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Ara es mostren els items 15-34 de 112

    • Capacity and coverage trade-off in WCDMA environments with repeaters deployment 

      García Lozano, Mario; Alonso Zárate, Luis Gonzaga; Casadevall Palacio, Fernando José; Ruiz Boqué, Sílvia (WPMC, 2005)
      Comunicació de congrés
      Accés obert
      This work derives the analytic expression of the feasibility condition for the uplink of a WCDMA mobile communications system with repeaters deployment in a multiservice environment with a general heterogeneous layout. ...

    • Capacity and coverage tradeoff in WCDMA environments with repeaters deployment 

      García Lozano, Mario; Alonso Zárate, Luis Gonzaga; Casadevall Palacio, Fernando José; Ruiz Boqué, Sílvia (Institute of Electrical and Electronics Engineers (IEEE), 2005-09-30)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      This paper derives the analytic expression of the feasibility condition for the uplink of a WCDMA mobile communications system with repeaters in a multiservice environment with a general heterogeneous layout. In particular, ...

    • Capacity and coverage tradeoff in WCDMA environments with repeaters deployment. 

      García Lozano, Mario; Alonso Zárate, Luis Gonzaga; Casadevall Palacio, Fernando José; Ruiz Boqué, Sílvia (2007-02)
      Article
      Accés obert

    • Capacity, fairness, and QoS trade-offs in wireless networks with applications to LTE 

      Bezerra Rodrigues, Emanuel; Lima, Francisco J. M.; Casadevall Palacio, Fernando José; Cavalcanti, Rodrigo (2013-11-01)
      Capítol de llibre
      Accés restringit per política de l'editorial
      Wireless mobile network optimization is a complex task that consists in achieving different design objectives such as spectral efficiency, energy efficiency, fairness, and quality of service. Radio resource allocation is ...

    • Comunicaciones interiores via radio: analisis de las prestaciones de diversidad e igualación 

      Valdominos Bardají, Antonio; Casadevall Palacio, Fernando José (Universidad de Málaga, 1992)
      Text en actes de congrés
      Accés obert

    • Comunicaciones móviles interiores: estudio de técnicas de diversidad e igualación 

      Casadevall Palacio, Fernando José; Sarrias, M.; Fernández, J. J.; Arbusa, J. (1990)
      Text en actes de congrés
      Accés obert

    • Comunicaciones por fibra óptica 

      Junyent Giralt, Gabriel; Cardama Aznar, Ángel; Delgado Penin, José Antonio; Agustí Comes, Ramon; Casadevall Palacio, Fernando José (Universitat Politècnica de Barcelona, 1980-12)
      Text en actes de congrés
      Accés obert
      Esta comunicación es un breve resumen de las actividades que están realizando los Departamentos de Electrofisica Y Comunicación de la E.T.S.I.T. en el campo de las comu­nicaciones por fibra óptica, en concreto sobre:Sistemas ...

    • 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

    • Control of the trade-off between resource efficiency and user fairness in wireless networks using utility-based adaptive resource allocation 

      Rodrigues, Emanuel B.; Casadevall Palacio, Fernando José (2011-09)
      Article
      Accés restringit per política de l'editorial
      This work addresses the fundamental problem of the trade-off between resource efficiency and user fairness in wireless networks that use opportunistic radio resource allocation. The concept of managing the trade-off by ...

    • Cross-layer schedulling strategy for UMTS downlink enhancement 

      Ferrús Ferré, Ramón Antonio; Alonso Zárate, Luis Gonzaga; Umbert Juliana, Anna; Revés Ballesté, Xavier; Pérez Romero, Jordi; Casadevall Palacio, Fernando José (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2005-06)
      Article
      Accés obert
      This article describes the benefits of including cross-layer information in the scheduling mechanism of a UMTS downlink channel. In particular, the information obtained from the fast power control algorithm is used to ...

    • D21.3 Analysis of initial results at EuWIN@CTTC 

      Fernandez-Prades, Carles; Masera, Guido; Dardari, Davide; Calanchi, Giacomo; Umbert Juliana, Anna; Pérez Romero, Jordi; Kliks, Adrian; Kryszkiewicz, Pawel; Casadevall Palacio, Fernando José; Closas, Pau; Moragrega, Ana; Arribas, Javier; Bartzoudis, Nikolaos; Font-Bach, Oriol; Payaró, Miquel; Vinogradov, Evgenii; Oestges, Claude; Joseph, Wout; Hanssens, Brecht; Degli-Esposti, Vittorio; Vitucci, Enrico; Fleury, Bernard; Zemen, Thomas; Gan, Mingming; Nafka, Amor (2014-11)
      Report de recerca
      Accés obert
      The nature of this Deliverable of WP2.1 (“Radio interfaces for next-generation wireless systems”) is mainly descriptive and its purpose is to provide a report on the status of the different Joint Research Activities (JRAs) ...

    • D6.2 - Prototype description and field trial results 

      Fouillot, Pascale; Casadevall Palacio, Fernando José; Pérez Romero, Jordi; Gavrilovska, Liljana; Atanasovski, Vladimir; Denkovski, Daniel; Rakovic, Valentin; Pavloski, Mihajlo; Iacobelli, Lorenzo; Faies, Mohammed; Ramos, Filipe; Hau Chin, Woon; Farnham, Tim; Dejonghe, Antoine; Cai, Tao; Lidström, Erik; van de Beek, Jaap; Polydoros, Andreas; Dagres, Ioannis; Sayrac, Berna; Riihijärvi, Janne; Wang, Peng; Mähönen, Petri; Nasreddine, Jad Nayef; Ansari, Junaid; Meshkova, Elena (2012-06)
      Report de recerca
      Accés obert
      Deliverable D6.2 del projecte FARAMIR

    • Decision feedback equalization and carrier recovery in 140 Mbit QAM digital radio systems 

      Olmos Bonafé, Juan José; Agustí Comes, Ramon; Casadevall Palacio, Fernando José (Institute of Electrical and Electronics Engineers (IEEE), 1988)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The tracking behavior of a decision-feedback equalizer coupled to a carrier recovery loop in the presence of dynamic multipath-fading activity is studied. Minimum-phase/non-minimum-phase-type fading transitions, with ...

    • Deep Learning-based algorithm for optimizing relay user equipment activation in 5G cellular networks 

      Hernández Carlón, Juan Jesús; Pérez Romero, Jordi; Sallent Roig, Oriol; Vilà Muñoz, Irene; Casadevall Palacio, Fernando José (Institute of Electrical and Electronics Engineers (IEEE), 2023-10-27)
      Article
      Accés obert
      This paper addresses the problem of optimally using the relay capabilities of user equipment (UE) to augment the radio access network (RAN) in 5G deployments and beyond. This can be particularly useful in coverage constrained ...

    • Deep learning-based multi-connectivity optimization in cellular networks 

      Hernández Carlón, Juan Jesús; Pérez Romero, Jordi; Sallent Roig, Oriol; Vilà Muñoz, Irene; Casadevall Palacio, Fernando José (2022)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      Multi-connectivity emerges as a useful feature to handle the traffic in heterogeneous cellular scenarios and fulfill the demanding requirements in terms of data rate and reliability. It allows a device to be simultaneously ...

    • Deffinition and evaluation of JRRM and ASM algorithms 

      López Benítez, Miguel; Umbert Juliana, Anna; Casadevall Palacio, Fernando José; Pérez Romero, Jordi (2010-01)
      Report de recerca
      Accés obert
      This deliverable (DR9.2) describes the radio resource management, joint radio resource management and advanced spectrum management strategies developed in each of the tasks of WPR.9 during the second year of study. The ...

    • Deployment of indoor LTE small cells in TV white spaces 

      Abdelkader, Abdelrahman; Pérez Romero, Jordi; Umbert Juliana, Anna; Casadevall Palacio, Fernando José; Kliks, Adrian; Kryszkiewicz, Pawel (2015)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      This work focuses on the deployment of LTE small cells acting as secondary transmitters in TVWS for indoor scenarios making use of measurements stored in a Radio Environment Map (REM) that characterizes the DVB-T reception. ...

    • 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
      Accés obert
      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 ...

    • Design and implementation of a wide-band real-time mobile channel emulator 

      Olmos Bonafé, Juan José; Gelonch Bosch, Antonio José; Casadevall Palacio, Fernando José; Femenias Nadal, Guillem (1999-05)
      Article
      Accés obert
      A new wide-band mobile channel emulator for the CODIT project is designed and implemented. The UMTS code-division testbed (CODIT R2020) is a research project within the European RACE-II program set up by the Commission of ...

    • Design and implementation of a wide-band real-time mobile channel emulator 

      Olmos Bonafé, Juan José; Gelonch Bosch, Antonio José; Casadevall Palacio, Fernando José; Femenias Nadal, Guillem (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 1999-05)
      Article
      Accés obert
      A new wide-band mobile channel emulator for the CODIT project is designed and implemented. The UMTS code-division testbed (CODIT R2020) is a research project within the European RACE-II program set up by the Commission of ...