Exploració per autor "Sallent Roig, Oriol"Més informacióMés informació

Ara es mostren els items 118-137 de 213

    • Knowledge management framework for robust cognitive radio operation in non-stationary environments 

      Bouali, Faouzi; Sallent Roig, Oriol; Pérez Romero, Jordi (Institute of Electrical and Electronics Engineers (IEEE), 2013)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      To increase cognitive radio operation efficiency, this paper proposes a new knowledge management functional architecture, based on the fittingness factor concept, for supporting spectrum management in non-stationary ...

    • Knowledge-based 5G radio access network planning and optimization 

      Pérez Romero, Jordi; Sallent Roig, Oriol; Ferrús Ferré, Ramón Antonio; Agustí Comes, Ramon (2016)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Self-Organizing Network (SON) functionalities in forthcoming 5G systems stand as a promising field for the fertilization of Artificial Intelligence (AI) mechanisms. In this respect, this paper analyzes how SON functionalities ...

    • Learning-based coexistence for LTE operation in unlicensed bands 

      Sallent Roig, Oriol; Pérez Romero, Jordi; Ferrús Ferré, Ramón Antonio; Agustí Comes, Ramon (2015)
      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, is a promising enhancement to increase the capacity of LTE networks and meet the requirements foreseen for future systems. Nevertheless, ...

    • Leveraging user equipment for radio access network augmentation 

      Pérez Romero, Jordi; Sallent Roig, Oriol (Institute of Electrical and Electronics Engineers (IEEE), 2021)
      Text en actes de congrés
      Accés obert
      Along the successive generations, mobile network infrastructure deployments have required continuous expansion and upgrades to respond to the ever increasing traffic demand. At the same time, user equipment (UE) has evolved ...

    • LTE: the technology driver for future public safety communications 

      Ferrús Ferré, Ramón Antonio; Sallent Roig, Oriol; Baldini, Gianmarco; Goratti, Leonardo (2013-10-07)
      Article
      Accés restringit per política de l'editorial
      Wireless communications technologies play an essential role to support the Public Protection and Disaster Relief (PPDR) operational needs. The current Private/Professional Mobile Radio (PMR) technologies used for PPDR ...

    • Machine learning-assisted cross-slice radio resource optimization: Implementation framework and algorithmic solution 

      Ferrús Ferré, Ramón Antonio; Pérez Romero, Jordi; Sallent Roig, Oriol; Vilà Muñoz, Irene; Agustí Comes, Ramon (2020-12)
      Article
      Accés obert
      Network slicing is a central feature in 5G and beyond systems to allow operators to customize their networks for different applications and customers. With network slicing, different logical networks, i.e. network slices, ...

    • Managing radio network congestion in UTRA FDD 

      Pérez Romero, Jordi; Sallent Roig, Oriol; Agustí Comes, Ramon; Sánchez, Juan (Institution of Electrical Engineers, 2002-10)
      Article
      Accés restringit per política de l'editorial
      The presence of different service classes in the context of 3G mobile communication systems opens up new possibilities to exploit the spectrum in an efficient way. In the search of such a high efficiency, radio network ...

    • Marco de desarrollo software e implementación de algoritmos de inteligencia artificial para la gestión de redes radio 5G 

      Vilà Muñoz, Irene; Sallent Roig, Oriol; Pérez Romero, Jordi (2022)
      Text en actes de congrés
      Accés obert
      The increase in complexity of 5G and beyond mobile communications networks to accommodate multiple services with stringent requirements has led to the introduction of Artificial Intelligence (AI) capabilities for automating ...

    • Marco funcional para la gestión de slicing en la red de acceso radio 5G 

      Ferrús Ferré, Ramón Antonio; Sallent Roig, Oriol; Pérez Romero, Jordi (Unión Científica Internacional de Radio (URSI), 2018)
      Text en actes de congrés
      Accés restringit per acord de confidencialitat
      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. ...

    • Monitoring and analytics for the optimisation of cloud enabled small cells 

      Pérez Romero, Jordi; Riccobene, Vincenzo; Schmidt, Florian; Sallent Roig, Oriol; Jimeno, Elisa; Fernandez, Javier; Flizikovski, Adam; Giannoulakis, Ioannis; Kafetzakis, E. (Institute of Electrical and Electronics Engineers (IEEE), 2018)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      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 ...

    • Multi-band spectrum selection framework based on partial observations 

      Pérez Romero, Jordi; Raschellà, Alessandro; Sallent Roig, Oriol; Umbert Juliana, Anna (Institute of Electrical and Electronics Engineers (IEEE), 2013)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The demand for higher data rates, capacity and better Quality of Service (QoS) is constantly growing; therefore, there is a pressing need for efficient use of wireless network resources. In this context, the application ...

    • Multi-tenant mobility control in small cells as a service 

      Sallent Roig, Oriol; Pérez Romero, Jordi; Ferrús Ferré, Ramón Antonio; Agustí Comes, Ramon (Institute of Electrical and Electronics Engineers (IEEE), 2016)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Small Cell as a Service (SCaaS) is envisaged as a solution to facilitate the provisioning of shared radio access capacity to mobile operators in areas where dedicated per-operator deployments may be impractical, typically ...

    • Network architecture and essential features for 5G: the SESAME project approach 

      Goratti, Leonardo; Costa, Cristina E.; Pérez Romero, Jordi; Sallent Roig, Oriol; Ruiz, Cristina; Betzler, August; Sayyad Khodashenas, Pouria; Vahid, Seiamak; Nasr, Karim; Abubakar, Babangida; Whitehead, Alan; Belesioti, Maria; Chochliouros, Ioannis (Springer, 2016)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The outstanding and continuous growth of the request of mobile broadband Internet access is creating the unprecedented need to rethink most of the design paradigms of the mobile network. Such trend is accompanied by ...

    • Nonuniform traffic distribution model in reverse link of multilaterate/multiservie WCDMA/based systems 

      Adelantado Freixer, Ferran; Pérez Romero, Jordi; Sallent Roig, Oriol (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2007-09)
      Article
      Accés obert
      This paper focuses on the modeling of the reverse link of a wideband code division multiple access system in a nonhomogeneous environment with a single cell. Multiple traffic spatial and service nonuniformities are considered ...

    • On 5G radio access network slicing: radio interface protocol features and configuration 

      Ferrús Ferré, Ramón Antonio; Sallent Roig, Oriol; Pérez Romero, Jordi; Agustí Comes, Ramon (2018-01-10)
      Article
      Accés obert
      Network slicing is a fundamental capability for future Fifth Generation (5G) networks to facilitate the cost-effective deployment and operation of multiple logical networks over a common physical network infrastructure in ...

    • On alleviating cell overload in vehicular scenarios 

      Trullenque Ortiz, Martín; Sallent Roig, Oriol; Camps Mur, Daniel; Escrig, Josep; Herranz Claveras, Carlos; Nasreddine, Jad; Pérez Romero, Jordi (Institute of Electrical and Electronics Engineers (IEEE), 2022)
      Text en actes de congrés
      Accés obert
      Fifth Generation (5G) networks will support countless new applications and new business models. One of the 5G paradigms is network slicing, which enables the integration of multiple logical networks each one tailored to ...

    • On demonstrating spectrum selection functionality for opportunistic networks 

      Raschellà, Alessandro; Umbert Juliana, Anna; Pérez Romero, Jordi; Sallent Roig, Oriol (2012)
      Text en actes de congrés
      Accés obert
      This paper presents a testbed platform to demonstrate and validate spectrum opportunity identification and spectrum selection functionalities in Opportunistic Networks (ONs). The hardware component of the testbed is based ...

    • On extracting user-centric knowledge for personalised quality of service in 5G networks 

      Sánchez González, Juan; Sallent Roig, 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 ...

    • On implementing RRM/SON in virtualized multi-tenant small cell networks 

      Pérez Romero, Jordi; Sallent Roig, Oriol; Ferrús Ferré, Ramón Antonio; Agustí Comes, Ramon (Institute of Electrical and Electronics Engineers (IEEE), 2017)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      This paper addresses the implementation of Radio Resource Management (RRM) and Self-Organizing Networks (SON) functions in virtualized multi-tenant small cell networks. In this context, the deployment and operation of ...

    • On introducing knowledge discovery capabilities in cloud-enabled small cells 

      Pérez Romero, Jordi; Sánchez González, Juan; Sallent Roig, 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 ...