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dc.contributor.authorVelasco Esteban, Luis Domingo
dc.contributor.authorSgambelluri, Andrea
dc.contributor.authorCasellas Regi, Ramón
dc.contributor.authorGifre Renom, Lluís
dc.contributor.authorIzquierdo Zaragoza, José Luis
dc.contributor.authorFresi, Francesco
dc.contributor.authorPaolucci, Francesco
dc.contributor.authorMartínez Rivera, Ricardo Victor
dc.contributor.authorRiccardi, Emilio
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Arquitectura de Computadors
dc.identifier.citationVelasco, L., Sgambelluri, A., Casellas, R., Gifré, L., Izquierdo, J., Fresi, F., Paolucci, F., Martínez, R., Riccardi, E. Building autonomic optical whitebox-based networks. "Journal of lightwave technology", 1 Agost 2018, vol. 36, núm. 15, p. 3097-3104.
dc.description.abstractDisaggregation at the optical layer is expected to bring benefits to network operators by enriching the offering of available solutions and enabling the deployment of optical nodes that better fit their needs. In this paper, we assume a partially disaggregated model with transponder nodes for transmission and ROADMs for switching, where each optical node is conceived as a whitebox consisting of a set of optical devices and a local node controller that exposes a single interface to the software-defined networks (SDN) controller. An architecture to provide autonomic networking is proposed, including the SDN controller and supporting monitoring and data analytics capabilities; YANG data models and software interfaces have been specifically tailored to deal with the level of disaggregation desired. To demonstrate the concept of autonomic networking, use cases for provisioning and self-tuning based on the monitoring of optical spectrum have been proposed and experimentally assessed in a distributed test-bed connecting laboratories in Spain and Italy.
dc.format.extent8 p.
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telecomunicació òptica
dc.subject.lcshOptical fiber communication
dc.subject.lcshLight -- Transmission
dc.subject.otherAutonomic networking
dc.subject.otherOptical whiteboxes
dc.subject.otherPartially disaggregated networks
dc.subject.otherSoftware defined networking
dc.subject.otherYANG data models
dc.titleBuilding autonomic optical whitebox-based networks
dc.subject.lemacFibres òptiques
dc.subject.lemacLlum -- Transmissió
dc.contributor.groupUniversitat Politècnica de Catalunya. GCO - Grup de Comunicacions Òptiques
dc.description.peerreviewedPeer Reviewed
dc.rights.accessOpen Access
dc.description.versionPostprint (author's final draft)
dc.relation.projectidinfo:eu-repo/grantAgreement/EC/H2020/761727/EU/METRO High bandwidth, 5G Application-aware optical network, with edge storage, compUte and low Latency/METRO-HAUL
local.citation.authorVelasco, L.; Sgambelluri, A.; Casellas, R.; Gifré, L.; Izquierdo, J.; Fresi, F.; Paolucci, F.; Martínez, R.; Riccardi, E.
local.citation.publicationNameJournal of lightwave technology

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