Multicast routing and wavelength assignment in optical networks with particle swarm optimization

Large bandwidth on hand in WDM networks is the best choice for increasing tra c demand; although, routing and wavelength assignment (RWA) problems still remain a challenge. This work proposes a novel method to solve multicast-RWA problems, using multi-objective Particle Swarm Optimization (PSO), imp...

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Detalles Bibliográficos
Autores principales: Báez, Alcides, Pinto, Diego
Formato: Objeto de conferencia
Lenguaje:Inglés
Publicado: 2009
Materias:
Ciencias Informáticas
routing and wavelength assignment (RWA)
Particle Swarm Optimization (PSO)
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/21243
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-21243
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Informáticas
routing and wavelength assignment (RWA)
Particle Swarm Optimization (PSO)
spellingShingle Ciencias Informáticas
routing and wavelength assignment (RWA)
Particle Swarm Optimization (PSO)
Báez, Alcides
Pinto, Diego
Multicast routing and wavelength assignment in optical networks with particle swarm optimization
topic_facet Ciencias Informáticas
routing and wavelength assignment (RWA)
Particle Swarm Optimization (PSO)
description Large bandwidth on hand in WDM networks is the best choice for increasing tra c demand; although, routing and wavelength assignment (RWA) problems still remain a challenge. This work proposes a novel method to solve multicast-RWA problems, using multi-objective Particle Swarm Optimization (PSO), implementing four competitive ap- proaches of state-of-the-art. Such algorithms minimize simultaneously the hop count, the number of splitting power light, the number of split- ter node and the balancing of multicast tree for a given set of multicast demands. This way, a set of optimal solutions (known as Pareto set) is obtained in one run of the algorithms, without a priori restrictions. Sim- ulation results prove the viability of the PSO proposal and the advantage compared on classical approaches as Multicast Open Shortest Path First routing algorithm and Least Used wavelength assignment algorithm.
format Objeto de conferencia
Objeto de conferencia
author Báez, Alcides
Pinto, Diego
author_facet Báez, Alcides
Pinto, Diego
author_sort Báez, Alcides
title Multicast routing and wavelength assignment in optical networks with particle swarm optimization
title_short Multicast routing and wavelength assignment in optical networks with particle swarm optimization
title_full Multicast routing and wavelength assignment in optical networks with particle swarm optimization
title_fullStr Multicast routing and wavelength assignment in optical networks with particle swarm optimization
title_full_unstemmed Multicast routing and wavelength assignment in optical networks with particle swarm optimization
title_sort multicast routing and wavelength assignment in optical networks with particle swarm optimization
publishDate 2009
url http://sedici.unlp.edu.ar/handle/10915/21243
work_keys_str_mv AT baezalcides multicastroutingandwavelengthassignmentinopticalnetworkswithparticleswarmoptimization
AT pintodiego multicastroutingandwavelengthassignmentinopticalnetworkswithparticleswarmoptimization
bdutipo_str Repositorios
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