Ara es mostren els items 41-60 de 101

    • Energy-aware broadcast multiuser-MIMO precoder design with imperfect channel and battery knowledge 

      Rubio López, Javier; Pascual Iserte, Antonio (2014-06)
      Article
      Accés restringit per política de l'editorial
      This paper addresses the problem of resource allocation and precoder design in a multiuser MIMO broadcast system where the terminals are battery-powered devices provided with energy harvesting capabilities. Energy harvesting ...
    • Energy-aware user scheduling for downlink multiuser-MIMO systems 

      Rubio López, Javier; Pascual Iserte, Antonio (Institute of Electrical and Electronics Engineers (IEEE), 2014)
      Text en actes de congrés
      Accés obert
      In this paper we address the problem of designing a user selection algorithm in a multiuser multiple-input multipleoutput downlink scenario. Linear precoding is adopted at the transmitter and, thus, the number of users ...
    • Energy-efficient resource allocation techniques for battery management with energy harvesting nodes: A practical approach 

      Rubio López, Javier; Pascual Iserte, Antonio; Payaró, Miquel (2013)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      This paper addresses the problem of resource allocation in a broadcast scenario with frequency selective channels where the terminals are considered to be batterypowered devices provided with energy harvesting capabilities. ...
    • Energy-efficient resource allocation techniques for battery management with energy harvesting nodes: A theoretical approach 

      Rubio López, Javier; Pascual Iserte, Antonio (2013)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      This paper addresses the problem of radio resource allocation in a multi-user broadcast downlink flat-fading channel, where the receiving nodes are considered to be battery-powered devices provided with energy harvesting ...
    • Energy-latency trade-off for multiuser wireless computation offloading 

      Muñoz Medina, Olga; Pascual Iserte, Antonio; Vidal Manzano, José; Molina Pena, Marc (Institute of Electrical and Electronics Engineers (IEEE), 2014)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      This paper addresses the trade-off between latency and energy consumption in wireless application offloading in a multiuser set-up. The advantages of carrying out offloading versus executing an application locally at the ...
    • Entropy based sensing schemes for energy efficiency in massive MTC 

      Liesegang Maria, Sergi; Pascual Iserte, Antonio; Muñoz Medina, Olga (2020-03-31)
      Article
      Accés obert
      Machine-type-communications (MTC) are crucial in the evolution of mobile communication systems. Within this context, we distinguish the so-called massive MTC (mMTC), where a large number of devices coexist in the same ...
    • Examen Final 

      Nájar Martón, Montserrat; Pascual Iserte, Antonio; Villares Piera, Nemesio Javier (Universitat Politècnica de Catalunya, 2023-06-01)
      Examen
      Accés restringit a la comunitat UPC
    • Examen Final 

      Pascual Iserte, Antonio; Pérez Neira, Ana Isabel; Riba Sagarra, Jaume (Universitat Politècnica de Catalunya, 2021-06-17)
      Examen
      Accés restringit a la comunitat UPC
    • Examen Final 

      Cabrera-Bean, Margarita; Pascual Iserte, Antonio; Pérez Neira, Ana Isabel (Universitat Politècnica de Catalunya, 2020-06-16)
      Examen
      Accés restringit a la comunitat UPC
    • EXAMEN FINAL 

      Nájar Martón, Montserrat; Pascual Iserte, Antonio; Villares Piera, Nemesio Javier (Universitat Politècnica de Catalunya, 2022-05-30)
      Examen
      Accés restringit a la comunitat UPC
    • Examen final del quadrimestre de tardor, curs 2014-2015: enunciat 

      Gasull Llampallas, Antoni; Moreno Bilbao, M. Asunción; Pascual Iserte, Antonio; Rey Micolau, Francesc; Salavedra Molí, Josep; Vallverdú Bayés, Sisco (Universitat Politècnica de Catalunya, 2015-01-13)
      Examen
      Accés restringit a la comunitat UPC
    • Examen Reevaluación 

      Cabrera-Bean, Margarita; Pascual Iserte, Antonio; Sala Álvarez, José (Universitat Politècnica de Catalunya, 2020-07-09)
      Examen
      Accés restringit a la comunitat UPC
    • Exploiting transmission spatial diversity in frequency selective systems with feedback channel 

      Pascual Iserte, Antonio; Pérez Neira, Ana Isabel; Lagunas Hernandez, Miguel A. (Institute of Electrical and Electronics Engineers (IEEE), 2003)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      In this paper we address the design of a multiple transmit antenna system in which the Channel State Information (CSI) at the transmitter is not perfect. Two different approaches are analyzed: one based on the Minimization ...
    • Flexible MIMO architectures: guidelines in the design of MIMO parameters 

      Payaró Llisterri, Miquel; Pascual Iserte, Antonio; Pérez Neira, Ana Isabel; Lagunas Hernandez, Miguel A. (2005)
      Text en actes de congrés
      Accés obert
      One of the multiple advantages of communicating through MIMO systems is their inherent ability to provide flexible configurations. Following this line of thought, in this paper we present a generic framework to study ...
    • Fuzzy inference based robust beamforming 

      Morell Pérez, Antoni; Pascual Iserte, Antonio; Pérez Neira, Ana Isabel (2005-10)
      Article
      Accés restringit per política de l'editorial
      This paper presents a new approach to robust beamforming based on fuzzy logic theory that is suitable for both point and scattered sources. The presented technique is based on the optimum beamformer and makes it robust to ...
    • Gedomis: un testbed multi-antenna en temps real 

      Font Bach, Oriol; López Bueno, David; Bartzoudis, Nikolaos; Pascual Iserte, Antonio; Pérez Neira, Ana Isabel (2008-06)
      Article
      Accés restringit per política de l'editorial
      Els sistemes multi-antena són una solució tecnològica viable cada cop més present als estàndards de sistemes ràdio actuals. Aquí presentem el demostrador Gedomis en procés de desenvolupament per provar la viabilitat ...
    • Gestión inteligente de los recursos radio para redes Ad-hoc de alta velocidad a través del desarrollo de técnicas de lógica Fuzzy, procesado de señal y protocolos de acceso al medio 

      Pérez Neira, Ana Isabel; Pascual Iserte, Antonio; Nájar Martón, Montserrat (2005)
      Text en actes de congrés
      Accés obert
      The general goal of Girafa is to increase throughput and quality of service (QoS) in ad-hoc networks by applying strategies of reconfigurability and PHY/MAC cross-layer design and by developing techniques involving fuzzy ...
    • Hardware-efficient implementation of a femtocell/macrocell interference-mitigation technique for high-performance LTE-based systems 

      Font Bach, Oriol; Bartzoudis, Nikolaos; Pascual Iserte, Antonio; Payaró Llisterri, Miquel (2013)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      This paper presents the FPGA design of an interference-aware digital front end tailored for heterogeneous multi-cell LTE-based systems. A resource-optimized RTL architecture has been implemented and validated under realistic ...
    • Harvesting management in multiuser MIMO systems with simultaneous wireless information and power transfer 

      Rubio López, Javier; Pascual Iserte, Antonio (2015)
      Comunicació de congrés
      Accés obert
      In this paper, we focus on a broadcast multiuser multiple-input multiple-output (MIMO) system where we consider that some terminals harvest power and, thus, recharge their batteries through wireless power transfer from the ...
    • Innovative mmWave transmissions schemes channel models and antennas 

      Agustín de Dios, Adrián; Vidal Manzano, José; Pascual Iserte, Antonio; Raafat Hosny Mohamed Fahm, Ahmed; Aslam, Zahid; Corre, Yoann; Basavarajappa, Vedaprabhu; Bedia, Beatriz; Tan, Yi; Wang, Cheng-Xiang (2017-10-12)
      Report de recerca
      Accés obert
      The next generation (5G) of wireless communication will improve upon existing mobile communication standards significantly while taking into account the increasing amount of stress on the limited amount of available ...