US 11,700,019 B2
Transmission device, transmission method, reception device, and reception method
Makiko Yamamoto, Tokyo (JP); and Yuji Shinohara, Kanagawa (JP)
Assigned to SONY GROUP CORPORATION, Tokyo (JP)
Appl. No. 16/757,791
Filed by SONY GROUP CORPORATION, Tokyo (JP)
PCT Filed Oct. 17, 2018, PCT No. PCT/JP2018/038586
§ 371(c)(1), (2) Date Apr. 21, 2020,
PCT Pub. No. WO2019/087774, PCT Pub. Date May 9, 2019.
Claims priority of application No. JP2017-209878 (JP), filed on Oct. 31, 2017.
Prior Publication US 2021/0152185 A1, May 20, 2021
This patent is subject to a terminal disclaimer.
Int. Cl. H03M 13/00 (2006.01); H03M 13/11 (2006.01); H03M 13/19 (2006.01); H03M 13/27 (2006.01)
CPC H03M 13/1148 (2013.01) [H03M 13/1105 (2013.01); H03M 13/19 (2013.01); H03M 13/271 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A transmission device comprising:
an encoding unit configured to perform LDPC coding on a basis of a parity check matrix of an LDPC code with a code length N of 17280 bits and a coding rate r of 13/16, wherein
the LDPC code includes information bits and parity bits,
the parity check matrix includes an information matrix portion corresponding to the information bits and a parity matrix portion corresponding to the parity bits,
the information matrix portion is represented by a parity check matrix initial value table, and
the parity check matrix initial value table is a table representing positions of elements of 1 of the information matrix portion for every 360 columns, and is
225 274 898 916 1020 1055 1075 1179 1185 1343 1376 1569 1828 1972 2852 2957 3183
548 602 628 928 1077 1474 1557 1598 1935 1981 2110 2472 2543 2594 2721 2884 2981
59 69 518 900 1158 1325 1367 1480 1744 2069 2119 2406 2757 2883 2914 2966 3232
1330 1369 1712 2133 2206 2487 2596 2606 2612 2666 2726 2733 2754 2811 2948 3030
391 542 689 748 810 1716 1927 2006 2296 2340 2357 2514 2797 2887 2896 3226
256 410 799 1126 1377 1409 1518 1619 1829 2037 2303 2324 2472 2475 2874 2992
862 1522 1905
809 842 945
561 1001 2857
2132 2592 2905
217 401 1894
11 30 1860
210 1188 2418
1372 2273 2455
407 2537 2962
939 2401 2677
2521 3077 3173
1374 2250 2423
23 188 1320
472 714 2144
2727 2755 2887
1814 2824 2852
148 1695 1845
595 1059 2702
1879 2480 2578
17 411 559
146 783 2154
951 1391 1979
1507 1613 3106
642 882 2356
1008 1324 3125
196 1794 2474
1129 1544 2931
765 1681 2591
1550 1936 3048
1596 1607 2794
156 1053 2926
1246 1996 3179
348 752 1943.