DocumentCode
407636
Title
A voice quality measurement method for PHS over IP communication
Author
Wakahara, Toshihiko ; Meng, Yao ; Kazaura, Kamugisha ; Malsumoto, M. ; Shimizu, Takao
Author_Institution
Dept. of Inf. & Commun. Eng., Fukuoka Inst. of Technol., Japan
Volume
1
fYear
2004
fDate
2004
Firstpage
261
Abstract
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.
Keywords
Internet telephony; quality of service; voice communication; IP communication; PHS; VoIP; mean opinion score; personal handy phone system; voice over IP; voice quality measurement; Acoustic measurements; Amplitude shift keying; Circuits; Communication system control; Control systems; Ethernet networks; Frequency conversion; Internet telephony; Wireless communication; Wireless networks;
fLanguage
English
Publisher
ieee
Conference_Titel
Advanced Information Networking and Applications, 2004. AINA 2004. 18th International Conference on
Print_ISBN
0-7695-2051-0
Type
conf
DOI
10.1109/AINA.2004.1283921
Filename
1283921
Link To Document