发明授权
- 专利标题: Turbo-equalization methods for iterative decoders
- 专利标题(中): 用于迭代解码器的Turbo均衡方法
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申请号: US12524418申请日: 2009-04-02
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公开(公告)号: US08291299B2公开(公告)日: 2012-10-16
- 发明人: Zongwang Li , Shaohua Yang , Yang Han , Hao Zhong , Yuan Xing Lee , Weijun Tan
- 申请人: Zongwang Li , Shaohua Yang , Yang Han , Hao Zhong , Yuan Xing Lee , Weijun Tan
- 申请人地址: US CA Milpitas
- 专利权人: LSI Corporation
- 当前专利权人: LSI Corporation
- 当前专利权人地址: US CA Milpitas
- 代理机构: Mendelsohn, Drucker & Associates, P.C.
- 代理商 Craig M. Brown; Steve Mendelsohn
- 国际申请: PCT/US2009/039279 WO 20090402
- 国际公布: WO2010/101578 WO 20100910
- 主分类号: H03M13/00
- IPC分类号: H03M13/00
摘要:
Certain embodiments of the present invention are improved turbo-equalization methods for decoding encoded codewords. In one embodiment, in global decoding iteration i, the magnitude values of all decoder-input LLR values (Lch) are adjusted based on the number b of unsatisfied check nodes in the decoded codeword produced by global iteration i−1. The improved turbo-equalization methods can be used as the sole turbo-equalization method for a given global decoding session, or interleaved with other turbo-equalization methods.
公开/授权文献
- US20110311002A1 Turbo-Equalization Methods For Iterative Decoders 公开/授权日:2011-12-22
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