发明授权
US08312341B1 Interleaved error correction coding for channels with non-uniform SNRs
有权
具有不均匀SNR的信道的交织纠错编码
- 专利标题： Interleaved error correction coding for channels with non-uniform SNRs
- 专利标题（中）： 具有不均匀SNR的信道的交织纠错编码
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申请号： US11951062申请日： 2007-12-05
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公开(公告)号： US08312341B1公开(公告)日： 2012-11-13
- 发明人: Nedeljko Varnica , Gregory Burd , Zining Wu
- 申请人： Nedeljko Varnica , Gregory Burd , Zining Wu
- 申请人地址： BM Hamilton
- 专利权人： Marvell International Ltd.
- 当前专利权人： Marvell International Ltd.
- 当前专利权人地址： BM Hamilton
- 主分类号： G06F11/00
- IPC分类号： G06F11/00 ; G06F11/30 ; G08C25/00 ; H03M13/00 ; H04L1/00
摘要：
Generation of code words for error correction coding (ECC) of a channel with a non-uniform signal-to-noise ratio (SNR) is provided. A channel SNR profile is accessed, which can also include determining the channel profile. The channel profile characterizes sections of the channel having like SNR values. Each section of the channel is partitioned into a number of partitions. The number of partitions of each section equals a number of code words for the channel. The code words are generated by interleaving the partitions from each section such that an average SNR of each code word is made substantially the same as an average SNR of the channel.