Recent Submissions

  • Profit-based radio access network slicing for multi-tenant 5G networks 

    Pérez Romero, Jordi; Sallent Roig, José Oriol; Ferrús Ferré, Ramón Antonio; Agustí Comes, Ramon (Institute of Electrical and Electronics Engineers (IEEE), 2019)
    Conference report
    Restricted access - publisher's policy
    Network slicing is a key capability of 5G networks that facilitates the provision of multi-tenancy by allocating different slices to the tenants that share a certain infrastructure according to specific Service Level ...
  • Management of mission critical public safety applications: the 5G ESSENCE Project 

    Spada, Maria Rita; Pérez Romero, Jordi; Sanchoyerto, Aitor; Solozabal, Ruben; kourtis, Michail-Alexandros; Riccobene, Vincenzo (Institute of Electrical and Electronics Engineers (IEEE), 2019)
    Conference report
    Restricted access - publisher's policy
    To address the limitations of legacy Public Safety (PS) solutions, as narrow bandwidth, high deployment cost and poor flexibility, the 5G cellular systems have been proposed. The architecture proposed by the 5G ESSENCE ...
  • Reinforcement learning-based radio access network slicing for a 5G system with support for cellular V2X 

    Albonda, Haider Daami Resin; Pérez Romero, Jordi (Springer, 2019)
    Conference report
    Restricted access - publisher's policy
    5G mobile systems are expected to host a variety of services and applications such as enhanced mobile broadband (eMBB), massive machine-type communications (mMTC), and ultra-reliable low-latency communications (URLLC). ...
  • Data analytics in the 5G radio access network and its applicability to fixed wireless access 

    Sallent Roig, José Oriol; Pérez Romero, Jordi; Ferrús Ferré, Ramón Antonio; Agustí Comes, Ramon (Institute of Electrical and Electronics Engineers (IEEE), 2019)
    Conference report
    Restricted access - publisher's policy
    This paper discusses the exploitation of data analytics for supporting the operation of Radio Resource Management (RRM) in the Next Generation Radio Access Network (NG-RAN), analysing the need for standardised and open ...
  • 5G framework for automated network adaptation in mission critical services 

    Jimeno, Elisa; Pérez Romero, Jordi; Vilà Muñoz, Irene; Blanco Jauregi, Begoña; Sanchoyerto, Aitor; Fernández, Javier (Institute of Electrical and Electronics Engineers (IEEE), 2018)
    Conference report
    Open Access
    Mission Critical Services (MCS) are gaining interest among network operators to offer alternative communications than conventional trunked radio systems. They promise a simplified management of cloud and radio resources ...
  • On the influence of the channel impulsional response estimation on the performance of a linear interference canceller for a DS/CDMA system 

    Díaz Romero, M. del Pilar; Agustí Comes, Ramon (Institute of Electrical and Electronics Engineers (IEEE), 1994)
    Conference report
    Open Access
    In a code division multiple access (CDMA) mobile radio communication system, interference from other users is one of the most critical drawbacks due to the lack of perfect orthogonality between user access codes. So far, ...
  • Marco funcional para la gestión de slicing en la red de acceso radio 5G 

    Ferrús Ferré, Ramón Antonio; Sallent Roig, José Oriol; Pérez Romero, Jordi (Unión Científica Internacional de Radio (URSI), 2018)
    Conference report
    Restricted access - confidentiality agreement
    El soporte de slicing en los futuros sistemas 5G persigue acomodar, en una misma infraestructura de red, una diversidad de aplicaciones y modelos de negocio mucho mayor que el permitido actualmente con los sistemas 4G. ...
  • Waveform flexibility in database-oriented cognitive wireless systems 

    Kulacz, Lukasz; Kryszkiewicz, Pawel; Kliks, Adrian; Pérez Romero, Jordi (Institute of Electrical and Electronics Engineers (IEEE), 2018)
    Conference report
    Open Access
    In this paper we discuss the idea of waveform flexibility in future wireless networks utilizing cognitive radio functionality. Mainly, we consider the possibility to adjust the shape of the waveform based on the information ...
  • On the configuration of radio resource management in a sliced RAN 

    Pérez Romero, Jordi; Sallent Roig, José Oriol; Ferrús Ferré, Ramón Antonio; Agustí Comes, Ramon (Institute of Electrical and Electronics Engineers (IEEE), 2018)
    Conference report
    Restricted access - publisher's policy
    Network slicing is a fundamental feature of 5G systems that facilitates the provision of particular system behaviours adapted to specific service/application domains on top of a common network infrastructure. A network ...
  • An efficient mode selection for improving resource utilization in sidelink V2X cellular networks 

    Albonda, Haider Daami R.; Pérez Romero, Jordi (Institute of Electrical and Electronics Engineers (IEEE), 2018)
    Conference report
    Restricted access - publisher's policy
    Sidelink (SL) communication underlying cellular networks is a new paradigm that has been proposed to enhance the performance of cellular networks and support vehicle-to-everything (V2X) communications that enable vehicles ...
  • Space/time traffic fluctuations in a cellular network: measurements’ analysis and potential applications 

    Sánchez González, Juan; Sallent Roig, José Oriol; Pérez Romero, Jordi (Springer, 2018)
    Conference report
    Open Access
    The characterization of the space/time traffic profiles in a cellular network can be of high interest for automating the operation of future networks, since the knowledge extracted from the traffic fluctuations in a cell ...
  • Monitoring and analytics for the optimisation of cloud enabled small cells 

    Pérez Romero, Jordi; Riccobene, Vincenzo; Schmidt, Florian; Sallent Roig, José Oriol; Jimeno, Elisa; Fernandez, Javier; Flizikovski, Adam; Giannoulakis, Ioannis; Kafetzakis, E. (Institute of Electrical and Electronics Engineers (IEEE), 2018)
    Conference report
    Restricted access - publisher's policy
    With the wide range of application scenarios and associated requirements expected for the Fifth Generation (5G) networks, the increased complexity in the management of the network will require smart mechanisms able to ...

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