| dc.creator | Báez, Alcides | |
| dc.creator | Pinto, Diego | |
| dc.date | 2009-10 | |
| dc.date | 2009 | |
| dc.date | 2012-09-20T13:04:28Z | |
| dc.identifier | http://sedici.unlp.edu.ar/handle/10915/21243 | |
| dc.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. | |
| dc.description | IV Workshop Arquitectura, Redes y Sistemas Operativos (WARSO) | |
| dc.description | Red de Universidades con Carreras en Informática (RedUNCI) | |
| dc.format | application/pdf | |
| dc.format | 1142-1151 | |
| dc.language | en | |
| dc.relation | XV Congreso Argentino de Ciencias de la Computación | |
| dc.rights | http://creativecommons.org/licenses/by-nc-sa/2.5/ar/ | |
| dc.rights | Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Argentina (CC BY-NC-SA 2.5) | |
| dc.subject | Ciencias Informáticas | |
| dc.title | Multicast routing and wavelength assignment in optical networks with particle swarm optimization | |
| dc.type | Objeto de conferencia | |
| dc.type | Objeto de conferencia | |
