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DATA PROCESSING APPARATUS AND DATA PROCESSING METHOD

  • US 20150318868A1
  • Filed: 06/03/2014
  • Published: 11/05/2015
  • Est. Priority Date: 06/12/2013
  • Status: Abandoned Application
First Claim
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1. A data processing apparatus comprising:

  • a coding unit that encodes an information bit into an LDPC code having a code length of 16200 bits and a code rate of 12/15, based on a parity check matrix of a low density parity check (LDPC) code,wherein the LDPC code includes an information bit and a parity bit,wherein the parity check matrix includes an information matrix portion corresponding to the information bit and a parity matrix portion corresponding to the parity bit,wherein the information matrix portion is represented by a parity check matrix initial value table, andwherein the parity check matrix initial value table is a table representing positions of elements of 1 in the information matrix portion at an interval of 360 columns, and is3 394 1014 1214 1361 1477 1534 1660 1856 2745 2987 2991 3124 315559 136 528 781 803 928 1293 1489 1944 2041 2200 2613 2690 2847155 245 311 621 1114 1269 1281 1783 1995 2047 2672 2803 2885 301479 870 974 1326 1449 1531 2077 2317 2467 2627 2811 3083 3101 31324 582 660 902 1048 1482 1697 1744 1928 2628 2699 2728 3045 3104175 395 429 1027 1061 1068 1154 1168 1175 2147 2359 2376 2613 26821388 2241 3118 3148143 506 2067 31481594 2217 2705398 988 25511149 2588 2654678 2844 31151508 1547 19541199 1267 17102589 3163 32071 2583 29742766 2897 3166929 1823 27421113 3007 32391753 2478 31270 509 18111672 2646 2984965 1462 32303 1077 29171183 1316 1662968 1593 323964 1996 22261442 2058 3181513 973 10581263 3185 3229681 1394 3017419 2853 32173 2404 31752417 2792 28541879 2940 3235647 1704 3060.

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