Please use this identifier to cite or link to this item: https://hdl.handle.net/10316/92298
DC FieldValueLanguage
dc.contributor.authorSantos, Dorabella-
dc.contributor.authorVidal, Joao P.-
dc.contributor.authorGomes, Teresa Martinez dos Santos-
dc.contributor.authorMartins, Lúcia Maria dos Reis Albuquerque-
dc.date.accessioned2020-12-18T16:04:50Z-
dc.date.available2020-12-18T16:04:50Z-
dc.date.issued2020-11-11-
dc.identifier.citationD. Santos, J. P. Vidal, T. Gomes and L. Martins, "A Heuristic Method for Controller Placement and Enhanced Availability between SDN Controllers," 2020 11th International Conference on Network of the Future (NoF), Bordeaux, France, 2020, pp. 82-90, doi: 10.1109/NoF50125.2020.9249098pt
dc.identifier.isbn978-1-7281-8055-7-
dc.identifier.urihttps://hdl.handle.net/10316/92298-
dc.description.abstractThe problem of guaranteeing ‘five-nines’ availability between the controllers in a SDN network is addressed. We consider the problem of controller placement under delay constraints, while assuming a sub-graph of enhanced availability between the controllers. The sub-graph can be upgraded at a given cost, to achieve the desired availability requirements. To solve this problem, we propose a heuristic method to evaluate several controller node sets and the upgrade cost of the subgraph for enhanced availability. The computational results show that slightly increasing the number of controllers can lead to a significant reduction in the upgrade cost.pt
dc.language.isoengpt
dc.publisherIEEEpt
dc.relationCENTRO-01-0145-FEDER-029312pt
dc.relationUIDB/00308/2020pt
dc.rightsembargoedAccesspt
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/pt
dc.subjectinteger linear programmingpt
dc.subjectSDNpt
dc.subjectcontroller placementpt
dc.subjectavailabilitypt
dc.subjectSteiner treept
dc.subjectheuristicspt
dc.titleA Heuristic Method for Controller Placement and Enhanced Availability between SDN Controllerspt
dc.typearticlept
degois.publication.firstPage82pt
degois.publication.lastPage90pt
degois.publication.locationBordeaux, France.pt
degois.publication.title2020 11th International Conference on Network of the Future (NoF)pt
dc.relation.publisherversionhttps://ieeexplore.ieee.org/document/9249098pt
dc.peerreviewedyespt
dc.identifier.doi10.1109/NoF50125.2020.9249098-
dc.date.embargo2022-11-11*
rcaap.embargofctIEEE embargo is 24 months.pt
uc.date.periodoEmbargo730pt
item.fulltextCom Texto completo-
item.languageiso639-1en-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.openairetypearticle-
item.grantfulltextopen-
item.cerifentitytypePublications-
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.orcid0000-0003-0368-2222-
crisitem.author.orcid0000-0002-3084-5608-
crisitem.author.orcid0000-0002-6534-0159-
crisitem.project.grantnoInstitute for Systems Engineering and Computers at Coimbra - INESC Coimbra-
Appears in Collections:FCTUC Eng.Electrotécnica - Artigos em Livros de Actas
I&D INESCC - Artigos e Resumos em Livros de Actas
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