Efficient MMSE-based channel error mitigation techniques. Application to distributed speech recognition over wireless channels

IEEE Transactions on Wireless Communications

Volumn 4, Issue 1, 2005, Pages 14-19

  Peinado, Antonio M ^a   Sánchez, Victoria ^a   Pérez Córdoba, José L ^a   Rubio, Antonio J ^a  

^a UNIVERSITY OF GRANADA   (Spain)

Author keywords

Channel error mitigation; Distributed speech recognition; Forward backward algorithm; Hidden Markov models; Minimum mean square error (MMSE) estimation; Wireless channels

Indexed keywords

ALGORITHMS; COMMUNICATION CHANNELS (INFORMATION THEORY); COMPUTATIONAL COMPLEXITY; CORRELATION METHODS; ERROR ANALYSIS; GLOBAL SYSTEM FOR MOBILE COMMUNICATIONS; MARKOV PROCESSES; MATHEMATICAL MODELS; SPEECH RECOGNITION;

CHANNEL ERROR MITIGATION; DISTRIBUTED SPEECH RECOGNITION; FORWARD-BACKWARD ALGORITHM; HIDDEN MARKOV MODELS; MINIMUM MEAN-SQUARE-ERROR (MMSE) ESTIMATION; WIRELESS CHANNELS;

WIRELESS TELECOMMUNICATION SYSTEMS;

EID: 19944385270     PISSN: 15361276     EISSN: None     Source Type: Journal    
DOI: 10.1109/TWC.2004.840198     Document Type: Article

References (6)

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