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dc.contributor.authorHernández Sola, Guillem
dc.contributor.authorPerelló Muntan, Jordi
dc.contributor.authorAgraz Bujan, Fernando
dc.contributor.authorSpadaro, Salvatore
dc.contributor.authorComellas Colomé, Jaume
dc.contributor.authorJunyent Giralt, Gabriel
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Arquitectura de Computadors
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.identifier.citationHernández-Sola, G., Perello, J., Agraz, F., Spadaro, S., Comellas, J., Junyent, G. Scalable hybrid path computation procedure for PCE-based. A: International Conference on Transparent Optical Networks. "Proceedings of the 13th International Conference on Transparent Optical Networks, 2011". Stockholm: 2011, p. 1-4.
dc.description.abstractIn the Hierarchical Path Computation Element (H-PCE) architecture, an optimum end-to-end path is computed using a hierarchical relationship among PCEs. An H-PCE-based path computation procedure provides low network blocking probability meanwhile it results on a great amount of control overhead messages. In this paper we propose a hybrid path computation procedure based on the H-PCE architecture and the Backward Recursive PCE-Based Computation (BRPC). Extensive simulation results show that the proposed approach performs better than H-PCE in terms of network control overhead.
dc.format.extent4 p.
dc.subjectÀrees temàtiques de la UPC::Informàtica
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telemàtica i xarxes d'ordinadors
dc.subject.lcshComputer network
dc.subject.otherPath computation element
dc.subject.otherHierarchical path computation
dc.titleScalable hybrid path computation procedure for PCE-based
dc.typeConference report
dc.subject.lemacOrdinadors, Xarxes d'
dc.contributor.groupUniversitat Politècnica de Catalunya. GCO - Grup de Comunicacions Òptiques
dc.contributor.groupUniversitat Politècnica de Catalunya. CBA - Sistemes de Comunicacions i Arquitectures de Banda Ampla
dc.description.peerreviewedPeer Reviewed
dc.rights.accessRestricted access - publisher's policy
dc.description.versionPostprint (published version)
local.citation.authorHernández-Sola, G.; Perello, J.; Agraz, F.; Spadaro, S.; Comellas, J.; Junyent, G.
local.citation.contributorInternational Conference on Transparent Optical Networks
local.citation.publicationNameProceedings of the 13th International Conference on Transparent Optical Networks, 2011

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