Keyword : quasi-cyclic code


Some Constacyclic and Cyclic Codes Over Fq[u]/<ut+1>
Reza SOBHANI Morteza ESMAEILI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/04/01
Vol. E93-A  No. 4 ; pp. 808-813
Type of Manuscript:  PAPER
Category: Coding Theory
Keyword: 
cyclic codeconstacyclic codequasi-cyclic codegeneralized Gray mapgeneralized Necheav-Gray map
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On the Gray Image of Cyclic Codes over Finite Chain Rings
Jianfa QIAN Wenping MA Xinmei WANG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/09/01
Vol. E91-A  No. 9 ; pp. 2685-2687
Type of Manuscript:  LETTER
Category: Coding Theory
Keyword: 
(1-γ)-cyclic codeGray mapquasi-cyclic codecyclic code
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A Construction of High Rate Quasi-Cyclic Regular LDPC Codes from Cyclic Difference Families with Girth 8
Masaya FUJISAWA Shojiro SAKATA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/05/01
Vol. E90-A  No. 5 ; pp. 1055-1061
Type of Manuscript:  PAPER
Category: Coding Theory
Keyword: 
LDPC codequasi-cyclic codecyclic difference familygirthminimum distance
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Constacyclic and Cyclic Codes over F2+uF2+u2F2
Jian-Fa QIAN Li-Na ZHANG Shi-Xin ZHU 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/06/01
Vol. E89-A  No. 6 ; pp. 1863-1865
Type of Manuscript:  LETTER
Category: Coding Theory
Keyword: 
cyclic codeconstacyclic codequasi-cyclic codeGray map
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On the Construction of Quasi-Cyclic Low-Density Parity-Check Codes Based on Girth
Toshihiko OKAMURA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/09/01
Vol. E87-A  No. 9 ; pp. 2432-2439
Type of Manuscript:  PAPER
Category: Coding Theory
Keyword: 
low-density parity-check codequasi-cyclic codeTanner graphgirtharray codeirregular code
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