Channel reservation protocol using a counter for detecting a source conflict in WDM single-hop optical network with non-equivalent distance

M. Sakuta, Y. Nishino, I. Sasase

Research output: Contribution to journalConference articlepeer-review

1 Citation (Scopus)

Abstract

We propose a new channel reservation protocol using a counter for detection of a source conflict in a WDM single-hop network with non-equivalent propagation delay. A source conflict occurs when a source node has the right to transmit more than two messages to their destination nodes using different wavelengths in the same time slot. In the proposed protocol, a source node can detect a source conflict before the assignment of wavelengths by investigating information about the final message which has succeeded in reservation. We approximately analyze throughput considering the effect of a source conflict. Also, we show by computer simulation that our proposed protocol can reduce mean message delay dramatically without degrading thoughput performance as the offered load becomes large.

Original languageEnglish
Pages (from-to)707-711
Number of pages5
JournalIEEE International Conference on Communications
Volume3
Publication statusPublished - 2001 Jan 1
EventInternational Conference on Communications (ICC2001) - Helsinki, Finland
Duration: 2000 Jun 112000 Jun 14

Keywords

  • Message delay
  • Single-hop optical network
  • Source conflict
  • Throughput
  • WDM

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

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