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  • Experimental proof of concept of an SDN-based traffic engineering solution for hybrid satellite-terrestrial mobile backhauling 

    Mendoza Montoya, Jesús Fabián; Ferrús Ferré, Ramón Antonio; Sallent Roig, José Oriol (2019-11-30)
    Article
    Restricted access - publisher's policy
    Satellite networks are expected to be an integral part of 5G service deployment. One compelling use case is mobile backhauling, where the exploitation of a satellite component can improve the reach, robustness, and economics ...

  • Optimization of multitenant radio admission control through a semi-Markov decision process 

    Pérez Romero, Jordi; Sallent Roig, José Oriol (Institute of Electrical and Electronics Engineers (IEEE), 2019-11)
    Article
    Open Access
    Network slicing in future 5G systems enables the provision of multitenant networks in which a network infrastructure owned by an operator is shared among different tenants, such as mobile virtual operators, over-the-top ...

  • 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 ...

  • 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 ...

  • 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. ...

  • Next-generation softwarized wireless networks 

    Ferrús Ferré, Ramón Antonio; Marojevic, Vuk; Goratti, Leonardo (2018-11-19)
    Article
    Open Access
    Fifth-generation (5G) systems are being designed not only to face the unprecedented growth of mobile data traffic forecasted for the coming years but also to support other multiple and diverse use cases associated with new ...

  • Perspectiva de la gestión de recursos radio en las redes celulares 

    Sallent Roig, José Oriol; Pérez Romero, Jordi; Agustí Comes, Ramon (Asociación de Técnicos de Informática, 2004-01)
    Article
    Open Access
    Este artículo proporciona una visión del problema de la gestión de recursos radio (RRM Radio Resource Management) en el contexto de la evolución de los sistemas de comunicaciones móviles. Se enfatiza la importancia creciente ...

  • Self-dimensioning and planning of small cell capacity in multitenant 5G networks 

    Muñoz Luengo, Pablo; Sallent Roig, José Oriol; Pérez Romero, Jordi (Institute of Electrical and Electronics Engineers (IEEE), 2018-01-15)
    Article
    Open Access
    An important concept in the fifth generation of mobile networks is multitenancy, which allows diverse operators sharing the same wireless infrastructure. To support this feature in conjunction with the challenging performance ...

  • Emulador de canales radio para sistemas de comunicaciones móviles 

    Umbert Juliana, Anna; Díaz Romero, M. del Pilar (2001-03)
    Article
    Restricted access - publisher's policy
    La investigación que se ha desarrollado de manera continua en el campo de las comunicaciones móviles, para encontrar códigos que protejan mejor la información que se transmite por el canal radio y para evaluar protocolos ...

  • A proposal for an adaptive s-aloha access system for a mobile cdma environment 

    Sallent Roig, José Oriol; Agustí Comes, Ramon (1998-08)
    Article
    Open Access
    This paper presents a novel adaptive direct-sequence code-division multiple-access (DS-CDMA) slotted-ALOHA (S-ALOHA) packet random-access scheme with transmitter-based spreading codes for mobiles. It is aimed at improving ...

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