Enviaments recents

  • Self-optimized admission control for multi-tenant radio access networks 

    Pérez Romero, Jordi; Sallent Roig, José Oriol; Ferrús Ferré, Ramón Antonio; Agustí Comes, Ramon (Institute of Electrical and Electronics Engineers (IEEE), 2018)
    Text en actes de congrés
    Accés obert
    Multi-tenant Radio Access Networks (RANs) are envisaged to play a key role in highly dense scenarios for fulfilling the challenging capacity requirements of future enhanced Mobile BroadBand services while reducing the ...
  • Flexible capacity sharing in multi-tenant wireless networks through fuzzy neural controllers 

    Pérez Romero, Jordi; Sallent Roig, José Oriol; Ferrús Ferré, Ramón Antonio; Agustí Comes, Ramon (Institute of Electrical and Electronics Engineers (IEEE), 2017)
    Text en actes de congrés
    Accés obert
    The introduction of multi-tenancy in the Radio Access Network (RAN) is seen as a relevant capability of future 5G systems to support the challenging capacity requirements in a cost-effective way. Multi-tenancy brings in ...
  • Towards SDN/NFV-enabled satellite ground segment systems: End-to-End Traffic Engineering Use Case 

    Ferrús Ferré, Ramón Antonio; Sallent Roig, José Oriol; Ahmed, Toufik; Fedrizzi, Ricardo (Institute of Electrical and Electronics Engineers (IEEE), 2017)
    Text en actes de congrés
    Accés obert
    Key features of satellite communications such as wide-scale coverage, broadcast/multicast support and high availability, together with significant amounts of new satellite capacity coming online, anticipate new opportunities ...
  • SDN-based traffic engineering for improved resilience in integrated satellite-terrestrial backhaul networks 

    Mendoza, Fabián; Ferrús Ferré, Ramón Antonio; Sallent Roig, José Oriol (Institute of Electrical and Electronics Engineers (IEEE), 2017)
    Text en actes de congrés
    Accés obert
    Resilience and high availability are considered as essential requirements in 5G networks. To fullfil these requirements, the integration of a satellite component within mobile backhaul networks arises as a compelling ...
  • Satellite gateway diversity in SDN/NFV-enabled satellite ground segment systems 

    Ahmed, Toufik; Ferrús Ferré, Ramón Antonio; Fedrizzi, Ricardo; Sallent Roig, José Oriol; Kuhn, Nicolas; Dubois, Emmanuel; Gélard, Patrick (Institute of Electrical and Electronics Engineers (IEEE), 2017)
    Text en actes de congrés
    Accés obert
    This paper explores how to use Software Defined Networking (SDN) and Network Functions Virtualization (NFV) as two emerging technologies to support Satellite Gateway Diversity (GWD) solution in the forward link to provide ...
  • A traffic distribution scheme for 5G resilient backhauling using integrated satellite networks 

    Mendoza, Fabián; Ferrús Ferré, Ramón Antonio; Sallent Roig, José Oriol (Institute of Electrical and Electronics Engineers (IEEE), 2017)
    Text en actes de congrés
    Accés obert
    Resilience and high availability are being considered as essential requirements in 5G networks. To fullfil these requirements, the integration of a satellite component within mobile backhaul networks is regarded as a ...
  • Towards SDN/NFV-enabled satellite ground segment systems: bandwidth on demand use case 

    Ahmed, Toufik; Ferrús Ferré, Ramón Antonio; Fedrizzi, Ricardo; Sallent Roig, José Oriol (Institute of Electrical and Electronics Engineers (IEEE), 2017)
    Text en actes de congrés
    Accés obert
    Key features of satellite communications such as wide-scale coverage, broadcast/multicast support and high availability, together with significant amounts of new satellite capacity coming online, anticipate new opportunities ...
  • X-MANO: cross-domain management and orchestration of network services 

    Francescon, Antonio; Baggio, Giovanni; Fedrizzi, Ricardo; Ferrús Ferré, Ramón Antonio; Ben Yahia, Imen Grida; Riggio, R. (Institute of Electrical and Electronics Engineers (IEEE), 2017)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    The orchestration of network services is a well investigated problem. Standards and recommendation have been produced by ETSI and IETF while a significant body of scientific literature can be found exploring both the ...
  • Modelling approach used in the real time emulator of the rainbow demostrator 

    Díaz Romero, M. del Pilar; Olmos Bonafé, Juan José; Berberana, Ignacio; Casadevall Palacio, Fernando José (Institute of Electrical and Electronics Engineers (IEEE), 1997)
    Text en actes de congrés
    Accés obert
    An overview of the main characteristics of the real time emulator (RTE) to be implemented in the context of the Rainbow project is presented. First of all, the RTE functional description is shown in order to justify the ...
  • On the implementation of channel selection for LTE in unlicensed bands using Q-learning and game theory algorithms 

    Castañe, Anna; Pérez Romero, Jordi; Sallent Roig, José Oriol (Institute of Electrical and Electronics Engineers (IEEE), 2017)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    The use of Long Term Evolution (LTE) in the unlicensed 5 GHz band, referred to as LTE-U or Licensed Assisted Access (LAA), is a promising enhancement to increase the capacity of LTE networks and meet the requirements of ...
  • A real time emulator of the UMTS lower layers for the wineglass demonstrator 

    Gelonch Bosch, Antonio José; Revés Ballesté, Xavier; Umbert Juliana, Anna; Ferrús Ferré, Ramón Antonio; Casadevall Palacio, Fernando José (European Commission, 2000)
    Text en actes de congrés
    Accés obert
    In this paper, a general description of the main features of a Real Time Emulator, which emulates the lower layers of the UMTS Radio Access system, is presented. For the physical layer, the emulation model is based on the ...
  • Capacity self-planning in small cell multi-tenant 5G networks 

    Muñoz, Pablo; Sallent Roig, José Oriol; Pérez Romero, Jordi (Institute of Electrical and Electronics Engineers (IEEE), 2017)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    Multi-tenancy allows diverse agents sharing the infrastructure in the 5th generation of mobile networks. Such a feature calls for more automated and faster planning procedures in order to adapt the network capacity to the ...

Mostra'n més