Tsutomu KAWABATA


FOREWORD
Tsutomu KAWABATA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2015/12/01
Vol. E98-A  No. 12  pp. 2366-2366
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
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Iterative Channel Estimation and Decoding via Spatial Coupling
Shuhei HORIO Keigo TAKEUCHI Tsutomu KAWABATA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2015/02/01
Vol. E98-A  No. 2  pp. 549-557
Type of Manuscript:  Special Section PAPER (Special Section on Wideband Systems)
Category: 
Keyword: 
spatial couplingbit-interleaved coded modulation (BICM)channel estimationiterative decodingdensity evolution
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A Phenomenological Study on Threshold Improvement via Spatial Coupling
Keigo TAKEUCHI Toshiyuki TANAKA Tsutomu KAWABATA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/05/01
Vol. E95-A  No. 5  pp. 974-977
Type of Manuscript:  LETTER
Category: Information Theory
Keyword: 
spatial couplingthreshold saturationbelief propagation (BP)dynamical systems
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A Post-Processing for the Enumerative Code Implementation of Ziv-Lempel Incremental Parsing
Tsutomu KAWABATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/11/01
Vol. E90-B  No. 11  pp. 3263-3265
Type of Manuscript:  LETTER
Category: Fundamental Theories for Communications
Keyword: 
Ziv-Lempel algorithmenumerative codingpost-processing issue
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A Capacity Formula for Multi-Input Erasure Channel
Tsutomu KAWABATA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/09/01
Vol. E90-A  No. 9  pp. 1881-1884
Type of Manuscript:  Special Section LETTER (Special Section on Information Theory and Its Applications)
Category: 
Keyword: 
channel capacityMuroga methodmulti-input erasure channel
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Analysis of Zero-Redundancy Estimator with a Finite Window for Markovian Source
Mohammad M. RASHID Tsutomu KAWABATA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/10/01
Vol. E88-A  No. 10  pp. 2819-2825
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Information Theory
Keyword: 
universal source codingredundancyzero-redundancy estimatorMarkov source
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Enumerating the Uniform Switching System by K-Sets
Tsutomu KAWABATA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/05/01
Vol. E84-A  No. 5  pp. 1256-1260
Type of Manuscript:  Special Section LETTER (Special Section on Discrete Mathematics and Its Applications)
Category: 
Keyword: 
uniform switching systemk-setsgeneralized Krawtchouk polynomialsnon-linear two-dimensional arrayenumerative algorithm
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A Context Tree Weighting Algorithm with an Incremental Context Set
Tsutomu KAWABATA Frans M. J. WILLEMS 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2000/10/25
Vol. E83-A  No. 10  pp. 1898-1903
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Source Coding and Data Compression
Keyword: 
universal source codingdata compressioncontext tree weightingincremental context setLempel-Ziv parsing
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A Note on a Sequence Related to the Lempel-Ziv Parsing
Tsutomu KAWABATA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2000/10/25
Vol. E83-A  No. 10  pp. 1979-1982
Type of Manuscript:  Special Section LETTER (Special Section on Information Theory and Its Applications)
Category: Source Coding and Data Compression
Keyword: 
source codingdata compressionLempel-Ziv incremental parsingbinomial coefficients
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Improvement of Upper Bound to the Optimal Average Cost of the Variable Length Binary Code
Tsutomu KAWABATA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/10/25
Vol. E82-A  No. 10  pp. 2208-2209
Type of Manuscript:  Special Section LETTER (Special Section on Information Theory and Its Applications)
Category: Source Coding
Keyword: 
average costvariable length codesource codingbalanced tree
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On Complexity of Computing the Permanent of a Rectangular Matrix
Tsutomu KAWABATA Jun TARUI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/05/25
Vol. E82-A  No. 5  pp. 741-744
Type of Manuscript:  Special Section PAPER (Special Section on Discrete Mathematics and Its Applications)
Category: 
Keyword: 
permanentcomputational complexitydifferential operator on circuits
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A Note on Lempel-Ziv-Yokoo Algorithm
Junya KIYOHARA Tsutomu KAWABATA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1996/09/25
Vol. E79-A  No. 9  pp. 1460-1463
Type of Manuscript:  Special Section LETTER (Special Section on Information Theory and Its Applications)
Category: Source Coding
Keyword: 
source codingdata compressionLempel-Ziv algorithmasymptotic optimality
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Information Rates for Poisson Point Processes
Hiroshi SATO Tsutomu KAWABATA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1987/09/25
Vol. E70-E  No. 9  pp. 817-822
Type of Manuscript:  PAPER
Category: Information Theory and Coding Theory
Keyword: 
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