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18th International Conference on Advanced Information Networking and Applications (AINA'04) Volume 1
A Voice Quality Measurement Method for PHS over IP Communication
Fukuoka, Japan
March 29-March 31
ISBN: 0-7695-2051-0
Toshihiko Wakahara, Fukuoka Institute of Technology, Japan
Yao Meng, NEC Informatec Systems. Inc., Yokoyama, Japan
Kamugisha Kazaura, Waseda University, Japan
Mitsuji Matsumoto, Waseda University, Japan
Takao Shimizu, NTT Data Corporation, Tokyo, Japan
This paper presents a new voice objective measurement method of VoIP (Voice over IP). Although the subjective evaluation by human MOS (Mean Opinion Score) is the best evaluation, many testees must participate in the voice experiments and expensive measuring instruments and environments, such as a special acoustic room are needed. In order to measure the voice quality easily, the new objective measurement method is presented and studied using experiments.
Citation:
Toshihiko Wakahara, Yao Meng, Kamugisha Kazaura, Mitsuji Matsumoto, Takao Shimizu, "A Voice Quality Measurement Method for PHS over IP Communication," aina, vol. 1, pp.261, 18th International Conference on Advanced Information Networking and Applications (AINA'04) Volume 1, 2004
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