Analysis of dynamic reservation schemes for cellular networks

Roland Zander, Johan M Karlsson

Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceedingpeer-review

Abstract

Out of Quality of Service reasons, higher priority shall in cellular networks be assigned to ongoing connections than to new call attempts. In order to improve the efficiency of the bandwidth reservation scheme, the amount of bandwidth to reserve for high priority connections can be made time-varying and adaptive towards the momentary network conditions. Subscriber movement predictions can be applied to obtain handover arrival rate estimations, which can be used as input to the bandwidth reservation allocation procedure. The subscribers can for instance be grouped according to speed and previous cells. In this paper, a Markovian analysis of such prediction-oriented grouping features will be performed. The obtained analytical results will be validated using computer simulations.
Original languageEnglish
Title of host publicationWorld Wireless Congress
PublisherIson Group
Pages349-354
Volume2006
Publication statusPublished - 2006
Event7th World Wireless Congress, WWC - San Francisco, CA, United States
Duration: 2006 May 232006 May 25

Publication series

Name
Volume2006
ISSN (Print)1558-7835

Conference

Conference7th World Wireless Congress, WWC
Country/TerritoryUnited States
CitySan Francisco, CA
Period2006/05/232006/05/25

Subject classification (UKÄ)

  • Communication Systems
  • Electrical Engineering, Electronic Engineering, Information Engineering

Free keywords

  • Prediction-oriented grouping
  • Bandwidth reservation
  • Momentary network conditions

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