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A study of radio resource cost for streaming services
2000 (English)Independent thesis Advanced level (professional degree), 20 credits / 30 HE creditsStudent thesis
Abstract [en]

Along with the development of third generation cellular networks, there is a range of new services evolving. Some of the new services have different quality demands, for example on delay and delay variation, compared to traditional services like conversational speech. It is therefore of interest to get a feeling for how costly these new services will be in terms of radio resources because of the different quality of service demands. This thesis investigates the radio resource cost for wireless streaming services in an EGPRS environment. A model for the wireless streaming scenario is proposed. A Matlab simulator is developed, and the effects of three important parameters are simulated. The parameters are the control time interval of the power control regulating the channel capacity, correlation time of the fading radio channel, and channel usage (a measure of allocated excess bandwidth). It is shown that streaming will work over wireless channels with buffer requirements in the same order as over the Internet today, even if the employed power control is relatively slow. Reasonable values for the investigated parameters, the radio resource cost, and the required size of the streaming memory buffer are presented.

Place, publisher, year, edition, pages
2000.
Keywords [en]
Technology, Radio resource cost, QoS, Streaming, EGPRS, 3G
Keywords [sv]
Teknik
Identifiers
URN: urn:nbn:se:ltu:diva-56631ISRN: LTU-EX--00/328--SELocal ID: d637d596-03ae-4b0b-9308-27c3fe782b26OAI: oai:DiVA.org:ltu-56631DiVA, id: diva2:1030018
Subject / course
Student thesis, at least 30 credits
Educational program
Electrical Engineering, master's level
Examiners
Note
Validerat; 20101217 (root)Available from: 2016-10-04 Created: 2016-10-04Bibliographically approved

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CiteExportLink to record
Permanent link

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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