发明授权
US08504894B1 Systematic encoding for non-full row rank, quasi-cyclic LDPC parity check matrices
有权
非全行排序，准循环LDPC奇偶校验矩阵的系统编码
- 专利标题： Systematic encoding for non-full row rank, quasi-cyclic LDPC parity check matrices
- 专利标题（中）： 非全行排序，准循环LDPC奇偶校验矩阵的系统编码
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申请号： US13039040申请日： 2011-03-02
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公开(公告)号： US08504894B1公开(公告)日： 2013-08-06
- 发明人: Lingqi Zeng , Yu Kou , Kin Man Ng , Kwok W. Yeung
- 申请人： Lingqi Zeng , Yu Kou , Kin Man Ng , Kwok W. Yeung
- 申请人地址： US CA San Jose
- 专利权人： SK hynix memory solutions inc.
- 当前专利权人： SK hynix memory solutions inc.
- 当前专利权人地址： US CA San Jose
- 代理机构： Van Pelt, Yi & James LLP
- 主分类号： H03M13/00
- IPC分类号： H03M13/00
摘要：
Encoding is performed by putting a low-density parity-check (LDPC) generator matrix into partial quasi-cyclic form comprising an identity matrix, a parity generator matrix, a zero matrix and a remainder matrix. The parity generator matrix is quasi-cyclic and the remainder matrix is not quasi-cyclic. An encoder is used to generate LDPC encoded data using the parity generator matrix and without using the remainder matrix.
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