Channel Codes

LTE Turbo Codes

LTE Turbo codes are according to standard  3GPP 36.212 Release 8 or later. It features a conflict free QPP Interleaver and two 8-state convolutional codes. The parity check matrix is formatted according to the standard. Bit ordering is as follows:

info sys | info tail 1 | parity1 | parity 1 tail | info tail 2 | parity 2 | parity tail 2

The basis code rate for LTE turbo codes is specified as R=1/3. All specified block lengths are provided.

N K Parity Check Matrix
132 40 matrix
156 48 matrix
180 56 matrix
204 64 matrix
228 72 matrix
252 80 matrix
276 88 matrix
300 96 matrix
324 104 matrix
348 112 matrix
372 120 matrix
396 128 matrix
420 136 matrix
444 144 matrix
468 152 matrix
492 160 matrix
516 168 matrix
540 176 matrix
564 184 matrix
588 192 matrix
612 200 matrix
636 208 matrix
660 216 matrix
684 224 matrix
708 232 matrix
732 240 matrix
756 248 matrix
780 256 matrix
804 264 matrix
828 272 matrix
852 280 matrix
876 288 matrix
900 296 matrix
924 304 matrix
948 312 matrix
972 320 matrix
996 328 matrix
1020 336 matrix
1044 344 matrix
1068 352 matrix
1092 360 matrix
1116 368 matrix
1140 376 matrix
1164 384 matrix
1188 392 matrix
1212 400 matrix
1236 408 matrix
1260 416 matrix
1284 424 matrix
1308 432 matrix
1332 440 matrix
1356 448 matrix
1380 456 matrix
1404 464 matrix
1428 472 matrix
1452 480 matrix
1476 488 matrix
1500 496 matrix
1524 504 matrix
1548 512 matrix
1596 528 matrix
1644 544 matrix
1692 560 matrix
1740 576 matrix
1788 592 matrix
1836 608 matrix
1884 624 matrix
1932 640 matrix
1980 656 matrix
2028 672 matrix
2076 688 matrix
2124 704 matrix
2172 720 matrix
2220 736 matrix
2268 752 matrix
2316 768 matrix
2364 784 matrix
2412 800 matrix
2460 816 matrix
2508 832 matrix
2556 848 matrix
2604 864 matrix
2652 880 matrix
2700 896 matrix
2748 912 matrix
2796 928 matrix
2844 944 matrix
2892 960 matrix
2940 976 matrix
2988 992 matrix
3036 1008 matrix
3084 1024 matrix
3180 1056 matrix
3276 1088 matrix
3372 1120 matrix
3468 1152 matrix
3564 1184 matrix
3660 1216 matrix
3756 1248 matrix
3852 1280 matrix
3948 1312 matrix
4044 1344 matrix
4140 1376 matrix
4236 1408 matrix
4332 1440 matrix
4428 1472 matrix
4524 1504 matrix
4620 1536 matrix
4716 1568 matrix
4812 1600 matrix
4908 1632 matrix
5004 1664 matrix
5100 1696 matrix
5196 1728 matrix
5292 1760 matrix
5388 1792 matrix
5484 1824 matrix
5580 1856 matrix
5676 1888 matrix
5772 1920 matrix
5868 1952 matrix
5964 1984 matrix
6060 2016 matrix
6156 2048 matrix
6348 2112 matrix
6540 2176 matrix
6732 2240 matrix
6924 2304 matrix
7116 2368 matrix
7308 2432 matrix
7500 2496 matrix
7692 2560 matrix
7884 2624 matrix
8076 2688 matrix
8268 2752 matrix
8460 2816 matrix
8652 2880 matrix
8844 2944 matrix
9036 3008 matrix
9228 3072 matrix
9420 3136 matrix
9612 3200 matrix
9804 3264 matrix
9996 3328 matrix
10188 3392 matrix
10380 3456 matrix
10572 3520 matrix
10764 3584 matrix
10956 3648 matrix
11148 3712 matrix
11340 3776 matrix
11532 3840 matrix
11724 3904 matrix
11916 3968 matrix
12108 4032 matrix
12300 4096 matrix
12492 4160 matrix
12684 4224 matrix
12876 4288 matrix
13068 4352 matrix
13260 4416 matrix
13452 4480 matrix
13644 4544 matrix
13836 4608 matrix
14028 4672 matrix
14220 4736 matrix
14412 4800 matrix
14604 4864 matrix
14796 4928 matrix
14988 4992 matrix
15180 5056 matrix
15372 5120 matrix
15564 5184 matrix
15756 5248 matrix
15948 5312 matrix
16140 5376 matrix
16332 5440 matrix
16524 5504 matrix
16716 5568 matrix
16908 5632 matrix
17100 5696 matrix
17292 5760 matrix
17484 5824 matrix
17676 5888 matrix
17868 5952 matrix
18060 6016 matrix
18252 6080 matrix
18444 6144 matrix
Zum Seitenanfang