• Design of green optical networks with signal quality guarantee 

      Cavdar, Cicek; Ruiz Ramírez, Marc; Monti, Paolo; Velasco Esteban, Luis Domingo; Wosinska, Lena (Institute of Electrical and Electronics Engineers (IEEE), 2012)
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      Energy consumption of communication networks is growing very fast due to the rapidly increasing traffic demand. Consequently, design of green communication networks gained a lot of attention. In this paper we focus on ...
    • Enhancing restoration performance using service relocation in PCE-based resilient optical clouds 

      Ahmed, Jawwadd; Monti, Paolo; Wosinska, Lena; Spadaro, Salvatore (2014)
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      This paper investigates the benefits of dynamic restoration with service relocation in resilient optical clouds. Results from the proposed optimization model show that service availability can be significantly improved ...
    • Green optical networks: Power saving versus network performance 

      Monti, Paolo; Cavdar, Cicek; Cerutti, I.; Chen, J.; Mohammad, Ajmal; Velasco Esteban, Luis Domingo; Wiatr, P.; Wosinska, Lena (Wiley, 2015)
      Capítol de llibre
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      This book provides a comprehensive view of green communications considering all areas of ICT including wireless and wired networks. It analyses particular concepts and practices, addressing holistic approaches in future ...
    • Probabilistic-based approach for fast impairments-aware RWA in all-optical networks 

      Velasco Esteban, Luis Domingo; Jirattigalachote, Amo; Monti, Paolo; Wosinska, Lena; Spadaro, Salvatore; Junyent Giralt, Gabriel (IEEE Computer Society Publications, 2010)
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      We devised a probabilistic model to compute the number of used wavelengths in every link of a transparent optical network. Based on this model, a novel approach for impairments-aware RWA algorithm is proposed and evaluated.
    • Research on optical core networks in the e-photon/ONe Network of excellence 

      Klinkowski, Miroslaw; Callegati, Franco; Aracil, Rafael; Wosinska, Lena; Andriolli, Nicola; Careglio, Davide; Giorgetti, Alessio; Fernández Palacios, Juan Pedro; Gauger, C.; Tornatore, Massimo; Sengezer, N.; Rea, L.; Raffaelli, Carla; Overby, Harald; Matera, F.; Karasan, Ezhan; Hu, G.; González de Dios, Óscar (IEEE Computer Society Publications, 2006-04-23)
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      This papers reports the advances in Optical Core networks research coordinated in the framework of the e-Photon/ONe and e-Photon/ONe+ networks of excellence.
    • Restoration in optical cloud networks with relocation and services differentiation 

      Natalino da Silva, Carlos; Wosinska, Lena; Spadaro, Salvatore; Costa, J. C. W. A.; Frances, Carlos; Monti, Paolo (Institute of Electrical and Electronics Engineers (IEEE), 2016-02-01)
      Article
      Accés obert
      Optical cloud networks allow for the integrated management of both optical and IT resources. In this paradigm, cloud services can be provisioned in an anycast fashion; i.e., only the source node asking for a service is ...