A modified weighted bit-flipping decoding of low-density parity-check codes

被引:167
作者
Zhang, JT [1 ]
Fossorier, MPC [1 ]
机构
[1] Univ Hawaii Manoa, Dept Elect Engn, Honolulu, HI 96822 USA
基金
美国国家科学基金会;
关键词
belief propagation algorithm; low-density parity-check (LDPC) codes; weighted bit-flipping (WBF);
D O I
10.1109/LCOMM.2004.825737
中图分类号
TN [电子技术、通信技术];
学科分类号
0809 ;
摘要
In this letter, a modified weighted bit-flipping decoding algorithm for low-density parity-check codes is proposed. Improvement in performance is observed by considering both the check constraint messages and the intrinsic message for each bit.
引用
收藏
页码:165 / 167
页数:3
相关论文
共 4 条
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Gallager RG, 1963, LOW DENSITY PARITY C
[3]  
MacKay D. J. C., ENCY SPARSE GRAPH CO
[4]   Bootstrap decoding of low-density parity-check codes [J].
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Banihashemi, AH .
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