Efficient Wavelength Assignment Algorithms for Light Paths in WDM Optical Networks With/Without Wavelength Conversion

Gangxiang Shen, Sanjay K. Bose, Tee Hiang Cheng, Chao Lu, Teck Yoong Chai

Research output: Journal article publicationJournal articleAcademic researchpeer-review

6 Citations (Scopus)

Abstract

In order to reduce the overall wavelength number required in a wavelength division multiplexing (WDM) network with static traffic loading, new heuristic algorithms for wavelength assignment are proposed in this paper. A new parameter called "one-wavelength-decrease cost" is defined and used to compare the efficiency of these algorithms. Comparative simulation studies have been carried out for various network topologies to investigate the effectiveness of the proposed algorithms.
Original languageEnglish
Pages (from-to)349-359
Number of pages11
JournalPhotonic Network Communications
Volume2
Issue number4
DOIs
Publication statusPublished - 1 Jan 2000
Externally publishedYes

Keywords

  • Non-wavelength continuous
  • NWC
  • One-wavelength-decrease cost
  • Wavelength continuous
  • Wavelength routing
  • WC

ASJC Scopus subject areas

  • Software
  • Atomic and Molecular Physics, and Optics
  • Hardware and Architecture
  • Computer Networks and Communications
  • Electrical and Electronic Engineering

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