A multi-objective routing strategy for QoS and energy awareness in software-defined networks

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dc.contributor.authorFernández Fernández, Adriana
dc.contributor.authorCervelló Pastor, Cristina
dc.contributor.authorOchoa Aday, Leonardo
dc.contributor.groupUniversitat Politècnica de Catalunya. BAMPLA - Disseny i Avaluació de Xarxes i Serveis de Banda Ampla
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Telemàtica
dc.date.accessioned2018-03-19T15:49:06Z
dc.date.available2018-03-19T15:49:06Z
dc.date.issued2017-08-21
dc.description© 2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. http://ieeexplore.ieee.org/document/8013750/
dc.description.abstractEnergy consumption is a key concern in the deployment and operation of current data networks, for which Software-Defined Networks (SDN) have become a promising alternative. Although several works have been proposed to improve the energy efficiency, these techniques may lead to performance degradations when QoS requirements are neglected. Inspired by this problem, this letter introduces a new routing strategy, jointly considering QoS requirements and energy awareness in SDN with in-band control traffic. To that end, we present a complete formulation of the optimization problem and implement a Multi- Objective Evolutionary Algorithm. Simulation results validate the performance improvement on critical network parameters.
dc.description.peerreviewedPeer Reviewed
dc.description.versionPostprint (published version)
dc.format.extent4 p.
dc.identifier.citationFernández-Fernández, A., Cervelló-Pastor, C., Ochoa-Aday, L. A multi-objective routing strategy for QoS and energy awareness in software-defined networks. "IEEE communications letters", 21 Agost 2017, vol. 21, núm. 11, p. 2416-2419.
dc.identifier.doi10.1109/LCOMM.2017.2741944
dc.identifier.issn1089-7798
dc.identifier.urihttps://hdl.handle.net/2117/115413
dc.language.isoeng
dc.relation.publisherversionhttp://ieeexplore.ieee.org/document/8013750/
dc.rights.accessOpen Access
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telemàtica i xarxes d'ordinadors::Xarxes d'àrea local
dc.subject.lcshWide area networks (Computer networks)
dc.subject.lemacXarxes definides per programari (Tecnologia de xarxes d'ordinadors)
dc.subject.otherEnergy-aware routing
dc.subject.otherIn-band control traffic
dc.subject.otherMulti-Objective Evolutionary Algorithm
dc.subject.otherQuality of Service
dc.subject.otherSoftware-Defined Networks
dc.titleA multi-objective routing strategy for QoS and energy awareness in software-defined networks
dc.typeArticle
dspace.entity.typePublication
local.citation.authorFernández-Fernández, A.; Cervelló-Pastor, C.; Ochoa-Aday, L.
local.citation.endingPage2419
local.citation.number11
local.citation.publicationNameIEEE communications letters
local.citation.startingPage2416
local.citation.volume21
local.identifier.drac21553906

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