Parallel stop and wait ARQ in UMTS - Performance and modeling

Teck Hu, David Afshartous, Gordon Young

Research output: Contribution to conferencePaperpeer-review

9 Scopus citations

Abstract

One of the new features introduced in UMTS is High Speed Downlink Packet Access (HSDPA). Among many protocol enhancements designed to maximize downlink throughput to users with favorable channel conditions is the N-channel stop-and-wait (SAW) ARQ scheme. In this paper, we investigate the performance tradeoffs in the presence of the stalling of packets within the receiver reordering buffer due to the N-channel ARQ. The impacts of different transmission sequence number sizes and mobile speed are also investigated.

Original languageEnglish (US)
Pages451-456
Number of pages6
StatePublished - 2004
EventProceedings - 5th World Wireless Congress - San Francisco, CA, United States
Duration: May 25 2004May 28 2004

Conference

ConferenceProceedings - 5th World Wireless Congress
Country/TerritoryUnited States
CitySan Francisco, CA
Period5/25/045/28/04

ASJC Scopus subject areas

  • Engineering(all)

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