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A handover management scheme based on adaptive probabilistic resource reservation for multimedia LEO satellite networks

  • Li Ming Chen*
  • , Qing Guo
  • , Huai Yi Wang
  • *Corresponding author for this work
  • Harbin Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

An Adaptive Probability based Reservation Strategy (APRS) was proposed for multimedia Low Earth Orbit (LEO) satellite networks. By making reservation based on mobile users' location information and handover probability, APRS controls the extent of priority placed on handover requests and reduces blocking probability for new connections. APRS also adjusts its reservation according to current network condition, and thus works well in the non-uniform traffic pattern. Simulation results show that the proposed strategy can reserve resources precisely and adaptively, trade-off the share of bandwidth between handover and new connections, and provide users with satisfactory Quality of Service (QoS) while maintaining bandwidth utilization high.

Original languageEnglish
Title of host publicationProceedings - 2010 WASE International Conference on Information Engineering, ICIE 2010
Pages255-259
Number of pages5
DOIs
StatePublished - 2010
Event2010 WASE International Conference on Information Engineering, ICIE 2010 - Beidaihe, Hebei, China
Duration: 14 Aug 201015 Aug 2010

Publication series

NameProceedings - 2010 WASE International Conference on Information Engineering, ICIE 2010
Volume1

Conference

Conference2010 WASE International Conference on Information Engineering, ICIE 2010
Country/TerritoryChina
CityBeidaihe, Hebei
Period14/08/1015/08/10

Keywords

  • Handover
  • LEO satellite networks
  • Probability based reservation
  • QoS
  • Resource management

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