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dc.contributor.authorRamirez Almonte, Wilson
dc.contributor.authorMasip Bruin, Xavier
dc.contributor.authorMarín Tordera, Eva
dc.contributor.authorSánchez López, Sergio
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Arquitectura de Computadors
dc.date.accessioned2015-05-27T12:22:42Z
dc.date.available2015-05-27T12:22:42Z
dc.date.created2015-05-01
dc.date.issued2015-05-01
dc.identifier.citationRamirez, W. [et al.]. Managing resilience in carrier grade networks: Survey, open issues and trends. "Computer communications", 01 Maig 2015, vol. 61, p. 1-16.
dc.identifier.issn0140-3664
dc.identifier.urihttp://hdl.handle.net/2117/28066
dc.description.abstractIP/MPLS and Optical technologies are the foundations of current Carrier-Grade Networks (CGNs), due to both the flexibility of IP/MPLS to provide services with distinct requirements and the high transport capacity offered by new Optical technologies, such as Elastic Optical Networks (EONs). However, despite the widespread adoption of these two technologies, interoperability issues still impact on key network features, in particular on resilience capabilities. Resilience is gaining momentum in recent years due to the advent of new CGN scenarios, such as Data Center Networks (DCNs), where a link or a node failure might lead to a substantial traffic loss. We consider that any potential contribution on the resilience arena, must be built on top of a solid knowledge of available proposals emphasizing most appealing research trends and the limitations affecting the management of resilience in CGNs. Aligned to this scenario, the main goals of this article are: (I) compile distinct approaches for managing resilience; (2) describe in a comprehensive manner, the challenges faced by CGN operators in order to manage resilience; (3) show why current solutions for managing resilience do not completely address the interoperability issues present in multi-layer CGNs with multi-vendor settings, and; (4) provide insights for future trends. (C) 2015 Elsevier B.V. All rights reserved
dc.format.extent16 p.
dc.language.isoeng
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telemàtica i xarxes d'ordinadors
dc.subject.lcshComputer networks
dc.subject.lcshTelecommunication
dc.subject.otherMulti-layer networks
dc.subject.otherResilience
dc.subject.otherCarrier-Grade Networks
dc.subject.otherWDM NETWORKS
dc.subject.otherOPTICAL NETWORKS
dc.subject.otherMULTILAYER NETWORKS
dc.subject.otherRESTORATION SCHEME
dc.subject.otherCONTROL PLANE
dc.subject.otherIP
dc.subject.otherPROTECTION
dc.subject.otherLAYER
dc.subject.otherARCHITECTURE
dc.subject.otherRECOVERY
dc.titleManaging resilience in carrier grade networks: Survey, open issues and trends
dc.typeArticle
dc.subject.lemacOrdinadors, Xarxes d'
dc.subject.lemacTelecomunicació -- Dispositius de distribució
dc.subject.lemacMPLS (Protocols de xarxes d'ordinadors)
dc.contributor.groupUniversitat Politècnica de Catalunya. CRAAX - Centre de Recerca d'Arquitectures Avançades de Xarxes
dc.identifier.doi10.1016/j.comcom.2015.02.015
dc.rights.accessOpen Access
local.identifier.drac15730890
dc.description.versionPostprint (author’s final draft)
local.citation.authorRamirez, W.; Masip, X.; Marin, E.; Sanchez, S.
local.citation.publicationNameComputer communications
local.citation.volume61
local.citation.startingPage1
local.citation.endingPage16


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