An Efficient Decoding Algorithm for Low-Density Parity-Check Codes(Coding Theory)
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概要
- 論文の詳細を見る
We present a simple decoding algorithm that modifies soft bit-flipping algorithm for decoding LDPC codes. In our method, a new parameter is explored to distinguish the variables (symbols) belonging to the same number of unsatisfied constraints. A token is also assigned in the method to avoid repeated flipping of the same variable, rather than using a constant taboo length. Our scheme shows a similar computational load as the taboo-based algorithm, while having a similar decoding performance as the belief propagation algorithm.
- 社団法人電子情報通信学会の論文
- 2005-05-01
著者
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Ren Yong
Electronic Engineering Department Tsinghua University
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Ren Yong
Department Of Electronic Engineering Tsinghua University
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Ren Yong
Electronics Engineering Department Of Tsinghua University
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SHAN Xiuming
Electronic Engineering Department of Tsinghua University
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Cao Yang
Electronic Engineering Department Tsinghua University
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Shan Xiuming
Electronic Engineering Department Tsinghua University
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Ren Yong
Department Of Electronic Engineering Of Tsinghua University
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