Keyword : convolutional code


Reconstruction of Feedback Polynomial of Synchronous Scrambler Based on Triple Correlation Characteristics of M-Sequences
Shu nan HAN Min ZHANG Xin hao LI 
Publication:   
Publication Date: 2018/07/01
Vol. E101-B  No. 7 ; pp. 1723-1732
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
synchronous scramblerconvolutional codem-sequencetriple correlation characteristicdual word
 Summary | Full Text:PDF(2.3MB)

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
 Summary | Full Text:PDF(839KB)

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)

Hardware Efficient and Low Latency Implementations of Look-Ahead ACS Computation for Viterbi Decoders
Kazuhito ITO Ryoto SHIRASAKA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2013/12/01
Vol. E96-A  No. 12 ; pp. 2680-2688
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: High-Level Synthesis and System-Level Design
Keyword: 
Viterbi decodingconvolutional codelook-ahead computationhigh throughput
 Summary | Full Text:PDF(2.2MB)

A Chaos MIMO Transmission Scheme for Channel Coding and Physical-Layer Security
Eiji OKAMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/04/01
Vol. E95-B  No. 4 ; pp. 1384-1392
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
chaos coded modulationMIMOmaximum likelihood decodingconvolutional code
 Summary | Full Text:PDF(1.5MB)

A Trace-Back Method with Source States for Viterbi Decoding of Rate-1/n Convolutional Codes
Kazuhito ITO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/04/01
Vol. E95-A  No. 4 ; pp. 767-775
Type of Manuscript:  PAPER
Category: VLSI Design Technology and CAD
Keyword: 
Viterbi decoderconvolutional codetrace backsurvivor memorylow power
 Summary | Full Text:PDF(1.5MB)

Performance Improvement of Multi-Stage Threshold Decoding with Difference Register
Muhammad Ahsan ULLAH Haruo OGIWARA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/06/01
Vol. E94-A  No. 6 ; pp. 1449-1457
Type of Manuscript:  PAPER
Category: Coding Theory
Keyword: 
threshold decodinglower bound of ML decodingconvolutional codeself-orthogonal code
 Summary | Full Text:PDF(653.8KB)

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
 Summary | Full Text:PDF(173.5KB)

A RFID EPC C1 Gen2 System with Channel Coding Capability in AWGN Noise Environments
Ki Yong JEON Sung Ho CHO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/02/01
Vol. E92-B  No. 2 ; pp. 608-611
Type of Manuscript:  LETTER
Category: Devices/Circuits for Communications
Keyword: 
RFIDEPC C1 Gen2channel coded tagsanti-collisionconvolutional code
 Summary | Full Text:PDF(760KB)

Channel Estimation and Code Word Inference for Mobile Digital Satellite Broadcasting Reception
Masatoshi HAMADA Shiro IKEDA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/12/01
Vol. E91-B  No. 12 ; pp. 3886-3898
Type of Manuscript:  PAPER
Category: Fundamental Theories for Communications
Keyword: 
digital satellite broadcastingmobile receptionfading multipath channelstochastic inferenceconvolutional code
 Summary | Full Text:PDF(1.5MB)

Generalized Performance Upper Bounds for Terminated Convolutional Codes
Hichan MOON Donald C. COX 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/06/01
Vol. E90-B  No. 6 ; pp. 1360-1366
Type of Manuscript:  PAPER
Category: Fundamental Theories for Communications
Keyword: 
convolutional codeupper boundweight enumerator
 Summary | Full Text:PDF(306.3KB)

A Butterfly Structure for Rate 2/n Convolutional Codes
ChauYun HSU Tsung Sheng KUO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/02/01
Vol. E89-A  No. 2 ; pp. 630-632
Type of Manuscript:  LETTER
Category: Coding Theory
Keyword: 
butterfly structureconvolutional codeViterbi decoder
 Summary | Full Text:PDF(191.9KB)

Reliability Analysis of a Convolutional-Code-Based Packet Level FEC under Limited Buffer Size
Masayuki ARAI Satoshi FUKUMOTO Kazuhiko IWASAKI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/04/01
Vol. E88-A  No. 4 ; pp. 1047-1054
Type of Manuscript:  PAPER
Category: Reliability, Maintainability and Safety Analysis
Keyword: 
reliability analysisevaluation modelconvolutional codepacket lossforward error correctionpacket buffer size
 Summary | Full Text:PDF(396.1KB)

A New Space-Time Multiple Trellis Coded Modulation Scheme for Flat Fading Channels
Susu JIANG Ryuji KOHNO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/03/01
Vol. E87-A  No. 3 ; pp. 640-648
Type of Manuscript:  Special Section PAPER (Special Section on Applications and Implementations of Digital Signal Processing)
Category: Communication Theory and Systems
Keyword: 
space-time multiple trellis coded modulationdiversityconvolutional codeViterbi decodingintra-distance
 Summary | Full Text:PDF(1.1MB)

Performance Improvement for Coded OFDM Systems with Adaptive Interleaving in Frequency Selective Fading Channel
Masaaki HARADA Takaya YAMAZATO Hiraku OKADA Masaaki KATAYAMA Akira OGAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/06/01
Vol. E86-A  No. 6 ; pp. 1541-1549
Type of Manuscript:  PAPER
Category: Coding Theory
Keyword: 
OFDMadaptive interleavebit interleavesymbol interleaveMTCMconvolutional codetrellis diagramfrequency selective fadingEuclidean distance
 Summary | Full Text:PDF(529.3KB)

Existence Condition for Tail-Biting Convolutional Codes
Young KIM Pil Joong LEE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/11/01
Vol. E85-B  No. 11 ; pp. 2362-2368
Type of Manuscript:  PAPER
Category: Fundamental Theories
Keyword: 
convolutional codetail-biting codeerror-correcting code
 Summary | Full Text:PDF(197.2KB)

Soft-in Syndrome Decoding of Convolutional Codes
Masato TAJIMA Keiji SHIBATA Zenshiro KAWASAKI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/08/01
Vol. E85-A  No. 8 ; pp. 1979-1983
Type of Manuscript:  LETTER
Category: Coding Theory
Keyword: 
convolutional codesyndrome decodingmetricpriori probabilitysoft-in/soft-out decoding
 Summary | Full Text:PDF(540KB)

Performance Bounds in Convolutional Coded Parallel Combinatorial SS Systems
Ken-ichi TAKIZAWA Shigenobu SASAKI Shogo MURAMATSU Jie ZHOU Hisakazu KIKUCHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/07/01
Vol. E85-A  No. 7 ; pp. 1696-1701
Type of Manuscript:  Special Section LETTER (Special Section on Multi-dimensional Mobile Information Networks)
Category: 
Keyword: 
multicode SSconvolutional codeiterative demodulation and decoding
 Summary | Full Text:PDF(612.5KB)

Performance and Complexity of Circular Decoding for Tail-Biting Convolutional Codes
Wonjin SUNG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/05/01
Vol. E85-B  No. 5 ; pp. 967-971
Type of Manuscript:  Special Section LETTER (Wireless Communications Issue)
Category: 
Keyword: 
tail-bitingconvolutional codecircular decodingerror boundwireless communication
 Summary | Full Text:PDF(232.4KB)

Analytical Evaluation of Internet Packet Loss Recovery Using Convolutional Codes
Anna YAMAGUCHI Masayuki ARAI Satoshi FUKUMOTO Kazuhiko IWASAKI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2002/05/01
Vol. E85-D  No. 5 ; pp. 854-863
Type of Manuscript:  PAPER
Category: Fault Tolerance
Keyword: 
fault toleranceInternet packet lossconvolutional codeloss recoverypost-reconstruction receiving rate
 Summary | Full Text:PDF(734.9KB)

Throughput Analysis and Rate Adaptation for Infostation System
Jin WANG Michael F. CAGGIANO James G. EVANS Gang WU 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/04/01
Vol. E84-B  No. 4 ; pp. 842-852
Type of Manuscript:  Special Section PAPER (Special Issue on Mobile Multimedia Communications)
Category: 
Keyword: 
Infostationsrate adaptationconvolutional code
 Summary | Full Text:PDF(467.5KB)

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)

Inter-Modulation Compensation for Multi-Carrier M-ary/SS System
Koji HORISAKI Masao NAKAGAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/12/25
Vol. E82-A  No. 12 ; pp. 2643-2648
Type of Manuscript:  Special Section PAPER (Special Section on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
nonlinear amplificationmulti-carrier M-ary/SS modulationconvolutional code
 Summary | Full Text:PDF(795.9KB)

A Random Coding Bound for Rate k/n Fixed Convolutional Codes
Conor O'DONOGHUE Cyril J. BURKLEY 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/10/25
Vol. E82-A  No. 10 ; pp. 2017-2021
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Coding Theory
Keyword: 
convolutional coderandom coding boundcanonical generator matricesbinary symmetric channel
 Summary | Full Text:PDF(331.7KB)

An Upper Bound on Frame Error Rate for Generalized Concatenated Convolutional Codes
Tadashi WADAYAMA Koichiro WAKASUGI Masao KASAHARA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/06/25
Vol. E82-A  No. 6 ; pp. 1126-1130
Type of Manuscript:  LETTER
Category: Information Theory and Coding Theory
Keyword: 
generalized concatenated codeconvolutional codeframe error rateiterative decoding
 Summary | Full Text:PDF(173.3KB)

Performance of Turbo Code in WB-CDMA Radio Links with Estimated Channel Variance
Hyeon Woo LEE Chang Soo PARK Yu Suk YUN Seong Kyu HWANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1998/12/25
Vol. E81-B  No. 12 ; pp. 2514-2518
Type of Manuscript:  Special Section LETTER (Special Issue on the Latest Development of Telecommunication Research)
Category: 
Keyword: 
turbo codeconvolutional codeReed-Solomon codeMAP algorithmWB-CDMA
 Summary | Full Text:PDF(268.1KB)

Adaptive Unequal Error Protection Scheme Using Several Convolutional Codes
Mari MATSUNAGA Ryuji KOHNO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/10/25
Vol. E81-A  No. 10 ; pp. 2005-2012
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Coding Theory
Keyword: 
unequal error protectionconvolutional codehuman communication
 Summary | Full Text:PDF(621.5KB)

Bidirectional Syndrome Decoding for Binary Rate (n-1)/n Convolutional Codes
Masato TAJIMA Keiji TAKIDA Zenshiro KAWASAKI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/03/25
Vol. E81-A  No. 3 ; pp. 510-513
Type of Manuscript:  LETTER
Category: Information Theory and Coding Theory
Keyword: 
bidirectional decodingsyndrome decodingsyndrome formerconvolutional codereciprocal dual code
 Summary | Full Text:PDF(290.2KB)

An Upper Bound on Bit Error Rate for Concatenated Convolutional Code
Tadashi WADAYAMA Koichiro WAKASUGI Masao KASAHARA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/11/25
Vol. E80-A  No. 11 ; pp. 2123-2129
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Coding Theory
Keyword: 
concatenated codeconvolutional codeinterleaveReed-Solomon codeburst correction
 Summary | Full Text:PDF(539KB)

Coordinate Interleaved Trellis Coded QPSK with T-Algorithm on Rayleigh Fading Channel
Hiroki NAKAMURA Takaya YAMAZATO Masaaki KATAYAMA Akira OGAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/09/25
Vol. E79-B  No. 9 ; pp. 1248-1255
Type of Manuscript:  Special Section PAPER (Special Issue on Personal Communications)
Category: Modulation, Equalization and interference cancellation technologies
Keyword: 
T-algorithmconvolutional codecoordinate interleavingfading channels
 Summary | Full Text:PDF(610.8KB)

On the Structure of an SST Viterbi Decoder for General Rate (n-1)/n Convolutional Codes Viewed in the Light of Syndrome Decoding
Masato TAJIMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1996/09/25
Vol. E79-A  No. 9 ; pp. 1447-1449
Type of Manuscript:  Special Section LETTER (Special Section on Information Theory and Its Applications)
Category: Coding Theory
Keyword: 
convolutional codenon-systematic codeViterbi decodingsyndrome decodingSST Viterbi decoder
 Summary | Full Text:PDF(210.9KB)

High Rate Binary Coset Code Used for Inner Code
Tadashi WADAYAMA Koichiro WAKASUGI Masao KASAHARA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1995/09/25
Vol. E78-A  No. 9 ; pp. 1071-1076
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: 
Keyword: 
concatenated codecoset codeconvolutional codeweight distribution
 Summary | Full Text:PDF(469.1KB)

The Performance of the New Convolutional Coded ARQ Scheme for Moderately Time-Varying Channels
Hiroyuki FUJIWARA Hirosuke YAMAMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1995/03/25
Vol. E78-A  No. 3 ; pp. 403-411
Type of Manuscript:  PAPER
Category: Information Theory and Coding Theory
Keyword: 
time-varying channelARQconvolutional codeViterbi decodingAD/WD packet combining
 Summary | Full Text:PDF(623.5KB)

A Convolutional Coded ARQ Scheme with Retransmission Criterion Based on an Estimated Decoding Error Rate
Hiroyuki FUJIWARA Hirosuke YAMAMOTO Jinqiao REN 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1995/01/25
Vol. E78-A  No. 1 ; pp. 100-110
Type of Manuscript:  PAPER
Category: Information Theory and Coding Theory
Keyword: 
ARQconvolutional codeViterbi decodingpacket combining
 Summary | Full Text:PDF(713.1KB)

Parallel Viterbi Decoding Implementation by Multi-Microprocessors
Hui ZHAO Xiaokang YUAN Toru SATO Iwane KIMURA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1993/06/25
Vol. E76-B  No. 6 ; pp. 658-666
Type of Manuscript:  PAPER
Category: Communication Theory
Keyword: 
codingerror correction codeconvolutional codeViterbi decodingparallel algorithmparallel Viterbi decodingcoding by microprocessor
 Summary | Full Text:PDF(824.5KB)

Error Rate Analysis of Trellis-Coded Modulation and Optimum Code Search for Impulsive Noise Channel
Haruo OGIWARA Hiroki IRIE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1992/09/25
Vol. E75-A  No. 9 ; pp. 1063-1070
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: 
Keyword: 
convolutional codetrellis-coded modulationimpulsive noisenon-Gaussian noise
 Summary | Full Text:PDF(560.2KB)