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Dynamic anycast routing and wavelength assignment in WDM networks using ant colony optimization (ACO)
dc.contributor.author | Bhaskaran, Kavitha |
dc.contributor.author | Triay Marquès, Joan |
dc.contributor.author | Vokkarane, Vinod M. |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Enginyeria Telemàtica |
dc.date.accessioned | 2011-11-03T09:24:32Z |
dc.date.available | 2011-11-03T09:24:32Z |
dc.date.created | 2011 |
dc.date.issued | 2011 |
dc.identifier.citation | Bhaskaran, 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.uri | http://hdl.handle.net/2117/13723 |
dc.description.abstract | Ant 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.extent | 6 p. |
dc.language.iso | eng |
dc.publisher | IEEE Press. Institute of Electrical and Electronics Engineers |
dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telemàtica i xarxes d'ordinadors::Xarxes de banda ampla |
dc.subject.lcsh | Routing (Computer network management) |
dc.subject.lcsh | Routing and wavelength assignment |
dc.subject.lcsh | Anycast |
dc.subject.lcsh | WDM Networks |
dc.subject.lcsh | Ant colony optimization |
dc.subject.lcsh | RWA |
dc.title | Dynamic anycast routing and wavelength assignment in WDM networks using ant colony optimization (ACO) |
dc.type | Conference lecture |
dc.subject.lemac | Xarxa de telecomunicacions òptiques |
dc.contributor.group | Universitat Politècnica de Catalunya. BAMPLA - Disseny i Avaluació de Xarxes i Serveis de Banda Ampla |
dc.identifier.doi | 10.1109/icc.2011.5962826 |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=5962826 |
dc.rights.access | Restricted access - publisher's policy |
local.identifier.drac | 5862665 |
dc.description.version | Postprint (published version) |
local.citation.author | Bhaskaran, K.; Triay, J.; Vokkarane, V.M. |
local.citation.contributor | IEEE International Conference on Communications (ICC) |
local.citation.pubplace | Kyoto |
local.citation.publicationName | 2011 IEEE International Conference on Communications |
local.citation.startingPage | 1 |
local.citation.endingPage | 6 |