Reconstruction of LDPC code check matrix based on random extraction at high bit error rate

Reconstruction of LDPC code check matrix based on random extraction at high bit error rate

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In order to improve the performance of the sparse check matrix reconstruction algorithm of LDPC codes at high BER, an open set recognition algorithm of the check matrix with strong fault tolerance under the condition of sufficient and insufficient number of received code words was proposed.Firstly,...

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Bibliographic Details
Main Authors: Zhongyong WANG, Zhenghao LI, Kexian GONG, Peng SUN, Qingtao LI
Format: Article
Language:zho
Published: Editorial Department of Journal on Communications 2023-03-01
Series:Tongxin xuebao
Subjects:
LDPC;sparse check matrix;Gaussian elimination;eliminate error code word;log-likelihood ratio
Online Access:http://www.joconline.com.cn/thesisDetails#10.11959/j.issn.1000-436x.2023062

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http://www.joconline.com.cn/thesisDetails#10.11959/j.issn.1000-436x.2023062

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