Two low-complexity reliability-based message-passing algorithms for decoding non-binary LDPC codes

Chao Yu Chen, Qin Huang, Chi Chao Chao, Shu Lin

Research output: Contribution to journalArticlepeer-review

79 Citations (Scopus)

Abstract

This paper presents two low-complexity reliability-based message-passing algorithms for decoding LDPC codes over non-binary finite fields. These two decoding algorithms require only finite field and integer operations and they provide effective trade-off between error performance and decoding complexity compared to the non-binary sum product algorithm. They are particularly effective for decoding LDPC codes constructed based on finite geometries and finite fields.

Original languageEnglish
Article number5582319
Pages (from-to)3140-3147
Number of pages8
JournalIEEE Transactions on Communications
Volume58
Issue number11
DOIs
Publication statusPublished - 2010 Nov

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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