Ryo SHIBATA

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 error, generalized Blahut-Arimoto algorithm, Markov capacity, low-density parity-check (LDPC) codes, trellis codes, 
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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 error, marker code, LDPC code, protograph, 
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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 error, low-density parity-check (LDPC) codes, code design, code 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 error, insertion/deletion channel, LDPC code, protograph, racetrack memory, 
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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 errors, spatially coupled low-density parity-check code, forward-backward algorithm, iterative decoding, 
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