Gou HOSOYA


Concatenated LDPC/Trellis Codes: Surpassing the Symmetric Information Rate of Channels with Synchronization Errors
Ryo SHIBATA Gou HOSOYA Hiroyuki YASHIMA 
Publication:   
Publication Date: 2020/11/01
Vol. E103-A  No. 11  pp. 1283-1291
Type of Manuscript:  PAPER
Category: Coding Theory
Keyword: 
synchronization errorgeneralized Blahut-Arimoto algorithmMarkov capacitylow-density parity-check (LDPC) codestrellis codes
 Summary | Full Text:PDF

A Novel Concatenation Scheme of Protograph-Based LDPC Codes and Markers for Recovering Synchronous Errors
Ryo SHIBATA Gou HOSOYA Hiroyuki YASHIMA 
Publication:   
Publication Date: 2020/11/01
Vol. E103-B  No. 11  pp. 1318-1330
Type of Manuscript:  PAPER
Category: Fundamental Theories for Communications
Keyword: 
synchronous errormarker codeLDPC codeprotograph
 Summary | Full Text:PDF

Design and Construction of Irregular LDPC Codes for Channels with Synchronization Errors: New Aspect of Degree Profiles
Ryo SHIBATA Gou HOSOYA Hiroyuki YASHIMA 
Publication:   
Publication Date: 2020/10/01
Vol. E103-A  No. 10  pp. 1237-1247
Type of Manuscript:  PAPER
Category: Coding Theory
Keyword: 
synchronization errorlow-density parity-check (LDPC) codescode designcode construction
 Summary | Full Text:PDF

Protograph-Based LDPC Coded System for Position Errors in Racetrack Memories
Ryo SHIBATA Gou HOSOYA Hiroyuki YASHIMA 
Publication:   
Publication Date: 2019/10/01
Vol. E102-A  No. 10  pp. 1340-1350
Type of Manuscript:  PAPER
Category: Coding Theory
Keyword: 
position errorinsertion/deletion channelLDPC codeprotographracetrack memory
 Summary | Full Text:PDF

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

Joint Iterative Decoding of Spatially Coupled Low-Density Parity-Check Codes for Position Errors in Racetrack Memories
Ryo SHIBATA Gou HOSOYA Hiroyuki YASHIMA 
Publication:   
Publication Date: 2018/12/01
Vol. E101-A  No. 12  pp. 2055-2063
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Coding theory and techniques
Keyword: 
insertion and deletion errorsspatially coupled low-density parity-check codeforward-backward algorithmiterative decoding
 Summary | Full Text:PDF

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

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

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

A Modification Method for Constructing Low-Density Parity-Check Codes for Burst Erasures
Gou HOSOYA Hideki YAGI Toshiyasu MATSUSHIMA Shigeichi HIRASAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/10/01
Vol. E89-A  No. 10  pp. 2501-2509
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Coding Theory
Keyword: 
low-density parity-check (LDPC) codeburst erasuresum-product decodingstopping set
 Summary | Full Text:PDF