Adaptive Control of Perceptual Speech Quality in Modern Wireless Networks

Document type: Conference Papers
Peer reviewed: Yes
Author(s): Behrooz Rohani, Bijan Rohani, Manora Caldera, Hans-Jürgen Zepernick
Title: Adaptive Control of Perceptual Speech Quality in Modern Wireless Networks
Conference name: International Conference on Measurement of Audio and Video Quality in Networks
Year: 2007
ISBN: 987-80-01-03734-8
Publisher: Czech Technical University
City: Prague
Organization: Blekinge Institute of Technology
Department: School of Engineering - Dept. of Signal Processing (*** Error ***)
School of Engineering S- 372 25 Ronneby
+46 455 38 50 00
http://www.tek.bth.se/
Authors e-mail: brohani@erggroup.com. bijan@watri.org.au, caldera@watri.org.au, hans-jurgen.zepernick@bth.se
Language: English
Abstract: The speech quality in modern wireless networks has been traditionally measured by metrics which are derived from radio link measurements. The indirect measurement of speech quality based on such metrics is unreliable and often precious network resources are sacrificed to make up for this. In this paper, a perceptual metric is considered for direct measurement of speech quality and the framework for adaptive control of the perceptual speech quality is presented.
Subject: Telecommunications\General
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