-
公开(公告)号:US08468430B2
公开(公告)日:2013-06-18
申请号:US13005294
申请日:2011-01-12
申请人: Beomkyu Shin , Hosung Park , Seokbeom Hong , Jong-Seon No , Dong-Joon Shin
发明人: Beomkyu Shin , Hosung Park , Seokbeom Hong , Jong-Seon No , Dong-Joon Shin
IPC分类号: H03M13/00
CPC分类号: H03M13/2909 , H03M13/1102 , H03M13/19 , H03M13/2927
摘要: A method for a decoding device to decode a codeword matrix of a product code includes: generating a first extended parity check matrix for a vertical code; decoding a horizontal codeword of a plurality of rows in the codeword matrix to thus perform a first decoding process; generating a second extended parity check matrix by removing a column corresponding to a row of the first decoding-succeeded horizontal codeword from the first extended parity check matrix; and decoding the first decoding-failed horizontal codeword by using the second extended parity check matrix to thus perform a second decoding process. Therefore, the simple and reliable product code decoding method is provided.
摘要翻译: 解码装置对产品码的码字矩阵进行解码的方法包括:产生用于垂直码的第一扩展奇偶校验矩阵; 解码码字矩阵中的多行的水平码字,从而执行第一解码处理; 通过从所述第一扩展奇偶校验矩阵中移除与所述第一解码后继水平码字的行相对应的列来产生第二扩展奇偶校验矩阵; 以及通过使用第二扩展奇偶校验矩阵来解码第一解码失败的水平码字,从而执行第二解码处理。 因此,提供了简单可靠的产品代码解码方法。
-
公开(公告)号:US20120060071A1
公开(公告)日:2012-03-08
申请号:US13005294
申请日:2011-01-12
申请人: Beomkyu Shin , Hosung Park , Seokbeom Hong , Jong-Seon No , Dong-Joon Shin
发明人: Beomkyu Shin , Hosung Park , Seokbeom Hong , Jong-Seon No , Dong-Joon Shin
CPC分类号: H03M13/2909 , H03M13/1102 , H03M13/19 , H03M13/2927
摘要: A method for a decoding device to decode a codeword matrix of a product code includes: generating a first extended parity check matrix for a vertical code; decoding a horizontal codeword of a plurality of rows in the codeword matrix to thus perform a first decoding process; generating a second extended parity check matrix by removing a column corresponding to a row of the first decoding-succeeded horizontal codeword from the first extended parity check matrix; and decoding the first decoding-failed horizontal codeword by using the second extended parity check matrix to thus perform a second decoding process. Therefore, the simple and reliable product code decoding method is provided.
摘要翻译: 解码装置对产品码的码字矩阵进行解码的方法包括:产生用于垂直码的第一扩展奇偶校验矩阵; 解码码字矩阵中的多行的水平码字,从而执行第一解码处理; 通过从所述第一扩展奇偶校验矩阵中移除与所述第一解码后继水平码字的行相对应的列来产生第二扩展奇偶校验矩阵; 以及通过使用第二扩展奇偶校验矩阵来解码第一解码失败的水平码字,从而执行第二解码处理。 因此,提供了简单可靠的产品代码解码方法。
-