Partially-parallel irregular LDPC decoder based on improved message passing schedule

Xing Li, Kazunori Shimizu, Zhen Qiu, Takeshi Ikenaga, Satoshi Goto

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this paper, we propose a new efficient message-passing schedule for irregular LPDC code. Our approach is based on the schedule designed for regular LDPC code in Ref.[8]. We have modified the original schedule for regular LDPC code and improved it particularly for the irregular LDPC coder realization. The experimental results show that our method could achieve better performance than conventional one, and improve the converging rate as well.

Original languageEnglish
Title of host publication2007 50th Midwest Symposium on Circuits and Systems, MWSCAS - Conference Proceedings
Pages1473-1476
Number of pages4
DOIs
Publication statusPublished - 2007 Dec 1
Event2007 50th Midwest Symposium on Circuits and Systems, MWSCAS - Conference - Montreal, QC, Canada
Duration: 2007 Aug 52007 Aug 8

Publication series

NameMidwest Symposium on Circuits and Systems
ISSN (Print)1548-3746

Conference

Conference2007 50th Midwest Symposium on Circuits and Systems, MWSCAS - Conference
CountryCanada
CityMontreal, QC
Period07/8/507/8/8

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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