Construction Method of QC-LDPC Codes with Big Girth for Fast Encoding

The sub-matrices on both diagonals of the right half of the check matrix are unit matrices.Existence of the deterministic unit matrix not only destroys the randomness of Quasie Cyclic-Low Density Parity Check(QC-LDPC) code,it leads to a certain loss of performance.For this reason,a construction meth...

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Bibliografski detalji

Glavni autor:	PENG Haiying,YANG Jian,SUN Lijun
Format:	Artigo
Jezik:	Inglês
Izdano:	Editorial Office of Computer Engineering 2018-01-01
Serija:	Jisuanji gongcheng
Teme:	low density parity check(ldpc) code|circulant permutation matrix(cpm)|girth|row-column circular shift|fast encoding
Online pristup:	https://www.ecice06.com/fileup/1000-3428/PDF/201801021.pdf
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