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Analysis of dynamic reservation schemes for cellular networks

Publiceringsår: 2006
Språk: Engelska
Sidor: 349-354
Publikation/Tidskrift/Serie: World Wireless Congress
Volym: 2006
Dokumenttyp: Konferensbidrag
Förlag: Ison Group


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.


  • Communication Systems
  • Electrical Engineering, Electronic Engineering, Information Engineering
  • Prediction-oriented grouping
  • Bandwidth reservation
  • Momentary network conditions


7th World Wireless Congress, WWC
  • ISSN: 1558-7835

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