Keyword : low-density parity-check code


Spatially Coupled Low-Density Parity-Check Codes on Two-Dimensional Array Erasure Channel
Gou HOSOYA Hiroyuki YASHIMA 
Publication:   
Publication Date: 2018/12/01
Vol. E101-A  No. 12 ; pp. 2008-2017
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Coding theory and techniques
Keyword: 
spatially coupled LDPC codelow-density parity-check codestorage devicedensity evolution
 Summary | Full Text:PDF(766.2KB)

Weight Distributions of Multi-Edge Type LDPC Codes
Kenta KASAI Tomoharu AWANO David DECLERCQ Charly POULLIAT Kohichi SAKANIWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/11/01
Vol. E93-A  No. 11 ; pp. 1942-1948
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Coding Theory
Keyword: 
low-density parity-check codestructured codesweight distributions
 Summary | Full Text:PDF(708.6KB)

A Hybrid ARQ Scheme Based on Rate-Compatible Low-Density Parity-Check Codes by Shortening and Extending
Toshihiko OKAMURA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/11/01
Vol. E92-A  No. 11 ; pp. 2883-2890
Type of Manuscript:  PAPER
Category: Coding Theory
Keyword: 
low-density parity-check codehybrid ARQshortened code
 Summary | Full Text:PDF(518.6KB)

Adaptive Decoding Algorithms for Low-Density Parity-Check Codes over the Binary Erasure Channel
Gou HOSOYA Hideki YAGI Manabu KOBAYASHI Shigeichi HIRASAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/10/01
Vol. E92-A  No. 10 ; pp. 2418-2430
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Coding Theory
Keyword: 
low-density parity-check codebelief-propagation decodingbinary erasure channelstopping set
 Summary | Full Text:PDF(1.5MB)

A Combined Matrix Ensemble of Low-Density Parity-Check Codes for Correcting a Solid Burst Erasure
Gou HOSOYA Toshiyasu MATSUSHIMA Shigeichi HIRASAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/10/01
Vol. E91-A  No. 10 ; pp. 2765-2778
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Coding Theory
Keyword: 
low-density parity-check codesolid burst erasurestopping setminimum spanbelief-propagation decoding
 Summary | Full Text:PDF(471.2KB)

A Method for Grouping Symbol Nodes of Group Shuffled BP Decoding Algorithm
Yoshiyuki SATO Gou HOSOYA Hideki YAGI Shigeichi HIRASAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/10/01
Vol. E91-A  No. 10 ; pp. 2745-2753
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Coding Theory
Keyword: 
low-density parity-check codebelief propagation decodingshuffled BP decodingTanner graphsymbol nodes grouping method
 Summary | Full Text:PDF(547.8KB)

Low Power LDPC Code Decoder Architecture Based on Intermediate Message Compression Technique
Kazunori SHIMIZU Nozomu TOGAWA Takeshi IKENAGA Satoshi GOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/04/01
Vol. E91-A  No. 4 ; pp. 1054-1061
Type of Manuscript:  Special Section PAPER (Special Section on Selected Papers from the 20th Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
low-density parity-check codemessage-passing algorithmintermediate message compression techniqueclock gated shift register for intermediate message
 Summary | Full Text:PDF(451.3KB)

Transformation of a Parity-Check Matrix for a Message-Passing Algorithm over the BEC
Naoto KOBAYASHI Toshiyasu MATSUSHIMA Shigeichi HIRASAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/05/01
Vol. E89-A  No. 5 ; pp. 1299-1306
Type of Manuscript:  Special Section PAPER (Special Section on Discrete Mathematics and Its Applications)
Category: 
Keyword: 
low-density parity-check codesum-product algorithmbinary erasure channelgeneralized parity-check matrix
 Summary | Full Text:PDF(456.5KB)

Decoding Algorithms Based on Oscillation for Low-Density Parity Check Codes
Satoshi GOUNAI Tomoaki OHTSUKI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/08/01
Vol. E88-A  No. 8 ; pp. 2216-2226
Type of Manuscript:  PAPER
Category: Coding Theory
Keyword: 
low-density parity-check codelog likelihood ratio belief propagationordered statistic decodingoscillation
 Summary | Full Text:PDF(667.4KB)

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
 Summary | Full Text:PDF(254.8KB)

Irregular Low-Density Parity-Check Code Design Based on Euclidean Geometries
Wataru MATSUMOTO Weigang XU Hideki IMAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/07/01
Vol. E86-A  No. 7 ; pp. 1820-1834
Type of Manuscript:  PAPER
Category: Coding Theory
Keyword: 
Euclidean geometrylow-density parity-check codeirregular LDPC code
 Summary | Full Text:PDF(731.3KB)