Now showing items 1-4 of 4

  • CASTOR: An architecture to bring cognition to transport networks 

    Velasco Esteban, Luis Domingo; Gifre Renom, Lluís; Izquierdo Zaragoza, José Luis; Julián Moreno, Guillermo; López de Vergara Méndez, Jorge E. (Institute of Electrical and Electronics Engineers (IEEE), 2018)
    Conference report
    Open Access
    CASTOR architecture to enable cognitive networking is demonstrated. Extended nodes make local decisions, whilst a centralized system beside the network controller makes network-wide decisions. Interaction with ONOS, Net2Plan, ...
  • Evaluation of the impact of different SDM switching strategies in a network planning scenario 

    Shariati, Behnam; Sayyad Khodashenas, Pouria; Rivas Moscoso, José Manuel; Ben Ezra, Shalva; Klonidis, Dimitrios; Jiménez, Felipe; Velasco Esteban, Luis Domingo; Tomkos, Ioannis (Institute of Electrical and Electronics Engineers (IEEE), 2016)
    Conference report
    Restricted access - publisher's policy
    We compare SDM joint and independent switching strategies in a planning scenario involving a European backbone network. Joint switching can achieve cost savings of 40-50% with a performance similar to that of independent ...
  • Experimental evaluation of path restoration for a centralised impairment-aware GMPLS-controlled all-optical network 

    Tomkos, Ioannis; Agraz Bujan, Fernando; Perelló Muntan, Jordi; Angelou, Marianna; Azodolmolky, Siamak; Velasco Esteban, Luis Domingo; Spadaro, Salvatore; Kokkinos, Panagiotis; Varvarigos, Emmanouel (IEEE Computer Society Publications, 2010)
    Conference report
    Open Access
    This paper evaluates a centralised impairment-aware path restoration approach for GMPLScontrolled transparent optical networks. Experimental results on a 14-node network test-bed show successful QoT compliant path restoration ...
  • Pla de negoci per a la implementació de la tecnologia d’impressió digital a una empresa dedicada a la producció de commutadors 

    Armengou Bendala, Roger (Universitat Politècnica de Catalunya, 2019-10-09)
    Bachelor thesis
    Open Access
    Des de l’aparició de la impremta moderna fa ja uns quants segles, aquesta tècnica de producció ha patit nombrosos canvis fins a convertir-se en una tècnica de disposició de materials i tintes precisa i eficaç. Caldria ...