发明授权
US08205131B2 Method for producing parity check matrix for low complexity and high speed decoding, and apparatus and method for coding low density parity check code using the same
失效
用于生成用于低复杂度和高速解码的奇偶校验矩阵的方法，以及使用其编码低密度奇偶校验码的装置和方法
- 专利标题： Method for producing parity check matrix for low complexity and high speed decoding, and apparatus and method for coding low density parity check code using the same
- 专利标题（中）： 用于生成用于低复杂度和高速解码的奇偶校验矩阵的方法，以及使用其编码低密度奇偶校验码的装置和方法
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申请号： US12113638申请日： 2008-05-01
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公开(公告)号： US08205131B2公开(公告)日： 2012-06-19
- 发明人: Jong-Ee Oh , Chanho Yoon , Minho Cheong , Sok-Kyu Lee
- 申请人： Jong-Ee Oh , Chanho Yoon , Minho Cheong , Sok-Kyu Lee
- 申请人地址： KR Daejon
- 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 Daejon
- 代理机构： Kile Park Goekjian Reed & McManus PLLC
- 优先权： KR10-2007-0133279 20071218
- 主分类号： H03M13/00
- IPC分类号： H03M13/00 ; G06F11/00
摘要：
Provided are a method for producing a parity check matrix for low complexity and high speed decoding, and an apparatus and method for coding a Low Density Parity Check (LDPC) code using the same. The method includes: calculating a cyclic shift value of a subblock to a matrix; and when the calculated cyclic shift values of the subblock are arrayed in the matrix, producing a parity check matrix by arraying the cyclic shift values of the subblock except ‘0 matrix’ without duplication to any one column.
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