Enviaments recents

  • 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 ...
  • Admission control for multi-tenant radio access networks 

    Pérez Romero, Jordi; Sallent Roig, José Oriol; Ferrús Ferré, Ramón Antonio; Agustí Comes, Ramon (2017)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    The sharing of Radio Access Networks is gaining momentum in small cell scenarios, due to the associated reduction in capital and operational costs. In this scenario, the split of radio resources among tenants sharing the ...
  • On introducing knowledge discovery capabilities in cloud-enabled small cells 

    Pérez Romero, Jordi; Sánchez González, Juan; Sallent Roig, José Oriol; Whitehead, Alan (Springer, 2017)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    The application of Artificial Intelligence (AI)-based knowledge discovery mechanisms for supporting the automation of wireless network operations is envisaged to fertilize in future Fifth Generation (5G) systems due to the ...
  • Inclusion of “Self-x” Properties in the SESAME-based wireless backhaul for support of higher performance 

    Chochliouros, Ioannis; Whitehead, Alan; Sallent Roig, José Oriol; Pérez Romero, Jordi; Spiliopoulou, Anastasia S.; Dardamanis, Athanassios (Springer, 2017)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    Based on the actual framework of the SESAME 5G-PPP EU-funded project, we identify the importance of the related wireless backhauling within the broader 5G innovative framework, with the pure aim of using small cells together ...
  • Implications of multi-tenancy upon RRM/Self-x functions supporting mobility control 

    Chochliouros, Ioannis; Sallent Roig, José Oriol; Pérez Romero, Jordi; Spiliopoulou, Anastasia S.; Dardamanis, Athanassios (Springer, 2017)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    Based on the context of the original SESAME project research effort, in the present work we examined the implications of multi-tenancy upon the Radio Resources Management (RRM) and Self-x functions that support mobility ...
  • The role of virtualization in the small cell enabled mobile edge computing ecosystem 

    Goratti, Leonardo; Costa, Cristina; Pérez Romero, Jordi; Sayyad Khodashenas, Pouria; Whitehead, Alan; Chochliouros, Ioannis (Springer, 2017)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    Virtualisation is playing a fundamental role in the evolution of telecommunication services and infrastructures, bringing to rethink some of the traditional design paradigms of the mobile network and enabling those ...
  • On extracting user-centric knowledge for personalised quality of service in 5G networks 

    Sánchez González, Juan; Sallent Roig, José Oriol; Pérez Romero, Jordi; Agustí Comes, Ramon (Institute of Electrical and Electronics Engineers (IEEE), 2017)
    Comunicació de congrés
    Accés obert
    This paper aims to improve the user Quality of Service (QoS) in 5G networks by introducing a user-centric view that exploits the predictability of the user’s daily motifs. An agglomerative clustering is used to identify ...
  • Comunicaciones via radio: analisis corporativo de las prestaciones técnicas de igualación con modelos de canal y medidas de canal experimentales 

    Valdominos Bardají, Antonio; Casadevall Palacio, Fernando José; Valenzuela González, José Luis (Universitat Politècnica de València, 1993)
    Text en actes de congrés
    Accés obert
  • Performance of soft-output equalization and convolutional coding over frequency-selective fading radio channels 

    Valdominos Bardají, Antonio; Gelonch Bosch, Antonio José; Casadevall Palacio, Fernando José (Institute of Electrical and Electronics Engineers (IEEE), 1993)
    Text en actes de congrés
    Accés obert
    This paper presents an analysis of soft-output equalization and coding techniques applied to 4 and 16-QAM TDMA radio systems for frequency selective fading channels. In particular, typical urban and hilly terrain environments ...

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