Adaptive decoding algorithms for low-density parity-check codes over the binary erasure channel

Gou Hosoya, Hideki Yagi, Manabu Kobayashi, Shigeichi Hirasawa

研究成果: Article査読

2 被引用数 (Scopus)

抄録

Two decoding procedures combined with a belief-propagation (BP) decoding algorithm for low-density parity-check codes over the binary erasure channel are presented. These algorithms continue a decoding procedure after the BP decoding algorithm terminates. We derive a condition that our decoding algorithms can correct an erased bit which is uncorrectable by the BP decoding algorithm. We show by simulation results that the performance of our decoding algorithms is enhanced compared with that of the BP decoding algorithm with little increase of the decoding complexity.

本文言語English
ページ(範囲)2418-2430
ページ数13
ジャーナルIEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
E92-A
10
DOI
出版ステータスPublished - 2009 10

ASJC Scopus subject areas

  • Signal Processing
  • Computer Graphics and Computer-Aided Design
  • Electrical and Electronic Engineering
  • Applied Mathematics

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