发明申请
- 专利标题: Turbo-Equalization Methods For Iterative Decoders
- 专利标题(中): 用于迭代解码器的涡轮均衡方法
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申请号: US12524418申请日: 2009-04-02
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公开(公告)号: US20110311002A1公开(公告)日: 2011-12-22
- 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
- 国际申请: PCT/US09/39279 WO 20090402
- 主分类号: H04L27/06
- IPC分类号: H04L27/06
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
- US08291299B2 Turbo-equalization methods for iterative decoders 公开/授权日:2012-10-16
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