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Título:
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Dynamic anycast routing and wavelength assignment in WDM networks using ant colony optimization (ACO)
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Autor/a:
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Bhaskaran, Kavitha; Triay Marquès, Joan; Vokkarane, Vinod M.
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Otros autores:
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Universitat Politècnica de Catalunya. Departament d'Enginyeria Telemàtica; Universitat Politècnica de Catalunya. BAMPLA - Disseny i Avaluació de Xarxes i Serveis de Banda Ampla |
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Abstract:
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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. |
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Abstract:
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Peer Reviewed |
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Materia(s):
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-Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telemàtica i xarxes d'ordinadors::Xarxes de banda ampla
-Routing (Computer network management)
-Routing and wavelength assignment
-Anycast
-WDM Networks
-Ant colony optimization
-RWA
-Xarxa de telecomunicacions òptiques |
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Derechos:
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Tipo de documento:
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Artículo - Versión publicada
Objeto de conferencia |
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Editor:
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IEEE Press. Institute of Electrical and Electronics Engineers
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Compartir:
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