Tolerating multiple faults in WDM networks without wavelength conversion

Chuan-Ching Sue, Jun Ying Yeh, Yung Chiao Chen, Chin Yu Huang

Research output: Contribution to conferencePaper

2 Citations (Scopus)

Abstract

This paper addresses the problem of tolerating as many faults as possible in wavelength division multiplexing (WDM) networks without the capability of wavelength conversion. The problem of finding the maximum number of faults that can be tolerated is modeled as a constrained ring cover set problem, which is a decomposition problem with exponential complexity. The Face Decomposition Algorithm (PDA) that can tolerate one or more faults is proposed. From the results, we know that the maximum number of faults tolerated can be extended from one significantly under various network topologies.

Original languageEnglish
Publication statusPublished - 2004 Dec 1
EventIEEE TENCON 2004 - 2004 IEEE Region 10 Conference: Analog and Digital Techniques in Electrical Engineering - Chiang Mai, Thailand
Duration: 2004 Nov 212004 Nov 24

Other

OtherIEEE TENCON 2004 - 2004 IEEE Region 10 Conference: Analog and Digital Techniques in Electrical Engineering
CountryThailand
CityChiang Mai
Period04-11-2104-11-24

All Science Journal Classification (ASJC) codes

  • Computer Science Applications
  • Electrical and Electronic Engineering

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  • Cite this

    Sue, C-C., Yeh, J. Y., Chen, Y. C., & Huang, C. Y. (2004). Tolerating multiple faults in WDM networks without wavelength conversion. Paper presented at IEEE TENCON 2004 - 2004 IEEE Region 10 Conference: Analog and Digital Techniques in Electrical Engineering, Chiang Mai, Thailand.