Time-efficient optimal wavelength assignment in optical WDM networks with conversion capability

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dc.contributor.authorHo, QDko
dc.contributor.authorLee, Man Seopko
dc.date.accessioned2013-03-07T18:38:43Z-
dc.date.available2013-03-07T18:38:43Z-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.issued2006-03-
dc.identifier.citationIEEE COMMUNICATIONS LETTERS, v.10, pp.198 - 200-
dc.identifier.issn1089-7798-
dc.identifier.urihttp://hdl.handle.net/10203/90959-
dc.description.abstractIn wavelength-routed optical networks (WRONs), a wavelength assignment algorithm which can optimally utilize wavelength converters is strongly desired. In this letter, for the first time, we propose a novel graph constructed with groups of available wavelengths, called lambda-runs, to obtain the least-conversion lightpaths easily by applying the shortest-path routing Dijkstra's algorithm. Simulations show that our algorithm is much more scalable than an existing optimal algorithm, and significantly improves the blocking performance, compared to modified first-fit algorithm.-
dc.languageEnglish-
dc.publisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC-
dc.titleTime-efficient optimal wavelength assignment in optical WDM networks with conversion capability-
dc.typeArticle-
dc.identifier.wosid000237547000024-
dc.identifier.scopusid2-s2.0-33644911167-
dc.type.rimsART-
dc.citation.volume10-
dc.citation.beginningpage198-
dc.citation.endingpage200-
dc.citation.publicationnameIEEE COMMUNICATIONS LETTERS-
dc.identifier.doi10.1109/LCOMM.2006.03014-
dc.contributor.localauthorLee, Man Seop-
dc.contributor.nonIdAuthorHo, QD-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorrouting and wavelength assignment-
dc.subject.keywordAuthorwavelength conversion-
dc.subject.keywordAuthorlightpath-
dc.subject.keywordAuthorWDM-
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