发明申请
US20050235191A1 Method of converting parity check matrix for low density parity check coding
失效
用于低密度奇偶校验编码的奇偶校验矩阵的转换方法
- 专利标题: Method of converting parity check matrix for low density parity check coding
- 专利标题(中): 用于低密度奇偶校验编码的奇偶校验矩阵的转换方法
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申请号: US11020017申请日: 2004-12-23
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公开(公告)号: US20050235191A1公开(公告)日: 2005-10-20
- 发明人: Hyun-jung Kim , Ki-hyun Kim , Yoon-woo Lee
- 申请人: Hyun-jung Kim , Ki-hyun Kim , Yoon-woo Lee
- 申请人地址: KR Suwon-si
- 专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人地址: KR Suwon-si
- 优先权: KR2004-26656 20040419
- 主分类号: G06F11/10
- IPC分类号: G06F11/10 ; H03M13/11 ; H03M13/19 ; H03M13/00
摘要:
A method of converting a parity check matrix for low density parity check coding comprising moving rows and columns of the parity check matrix such that the parity check matrix includes a lower triangular submatrix. A calculation load for creating parity information can be reduced by using the converted parity check matrix including the lower triangular submatrix.
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