US 11,743,521 B2
Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
Sangchul Moon, Seoul (KR); Woosuk Ko, Seoul (KR); Sungryong Hong, Seoul (KR); Jinwoo Kim, Seoul (KR); and Jongwoong Shin, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Filed by LG ELECTRONICS INC., Seoul (KR)
Filed on Jul. 28, 2022, as Appl. No. 17/876,322.
Application 17/876,322 is a continuation of application No. 17/196,706, filed on Mar. 9, 2021.
Application 17/196,706 is a continuation of application No. 16/526,506, filed on Jul. 30, 2019, granted, now 11,019,377.
Application 16/526,506 is a continuation of application No. 15/842,278, filed on Dec. 14, 2017, granted, now 10,555,013.
Application 15/842,278 is a continuation of application No. 14/904,892, granted, now 9,930,383, issued on Mar. 27, 2018, previously published as PCT/KR2014/007116, filed on Aug. 1, 2014.
Claims priority of provisional application 61/883,957, filed on Sep. 27, 2013.
Claims priority of provisional application 61/882,013, filed on Sep. 25, 2013.
Claims priority of provisional application 61/881,418, filed on Sep. 23, 2013.
Claims priority of provisional application 61/876,713, filed on Sep. 11, 2013.
Claims priority of provisional application 61/861,384, filed on Aug. 1, 2013.
Prior Publication US 2023/0067720 A1, Mar. 2, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. H04L 1/00 (2006.01); H04N 21/2362 (2011.01); H04L 27/26 (2006.01); H04N 21/236 (2011.01); H04N 21/2381 (2011.01); H04N 21/2383 (2011.01); H04N 21/414 (2011.01); H04N 21/434 (2011.01); H04N 21/438 (2011.01); H04N 21/61 (2011.01); H03M 13/11 (2006.01); H03M 13/27 (2006.01); H03M 13/00 (2006.01); H04B 7/0456 (2017.01); H04L 5/00 (2006.01)
CPC H04N 21/2362 (2013.01) [H03M 13/1148 (2013.01); H03M 13/2792 (2013.01); H03M 13/616 (2013.01); H04B 7/0456 (2013.01); H04L 1/0041 (2013.01); H04L 1/0045 (2013.01); H04L 1/0057 (2013.01); H04L 1/0058 (2013.01); H04L 1/0061 (2013.01); H04L 1/0071 (2013.01); H04L 5/0007 (2013.01); H04L 27/2601 (2013.01); H04L 27/2627 (2013.01); H04L 27/2649 (2013.01); H04N 21/2381 (2013.01); H04N 21/2383 (2013.01); H04N 21/23614 (2013.01); H04N 21/41407 (2013.01); H04N 21/4345 (2013.01); H04N 21/4381 (2013.01); H04N 21/4382 (2013.01); H04N 21/6131 (2013.01)] 3 Claims
OG exemplary drawing
 
1. An apparatus of receiving broadcast signals, the apparatus including:
a receiver configured to receive the broadcast signals;
a demodulator configured to demodulate the received broadcast signals including service data; and
a Low-Density Parity Check (LDPC) decoder configured to LDPC decode the service data encoded based on a matrix,
wherein the service data is a codeword having information bits and parity bits,
when a length of the codeword is 16200 bits and a code rate of the codeword is 6/15,
the matrix is based on following values:
 
27 430 519 828 1897 1943 2513 2600 2640 3310
3415 4266 5044 5100 5328 5483 5928 6204
6392 6416 6602 7019 7415 7623 8112
8485 8724 8994 9445 9667
27 174 186 631 1172 1427 1779 2217 2270 2601
2813 3196 3582 3895 3908 3948 4463 4955
5120 5809 5988 6478 6604 7096 7673
7735 7795 8925 9613 9670
27 370 817 852 910 1030 1326 1521 1606 2118
2246 2909 3214 3413 3623 3742 3752 4317
4694 5300 5687 6039 6100 6232 6491
6621 6560 7304 8542 8634
990 1753 7635 8540
933 1415 5666 8745
27 6567 8707 9216
2341 8692 9580 9615
260 1092 5839 6080
352 3750 4847 7726
4610 8580 9506 9597
2512 2974 4814 9348
1461 4021 5060 7009
1796 2883 5553 8306
1249 5422 7057
3965 6988 9422
1498 2931 5092
27 1090 6215
26 4232 6354.