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Application of a Perceptual Speech Quality Metric in Power Control of UMTS
2006 (English)Conference paper, (Refereed) Published
Abstract [en]

In this paper, the use of a real-time perceptual speech quality metric (RTPSQM) in power control of the Universal Mobile Telecommunication System (UMTS) is investigated. It is shown that with this approach the efficiency of the power control techniques in UMTS is improved. In particular, the average Signal-to-Interference Ratio (SIR) target can be reduced by the proposed RTPSQM-based power control compared to the conventional algorithm while keeping the perceptual quality in the desired range. This benefit can be large for particular shadowing profiles.

Place, publisher, year, edition, pages
ACM , 2006.
National Category
Telecommunications
Identifiers
URN: urn:nbn:se:bth-9073Local ID: oai:bth.se:forskinfoAE23728B76CFBCD9C1257333002F6B12OAI: oai:DiVA.org:bth-9073DiVA: diva2:836849
Conference
ACM International Workshop on QoS and Security for Wireless and Mobile Networks
Available from: 2012-09-18 Created: 2007-08-10 Last updated: 2015-06-30Bibliographically approved

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CiteExportLink to record
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Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
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Language
  • de-DE
  • en-GB
  • en-US
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