Restoration with wavelength conversion in WDM networks

Y. Luo, N. Ansari

Research output: Contribution to journalArticlepeer-review

5 Scopus citations

Abstract

The derivation of the integer linear programming formulas and the relaxed heuristic algorithm, to restore paths in WDM networks with wavelength converters, was presented. The heuristic algorithm was proposed as a suboptimum solution for fast on-line restoration, as it allows sharing spare capacity among several link faults, thereby improving the network resource efficiency and flexibility. The results showed that the proposed heuristic algorithm had a better performance in terms of recovery cost, additive latency and restoration coverage, when compared with the disjoint path protection and the shared path protections.

Original languageEnglish (US)
Pages (from-to)900-901
Number of pages2
JournalElectronics Letters
Volume38
Issue number16
DOIs
StatePublished - Aug 1 2002

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

Fingerprint Dive into the research topics of 'Restoration with wavelength conversion in WDM networks'. Together they form a unique fingerprint.

Cite this