Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2007/03/01 Vol. E90-ANo. 3pp. 626-632 Type of Manuscript: Special Section PAPER (Special Section on Multimedia and Mobile Signal Processing) Category: Speech/Audio Processing Keyword: MFCC-based coder, server-based speech recognition, speech coding, safety-net PVQ,