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An Efficient Method for Perceptual Evaluation of Speech Quality in UMTS
2005 (English)Conference paper (Refereed) Published
Abstract [en]

In this paper we propose an efficient method for perceptual evaluation of speech quality in Universal Mobile Telecommunication System (UMTS). With this method, the network operators are no longer limited to the narrow set of tested system parameters available in the standards. Instead, they can modify system parameters to what they desire, e.g. different Frame Erasure Rates (FER), and the resulting impact on speech quality can be evaluated in a fraction of time as compared with corresponding subjective listening tests. An example case study where the system FER is allowed to increase to 10% is presented.

Place, publisher, year, edition, pages
Montreal, Canada: IEEE , 2005.
National Category
Telecommunications
Identifiers
URN: urn:nbn:se:bth-8971Local ID: oai:bth.se:forskinfo416E317C05FD532AC125733E0053371FOAI: oai:DiVA.org:bth-8971DiVA: diva2:836747
Conference
International Conference on Multimedia Communications Systems
Available from: 2012-09-18 Created: 2007-08-21 Last updated: 2015-06-30Bibliographically approved

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CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf