Low-density parity-check codes based on sparse binary sequences

A novel and simple construction of regular LDPC codes was proposed, which used sparse binary sequences, through studying construction methods of LDPC codes. The distribution matrix of ones in parity-check matrix was introduced into the new construction. The cyclic cross correlation function and the...

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Bibliographic Details

Published in:	Tongxin xuebao
Main Authors:	HE Shan-bao, ZHAO Chun-ming, SHI Zhi-hua, JIANG Ming
Format:	Article
Language:	Chinese
Published:	Editorial Department of Journal on Communications 2005-01-01
Subjects:	low-density parity-check codes;sparse binary sequences;quasi-cyclic codes;iterative decoding;sum-product algorithm
Online Access:	http://www.joconline.com.cn/thesisDetails?columnId=74667848&Fpath=home&index=0