Now showing items 1-7 of 7

  • An energy-oriented optimization algorithm for solving the cell assignment problem in 4G-LTE communication networks 

    Rubio-Loyola, Javier; Gonzalez-Hernandez, Loreto; Díez Fernández, Luis Francisco; Agüero Calvo, Ramón; Serrat Fernández, Juan (Institute of Electrical and Electronics Engineers (IEEE), 2014)
    Conference report
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    This paper presents a novel algorithm for solving the cell assignment problem with special emphasis on energy awareness. The algorithm aims at finding the minimum number of base stations (BSs) that have to be turned on to ...
  • Business-driven policy optimization for service management 

    Rubio-Loyola, Javier; Toscano-Pulido, Gregorio; Charalambides, Marinos; Magaña-Aguilar, Marisol; Serrat Fernández, Juan; Pavlou, George; Galeana Zapien, Hiram (2015)
    Article
    Open Access
    The performance of services offered by network operators has a direct impact on its reputation, on its revenue due to new customer subscriptions, and also on penalties that can apply when services are not provided to an ...
  • Dynamic resource management in SDN-based virtualized networks 

    Mijumbi, Rashid; Serrat Fernández, Juan; Rubio-Loyola, Javier; Bouten, Niels; De Turck, Filip; Latré, Steven (2014)
    Conference report
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    Network virtualization allows for an abstraction between user and physical resources by letting a given physical infrastructure to be shared by multiple service providers. However, network virtualization presents some ...
  • gSLM: the initial steps for the specification of a service management for federated e-infrastructures 

    Serrat Fernández, Juan; Szepieniec, Tomasz; Belloum, Adam S.Z.; Rubio-Loyola, Javier; Appleton, Owen; Schaaf, Thomas; Kocot, Joanna (Association for Computing Machinery (ACM), 2014)
    Conference report
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    This paper presents a methodology used to create a site independent assessment process of the capabilities of service management systems in federated e-infrastructures that can contribute to introduce or improve ...
  • gSLM: the initial steps for the specification of a service management standard for federated e-Infrastructures 

    Serrat Fernández, Juan; Szepieniec, Tomasz; Belloum, Adam S.Z.; Rubio-Loyola, Javier; Appleton, Owen; Schaaf, Thomas; Kocot, Joanna (2014)
    Conference report
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    This paper presents a methodology used to create a site independent assessment process of the capabilities of service management systems in federated e-infrastructures that can contribute to introduce or improve service ...
  • Server placement and assignment in virtualized radio access networks 

    Mijumbi, Rashid; Serrat Fernández, Juan; Gorricho Moreno, Juan Luis; Rubio-Loyola, Javier; Davy, Steven (Institute of Electrical and Electronics Engineers (IEEE), 2016)
    Conference report
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    The virtualization of Radio Access Networks (RANs) has been proposed as one of the important use cases of Network Function Virtualization (NFV). In Virtualized Radio Access Networks (VRANs), some functions from a Base ...
  • Software Enabled Future Internet – challenges in orchestrating the future Internet 

    Galis, Alex; Rubio-Loyola, Javier; Clayman, Stuart; Mamatas, Lefteris; Kuklinski, Slawomir; Serrat Fernández, Juan; Zahariadis, Theodore (Springer, 2013)
    Conference report
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    This position paper presents SoftINTERNET an initiative for a service-aware and management-aware network control infrastructure for heterogeneous networks (i.e., wired and wireless) that uses software driven features for ...