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 decisionSAPspeech reinforcementSNR recoverymasking effectnear-end ambient noise estimation
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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 functioncognitive radiocooperative spectrum sensingenergy detectionhard decisionsoft decision
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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 decisionquantizationstepsize
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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 codessoft decisionmaximum likelihood decodingA* algorithmdual codes
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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 watermarkingadaptive quantizationreliabilitysoft decisionMPEG
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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 codessoft decisionViterbi decoding
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