Keyword : soft decision

Speech Reinforcement Based on Soft Decision under Far-End Noise Environments
Jae-Hun CHOI Woo-Sang PARK Joon-Hyuk CHANG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/08/01
Vol. E92-A  No. 8 ; pp. 2116-2119
Type of Manuscript:  LETTER
Category: Speech and Hearing
Keyword: 
soft decision, SAP, speech reinforcement, SNR recovery, masking effect, near-end ambient noise estimation, 
 Summary | Full Text:PDF(331.4KB)
Soft versus Hard Cooperative Energy Detection under Low SNR
Junyang SHEN Gang XIE Siyang LIU Lingkang ZENG Jinchun GAO Yuanan LIU 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/11/01
Vol. E91-B  No. 11 ; pp. 3732-3735
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
approximation of Q function, cognitive radio, cooperative spectrum sensing, energy detection, hard decision, soft decision, 
 Summary | Full Text:PDF(166.7KB)
On Optimal Stepsize for Soft Decision Viterbi Decoding
Eui-Cheol LIM Hyung-Jin CHOI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/12/01
Vol. E88-B  No. 12 ; pp. 4651-4654
Type of Manuscript:  LETTER
Category: Fundamental Theories for Communications
Keyword: 
soft decision, quantization, stepsize, 
 Summary | Full Text:PDF(283KB)
An Efficient Heuristic Search Method for Maximum Likelihood Decoding of Linear Block Codes Using Dual Codes
Tomotsugu OKADA Manabu KOBAYASHI Shigeichi HIRASAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/02/01
Vol. E85-A  No. 2 ; pp. 485-489
Type of Manuscript:  PAPER
Category: Coding Theory
Keyword: 
block codes, soft decision, maximum likelihood decoding, A* algorithm, dual codes, 
 Summary | Full Text:PDF(219.3KB)
Digital Watermarking Technique for Motion Pictures Based on Quantization
Hiroshi OGAWA Takao NAKAMURA Atsuki TOMIOKA Youichi TAKASHIMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2000/01/25
Vol. E83-A  No. 1 ; pp. 77-89
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: 
Keyword: 
motion picture watermarking, adaptive quantization, reliability, soft decision, MPEG, 
 Summary | Full Text:PDF(1.3MB)
DSD (Double Soft Decision) Concatenated Forward Error Correction Scheme
Shunji HONDA Shuji KUBOTA Masahiro MORIKURA Shuzo KATO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1992/08/25
Vol. E75-B  No. 8 ; pp. 747-754
Type of Manuscript:  Special Section PAPER (Special Issue on the 4th Japan-Korea Joint Conference on Communications, Networks, Switching Systems and Satellite Communications (4th JC-CNSS))
Category: 
Keyword: 
concatenated codes, soft decision, Viterbi decoding, 
 Summary | Full Text:PDF(606.5KB)