On the dynamics of link adaptation updating periods for packet switched systems

J. Gozalvez, J. Dunlop

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

Link Adaptation is an adaptive radio link technique that selects atransport mode, from a set of predefined modes of varyingrobustness, depending on the channel quality. One of theparameters that has to be defined when considering the applicationof Link Adaptation is the updating period which indicates howoften a decision is made on the transport mode to use. This paperanalyses the Link Adaptation performance for various updatingperiods under different operating conditions affecting the channelquality dynamics.
Original languageEnglish
Pages (from-to)137-145
Number of pages8
JournalWireless Personal Communications
Volume23
Issue number1
DOIs
Publication statusPublished - 2002

Keywords

  • link adaptation
  • updating periods
  • packet switched systems
  • wireless

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