Explicit construction of girth-eight QC-LDPC codes and its application in CRT method

Explicit construction of girth-eight QC-LDPC codes and its application in CRT method

For arbitrary code lengths of the form PL(P≥3L<sup>2</sup>/4+L-1),a new family of (4,L)-regular quasi-cyclic (QC) low-density parity-check (LDPC) codes was proposed explicitly with girth ight.Employing the new code as a component code in the construction method of Chinese...

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Bibliographic Details
Main Authors: Guo-hua ZHANG, Rong SUN, Xin-mei WANG
Format: Article
Language:zho
Published: Editorial Department of Journal on Communications 2012-03-01
Series:Tongxin xuebao
Subjects:
QC-LDPC code
girth
explicit construction
Chinese remainder theorem (CRT)
Online Access:http://www.joconline.com.cn/zh/article/doi/1000-436X(2012)03-0171-06/
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