Please use this identifier to cite or link to this item: http://hdl.handle.net/10316/90461
DC FieldValueLanguage
dc.contributor.authorPasic, Alija-
dc.contributor.authorGirão-Silva, Rita-
dc.contributor.authorVass, Balázs-
dc.contributor.authorGomes, Teresa-
dc.contributor.authorMogyorosi, Ferenc-
dc.contributor.authorBabarczi, Peter-
dc.contributor.authorTapolcai, Janos-
dc.date.accessioned2020-07-17T19:01:50Z-
dc.date.available2020-07-17T19:01:50Z-
dc.date.issued2020-01-06-
dc.identifier.citationA. Pašić, R. Girão-Silva, B. Vass, T. Gomes, F. Mogyorósi, P. Babarczi and J. Tapolcai, "FRADIR-II: An Improved Framework for Disaster Resilience," 2019 11th International Workshop on Resilient Networks Design and Modeling (RNDM), Nicosia, Cyprus, 2019, pp. 1-7, doi: 10.1109/RNDM48015.2019.8949142.pt
dc.identifier.isbn978-1-7281-4698-0-
dc.identifier.urihttp://hdl.handle.net/10316/90461-
dc.description.abstractIn this paper, we present a framework for disaster resilience, called FRADIR-II, which improves the performance of its previous counterpart. In the novel framework, two different failure models are jointly considered: independent random failures and regional failures that may be used to model the effect of disasters. First, we design an infrastructure against random failures, termed as the spine, which guarantees a certain availability to the working paths. Second, in order to prepare this infrastructure against disasters, we introduce a probabilistic regional failure model, where a modified Euclidean distance of an edge to the epicenter of a disaster is used. The proposed function jointly takes into account the physical length of the edges and their availability, so that a higher/lower availability is reflected in a higher/lower distance from the epicenter. This novel availability-aware disaster failure model generates a failure list which is deemed to be more realistic than previous approaches. Next, a heuristic for link upgrade attempting at the reduction of the likelihood of regional failures disconnecting the network is proposed. Finally, a generalized dedicated protection algorithm is used to route the connection requests, providing protection against the obtained failure list. The experimental results show that FRADIR-II is able to provide disaster resilience even in critical infrastructures.pt
dc.language.isoengpt
dc.publisherIEEEpt
dc.relationCENTRO-01-0145-FEDER-029312pt
dc.relationUID/Multi/00308/2019pt
dc.relationBME FIKP-MI/SCpt
dc.relationProjects no. 123957, 129589, 124171 and 128062 provided from the National Research, Development and Innovation Fund of Hungary, financed under the FK_17, KH_18, K_17 and K_18 funding schemes respectivelypt
dc.rightsembargoedAccesspt
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/pt
dc.subjectdisaster resiliencept
dc.subjectprobabilistic failurept
dc.subjectregional failurept
dc.subjectspinept
dc.subjectgeneral dedicated protectionpt
dc.titleFRADIR-II: An Improved Framework for Disaster Resiliencept
dc.typearticlept
degois.publication.firstPage1pt
degois.publication.lastPage7pt
degois.publication.locationNicosia, Cypruspt
degois.publication.title2019 11th International Workshop on Resilient Networks Design and Modeling (RNDM)pt
dc.relation.publisherversionhttps://ieeexplore.ieee.org/document/8949142pt
dc.peerreviewedyespt
dc.identifier.doi10.1109/RNDM48015.2019.8949142-
dc.date.embargo2022-01-05*
uc.date.periodoEmbargo730pt
item.fulltextCom Texto completo-
item.grantfulltextopen-
item.languageiso639-1en-
crisitem.author.deptFaculty of Sciences and Technology-
crisitem.author.deptFaculty of Sciences and Technology-
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.orcid0000-0002-2331-8340-
crisitem.author.orcid0000-0002-8589-7165-
crisitem.author.orcid0000-0002-3084-5608-
crisitem.author.orcid0000-0003-1644-2172-
Appears in Collections:I&D INESCC - Artigos e Resumos em Livros de Actas
FCTUC Eng.Electrotécnica - Artigos em Livros de Actas
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