Performance model of multichannel deflection-routed all-optical networks with packet injection control

C. Y. Li, Ping Kong Alexander Wai, Victor O K Li

Research output: Journal article publicationJournal articleAcademic researchpeer-review

3 Citations (Scopus)

Abstract

Deflection routing is a feasible approach to resolve the output contention problem in packet-switched networks when buffering of packets is not practical. In this paper, we investigate the performance of multichannel deflection-routed networks with no packet injection control, strict packet injection control, and a simple token-bucket-based packet injection control. The analytical performance models of multichannel deflection-routed networks with strict packet injection control are derived. Simulation results show that the analytical models can accurately predict the performance regardless of the network topology, number of channels, and packet injection control methods. We observed that the end-to-end throughput-delay and the packet re-transmission performance at sources can be largely improved by using simple packet injection control mechanisms such as the proposed token-bucket-based method.
Original languageEnglish
Article number6823117
Pages (from-to)2494-2506
Number of pages13
JournalIEEE Transactions on Communications
Volume62
Issue number7
DOIs
Publication statusPublished - 1 Jan 2014

Keywords

  • admission control
  • Deflection routing
  • optical buffering
  • optical fiber networks
  • packet switching

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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