Envíos recientes

  • Network function virtualization aware offline embedding problem using squatting-kicking strategy for elastic optical networks 

    Hamouda, Ahmed Mohamed Abdelaty Elmekkawi; Hesselbach Serra, Xavier; Piney da Silva, José Ramón (Institute of Electrical and Electronics Engineers (IEEE), 2018)
    Texto en actas de congreso
    Acceso restringido por política de la editorial
    Network Function Virtualization (NFV) has recently become one of the most attractive technologies in telecommunication industry due to its ability to realize Network Services (NSs) on general-purpose hardware hence replacing ...
  • Edge nodes infrastructure placement parameters for 5G networks 

    Santoyo González, Alejandro; Cervelló Pastor, Cristina (Institute of Electrical and Electronics Engineers (IEEE), 2018)
    Texto en actas de congreso
    Acceso abierto
    5G scenarios entail stringent requirements such as ultra-low latency and ultra-high reliability. Consequently, bringing computing, storage and networking resources to the edge of the network has become a key element for ...
  • An online power-aware routing in SDN with congestion-avoidance traffic reallocation 

    Fernández Fernández, Adriana; Cervelló Pastor, Cristina; Ochoa Aday, Leonardo; Grosso, P. (2018)
    Texto en actas de congreso
    Acceso restringido por política de la editorial
    Software-Defined Networks (SDN) can be seen as a promising alternative to achieve the long-awaited power efficiency in current communications systems. In these programmable networks a power-aware mechanism could be easily ...
  • The roll of Data Distribution Service in failure-aware SDN controllers 

    Llorens Carrodeguas, Alejandro; Cervelló Pastor, Cristina; Leyva Pupo, Irian; Navarro Ortiz, Jorge; López-Soler, Juan Manuel (Unión Científica Internacional de Radio (URSI), 2018)
    Texto en actas de congreso
    Acceso restringido por política de la editorial
    The necessity of a flexible, scalable, faster and programmable network to offer new services are challenging to telecommunication operators. These characteristics along with robustness and availability are essential in ...
  • A latency-constrained framework for edge nodes placement optimization in 5G networks 

    Santoyo González, Alejandro; Cervelló Pastor, Cristina (Unión Científica Internacional de Radio (URSI), 2018)
    Texto en actas de congreso
    Acceso restringido por política de la editorial
    Latency is a main challenge for most 5G use cases, since mission critical environments are mostly delay sensitive. Edge Computing has become the main technological candidate to overcome this problem. However, under such ...
  • A framework for placement and optimization of network functions in 5G 

    Leyva Pupo, Irian; Cervelló Pastor, Cristina; Llorens Carrodeguas, Alejandro (Unión Científica Internacional de Radio (URSI), 2018)
    Texto en actas de congreso
    Acceso restringido por política de la editorial
    In this paper, we propose an architecture for the 5G core network using Software Defined Networks (SDN) and Network Functions Virtualization (NFV) technologies. Moreover, based on this architecture, we design a framework ...
  • A P4-Based PON architecture for 5G 

    Haastrup, Adebanjo; Rincón Rivera, David; Sallent Ribes, Sebastián; Piney da Silva, José Ramón (2018)
    Comunicación de congreso
    Acceso abierto
  • Modificación de la planificación docente de la asignatura de Fundamentos de Telemática/Redes de Comunicaciones de cara a su adaptación al Espacio Europeo de Educación Superior: Planificación docente, perfiles de competencia, objetivos, contenidos y actividades 

    Domingo Aladrén, Mari Carmen (Universitat de Barcelona. Edicions i Publicacions, 2006)
    Texto en actas de congreso
    Acceso abierto
    El Espacio Europeo de Educación Superior pronto se convertirá en una realidad y conviene preparar con antelación la adaptación de las asignaturas de los planes de estudios. En este artículo se abordan íntegramente toda una ...
  • Demand-response power management strategy using time shifting capabilities 

    Tipantuña, Christian; Hesselbach Serra, Xavier (Association for Computing Machinery (ACM), 2018)
    Texto en actas de congreso
    Acceso restringido por política de la editorial
    Energy efficiency is an important concern in the operation and deployment of the communications networks and cloud computing services, and due to the rising energy consumption, demand-response strategies are envisioned as ...
  • Design considerations for an energy-aware SDN-based architecture in 5G EPON nodes 

    Khalili, Hamzeh; Sayyad Khodashenas, Pouria; Rincón Rivera, David; Siddiqui, Shuaib; Piney da Silva, José Ramón; Sallent Ribes, Sebastián (Institute of Electrical and Electronics Engineers (IEEE), 2018)
    Texto en actas de congreso
    Acceso restringido por política de la editorial
    In the evolution of telecommunication industry towards 5G, Ethernet Passive Optical Networks (EPON) technology, with some unique features such as high capacity, low latency, and minimum cost per bit, positions itself as ...
  • SDN-based management of time-sensitive networks in 5G fronthaul 

    Castaño, Feliu; Castaño, Oriol; Anangonó, Gabriel; Rincón Rivera, David; Agustí Torra, Anna (2018)
    Texto en actas de congreso
    Acceso restringido por política de la editorial
    Software Defined Networking is a key element in the 5G architecture, as it allows a more flexible, dynamic network management. Cloud RAN is another enabler of 5G, due to the expected increased based station density in the ...
  • Fully Synchronous SDN (FSS): towards synchronization-as-a-service in 5G networks 

    Suárez Feijóo, Raúl; Rincón Rivera, David; Agustí Torra, Anna; Sallent Ribes, Sebastián (Unión Científica Internacional de Radio (URSI), 2018)
    Texto en actas de congreso
    Acceso restringido por política de la editorial
    Many modern telecommunications systems rely on strict timing and synchronization requirements. Synchronous Ethernet (SyncE) and Precision Time Protocol (PTP) are widely used to provide frequency and phase synchronization ...

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