Presentation 2005/9/9
History and Evolution of Speech and Acoustic Technologies for IP-based Communications Services
Nobuhiko KITAWAKI,
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Abstract(in English) Recently, IP-based communications services have made great progress, in which perceptual QoS (Quality of Service) and speech coding technologies take an active part in such new services. This paper describes the author's previous history and perspective on the research and standardization of perceptual QoS and speech coding.
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Keyword(in English) speech coding / speech quality / perceptual QoS / IP-based telephony / standardization
Paper # SIP2005-78,SIS2005-27,SP2005-60
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Committee SIS
Conference Date 2005/9/9(1days)
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Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) History and Evolution of Speech and Acoustic Technologies for IP-based Communications Services
Sub Title (in English)
Keyword(1) speech coding
Keyword(2) speech quality
Keyword(3) perceptual QoS
Keyword(4) IP-based telephony
Keyword(5) standardization
1st Author's Name Nobuhiko KITAWAKI
1st Author's Affiliation Graduate School of Systems and Information Engineering, University of Tsukuba()
Date 2005/9/9
Paper # SIP2005-78,SIS2005-27,SP2005-60
Volume (vol) vol.105
Number (no) 294
Page pp.pp.-
#Pages 6
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