Hiroshi SASANO


Search for High-Rate Punctured Convolutional Codes through Transformed Identical Codes
Sen MORIYA Kana KIKUCHI Hiroshi SASANO 
Publication:   
Publication Date: 2017/12/01
Vol. E100-A  No. 12  pp. 2607-2614
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Coding Theory and Techniques
Keyword: 
convolutional codepunctured codeidentical codeweight spectrum
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Efficient Search for High-Rate Punctured Convolutional Codes Using Dual Codes
Sen MORIYA Kana KIKUCHI Hiroshi SASANO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2016/12/01
Vol. E99-A  No. 12  pp. 2162-2169
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Coding Theory and Techniques
Keyword: 
convolutional codepunctured codedual codeweight spectrum
 Summary | Full Text:PDF(773KB)

Construction of High-Rate Punctured Convolutional Codes through Dual Codes
Sen MORIYA Kana KIKUCHI Hiroshi SASANO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2015/07/01
Vol. E98-A  No. 7  pp. 1579-1583
Type of Manuscript:  LETTER
Category: Coding Theory
Keyword: 
convolutional codepunctured codedual codeweight spectrum
 Summary | Full Text:PDF(327.4KB)

Construction of High Rate Punctured Convolutional Codes by Exhaustive Search and Partial Search
Sen MORIYA Hiroshi SASANO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2013/12/01
Vol. E96-A  No. 12  pp. 2374-2381
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Coding Theory
Keyword: 
convolutional codeweight spectrumexhaustive searchpartial search
 Summary | Full Text:PDF(383.8KB)

An Improved Bidirectional Search for Obtaining Weight Spectrum of Convolutional Codes
Hiroshi SASANO Yuuki OGAMI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/05/01
Vol. E93-A  No. 5  pp. 993-996
Type of Manuscript:  LETTER
Category: Coding Theory
Keyword: 
convolutional codeweight spectrumbidirectional search
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On Good Convolutional Codes with Optimal Free Distance for Rates 1/2, 1/3 and 1/4
Naoto SONE Masami MOHRI Masakatu MORII Hiroshi SASANO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/01/01
Vol. E84-B  No. 1  pp. 116-119
Type of Manuscript:  LETTER
Category: Fundamental Theories
Keyword: 
convolutional codeoptimum free distance (OFD)minimum free distanceCedervall-Johannesson algorithm
 Summary | Full Text:PDF(120.3KB)