Robust path design algorithms for traffic engineering with restoration in MPLS networks

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dc.citation.epage938en_US
dc.citation.spage933en_US
dc.contributor.authorYetginer, Emreen_US
dc.contributor.authorKarasan, Ezhanen_US
dc.date.accessioned2016-02-08T11:56:32Z
dc.date.available2016-02-08T11:56:32Z
dc.date.issued2002-07en_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.descriptionDate of Conference: 1-4 July 2002
dc.descriptionConference name: Proceedings ISCC 2002 Seventh International Symposium on Computers and Communications
dc.description.abstractIn this paper we study traffic engineering of restorable paths in multiprotocol label switching (MPLS) networks. We consider off-line computation of working and restoration paths with path rerouting as the restoration scheme. First we compute a link-disjoint path set for given set of demands. Using this path set we study four approaches for selecting working and restoration paths, and formulate each method as an integer linear programming (ILP) problem. A traffic uncertainty model is developed in order to compare these approaches based on their robustness with respect to changing traffic patterns. We obtain numerical results and compare these design approaches based on the number of additional demands carried and the distribution of residual capacity over the network. © 2002 IEEE.en_US
dc.identifier.doi10.1109/ISCC.2002.1021784en_US
dc.identifier.urihttp://hdl.handle.net/11693/27558
dc.language.isoEnglishen_US
dc.publisherIEEEen_US
dc.relation.isversionofhttp://dx.doi.org/10.1109/ISCC.2002.1021784en_US
dc.source.titleIEEE International Symposium on Computers and Communicationsen_US
dc.subjectInteger linear programmingen_US
dc.subjectLink-disjoint pathsen_US
dc.subjectMultiprotocol label switching networksen_US
dc.subjectOff-line computationen_US
dc.subjectResidual capacityen_US
dc.subjectRestoration pathsen_US
dc.subjectTraffic engineeringen_US
dc.subjectTraffic uncertaintiesen_US
dc.subjectHighway engineeringen_US
dc.subjectInteger programmingen_US
dc.subjectRestorationen_US
dc.titleRobust path design algorithms for traffic engineering with restoration in MPLS networksen_US
dc.typeConference Paperen_US
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