发明名称 |
DATA PROCESSING DEVICE AND DATA PROCESSING METHOD |
摘要 |
The present technology relates to a data processing device and a data processing method so that an LDPC code with a good bit error rate is provided. An LDPC encoder encodes by an LDPC code whose code length is 64800 bits and code rate is 7/15. The LDPC code includes information bits and parity bits. A parity check matrix H includes an information matrix part corresponding to the information bits of the LDPC code and a parity matrix part corresponding to the parity bits. The information matrix part of the parity check matrix H is represented by a parity check matrix initial value table that indicates a position of an element 1 of the information matrix part for each 360 columns. The present technology is applicable to a case in which LDPC encoding and LDPC decoding are performed. |
申请公布号 |
EP3048736(A1) |
申请公布日期 |
2016.07.27 |
申请号 |
EP20140846434 |
申请日期 |
2014.09.05 |
申请人 |
SONY CORPORATION |
发明人 |
SHINOHARA, YUJI;YAMAMOTO, MAKIKO |
分类号 |
H03M13/19 |
主分类号 |
H03M13/19 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|