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Article: Monitoring trail: on fast link failure localization in all-optical WDM mesh networks

TitleMonitoring trail: on fast link failure localization in all-optical WDM mesh networks
Authors
KeywordsFast link failure localization
Integer linear program (ILP)
Monitoring trail (m-trail)
Wavelength-division multiplexing (WDM)
Issue Date2009
PublisherIEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=50
Citation
Journal of Lightwave Technology, 2009, v. 27 n. 18, p. 4175-4185 How to Cite?
AbstractWe consider an optical layer monitoring mechanism for fast link failure localization in all-optical wavelength-division-multiplexing (WDM) mesh networks. A novel framework of all-optical monitoring, called monitoring trail (m-trail), is introduced. It differs from the existing monitoring cycle (m-cycle) method by removing the cycle constraint. As a result, m-trail provides a general all-optical monitoring structure, which includes simple, nonsimple m-cycles, and open trails as special cases. Based on an in-depth theoretical analysis, we formulate an efficient integer linear program (ILP) for m-trail design to achieve unambiguous localization of each link failure. The objective is to minimize the monitoring cost (i.e., monitor cost plus bandwidth cost) of all m-trails in the solution. Numerical results show that the proposed m-trail scheme significantly outperforms its m-cycle-based counterpart.
Persistent Identifierhttp://hdl.handle.net/10722/139269
ISSN
2015 Impact Factor: 2.567
2015 SCImago Journal Rankings: 2.006
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorWu, Ben_US
dc.contributor.authorHo, PHen_US
dc.contributor.authorYeung, LKen_US
dc.date.accessioned2011-09-23T05:47:47Z-
dc.date.available2011-09-23T05:47:47Z-
dc.date.issued2009en_US
dc.identifier.citationJournal of Lightwave Technology, 2009, v. 27 n. 18, p. 4175-4185en_US
dc.identifier.issn0733-8724-
dc.identifier.urihttp://hdl.handle.net/10722/139269-
dc.description.abstractWe consider an optical layer monitoring mechanism for fast link failure localization in all-optical wavelength-division-multiplexing (WDM) mesh networks. A novel framework of all-optical monitoring, called monitoring trail (m-trail), is introduced. It differs from the existing monitoring cycle (m-cycle) method by removing the cycle constraint. As a result, m-trail provides a general all-optical monitoring structure, which includes simple, nonsimple m-cycles, and open trails as special cases. Based on an in-depth theoretical analysis, we formulate an efficient integer linear program (ILP) for m-trail design to achieve unambiguous localization of each link failure. The objective is to minimize the monitoring cost (i.e., monitor cost plus bandwidth cost) of all m-trails in the solution. Numerical results show that the proposed m-trail scheme significantly outperforms its m-cycle-based counterpart.-
dc.languageengen_US
dc.publisherIEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=50-
dc.relation.ispartofJournal of Lightwave Technologyen_US
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.rightsJournal of Lightwave Technology. Copyright © I E E E.-
dc.rights©2009 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.-
dc.subjectFast link failure localization-
dc.subjectInteger linear program (ILP)-
dc.subjectMonitoring trail (m-trail)-
dc.subjectWavelength-division multiplexing (WDM)-
dc.titleMonitoring trail: on fast link failure localization in all-optical WDM mesh networksen_US
dc.typeArticleen_US
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0733-8724&volume=27&issue=18&spage=4175&epage=4185&date=2009&atitle=Monitoring+trail:+on+fast+link+failure+localization+in+all-optical+WDM+mesh+networks-
dc.identifier.emailYeung, LK: kyeung@eee.hku.hken_US
dc.identifier.authorityYeung, LK=rp00204en_US
dc.description.naturepublished_or_final_version-
dc.identifier.doi10.1109/JLT.2009.2022769-
dc.identifier.hkuros195071en_US
dc.identifier.volume27en_US
dc.identifier.issue18-
dc.identifier.spage4175en_US
dc.identifier.epage4185en_US
dc.identifier.isiWOS:000269232600002-

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