Invention Grant
- Patent Title: Coding method and coding device
- Patent Title (中): 编码方法和编码装置
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Application No.: US14026919Application Date: 2013-09-13
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Publication No.: US08843802B2Publication Date: 2014-09-23
- Inventor: Makoto Noda
- Applicant: Sony Corporation
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: The Chicago Technology Law Group, LLC
- Agent Robert J. Depke
- Priority: JP2007-180940 20070710
- Main IPC: H03M13/00
- IPC: H03M13/00 ; H03M13/13 ; H03M13/11 ; H03M13/03
Abstract:
The present invention relates to coding method and coding device that allow Rate-Compatible LDPC (low-density parity-check) codes to have favorable BER performance both with a low code rate and with a high code rate. In coding of LDPC codes that have plural code rates and whose all parity check matrices are composed of plural cyclic matrices, a coder 121 performs the coding in such a way that 1
Public/Granted literature
- US20140013180A1 CODING METHOD AND CODING DEVICE Public/Granted day:2014-01-09
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