发明授权
- 专利标题: Method of producing and decoding error correction code and apparatus therefor
- 专利标题(中): 纠错码的生成和解码方法及其装置
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申请号: US13307566申请日: 2011-11-30
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公开(公告)号: US08707148B2公开(公告)日: 2014-04-22
- 发明人: In-Ki Lee , Deock-Gil Oh , Ji-Won Jung
- 申请人: In-Ki Lee , Deock-Gil Oh , Ji-Won Jung
- 申请人地址: KR Daejeon
- 专利权人: Electronics and Telecommunications Research Institute
- 当前专利权人: Electronics and Telecommunications Research Institute
- 当前专利权人地址: KR Daejeon
- 代理机构: Staas & Halsey LLP
- 优先权: KR10-2010-0121255 20101201
- 主分类号: G06F11/00
- IPC分类号: G06F11/00 ; H03M13/00
摘要:
An apparatus and method for producing error correction code and error correction decoding are provided. The method for producing error correction code includes generating an asymmetric matrix by arranging input data bits in a matrix of a predefined size and adding a zero bit column and/or a zero bit row, each of the column and the row consisting of zero bits, to the matrix; primarily encoding the asymmetric matrix by adding one or more parity bits to each row; and secondarily encoding the primarily encoded matrix by adding one or more parity bits to each column of the encoded matrix.