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oai:recercat.cat:2117/817552026-01-14T11:40:10Zcom_2072_1033col_2072_452950

Dynamic customer virtual network reconfiguration with QoS constraints and bandwidth guarantees Asensio Carmona, Adrian Ruiz Ramírez, Marc Contreras Lizarraga, Adrián Arturo Velasco Esteban, Luis Domingo Junyent Giralt, Gabriel Universitat Politècnica de Catalunya. Departament d'Arquitectura de Computadors Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions Universitat Politècnica de Catalunya. GCO - Grup de Comunicacions Òptiques Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telemàtica i xarxes d'ordinadors Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telecomunicació òptica Computer networks Optical communications Customer virtual network Ordinadors, Xarxes d' Comunicacions òptiques An algorithm for Customer Virtual Network (CVN) reconfiguration with QoS constraints and bandwidth guarantees is presented. An MPLS virtual network supporting CVNs is pre-planned or dynamically reconfigured. Exhaustive simulations results show 19% CAPEX savings when the MPLS network is reconfigured Peer Reviewed Postprint (published version) 2015 Conference report Asensio, A., Ruiz, M., Contreras, L., Velasco, L., Junyent, G. Dynamic customer virtual network reconfiguration with QoS constraints and bandwidth guarantees. A: European Conference on Optical Communication. "2015 European Conference on Optical Communication (ECOC 2015): Valencia, Spain: 27 September-1 October 2015". Valencia: Institute of Electrical and Electronics Engineers (IEEE), 2015, p. 1-3. 9781467379502 https://hdl.handle.net/2117/81755 10.1109/ECOC.2015.7341930 eng http://ieeexplore.ieee.org/xpl/login.jsp?tp=&arnumber=7341930&url=http%3A%2F%2Fieeexplore.ieee.org%2Fiel7%2F7318283%2F7341603%2F07341930.pdf%3Farnumber%3D7341930 info:eu-repo/grantAgreement/EC/FP7/317999/EU/Industry-Driven Elastic and Adaptive Lambda Infrastructure for Service and Transport Networks/IDEALIST Restricted access - publisher's policy 3 p. application/pdf Institute of Electrical and Electronics Engineers (IEEE)