Dithered Belief Propagation Decoding

被引：24

作者：

Leduc-Primeau, Francois ^{[1
]}

Hemati, Saied ^{[1
]}

Mannor, Shie ^{[2
]}

Gross, Warren J. ^{[1
]}

机构：

[1] McGill Univ, Dept Elect & Comp Engn, Montreal, PQ H3A 2A7, Canada

[2] Technion Israel Inst Technol, Dept Elect Engn, IL-32000 Haifa, Israel

来源：

IEEE TRANSACTIONS ON COMMUNICATIONS | 2012年 / 60卷 / 08期

基金：

加拿大自然科学与工程研究理事会;

关键词：

LDPC codes; belief propagation decoding; error floor; PARITY-CHECK CODES; LDPC CODES; INFORMATION; DECODERS;

D O I：

10.1109/TCOMM.2012.050812.110115A

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：

We introduce two dithered belief propagation decoding algorithms to lower the error floor with a minimal hardware overhead. One of the algorithms can additionally improve the decoding performance in the waterfall region using a large iteration limit but with a negligible increase in the average time complexity.

引用

页码：2042 / 2047

页数：6

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