Recent Submissions

  • On the automation of RAN slicing provisioning: solution framework and applicability examples 

    Ferrús Ferré, Ramón Antonio; Sallent Roig, José Oriol; Pérez Romero, Jordi; Agustí Comes, Ramon (2019-12-01)
    Article
    Open Access
    Network slicing is a fundamental feature of 5G systems that allows the partitioning of a single network into a number of segregated logical networks, each optimized for a particular type of service, or dedicated to a ...
  • Design and experimental validation of a software-defined radio access network testbed with slicing support 

    Koutlia, Katerina; Ferrús Ferré, Ramón Antonio; Coronado Calero, Estefanía; Riggio, Roberto; Casadevall Palacio, Fernando José; Umbert Juliana, Anna; Pérez Romero, Jordi (2019-01-01)
    Article
    Open Access
    Network slicing is a fundamental feature of 5G systems to partition a single network into a number of segregated logical networks, each optimized for a particular type of service or dedicated to a particular customer or ...
  • 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 ...
  • An efficient RAN slicing strategy for a heterogeneous network with eMBB and V2X services 

    Resin Albonda, Haider D.; Pérez Romero, Jordi (Institute of Electrical and Electronics Engineers (IEEE), 2019-03)
    Article
    Open Access
    Emerging 5G wireless technology will support services and use cases with vastly heterogeneous requirements. Network slicing, which allows composing multiple dedicated logical networks with specific functionality running ...
  • A cloud-enabled small cell architecture in 5G networks for broadcast/multicast services 

    kourtis, Michail-Alexandros; Blanco, Begoña; Pérez Romero, Jordi; Makris, Dimitris; McGrath, Michael J.; Xilouris, George; Munaretto, Daniele; Solozabal, Ruben; Sanchoyerto, Aitor; Giannoulakis, Ioannis; Kafetzakis, Emmanouil; Riccobene, Vincenzo; Jimeno, Elisa; Kourtis, Anastasios; Ferrús Ferré, Ramón Antonio; Liberal, Fidel; Koumaras, Harilaos; Kostopoulos, Alexandros; Chochliouros, Ioannis (2019-06-01)
    Article
    Open Access
    The evolution of 5G suggests that communication networks become sufficiently flexible to handle a wide variety of network services from various domains. The virtualization of small cells as envisaged by 5G, allows enhanced ...
  • 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, ...
  • An analytical model for multi-tenant radio access networks supporting guaranteed bit rate services 

    Vilà Muñoz, Irene; Sallent Roig, José Oriol; Umbert Juliana, Anna; Pérez Romero, Jordi (Institute of Electrical and Electronics Engineers (IEEE), 2019-01-01)
    Article
    Open Access
    Network slicing is a key feature of forthcoming fifth generation (5G) systems to facilitate the partitioning of the network into multiple logical networks customized according to different business and application needs. ...
  • 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 ...

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