Multiple scaling extrinsic soft information for improved min-sum iterative decoding of LDPC codes

Cheon Ho Lee; Young Chai Ko; Jun Heo

doi:10.1093/ietfec/e91-a.10.2874

Multiple scaling extrinsic soft information for improved min-sum iterative decoding of LDPC codes

Research output: Contribution to journal › Article › peer-review

Abstract

This paperp resentsa n improvedm in-sumi teratived ecoding schemef or regulara nd irregularL DPC codes. The proposedd ecoding schemes calest he extrinsics oft informationf rom variablen odest o check. Differents caling factorsa re appliedf or iterationsa nd the scalingf actors are obtainedb y a simplifiedv ectoro ptimizationm ethod.

Original language	English
Pages (from-to)	2874-2876
Number of pages	3
Journal	IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
Volume	E91-A
Issue number	10
DOIs	https://doi.org/10.1093/ietfec/e91-a.10.2874
Publication status	Published - 2008 Oct

Keywords

LDPC codes
Min-sumd decoing
Scaling

ASJC Scopus subject areas

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

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10.1093/ietfec/e91-a.10.2874

Cite this

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abstract = "This paperp resentsa n improvedm in-sumi teratived ecoding schemef or regulara nd irregularL DPC codes. The proposedd ecoding schemes calest he extrinsics oft informationf rom variablen odest o check. Differents caling factorsa re appliedf or iterationsa nd the scalingf actors are obtainedb y a simplifiedv ectoro ptimizationm ethod.",

keywords = "LDPC codes, Min-sumd decoing, Scaling",

author = "Lee, {Cheon Ho} and Ko, {Young Chai} and Jun Heo",

year = "2008",

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KW - LDPC codes

KW - Min-sumd decoing

KW - Scaling

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Multiple scaling extrinsic soft information for improved min-sum iterative decoding of LDPC codes

Abstract

Keywords

ASJC Scopus subject areas

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