Please use this identifier to cite or link to this item: http://hdl.handle.net/10316/48328
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dc.contributor.authorGirão-Silva, Rita-
dc.contributor.authorCraveirinha, José-
dc.contributor.authorGomes, Teresa-
dc.contributor.authorMartins, Lúcia-
dc.contributor.authorClímaco, João-
dc.contributor.authorCampos, João-
dc.date.accessioned2018-04-16T11:47:37Z-
dc.date.available2018-04-16T11:47:37Z-
dc.date.issued2017-
dc.identifier.citationRita Girão-Silva, José Craveirinha, Teresa Gomes, Lúcia Martins, João Clímaco & João Campos (2017) A network-wide exact optimization approach for multiobjective routing with path protection in multiservice multiprotocol label switching networks, Engineering Optimization, 49:7, 1226-1246, DOI: 10.1080/0305215X.2016.1235706por
dc.identifier.issn0305-215Xpor
dc.identifier.urihttp://hdl.handle.net/10316/48328-
dc.descriptionA network-wide exact optimization approach for multiobjective routing with path protection in multiservice multiprotocol label switching networkspor
dc.description.abstractA multiobjective routing model for multiprotocol label switching networks with multiple service types and path protection is presented in this article. The routing problem is formulated as a biobjective integer program, where the considered objectives are formulated according to a network-wide optimization approach, i.e. the objective functions of the route optimization problem depend explicitly on all traffic flows in the network. A disjoint path pair is considered for each traffic trunk, which guarantees protection to the associated connection. A link-path formulation is proposed for the problem, in which a set of possible pairs of paths is devised in advance for each traffic trunk. An exact method (based on the classical constraint method for solving multiobjective problems) is developed for solving the formulated problem. An extensive experimental study, with results on network performance measures in various randomly generated networks, is also presented and discussed.por
dc.description.sponsorshipThis work was financially supported by the COMPETE programme of the EC Community Support Framework III [QREN 23301 PANORAMA II]; co-financed by European Union's FEDER through ‘Programa Operacional Factores de Competitividade’ (POFC) of QREN [FCOMP-01-0202-FEDER-023301]; and national funds of the Portuguese Foundation for Science and Technology [UID/MULTI/00308/2013].por
dc.language.isoengpor
dc.publisherTaylor & Francispor
dc.relationQREN 23301 PANORAMA IIpor
dc.relationinfo:eu-repo/grantAgreement/FCT/5876/147388/PTpor
dc.rightsopenAccesspor
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/por
dc.subjectrouting modelspor
dc.subjectmultiobjective optimizationpor
dc.subjectMultiprotocol Label Switching networkspor
dc.subjectpath protectionpor
dc.titleA network-wide exact optimization approach for multiobjective routing with path protection in multiservice multiprotocol label switching networkspor
dc.typearticlepor
degois.publication.firstPage1226por
degois.publication.lastPage1246por
degois.publication.issue7por
degois.publication.titleEngineering Optimizationpor
dc.relation.publisherversionhttps://www.tandfonline.com/doi/abs/10.1080/0305215X.2016.1235706por
dc.peerreviewedyespor
dc.identifier.doi10.1080/0305215X.2016.1235706por
degois.publication.volume49por
dc.date.embargo2019-01-01-
item.fulltextCom Texto completo-
item.languageiso639-1en-
item.grantfulltextopen-
crisitem.author.deptFaculty of Sciences and Technology-
crisitem.author.deptFaculty of Sciences and Technology-
crisitem.author.deptFaculty of Sciences and Technology-
crisitem.author.deptFaculty of Sciences and Technology-
crisitem.author.deptFaculty of Economics-
crisitem.author.parentdeptUniversity of Coimbra-
crisitem.author.parentdeptUniversity of Coimbra-
crisitem.author.parentdeptUniversity of Coimbra-
crisitem.author.parentdeptUniversity of Coimbra-
crisitem.author.researchunitINESC Coimbra – Institute for Systems Engineering and Computers at Coimbra-
crisitem.author.researchunitINESC Coimbra – Institute for Systems Engineering and Computers at Coimbra-
crisitem.author.researchunitINESC Coimbra – Institute for Systems Engineering and Computers at Coimbra-
crisitem.author.researchunitINESC Coimbra – Institute for Systems Engineering and Computers at Coimbra-
crisitem.author.researchunitINESC Coimbra – Institute for Systems Engineering and Computers at Coimbra-
crisitem.author.orcid0000-0002-2331-8340-
crisitem.author.orcid0000-0001-8562-3730-
crisitem.author.orcid0000-0002-3084-5608-
crisitem.author.orcid0000-0002-6534-0159-
crisitem.author.orcid0000-0001-6655-8590-
Appears in Collections:I&D INESCC - Artigos em Revistas Internacionais
FCTUC Eng.Electrotécnica - Artigos em Revistas Internacionais
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