DocumentCode
2124412
Title
Delay effect on conversational quality in telecommunication networks: Do we mind?
Author
Holub, Jan ; Kastner, Martin ; Tomiska, Ondrej
fYear
2007
fDate
26-28 April 2007
Firstpage
1
Lastpage
4
Abstract
Transmission delays are unwanted effects of every day telecommunication systems. These effects influence the overall quality of a telephony connection as perceived by end users. This article summarizes known subjective experiments testing the influence of delays on the perceived quality. In order to find a possible explanation for the differences in the results of those experiments a new conversational test was conducted. The new subjective tests are also presented and compared to already existing experiment results.
Keywords
delays; quality of service; telecommunication networks; telephony; voice communication; end users; speech transmission quality; telecommunication networks; telephony connection quality; transmission delays; Acoustic testing; Decoding; Delay effects; Performance evaluation; Propagation delay; Radio link; Speech coding; Speech processing; Spine; Telephony;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Telecommunications Symposium, 2007. WTS 2007
Conference_Location
Pomona, CA
ISSN
1934-5070
Print_ISBN
978-1-4244-0696-8
Electronic_ISBN
1934-5070
Type
conf
DOI
10.1109/WTS.2007.4563311
Filename
4563311
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