Dynamic core VNT adaptability based on predictive metro-flow traffic models

© 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes,creating new collective works, for resale or redistribution to se...

Descripción completa

Detalles Bibliográficos
Autores: Morales Alcaide, Fernando|||0000-0001-7337-1775, Gifre Renom, Lluís, Paolucci, Francesco, Ruiz Ramírez, Marc|||0000-0001-6429-6347, Cugini, Filippo, Castoldi, Piero, Velasco Esteban, Luis Domingo|||0000-0002-7345-296X
Tipo de recurso: artículo
Fecha de publicación:2017
País:España
Institución:Universitat Politècnica de Catalunya (UPC)
Repositorio:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglés
OAI Identifier:oai:upcommons.upc.edu:2117/117200
Acceso en línea:https://hdl.handle.net/2117/117200
https://dx.doi.org/10.1364/JOCN.9.001202
Access Level:acceso abierto
Palabra clave:Optical fibers
Predictive traffic modeling
Traffic modelaggregation
Fibres òptiques
Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telecomunicació òptica::Fibra òptica
id ES_7f7e22f6cc0aa83ebbeccf30f8248c06
oai_identifier_str oai:upcommons.upc.edu:2117/117200
network_acronym_str ES
network_name_str España
repository_id_str
spelling Dynamic core VNT adaptability based on predictive metro-flow traffic modelsMorales Alcaide, Fernando|||0000-0001-7337-1775Gifre Renom, LluísPaolucci, FrancescoRuiz Ramírez, Marc|||0000-0001-6429-6347Cugini, FilippoCastoldi, PieroVelasco Esteban, Luis Domingo|||0000-0002-7345-296XOptical fibersPredictive traffic modelingTraffic modelaggregationFibres òptiquesÀrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telecomunicació òptica::Fibra òptica© 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes,creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.MPLS-over-optical virtual network topologies (VNTs) can be adapted to near-future traffic matrices based on predictive models that are estimated by applying data analytics on monitored origin-destination (OD) traffic. However, the deployment of independent SDN controllers for core and metro segments can bring large inefficiencies to this core network reconfiguration based on traffic prediction when traffic flows from metro areas are rerouted to different ingress nodes in the core. In such cases, OD traffic patterns in the core might severely change, thus affecting the quality of the predictive OD models. New traffic model re-estimation usually takes a long time, during which no predictive capabilities are available for the network operator. To alleviate this problem, we propose to extend data analytics to metro networks to obtain predictive models for the metro flows; by knowing how these flows are aggregated into OD pairs in the core, we can also aggregate their predictive models, thus accurately predicting OD traffic and therefore enabling core VNT reconfiguration. To obtain quality metro-flow models, we propose an estimation algorithmthat processes monitored data and returns a predictive model. In addition, a flow controller is proposed for the control architecture to allow metro and core controllers to exchange metro-flow model information. The proposed model aggregation is evaluated through exhaustive simulation, and eventually experimentally assessed together with the flow controller in a testbed connecting premises in CNIT (Pisa, Italy) and UPC (Barcelona, Spain).Peer ReviewedInstitute of Electrical and Electronics Engineers (IEEE)20172017-12-0120182018-05-14journal articlehttp://purl.org/coar/resource_type/c_6501AMhttp://purl.org/coar/version/c_ab4af688f83e57aainfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/2117/117200https://dx.doi.org/10.1364/JOCN.9.001202reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)InglésengMinisterio de Economía y Competitividad http://doi.org/10.13039/501100003329 TEC2014-59995-R SERVICE-ORIENTED HYBRID OPTICAL NETWORK AND CLOUD INFRASTRUCTURE FEATURING HIGH THROUGHPUT AND ULTRA-LOW LATENCYEuropean Commission http://doi.org/10.13039/100010661 Horizon 2020 Framework Programme 761727 METRO High bandwidth, 5G Application-aware optical network, with edge storage, compUte and low Latencyopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/1172002026-05-27T15:37:01Z
dc.title.none.fl_str_mv Dynamic core VNT adaptability based on predictive metro-flow traffic models
title Dynamic core VNT adaptability based on predictive metro-flow traffic models
spellingShingle Dynamic core VNT adaptability based on predictive metro-flow traffic models
Morales Alcaide, Fernando|||0000-0001-7337-1775
Optical fibers
Predictive traffic modeling
Traffic modelaggregation
Fibres òptiques
Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telecomunicació òptica::Fibra òptica
title_short Dynamic core VNT adaptability based on predictive metro-flow traffic models
title_full Dynamic core VNT adaptability based on predictive metro-flow traffic models
title_fullStr Dynamic core VNT adaptability based on predictive metro-flow traffic models
title_full_unstemmed Dynamic core VNT adaptability based on predictive metro-flow traffic models
title_sort Dynamic core VNT adaptability based on predictive metro-flow traffic models
dc.creator.none.fl_str_mv Morales Alcaide, Fernando|||0000-0001-7337-1775
Gifre Renom, Lluís
Paolucci, Francesco
Ruiz Ramírez, Marc|||0000-0001-6429-6347
Cugini, Filippo
Castoldi, Piero
Velasco Esteban, Luis Domingo|||0000-0002-7345-296X
author Morales Alcaide, Fernando|||0000-0001-7337-1775
author_facet Morales Alcaide, Fernando|||0000-0001-7337-1775
Gifre Renom, Lluís
Paolucci, Francesco
Ruiz Ramírez, Marc|||0000-0001-6429-6347
Cugini, Filippo
Castoldi, Piero
Velasco Esteban, Luis Domingo|||0000-0002-7345-296X
author_role author
author2 Gifre Renom, Lluís
Paolucci, Francesco
Ruiz Ramírez, Marc|||0000-0001-6429-6347
Cugini, Filippo
Castoldi, Piero
Velasco Esteban, Luis Domingo|||0000-0002-7345-296X
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Optical fibers
Predictive traffic modeling
Traffic modelaggregation
Fibres òptiques
Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telecomunicació òptica::Fibra òptica
topic Optical fibers
Predictive traffic modeling
Traffic modelaggregation
Fibres òptiques
Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telecomunicació òptica::Fibra òptica
description © 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes,creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
publishDate 2017
dc.date.none.fl_str_mv 2017
2017-12-01
2018
2018-05-14
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
AM
http://purl.org/coar/version/c_ab4af688f83e57aa
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/2117/117200
https://dx.doi.org/10.1364/JOCN.9.001202
url https://hdl.handle.net/2117/117200
https://dx.doi.org/10.1364/JOCN.9.001202
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Ministerio de Economía y Competitividad http://doi.org/10.13039/501100003329 TEC2014-59995-R SERVICE-ORIENTED HYBRID OPTICAL NETWORK AND CLOUD INFRASTRUCTURE FEATURING HIGH THROUGHPUT AND ULTRA-LOW LATENCY
European Commission http://doi.org/10.13039/100010661 Horizon 2020 Framework Programme 761727 METRO High bandwidth, 5G Application-aware optical network, with edge storage, compUte and low Latency
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Institute of Electrical and Electronics Engineers (IEEE)
publisher.none.fl_str_mv Institute of Electrical and Electronics Engineers (IEEE)
dc.source.none.fl_str_mv reponame:UPCommons. Portal del coneixement obert de la UPC
instname:Universitat Politècnica de Catalunya (UPC)
instname_str Universitat Politècnica de Catalunya (UPC)
reponame_str UPCommons. Portal del coneixement obert de la UPC
collection UPCommons. Portal del coneixement obert de la UPC
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869411828456488960
score 15.301603

Similares en LA Referencia