Construction of LDPC Codes Based on Circulant Permutation Matrices: Construction of LDPC Codes Based on Circulant Permutation Matrices

Quasi Cyclic LDPC (QC-LDPC) codes are of particular interest in various areas. In this paper, a method to construct a class of QC-LDPC codes based on circulant permutation matrices is showed. The method chooses the position of each non-zero sub-matrix in the bipartite graph based on blocks. Then the...

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Veröffentlicht in:	Dian zi yu xin xi xue bao = Journal of electronics & information technology 2011-04, Vol.30 (10), p.2384-2387
Hauptverfasser:	Qiao, Hua, Guan, Wu, Dong, Ming-ke, Xiang, Hai-ge
Format:	Artikel
Sprache:	chi ; eng
Online-Zugang:	Volltext
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