El grup de recerca té com a objectius dissenyar, analitzar i avaluar nous protocols, xarxes de transport i accés i serveis de nova generació d'Internet, fonamentant-se en el coneixement per part dels membres del grup de models de trànsit i tomografia de xarxa, protocols de transport, de xarxa i d'accés al medi, modelització i disseny de serveis, tecnologies de transport i accés elèctric, òptic i sense fils, i mecanismes de senyalització i gestió de xarxes.

Pàgina web del grup de recerca

Enviaments recents

  • Making data centres fit for demand response: introducing GreenSDA and GreenSLA contracts 

    Basmadjian, Robert; Botero Vega, Juan Felipe; Giuliani, Giovanni; Hesselbach Serra, Xavier; Klingert, Sonja; de Meer, Hermann (2016-11-23)
    Article
    Accés obert
    The power grid has become a critical infrastructure, which modern society cannot do without. It has always been a challenge to keep power supply and demand in balance; the more so with the recent rise of intermittent ...
  • Evaluación del impacto de la cooperación universidad-empresa en la docencia de una asignatura de Ingeniería telemática 

    Oller Arcas, Antonio; García Villegas, Eduard; Gallardo Gómez, Antonia; Fuentes, Jorge (2016-12-07)
    Article
    Accés obert
    La EETAC (escuela de ingeniería en telecomunicaciones y aerospacial de Castelldefels) es una escuela pionera en la Universidad politécnica por sus metodologías docentes. Este trabajo muestra la experiencia de una colaboración ...
  • Achieving energy efficiency: an energy-aware approach in SDN 

    Fernández Fernández, Adriana; Cervelló Pastor, Cristina; Ochoa Aday, Leonardo (Institute of Electrical and Electronics Engineers (IEEE), 2016)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    Achieving energy efficiency has recently become an essential aim of networking research due to the ever increasing power consumption and CO2 emissions generated by large data networks. For this problem, the emerging paradigm ...
  • Improved energy-aware routing algorithm in software-defined networks 

    Fernández Fernández, Adriana; Cervelló Pastor, Cristina; Ochoa Aday, Leonardo (2016)
    Comunicació de congrés
    Accés restringit per política de l'editorial
    The growing energy consumption of communication networks has attracted the attention of the networking researchers in the last decade. In this context, SDN allows a flexible programmability, suitable for the power-consumption ...
  • A distributed algorithm for topology discovery in software-defined networks 

    Ochoa Aday, Leonardo; Cervelló Pastor, Cristina; Fernández Fernández, Adriana (Springer, 2016)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    To ensure a proficient topology discovery service in Software-Defined Networks (SDN), we propose a simple agents-based mechanism to improve the efficiency of the topology discovery process. In this work, an algorithm for ...
  • On the feasibility of collaborative green data center ecosystems 

    Agustí Torra, Anna; Raspall Chaure, Frederic; Remondo Bueno, David; Rincón Rivera, David; Giuliani, Giovanni (Elsevier, 2015-02-01)
    Article
    Accés obert
    The increasing awareness of the impact of the IT sector on the environment, together with economic factors, have fueled many research efforts to reduce the energy expenditure of data centers. Recent work proposes to achieve ...
  • Energy-aware routing in multiple domains software defined networks 

    Fernández Fernández, Adriana; Cervelló Pastor, Cristina; Ochoa Aday, Leonardo (2016-12)
    Article
    Accés obert
    The growing energy consumption of communication networks has attracted the attention of the networking researchers in the last decade. In this context, the new architecture of Software-Defined Networks (SDN) allows a ...
  • Discovering the network topology: an efficient approach for SDN 

    Ochoa Aday, Leonardo; Cervelló Pastor, Cristina; Fernández Fernández, Adriana (2016-11)
    Article
    Accés obert
    Network topology is a physical description of the overall resources in the network. Collecting this information using efficient mechanisms becomes a critical task for important network functions such as routing, network ...
  • El cambio tecnológico, digitalización, satélites, fibra óptica e irrupción de la informática y de las redes de telecomunicaciones 

    Elias Fusté, Antonio; Berenguer Sau, Jordi; Mataix Oltra, Jordi (Fundación Telefónica, 2016-12)
    Capítol de llibre
    Accés obert
    Este segundo volumen de la historia de Telefónica arroja una mirada de gran angular sobre el desarrollo de la compañía desde los años 70 hasta los primeros años del siglo xxi, unas décadas marcadas por la apertura de ...
  • Management of resources under priorities in EON using a modified RDM based on the squatting-kicking approach 

    Hesselbach Serra, Xavier; Dantas, Joana; Amazonas, José Roberto de Almeida; Botero Vega, Juan Felipe; Piney da Silva, José Ramón (Institute of Electrical and Electronics Engineers (IEEE), 2016)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    The paper proposes a resources allocation method for EON based on a modified RDM using squatting and kicking strategies in order to prioritise the usage of channels and enhancing the total utilisation. It can also be used ...

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