 6001

1602 4026 6106

3009 5053 5448

813 1800 2910

1551 2026 3139

517 1223 4953

0 4828 6461

1132 4040 6223

274 745 4778

319 807 4625

1745 1977 5221

296 1451 6474

607 4594 6054

2034 2210 3466

1701 3223 5633

3605 4513 4818

3209 4817 5696

1063 1404 4558

1015 2736 4760

3199 3921 5773

162 871 2135

71 5698 6079

4010 5377 6332

367 3524 5046

2345 2666 3410

2505 2523 3646

1425 4183 6203

459 1102 4163

229 1479 5965

197 671 2247

2221 5136 5542

1092 3353 6170

3140 3789 5437

382 1455 3090

815 4661 6000

2845 4675 6184

2412 2802 5612

1452 4546 6320

2628 2888 5147

362 3915 5810

3442 3666 4755

2054 4036 5025

305 3562 4123

4106 4836 5096

796 1152 2096

958 1329 2122

4439 5432 5802

1689 2298 3816

45 3141 3295

3912 5161 5712

1440 2996 6050

2533 3702 4119

4193 5468 5890

129 1298 4574

3187 3438 4264

1085 1892 4442

457 2552 3594

1340 2466 2781

160 659 2182

641 1612 1826

1063 5226 6345

2011 4735 5207

853 4933 6426

966 4754 6250

TABLE 26

Address of Parity Bit Accumulators (Rate 8/9 - Coded Block Size 64800)

2049 2756 3671 5395

2062 4593 6161 6519

3594 3660 5409 6024

4566 5595 5783 7088

2197 4281 6587 7010

2107 2430 3117 5274

2090 3237 3762 3961

1606 2603 6401 6537

309 1180 1760 3760

126 1009 5264 5809

300 558 2285 2525

3021 5282 5418 6419

2923 3450 6423 6635

0 1408 2588 4524

582 2368 4008 5411

957 1214 1503 6914

1321 3344 4555 4994

998 1792 4319 4966

519 4925 5921 7124

534 873 3499 4697

578 945 4712 6370

1890 2785 5021 6703

68 3981 5697 6062

354 1841 2857 3267

350 2675 4109 6496

396 4311 4365 5334

5100 5520 6718 6953

1670 2251 2968 4645

1438 2267 3362 3781

840 4252 4440 4835

2117 2756 3263 6959

2397 4592 4930 6336

180 1834 2941 5811

1075 1265 3295 5046

371 949 1704 3804

712 2402 6678 7163

2996 5227 5939 6174

1314 3045 6029 6180

1357 1588 3946 5524

1619 3630 5642 7165

523 1284 5809 6374

1037 2350 3499 5006

450 754 3228 5304

61 1511 3994 5371

5008 5057 5920 7067

872 5505 6243 7060

1950 4250 5059 6284

1530 2449 3873 5981

3594 3941 3993 4476

1071 2100 2959 4081

1408 1503 3668 5595

62 4403 4904 6819

248 650 4973 6699

1177 3464 4504 5642

6 1346 3086 5537

2525 4542 6832 6995

2044 2426 2980 6815

1641 2695 3699 6351

2480 2723 6032 6942

562 2056 2600 3465

311 2303 4701

112 5234 5635

530 1388 4324

2156 4941 6375

1339 2518 6760

2549 3803 6776

975 2190 3459

1270 2712 6091

2633 4075 4591

717 6263 6666

3794 4948 5802

852 1759 5613

1440 5404 7008

2904 3916 4213

3488 5772 6874

212 2011 6308

923 1557 2032

3060 4041 5161

3026 4568 7013

370 3262 5202

1896 6264 7194

3276 4049 5925

79 550 1582

4867 5376 6999

2703 3553 6995

827 2135 2502

325 4289 5840

1194 3917 4961

3327 4281 5699

1756 2340 2602

1487 2239 4541

202 719 5449

2560 2886 4884

459 5990 6597

742 2046 3944

976 4567 5244

2933 4619 5259

3805 5495 6748

1398 6213 6480

1343 3228 6435

4830 6779 7088

1327 1676 5259

340 488 1702

2811 3854 5534

30 1837 5582

579 785 3869

2899 3333 3628

785 2657 4541

971 2749 6480

597 4445 5355

299 1437 2441

2085 4247 6375

1145 4488 6912

1833 3292 4959

3963 6561 7162

2443 3112 4950

1670 3499 4106

5338 6060 6278

3220 5837 6120

2292 5674 6110

352 2557 7127

655 1431 3892

950 3789 5468

2165 5720 6598

367 2196 7138

4333 5153 6322

1579 2361 4996

1325 2123 5720

317 1513 4311

1286 1693 4722

3066 5803 6995

2888 5376 6535

1875 2817 6013

2553 4671 6228

961 1839 4361

4104 5800 6762

233 3178 4110

800 3507 4766

3539 3669 5388

585 3512 6134

1666 4308 5458

112 4239 6625

110 3973 5250

3298 4395 6336

2354 3379 3711

210 459 1563

2426 3198 6308

1786 3216 6566

586 2233 6149

3278 3784 4918

1167 1843 6728

1411 3084 4696

1165 2050 4655

2147 5642 5955

2827 4333 5671

1021 5092 5872

620 768 6058

2583 5111 6915

3860 4766 7032

876 2834 7114

TABLE 27

Address of Parity Bit Accumulators (Rate ⅚ - Coded Block Size 64800)

214 1287 3599 6203 6732 8430 9194 9395 9980

1994 2299 4496 4929 5365 5467 5843 6676 8669

2304 2633 3344 4927 5414 6989 7952 9334 9950

1189 1789 2261 2650 3036 4827 6167 7373 9965

992 1133 2522 3853 4977 5278 7483 8206 9230

53 3258 3647 6282 7168 7432 7961 10198 10799

549 1014 1300 4660 4859 7493 7834 8428 10330

435 1379 2897 3293 6178 7642 8384 8661 9720

1844 2609 3924 4101 4912 5290 8307 9089 9411

32 3899 4047 4952 5210 7160 7800 7944 10479

501 1282 1612 5682 6026 8191 9819 10430 10516

556 4506 5254 5500 7675 8450 9389 10255 10701

1723 4051 5530 6927 7833 8298 9041 10424 10643

188 1424 2420 3365 5047 6245 6615 7521 8232

265 1072 1787 2257 4495 5961 6198 9058 9402

236 1138 1815 2696 3214 5306 6634 8592 10173

529 1184 3160 5116 5730 6119 6497 8182 8536

43 922 1479 3406 3836 4130 8455 10196 10528

692 5108 5734 6146 8897 9105 9662 9961 10742

632 3323 4475 5450 7253 8169 9288 9731 10628

4 936 1597 3475 4654 4998 5410 6786 8141

18 424 2199 3817 5917 6701 6847 9168 9436

1669 1947 4208 5007 5857 7067 7850 8740 10008

1951 2758 3548 3619 6060 7068 7628 8800 10408

1606 1858 3799 4297 4433 6323 9927 10420 10647

741 2877 3077 3893 5825 6438 7156 7234 9368

2737 3159 4054 5831 6498 7157 7276 7571 8910

376 908 1908 2462 3031 3988 4464 7283 8778

987 1902 2379 2543 2951 4319 7857 8643 9520

966 1719 2014 2473 3225 4552 6774 8760 9544

5031 6470 10479

5483 7147 8908

2987 4043 9531

2490 3786 8463

2641 3703 8786

342 4576 8364

2894 5906 7978

2212 2892 3662

30 1264 6077

5087 6982 8946

699 5800 10701

627 4350 7062

747 2198 4497

1539 8017 9640

2146 6630 10573

60 4159 6739

428 5711 9203

6650 9315 10101

5298 7993 10192

2031 2726 8602

1553 6178 9771

1964 5248 5667

745 6339 9929

1088 3316 9783

880 7367 9536

4840 7763 9250

3429 7754 10209

2690 4781 7598

1422 4058 7546

1441 3387 7262

3064 3941 4027

1166 2919 4966

214 1688 6563

4848 7445 8724

1085 8334 9687

7210 8968 10531

1380 1992 3748

7145 8003 10575

4408 8357 9875

278 3029 3784

277 2495 8171

5166 6104 8529

4799 5228 9084

5391 5830 9757

3315 5989 6217

3276 5475 9632

7014 9320 10243

823 8272 10248

783 7690 9959

2816 3970 8732

2794 4387 6479

3324 6192 7225

1701 4453 5609

810 9036 10384

637 6817 7056

2303 2754 10582

1793 2269 7771

2105 4256 5584

702 2057 7844

692 6581 9446

2820 6317 8314

958 1639 6298

2814 3558 7028

4275 5027 5715

6036 7021 9687

4642 5440 6751

3192 3867 4810

992 5736 8424

1756 6605 9514

1819 4087 4950

2113 7082 9867

1763 3762 4068

4360 8056 9032

656 5807 8379

3064 4655 8930

2877 3320 9505

1255 9232 9761

3708 5287 9219

2182 6351 8801

968 6048 8826

1867 7725 9908

2935 7539 8128

323 607 10701

83 3287 5241

352 6761 10091

1140 5277 10408

655 7334 10660

1278 7271 8113

2515 7564 10307

2183 7827 10788

739 6672 7442

2430 8693 9658

211 788 10694

1188 6340 10064

3273 6890 9455

5164 8796 9938

619 1487 9872

577 6316 9134

2929 4828 5650

3536 7557 8995

1445 6562 7647

3770 5525 7910

3883 4543 9429

248 4857 10091

768 1997 2820

2180 2996 8401

2239 3521 6476

3987 4687 10188

90 6658 8634

1100 3621 3977

3969 7344 10605

1473 7069 10558

2917 5784 8427

1816 5508 8015

2823 7668 9330

428 2534 6106

1431 1909 4632

4542 5877 10409

5075 8151 9244

5127 7046 8018

TABLE 28

Address of Parity Bit Accumulators (Rate ⅘ - Coded Block Size 64800)

1817 3054 3488 3751 6890 9140 10502 11378 11868 12275 12936

89 1422 2236 4571 7578 7924 8512 9841 11152 11710 12163

1594 1810 5237 5879 8395 8758 9026 9510 10850 11269 12504

95 2174 3644 6691 7843 8008 8793 9672 9822 10706 11883

476 913 1307 4253 4779 7094 7769 8067 11781 12260 12888

468 1587 2359 2574 3003 4914 5729 6998 8109 10577 12728

63 955 3518 4330 4813 6145 6717 8288 11362 12139 12398

3574 5338 5719 6564 7926 9411 9738 10573 11384 12585 12653

80 1484 3563 3641 5022 8702 9886 10212 11794 12028 12872

437 982 4635 5280 5971 6780 9604 10377 10863 11315 12260

2194 3066 3302 3898 4234 5128 5486 7405 10533 12046 12837

46 1156 2937 4281 4490 5381 5479 6007 6387 9396 11775

188 2285 3734 4624 6268 6829 7001 8405 10446 12400 12783

346 668 925 4282 5327 7520 7817 9313 10570 11825 11996

1467 2279 3713 4516 5065 6797 7107 8644 9652 10181 12218

1578 3175 3572 3728 6761 7874 8342 10059 10108 11367 11823

980 2624 4486 4915 5812 6862 7858 9215 10201 10922 11261

1268 1932 2258 3530 4265 6280 6919 7770 8412 10225 10875

1616 2859 9569

640 1570 6438

1087 2148 7242

1103 3185 10259

375 1316 8620

998 9881 10833

807 2869 9225

4067 6069 9030

2052 2650 10005

3972 5589 7258

5823 8891 9002

4846 6300 8921

5721 8655 10955

2046 3235 8170

698 2007 8170

2859 5824 7244

2550 5723 7215

4847 6343 7305

2105 6124 11240

1124 1938 3181

6289 6924 10699

1686 8088 12123

3064 10067 11948

6393 7637 9716

3215 9559 10253

3615 8261 12704

3857 5906 12451

6657 8720 10939

331 2123 7912

623 6582 12185

4308 5148 7350

474 4404 7275

8141 8758 12871

1452 5399 11009

2705 10291 10869

856 2785 12538

1254 3656 6705

1332 7476 11775

2496 5237 12796

830 8732 9436

4501 9115 11855

747 2833 10559

4825 9111 10709

3322 4838 7631

3334 5714 8624

1625 2248 10401

2220 9932 11602

153 4580 12491

6877 9144 9766

3275 4178 11366

4784 6097 7097

4223 5572 8471

329 5500 8464

409 6085 11403

976 4542 12885

1314 7136 9557

876 3109 10866

5194 5950 12311

1729 1990 4996

5868 9658 11497

2492 3252 4058

3266 5373 11134

1518 9489 11357

1319 2447 7169

2443 9842 12756

6948 8482 10132

5548 10188 11787

5055 7735 8385

399 7891 10182

2872 5928 11928

8103 8467 11981

333 11709 12110

1778 5003 10559

4284 6383 12297

1384 7374 11087

3119 3240 8171

1057 11199 12906

5564 8692 12291

8086 8824 11655

4431 5009 7525

2024 2709 7894

7349 8668 10028

143 9918 10502

136 3778 4492

715 4125 6553

3704 6505 10477

3836 5737 6592

2652 6152 9059

1985 3081 9000

611 6229 9123

5299 5444 9951

2537 9840 10862

2410 10471 11971

10221 11129 11718

9313 11077 12924

4733 6403 8554

3461 7033 10336

4815 6292 11823

5173 6984 7388

1728 3079 7734

242 2085 3327

2018 3217 9375

7067 10017 12906

3270 8294 11412

7757 12061 12664

3172 8248 12497

523 3999 4708

5994 8202 8401

498 4083 11935

4557 5092 6119

871 1887 12341

4612 7572 8164

2333 8759 11268

4449 9350 10409

6610 8814 10553

2219 6761 9503

1041 1336 1635

2607 4127 12437

640 1047 6570

1246 1558 2530

5689 6006 11652

1141 6211 9170

91 7545 8808

3618 7244 10595

292 3726 11289

3855 5480 9570

TABLE 29

Address of Parity Bit Accumulators

(Rate 3/4 - Coded Block Size 64800)

1760 5736 6289 7119 10593 11012 11496 12025 13422 14631 15154 15673

164 1100 2695 3317 3653 4302 7667 11415 11619 13880 15436 16050

1798 4091 6449 7366 7671 10967 12595 13629 13966 14443 15223 15611

257 3408 3732 4255 6895 7345 7743 8849 9020 9850 10986 13188

70 1455 2981 3365 4050 5044 6202 10072 10204 11606 12669 14768

3442 3685 3992 4326 4898 6793 8840 10582 14008 15061 15727 16033

2719 2917 3500 7784 7966 9057 9474 10303 13882 14234 14619 15245

358 1409 4373 6036 6255 7719 8372 9901 11377 12136 14297 15856

1310 2865 3153 3872 5675 8007 8333 10705 12144 12744 13726 14361

856 3445 3922 5407 6218 7163 7747 8997 10762 10825 12929 13859

891 1579 1912 2609 5373 5670 7097 9162 9678 9912 10356 15425

625 1387 3199 5183 6621 8984 9526 10345 11699 12574 14743 15124

1742 1987 2391 4667 6117 7258 8405 9868 12463 12994 13483 14267

358 594 1887 2555 8155 9537 9885 10328 12711 13234 14450 15773

860 2486 2800 4768 5233 6000 6722 7266 9136 9652 10100 14784

498 5911 8999

5609 11076 12022

2133 9167 15546

8543 12322 15688

3797 10622 12643

5701 9273 13284

2080 6582 13468

2213 7188 14413

661 1020 15912

811 10657 13443

4141 8200 14159

4339 12968 14909

8170 12226 13434

1073 2241 13160

1128 1835 6989

2931 12449 14377

153 2987 11746

687 11918 15905

5921 9434 11859

2516 5393 11701

1329 12412 14801

5762 7932 8496

702 2276 6428

4360 8416 8830

4849 11516 15858

1666 4913 15031

5088 7537 10862

4535 4923 7243

4802 6622 11323

6523 11319 12635

6176 11036 14971

3326 3995 12286

1763 2765 5759

4840 7736 13622

13588 14213 15892

3018 4027 12553

3025 5092 11688

4289 6084 10428

2367 7460 11358

6209 7415 8678

1617 4863 10623

8931 10797 13847

7259 8904 14244

1409 11923 12890

6304 12408 13132

41 7821 13459

6022 10056 13846

8363 11395 16119

7065 15388 15794

5891 8064 11461

5695 9159 15426

2329 4675 16050

2041 12119 15695

5499 9713 15791

655 10137 11619

1896 4703 14660

5204 6886 10810

5133 10666 13767

2828 3812 11725

10934 14068 14604

2360 9460 14878

8060 9050 12993

303 14652 14887

6859 8555 15203

3667 7971 9209

3906 6498 11984

2997 9700 12935

115 7751 8359

2058 3573 10188

648 1315 13058

602 9890 12654

988 1778 9843

2564 3529 6744

972 4602 6484

807 1302 4343

4196 6634 13931

5962 12749 15238

9661 11863 15553

5675 11586 15637

1167 12382 13040

7 5049 9141

8139 9994 11767

3401 7610 13054

541 8910 13153

5173 8362 14231

3018 6572 10557

5245 8559 16096

663 1594 12876

3325 4490 12417

2573 14222 16104

2466 3120 13939

2240 4656 15279

717 3102 12604

734 4505 14156

1152 1815 5691

1126 12352 15553

3594 10949 11900

2275 6381 10326

99 10188 13327

2655 14519 15909

991 1850 12173

7052 10172 13789

6056 6395 15366

3907 6202 12054

4804 11472 13436

7146 7900 14798

3674 8102 9375

4077 7423 11380

306 11199 14687

2879 7603 14956

1569 3781 9492

1663 6808 14985

4897 5766 10659

4086 7472 7992

4868 9749 13476

7079 8892 14719

2029 8392 8642

949 9330 10964

9296 10742 11015

5686 7483 9968

TABLE 30

Address of Parity Bit Accumulators

(Rate 2/3 - Coded Block Size 64800)

186 2705 11911 14746 14866 19054 20583

589 2493 5010 12476 14348 15395 19934

3080 4591 7819 10713 18428 18772 20882

2768 4190 4529 5656 7331 18496 20932

2339 3987 5445 6511 15705 16316 16766

1295 2179 11422 12912 13250 18457 20138

4303 6701 8649 11078 11809 14451 17240

3942 7841 8254 8668 9925 18788 19387

1418 9303 10257 14548 15808 17149 20716

777 6711 10002 10711 12550 17952 18446

1581 2148 5630 6397 8165 15108 16517

1173 1911 4755 8232 11675 12224 14445

2573 5706 7295 13171 13467 15691 20519

544 3371 3803 9894 10663 13295 17349

2903 9162 11813 12604 13528 15554 16639

1885 10990 12657 13183 13956 15403 17674

4435 5234 7142 8315 16582 17274 17470

945 2640 5938 6344 7639 10356 19633

3557 4866 9995 18249 19954 20391 21054

603 2541 4772 5153 7110 7471 8080

1765 4778 10022 11673 12545 17802 19483

980 1173 4386 9288 15145 17227 20934

200 3139 5585 6068 11242 13092 19481

6282 7238 7979 10200 14602 17038 20545

8869 10185 10856 11403 13791 15670 19237

3489 6615 11829 14125 16528 17782 20100

632 1062 4084 7445 9718 18831 21283

3541 3991 10093 16067 19007 19373 20621

3384 6000 6869 8715 10800 11910 16145

2052 8353 9453 11515 16036 18212 21519

6028 7063 7740

2917 5857 16345

5223 8453 11937

6444 9067 18083

9142 13670 20123

2370 5200 16404

823 1854 18333

6791 12202 18118

2373 10455 19524

1234 11042 11405

493 12359 19781

1448 14380 16865

5050 6343 21344

10604 14808 17544

8482 15289 18443

8993 16807 20689

1520 13400 14306

12731 14799 15930

12550 13324 14361

7113 14024 19136

3193 7614 12672

14982 17679 20412

4557 17527 20284

314 15256 20920

1516 9522 13718

3911 9656 13870

180 8572 15928

3848 9380 19334

186 20241 21301

3762 17533 21593

2500 8094 20116

4822 15317 17920

4883 7241 19226

1513 17294 18444

13197 14416 21397

6420 13981 14678

118 3981 8018

3655 8742 16735

1978 6412 15584

9679 12837 20027

15535 17421 21258

1206 16712 21219

2491 4233 6564

7971 10528 11712

10592 12847 16156

5295 13708 16655

6070 15542 17706

5712 5981 8432

1408 1968 2251

2617 3499 15856

15339 18614 18850

2724 4249 10874

3092 9614 11876

1048 10613 14312

5129 18541 19036

8603 11165 20068

938 1263 17272

7272 14649 15341

3111 14296 18913

8459 11613 17541

10334 10899 12365

396 4594 7000

7656 9120 10070

12079 13628 15008

16480 18347 19548

2082 20174 20525

3912 4927 12697

13030 13930 20406

5566 19268 20942

6576 11255 13410

152 17852 20802

1562 15044 17236

216 7491 13354

3128 6493 7054

1448 9525 17085

14307 15029 21560

5360 13103 21047

9305 9901 10103

3306 5451 7165

709 12054 16399

3800 4646 12177

2824 3523 15961

900 16239 19378

6314 11295 19778

10055 10113 12317

4530 19691 20332

10923 12532 18027

644 7838 9011

5932 8840 20595

7870 8667 18005

TABLE 31

Address of Parity Bit Accumulators

(Rate 3/5 - Coded Block Size 64800)

11321 12093 14740 17157 17595 20195 23259 24646

11 2432 8805 10373 12516 15842 19698 24066

135 2803 4080 10491 16241 16758 17748 19867

2099 2993 10236 13026 13786 14200 17299 19957

75 2778 6647 8553 10132 13861 23999 24170

1658 3252 4357 6701 7187 13646 19015 25712

2001 4424 10467 11353 12918 16937 21896 22829

6358 7559 10402 14888 15995 17271 20484 22169

2000 4467 7863 9989 14311 16241 23410 24873

1361 3974 5222 10532 10984 17694 20378 25468

1544 7077 10921 12059 19923 22020 24017 24988

3513 14006 14377 16519 21006 21755 23229 25366

15 1247 7113 8215 13179 21142 23839 25245

5640 6141 7024 7418 10598 11979 12587 14298

1945 6827 9994 11500 11888 17446 21492 25439

7773 9202 9531 11080 15728 16419 18092 23716

407 18370 18793 20991 21559 22401 23755 24267

902 3720 4773 6030 11856 15252 19226 20853

1761 4079 12622 13351 16895 19802 23716 25765

1097 3637 6487 11788 12644 13436 17822 25663

1140 2231 3054 5975 11667 12902 13310 23022

4542 4795 15063 17421 17990 18608 21208 25716

5957 8403 11533 16178 16590 19337 21936 22010

939 5012 8468 11512 13595 18980 23151 25171

5857 8639 12470 18486 18782 19268 20531 25158

2945 5413 7244 12571 18305 18658 22658 23030

8975 9144 9984 13118 15061 19436 20308 22959

1462 7201 7652 9076 16674 18216 24160 24593

2183 2870 8206 9391 15293 22608 23163 24181

2498 4728 5065 8998 10844 15172 19603 21473

5105 8919 9457 15378 16040 17164 19450 22550

2858 3726 4027 8058 9458 13970 15544 22251

541 924 5642 6425 7937 14699 15484 21840

378 3495 7676 9280 14688 20727 21482 24745

9837 14747 14931 15632 18040 19755 20574 24585

588 857 3129 3258 3613 5087 5545 6154

8203 12127 12848

14077 15922 24447

2906 21236 22074

2092 4829 17082

4295 5675 18564

1681 15114 24211

341 12877 20467

323 17818 18380

9271 14655 22658

1471 13161 13320

289 8845 25307

533 15353 21423

3142 11533 20028

1933 3693 4375

7338 19500 21282

10422 11066 24968

1343 7027 18665

1356 7515 14602

6284 17691 20657

3297 10391 24693

11426 20934 23813

19342 19725 21530

10923 16535 23406

4889 24913 25283

5050 10818 12236

7074 19102 21017

5886 16748 25712

5584 6358 22353

10354 13346 15312

3375 9935 25495

4997 11522 15270

4468 18734 25869

9392 17056 22069

2236 7876 22925

4640 6011 8753

10020 21852 25599

7363 8030 24591

6288 6865 20673

4130 5835 19386

3051 10706 20518

3768 6484 23644

15847 18340 20440

2115 14190 18267

14639 16843 19917

10055 23506 24520

6818 12446 15040

1243 5642 22144

3829 13321 13867

10510 19526 22746

628 15857 16637

18343 20836 23351

849 3411 22968

9062 17694 18998

6660 8542 13719

2757 8726 11729

8089 10673 20091

1691 8446 21849

9096 14789 21754

14137 18816 22399

893 2430 24423

4109 13856 17456

8280 12805 24063

488 12106 12282

2457 9509 15757

9411 11511 16932

11352 16346 23973

5377 16529 24978

782 5090 7808

13317 15836 23080

7847 12471 15669

2543 13225 17284

2661 17549 23285

TABLE 32

Address of Parity Bit Accumulators

(Rate 1/2 - Coded Block Size 64800)

3111 10821 12690 21446 21936 22833 27169 29136 31422

3864 7321 13358 14931 17859 19350 22505 22724 29342

1776 4735 5405 6757 10722 14671 22344 26656 29357

459 5147 14564 15500 22996 23742 25375 27615 30450

39 2020 2938 7612 12329 15698 15902 25163 31344

6647 8249 14871 15478 22091 23395 24971 28606 31269

2922 10356 13860 14238 22025 23586 26446 27232 31239

5436 6084 8594 10547 12720 14591 16454 26434 32185

2710 7917 10870 11726 12755 14599 24958 27996 28218

486 4934 5284 12406 14723 17460 23403 29725 30963

347 1169 3982 8271 8662 15028 18174 25459 31413

876 1312 2565 7422 10788 11931 16541 18283 23574

90 7129 8288 10792 12326 19925 20242 23116 30201

6470 13138 14268 17835 20001 20315 22200 25985 27855

1112 12000 12355 12793 13064 14036 28038 29518 30365

5814 8048 8312 9008 13571 16110 26199 31241 31486

3042 4178 5196 10280 14074 19558 24789 29667 31873

1454 5389 7107 7543 7862 16024 16626 17490 28242

2044 5054 10355 10824 11440 12775 15710 16297 27461

6029 9526 11735 22611 24555 26819 28137 28825 31324

1021 5580 6702 7823 18869 19850 21862 28725 29352

5706 6585 8712 11948 21714 26302 27152 27420 28364

2404 3906 4797 6227 8259 10754 14230 28897 30151

2240 9684 12342 15800 17252 19282 20858 23539 27301

4538 5033 5728 13970 16527 17614 19575 29978 32092

2354 7290 9783 13771 15981 22928 28083 30097 32322

135 2737 7742 9051 9599 16013 18075 24173 31256

1056 9731 11337 15201 21705 22111 22331 25134 27614

3390 11099 13353 18555 20915 23865 25697 29332 30761

3330 4535 16747 16939 18532 18954 20854 21064 21406

11022 12187 15275

3883 8843 22303

17714 21104 27550

3562 13705 20167

329 3338 16387

11592 18421 30914

6566 17134 26143

24607 26923 29562

4806 8465 15423

1088 30544 31855

1832 3806 27250

7337 20964 21323

18580 22620 29095

13386 21101 32396

13262 25229 30015

10150 12199 25755

3556 18602 30378

3905 8082 24259

17251 18773 24705

6133 8450 17854

1074 9896 26078

11372 23996 25612

9603 28654 29625

4304 16791 20819

3161 8835 24541

15186 16924 27847

8957 9805 26249

13286 20209 30933

10413 18729 29543

5912 28899 30687

2479 17644 20863

1901 6239 9157

1524 19166 25761

6363 15526 19685

14219 15047 20662

15079 17594 19410

25330 27868 32037

793 7156 19618

20323 21339 23201

2358 5863 9534

4079 9184 22987

4490 16838 24186

11175 11670 28552

4137 18732 25266

11812 19809 23870

1430 9775 26754

11447 18070 21285

1686 4676 23221

9096 25011 28651

619 23154 26495

1731 30544 30849

24449 26990 32018

2085 2668 19271

612 4434 19612

13258 13475 25651

2546 16649 23874

18224 23943 26533

454 24290 32166

7013 21848 31936

7119 17485 20152

TABLE 33

Address of Parity Bit Accumulators

(Rate 2/5 - Coded Block Size 64800)

3297 6933 9162 10693 13628 16986 21668 24076 27719 3468536422 37739

4652 4971 7019 11188 11972 14893 22173 25272 30894 3195932110 32910

33 2031 3088 5881 6560 7368 12348 15738 19440 25780 2954136439

4838 5721 20883 21606 22567 22986 24682 25476 28059 2832932101 34721

3910 5188 6809 7103 8947 15790 17739 20635 23085 25564 29622 33785

754 7097 11883 13104 26248 29038 30443 32405 34759 35136 37093 37672

1707 16575 18649 19982 22302 22594 24413 24650 24863 27001 30158 35491

11590 14788 17345 18420 25603 26066 27769 29284 32938 34185 37362 38026

1191 5551 6047 6440 7220 19670 23562 24767 28850 29605 34642 36747

73 3562 4812 5485 10606 17058 18823 19886 23862 33399 35836 38303

148 1992 5102 10987 15393 18180 20481 20736 26419 28466 31129 33882

1557 3055 3864 9232 16927 17532 20398 21135 23488 28675 37064 37164

2299 3015 7708 8554 10042 13328 18143 18530 19261 27909 34018 37935

847 3011 10137 10590 16671 18094 22798 23767 26705 28042 30499 37945

7459 10256 13212 15953 18091 18994 19811 21830 24229 27062 30608 31698

4291 7727 9723 11579 14429 17901 19968 21353 21669 24945 26048 37260

8562 10389 14937 18581 19549 25603 26485 27174 27436 31927 35525 35984

313 8332 10393 15540 17894 19646 23002 27585 29791 31986 34296 36379

1702 2421 2618 12062 16028 16335 16941 17977 29478 30317 31110 34407

2160 5891 12839 14343 19004 19409 21422 25504 26798 29009 31299 36959

4274 6690 11683 12511 16512 19286 21483 23227 23800 30618 34963 38195

4201 8747 9890 23136 23655 25057 28985 31586 33091 35202 35524 35802

672 8275 9499 11040 12791 13807 28193 30610 33814 35232 36151 38784

474 1284 2527 4342 6449 8196 9405 11420 13704 14180 14622 15412

2624 29511 30469

6464 9577 23494

5287 12022 37078

2430 27323 29341

11446 16533 21979

1515 4931 15026

14283 28529 37489

6187 8185 38253

3590 12342 38608

4265 24259 25368

4430 9081 33466

3617 35591 35696

6589 14391 19353

442 5510 29991

4540 9738 10838

3668 24706 26339

1068 34334 38759

9514 13852 14717

8103 28428 38419

32505 37656 38114

1273 15352 21066

731 16322 36602

1316 8670 31632

1883 13552 17631

21987 24366 34050

1975 7839 12747

5878 33159 36329

8921 14451 22488

15497 25044 36004

22413 28126 32363

7540 12285 14033

13658 16177 31025

33068 33557 38569

7758 10893 21031

11470 22993 34436

10747 13227 28666

11552 20439 30092

2727 9297 26837

399 26517 33759

3340 20692 36108

15419 20712 27403

13303 16716 23361

26065 32482 33457

8336 19015 20421

15940 17475 32359

12953 21349 30059

5348 16562 31348

26830 31400 32657

TABLE 34

Address of Parity Bit Accumulators

(Rate 1/3 - Coded Block Size 64800)

2157 7955 9237 12284 15020 21866 26422 34666 37352 37649 40586 41640

2448 14737 15550 16081 17094 17625 20941 25888 28556 30985 37172 37835

15 8525 11078 14053 16293 19293 24791 26407 27582 39222 40665 42625

1375 3933 17007 22218 26176 29045 33156 34027 35634 36351 37899 38537

3834 4701 5234 11773 12241 15776 22750 25325 31725 34901 37942 39619

131 7591 10089 17781 28087 28457 29129 34492 34839 37106 38744 40179

436 13828 15551 17812 18220 19395 21501 21626 27152 27767 38852 40888

540 11011 11679 20209 21034 22605 25164 27269 29337 30522 31373 36883

2543 3173 7364 8241 9312 9758 17052 17964 30221 31992 34465 38515

5215 5805 11147 12748 21633 22899 23290 23728 24307 33389 36827 40040

6286 10490 11914 13545 20483 26178 27262 30138 32686 33700 39563 42394

467 1041 2435 11535 12476 13551 18023 18376 23405 30912 35507 42404

2199 3140 7331 8280 10562 12024 25005 25275 29030 30212 36319 38314

2154 6304 7076 8838 9473 20932 23170 26489 28564 32024 42165 42929

1799 3518 5196 8564 9091 11222 12922 23435 24958 26673 36880 40908

7283 8671 12840 14171 17366 20117 26736 30930 33455 40993 41143 42874

296 4975 5566 8182 8757 9456 28414 29216 34949 38307 40102 43111

6916 7794 10169 14680 15377 15966 20826 21311 22927 32352 39039 42681

976 1259 1729 2864 5589 10515 13418 16261 20645 29477 31036 32960

4158 4535 6826 13129 16597 18952 19609 23900 29625 35992 36644 42109

3832 31315 35811

14289 33747 34952

3565 5878 27411

1024 26178 41783

18863 27617 35897

18834 30626 36715

10201 34187 41196

7800 19919 34976

3510 26951 32912

24819 25731 29630

2703 25366 32046

23853 25668 32622

4294 16030 37743

9417 12037 18132

6190 16478 29644

11516 23198 36470

1792 13080 20405

5570 22207 23944

7082 19308 32227

14027 15050 32862

9767 15020 34431

3168 24560 37568

4416 19904 21514

4088 22431 28406

16894 28072 38951

4452 30580 41428

4884 16851 33758

6736 32730 39284

6101 39673 41788

13079 39346 41111

11346 15217 33923

20796 22368 36184

14741 30445 40480

1389417431 27939

3531839772 41661

1869119729 24200

1545431656 42660

1386 6793 24331

9893 22002 31360

2069 18590 19794

TABLE 35

Address of Parity Bit Accumulators

(Rate 1/4 - Coded Block Size 64800)

407 1429 6319 18004 18662 20568 23535 24031 28882 36124 38892 41880

4223 5536 10333 16475 20735 20954 25347 26862 32235 36257 42827 48304

8161 11446 13040 13661 19722 24632 27008 29029 32746 40449 42030 45883

9899 12505 13916 18635 22605 25914 32903 39146 39661 40372 44350 45823

8074 11266 13787 15452 21319 25518 25892 26799 40269 41320 41665 48438

1489 8464 9203 15278 16613 18235 26387 29744 31948 32293 35378 46447

122 1365 4344 7853 8453 24475 25034 28298 28718 35347 36473 40014

2485 4555 12437 18736 20994 23449 30387 33800 35867 36980 43101 46693

1654 3284 5191 11122 13092 16366 22522 22933 28511 29977 37120 38428

2362 6555 10708 12679 14474 20301 22230 29510 38500 39610 43175 48173

3678 5189 17724 19148 26279 27265 30034 33819 37195 42327 46261 47137

572 4115 7440 9690 11879 14861 15577 22163 32927 43761 46260 46925

3504 9628 10218 10694 11795 20016 23062 24390 31075 31419 33120 43388

1065 1994 2867 3148 5022 6019 7191 8667 12009 14190 16097 17095

17594 21917 27700 27977 30813 33953 34373 34911 35152 37725 38153 38708

7292 31185 42413

2710 25038 27784

35910 36713 48159

24092 36740 38594

6108 10842 34900

14373 16000 24603

1065 17856 27441

3072 33982 43211

210 14879 19713

6222 16708 31602

15679 22926 29610

18859 32651 37802

2010 5677 21606

19985 35082 47221

6656 37684 44496

12919 14510 42727

13439 21553 47800

9340 40814 43721

6892 8839 31686

11896 34323 47500

26624 33369 44968

20262 26137 43948

3892 9900 29429

4740 39439 45622

39274 41553 47703

30819 41225 44970

7879 28439 45392

17023 17635 44279

30598 40951 45118

19335 23107 45091.

16. An apparatus according to claim 15 , wherein M=360 and coded block size n ldpc is 64800 code rates are 1/4, 1/3, 2/5, 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, and 9/10, respectively.

17. An apparatus according to claim 15 , further comprising:

a Bose Chaudhuri Hocquenghem (BCH) transmitter configured to encode an input signal using BCH codes, wherein the output LDPC coded signal corresponding to the input signal represents a code having an outer BCH code and an inner LDPC code.

18. An apparatus according to claim 15 , further comprising:

an interleaver configured to interleave the output LDPC coded; and

a modulator configured to modulate the interleaved LDPC coded signal based on 8-PSK (Phase Shift Keying) or 16-APSK (Amplitude Phase Shift Keying) modulation scheme,

wherein the interleaver is configured to write the LDPC coded signal column-wise and to read an interleaved output LDPC coded signal row-wise, from left to right, and wherein if an 8-PSK modulation scheme is used for a code rate 3/5, the interleaved output LDPC coded signal is read from right to left.

19. A method according to claim 6 , further comprising:

encoding an input signal according to Bose Chaudhuri Hocquenghem (BCH) codes, wherein the output LDPC coded signal corresponding to the input signal represents a code having an outer BCH code and an inner LDPC code.

20. A method according to claim 19 , wherein the number of redundant BCH bits is n BCH −k BCH =192 and error correction capability of the BCH code is 12 bits.

21. A method according to claim 6 , further comprising:

interleaving the output LDPC coded signal using an interleaver; and

modulating the interleaved LDPC coded signal based on 8-PSK (Phase Shift Keying) or 16-APSK (Amplitude Phase Shift Keying) modulation scheme,

wherein the interleaving comprises writing the LDPC coded signal into the interleaver column-wise and reading an interleaved output LDPC coded signal row-wise, from left to right, and

wherein if an 8-PSK modulation scheme is used for a code rate 3/5, the interleaved output LDPC coded signal is read from right to left.

Assignments (4)
CORRECTIVE ASSIGNMENT TO CORRECT THE REMOVE APPLICATION NUMBER 15649418 PREVIOUSLY RECORDED ON REEL 050600 FRAME 0314. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF PATENT SECURITY AGREEMENTS. Recorded Sep 3, 2020
From: WELLS FARGO, NATIONAL BANK ASSOCIATION
To: U.S. BANK NATIONAL ASSOCIATION
Reel/Frame 053703/0367 →
ASSIGNMENT OF PATENT SECURITY AGREEMENTS Recorded Oct 1, 2019
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: U.S. BANK NATIONAL ASSOCIATION
Reel/Frame 050600/0314 →
SECURITY AGREEMENT Recorded Feb 13, 2012
From: HUGHES NETWORK SYSTEMS, LLC
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 027697/0401 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 18, 2010
From: EROZ, MUSTAFA; LEE, LIN-NAN
To: HUGHES NETWORK SYSTEMS, LLC
Reel/Frame 023953/0182 →