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dc.contributor.authorBhaskaran, Kavitha
dc.contributor.authorTriay Marquès, Joan
dc.contributor.authorVokkarane, Vinod M.
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Telemàtica
dc.date.accessioned2011-11-03T09:24:32Z
dc.date.available2011-11-03T09:24:32Z
dc.date.created2011
dc.date.issued2011
dc.identifier.citationBhaskaran, K.; Triay, J.; Vokkarane, V.M. Dynamic anycast routing and wavelength assignment in WDM networks using ant colony optimization (ACO). A: IEEE International Conference on Communications (ICC). "2011 IEEE International Conference on Communications". Kyoto: IEEE Press. Institute of Electrical and Electronics Engineers, 2011, p. 1-6.
dc.identifier.urihttp://hdl.handle.net/2117/13723
dc.description.abstractAnt colony optimization (ACO) is a probabilistic technique used for solving complex computational problems, such as finding optimal routes in networks. It has been proved to perform better than simulated annealing and genetic algorithm approaches for solving dynamic problems. ACO algorithms can quickly adapt to real-time changes in the system. In this paper, we propose an ACO-based algorithm to solve the dynamic anycast routing and wavelength assignment (RWA) problem in wavelength-routed optical networks. Using extensive simulations, we show that ACO-based anycast RWA significantly reduces blocking probability compared to the fixed shortest-path first (SPF) and other load-balancing and dynamic algorithms.
dc.format.extent6 p.
dc.language.isoeng
dc.publisherIEEE Press. Institute of Electrical and Electronics Engineers
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telemàtica i xarxes d'ordinadors::Xarxes de banda ampla
dc.subject.lcshRouting (Computer network management)
dc.subject.lcshRouting and wavelength assignment
dc.subject.lcshAnycast
dc.subject.lcshWDM Networks
dc.subject.lcshAnt colony optimization
dc.subject.lcshRWA
dc.titleDynamic anycast routing and wavelength assignment in WDM networks using ant colony optimization (ACO)
dc.typeConference lecture
dc.subject.lemacXarxa de telecomunicacions òptiques
dc.contributor.groupUniversitat Politècnica de Catalunya. BAMPLA - Disseny i Avaluació de Xarxes i Serveis de Banda Ampla
dc.identifier.doi10.1109/icc.2011.5962826
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=5962826
dc.rights.accessRestricted access - publisher's policy
local.identifier.drac5862665
dc.description.versionPostprint (published version)
local.citation.authorBhaskaran, K.; Triay, J.; Vokkarane, V.M.
local.citation.contributorIEEE International Conference on Communications (ICC)
local.citation.pubplaceKyoto
local.citation.publicationName2011 IEEE International Conference on Communications
local.citation.startingPage1
local.citation.endingPage6


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