Keyword : convolutional codes


Rate-Distortion Performance of Convolutional Codes for Binary Symmetric Source
Yohei ONISHI Hidaka KINUGASA Takashi MURAKI Motohiko ISAKA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2015/12/01
Vol. E98-A  No. 12 ; pp. 2480-2482
Type of Manuscript:  Special Section LETTER (Special Section on Information Theory and Its Applications)
Category: Coding Theory
Keyword: 
lossy source codingbinary symmetric sourceconvolutional codesViterbi algorithm
 Summary | Full Text:PDF(195.7KB)

Quasi-Linear Trellis-Coded QAM Using a Matched Mapping
Tatsumi KONISHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2015/04/01
Vol. E98-A  No. 4 ; pp. 1049-1053
Type of Manuscript:  LETTER
Category: Coding Theory
Keyword: 
trellis-coded modulation (TCM)convolutional codesQAMEuclidean distancesmatched mapping
 Summary | Full Text:PDF(594.1KB)

Simultaneous Code/Error-Trellis Reduction for Convolutional Codes Using Shifted Code/Error-Subsequences
Masato TAJIMA Koji OKINO Takashi MIYAGOSHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/12/01
Vol. E94-A  No. 12 ; pp. 2894-2899
Type of Manuscript:  LETTER
Category: Coding Theory
Keyword: 
convolutional codesshifted code/error-subsequencereduced code/error-trellis
 Summary | Full Text:PDF(247KB)

Error-Trellis Construction for Convolutional Codes Using Shifted Error/Syndrome-Subsequences
Masato TAJIMA Koji OKINO Takashi MIYAGOSHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/08/01
Vol. E92-A  No. 8 ; pp. 2086-2096
Type of Manuscript:  PAPER
Category: Coding Theory
Keyword: 
convolutional codessyndrome formererror-trelliserror/syndrome-subsequencetrellis complexity
 Summary | Full Text:PDF(402.5KB)

Minimal Code(Error)-Trellis Module Construction for Rate-k/n Convolutional Codes: Extension of Yamada-Harashima-Miyakawa's Construction
Masato TAJIMA Koji OKINO Takashi MIYAGOSHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/11/01
Vol. E90-A  No. 11 ; pp. 2629-2634
Type of Manuscript:  LETTER
Category: Coding Theory
Keyword: 
convolutional codessyndrome formerminimal code(error)-trellis moduletrellis complexity
 Summary | Full Text:PDF(133.8KB)

Soft-Decision Decoding in Asynchronous FH/SSMA Networks Using MFSK Modulation
Yu-Sun LIU Yao-Ming KUO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/06/01
Vol. E90-A  No. 6 ; pp. 1214-1223
Type of Manuscript:  PAPER
Category: Spread Spectrum Technologies and Applications
Keyword: 
FH/SSMAsoft-decision decodingconvolutional codesturbo codes
 Summary | Full Text:PDF(530.5KB)

Butterfly Structure for Viterbi Decoders of All Rates k/n
Tsung Sheng KUO Chau-Yun HSU 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/02/01
Vol. E90-A  No. 2 ; pp. 504-510
Type of Manuscript:  PAPER
Category: Coding Theory
Keyword: 
butterfly structureViterbi decoderconvolutional codescomputational complexity
 Summary | Full Text:PDF(548.5KB)

State-Complexity Reduction for Convolutional Codes Using Trellis-Module Integration
Masato TAJIMA Koji OKINO Takashi MIYAGOSHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/10/01
Vol. E89-A  No. 10 ; pp. 2466-2474
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Coding Theory
Keyword: 
convolutional codescode trellistrellis-module integrationminimal trellistrellis complexity
 Summary | Full Text:PDF(286.4KB)

A Hybrid FEC Method Using Packet-Level Convolution and Reed-Solomon Codes
Jun TAKAHASHI Hideki TODE Koso MURAKAMI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/08/01
Vol. E89-B  No. 8 ; pp. 2143-2151
Type of Manuscript:  PAPER
Category: Network
Keyword: 
forward error correctionReed-Solomon codesconvolutional codespacket interleaving
 Summary | Full Text:PDF(637.2KB)

High-Assurance Video Conference System over the Internet
Masayuki ARAI Hitoshi KUROSU Mamoru OHARA Ryo SUZUKI Satoshi FUKUMOTO Kazuhiko IWASAKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/10/01
Vol. E86-B  No. 10 ; pp. 2940-2947
Type of Manuscript:  Special Section PAPER (IEICE/IEEE Joint Special Issue on Assurance Systems and Networks)
Category: Network Systems and Applications
Keyword: 
video conference systemconvolutional codesH.323Xcastpacket loss
 Summary | Full Text:PDF(520.2KB)

On the Equivalence Between Scarce-State-Transition Viterbi Decoding and Syndrome Decoding of Convolutional Codes
Masato TAJIMA Keiji SHIBATA Zenshiro KAWASAKI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/08/01
Vol. E86-A  No. 8 ; pp. 2107-2116
Type of Manuscript:  PAPER
Category: Coding Theory
Keyword: 
convolutional codessyndrome decodingSST Viterbi decodingtrellis modulemetric
 Summary | Full Text:PDF(684.5KB)

A Simple and Efficient Path Metric Memory Management for Viterbi Decoder Composed of Many Processing Elements
Jaeyoung KWAK Sang-Sic YOON Sook MIN PARK Kyung-Saeng KIM Kwyro LEE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/02/01
Vol. E86-B  No. 2 ; pp. 844-846
Type of Manuscript:  LETTER
Category: Fundamental Theories
Keyword: 
decodingconvolutional codesmemory addressing
 Summary | Full Text:PDF(671.8KB)

Multi-Antenna Transmission Scheme for Convolutionally Coded DS/CDMA System
Koichiro BAN Masaaki KATAYAMA Wayne E. STARK Takaya YAMAZATO Akira OGAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/12/25
Vol. E80-A  No. 12 ; pp. 2437-2444
Type of Manuscript:  Special Section PAPER (Special Section on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
multi-antenna transmissionconvolutional codesfadingCDMAdiversity
 Summary | Full Text:PDF(677.5KB)

Performance Analysis of Multi-Pulse Pulse Position Modulation (MPPM) in Noisy Photon Counting Channel
Tomoaki OHTSUKI Iwao SASASE Shinsaku MORI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1994/08/25
Vol. E77-A  No. 8 ; pp. 1381-1386
Type of Manuscript:  Special Section LETTER (Special Section on Information Theory and Its Applications)
Category: 
Keyword: 
MPPMnoisy photon counting channeldistanceconvolutional codesRS codes
 Summary | Full Text:PDF(462.2KB)