WDM Network Design with Node Protection : An approach based on MOACO

Autores
Bellino, Carlos; Vazquez, Aditardo; Pinto Roa, Diego P.
Año de publicación
2014
Idioma
español castellano
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
This work studies the survivable optical network design prob- lem subject to simple node failure where disruption by network recon g- uration degrades the Quality of Service. The impact of the number of recon gurations when a node fails over other objective functions is crit- ical. Therefore, a Multi-Objective Ant Colony Optimization (MOACO) Algorithm is proposed, which tries to nd the best network design as well as the primary and back-up multicast trees considering a multicast re- quest set. The MOACO algorithm simultaneously minimizes the network design cost, the maximum end-to-end optical delay, the total number of recon gurations and the maximum number of recon gurations. The ex- perimental results over di erent instances show the bene ts of the pro- posed approach front to two state-of-the-art protection approaches based on total or partial recon guration.
IX Workshop de Arquitecturas, Redes y Sistemas Operativos
Red de Universidades con Carreras en Informática (RedUNCI)
Materia
Ciencias Informáticas
optical networks
multicast
node failure
protection reconfiguration
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/42171
Acceder
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oai_identifier_str oai:sedici.unlp.edu.ar:10915/42171
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling WDM Network Design with Node Protection : An approach based on MOACOBellino, CarlosVazquez, AditardoPinto Roa, Diego P.Ciencias Informáticasoptical networksmulticastnode failureprotection reconfigurationThis work studies the survivable optical network design prob- lem subject to simple node failure where disruption by network recon g- uration degrades the Quality of Service. The impact of the number of recon gurations when a node fails over other objective functions is crit- ical. Therefore, a Multi-Objective Ant Colony Optimization (MOACO) Algorithm is proposed, which tries to nd the best network design as well as the primary and back-up multicast trees considering a multicast re- quest set. The MOACO algorithm simultaneously minimizes the network design cost, the maximum end-to-end optical delay, the total number of recon gurations and the maximum number of recon gurations. The ex- perimental results over di erent instances show the bene ts of the pro- posed approach front to two state-of-the-art protection approaches based on total or partial recon guration.IX Workshop de Arquitecturas, Redes y Sistemas OperativosRed de Universidades con Carreras en Informática (RedUNCI)2014-10info:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/publishedVersionObjeto de conferenciahttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfhttp://sedici.unlp.edu.ar/handle/10915/42171spainfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/2.5/ar/Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Argentina (CC BY-NC-SA 2.5)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:01:19Zoai:sedici.unlp.edu.ar:10915/42171Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:01:19.218SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv WDM Network Design with Node Protection : An approach based on MOACO
title WDM Network Design with Node Protection : An approach based on MOACO
spellingShingle WDM Network Design with Node Protection : An approach based on MOACO
Bellino, Carlos
Ciencias Informáticas
optical networks
multicast
node failure
protection reconfiguration
title_short WDM Network Design with Node Protection : An approach based on MOACO
title_full WDM Network Design with Node Protection : An approach based on MOACO
title_fullStr WDM Network Design with Node Protection : An approach based on MOACO
title_full_unstemmed WDM Network Design with Node Protection : An approach based on MOACO
title_sort WDM Network Design with Node Protection : An approach based on MOACO
dc.creator.none.fl_str_mv Bellino, Carlos
Vazquez, Aditardo
Pinto Roa, Diego P.
author Bellino, Carlos
author_facet Bellino, Carlos
Vazquez, Aditardo
Pinto Roa, Diego P.
author_role author
author2 Vazquez, Aditardo
Pinto Roa, Diego P.
author2_role author
author
dc.subject.none.fl_str_mv Ciencias Informáticas
optical networks
multicast
node failure
protection reconfiguration
topic Ciencias Informáticas
optical networks
multicast
node failure
protection reconfiguration
dc.description.none.fl_txt_mv This work studies the survivable optical network design prob- lem subject to simple node failure where disruption by network recon g- uration degrades the Quality of Service. The impact of the number of recon gurations when a node fails over other objective functions is crit- ical. Therefore, a Multi-Objective Ant Colony Optimization (MOACO) Algorithm is proposed, which tries to nd the best network design as well as the primary and back-up multicast trees considering a multicast re- quest set. The MOACO algorithm simultaneously minimizes the network design cost, the maximum end-to-end optical delay, the total number of recon gurations and the maximum number of recon gurations. The ex- perimental results over di erent instances show the bene ts of the pro- posed approach front to two state-of-the-art protection approaches based on total or partial recon guration.
IX Workshop de Arquitecturas, Redes y Sistemas Operativos
Red de Universidades con Carreras en Informática (RedUNCI)
description This work studies the survivable optical network design prob- lem subject to simple node failure where disruption by network recon g- uration degrades the Quality of Service. The impact of the number of recon gurations when a node fails over other objective functions is crit- ical. Therefore, a Multi-Objective Ant Colony Optimization (MOACO) Algorithm is proposed, which tries to nd the best network design as well as the primary and back-up multicast trees considering a multicast re- quest set. The MOACO algorithm simultaneously minimizes the network design cost, the maximum end-to-end optical delay, the total number of recon gurations and the maximum number of recon gurations. The ex- perimental results over di erent instances show the bene ts of the pro- posed approach front to two state-of-the-art protection approaches based on total or partial recon guration.
publishDate 2014
dc.date.none.fl_str_mv 2014-10
dc.type.none.fl_str_mv info:eu-repo/semantics/conferenceObject
info:eu-repo/semantics/publishedVersion
Objeto de conferencia
http://purl.org/coar/resource_type/c_5794
info:ar-repo/semantics/documentoDeConferencia
format conferenceObject
status_str publishedVersion
dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/42171
url http://sedici.unlp.edu.ar/handle/10915/42171
dc.language.none.fl_str_mv spa
language spa
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Argentina (CC BY-NC-SA 2.5)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Argentina (CC BY-NC-SA 2.5)
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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