Q-ary LDPC Decoders with Reduced Complexity

被引：0
|
作者：
Shen, X. H. [1 ]
Lau, F. C. M. [1 ]
机构：
[1] Hong Kong Polytech Univ, Dept Elect & Informat Engn, Hong Kong, Hong Kong, Peoples R China
来源：
2013 15TH INTERNATIONAL CONFERENCE ON ADVANCED COMMUNICATION TECHNOLOGY (ICACT) | 2013年
关键词：
Bit error rate; complexity; LDPC code; q-ary LDPC code; subcode; CODES; ALGORITHMS;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Q-ary low-density parity-check (LDPC) codes achieve exceptional error performance at the expense of computation simplicity. Solutions to accelerate the decoding process have become one of the focuses in literature. In this paper, a decoding method is proposed, based on the subcode concept, to speed up the dominant iterative process. The method leads to speed improvement with moderate error-performance penalty.
引用
收藏
页码：941 / 946
页数：6
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