Ponències/Comunicacions de congressos

Enviaments recents

  • Snapshot processing of high-order BOC signals in the cloud: on sensitivity and distortion effects 

    García Molina, José; Fernández Rubio, Juan Antonio; Weiler, R.; Crisci, M. (ION Publications (The Institute of navigation), 2017)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    This paper discusses the unambiguous estimation of high-order BOC signals in the cloud based on signal snapshots gathered by low-end SDR receivers. In particular, the sensitivity and distortion problems are introduced, ...

  • Receive spatial modulation for massive MIMO systems 

    Raafat, Ahmed; Agustín de Dios, Adrián; Vidal Manzano, José (Institute of Electrical and Electronics Engineers (IEEE), 2017)
    Text en actes de congrés
    Accés obert
    In this paper, we consider the downlink of a massive multiple-input-multiple-output (MIMO) single user transmission system operating in the millimeter wave outdoor narrowband channel environment. We propose a novel receive ...

  • Signal-timing offset compensation in dense TDD OFDM-based networks 

    Agustín de Dios, Adrián; Lagén Morancho, Sandra; Vidal Manzano, José (Institute of Electrical and Electronics Engineers (IEEE), 2017)
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    Accés obert
    Orthogonal Frequency Division Multiplexing (OFDM)-based networks rely on time synchronization to obtain their best performance. Time synchronization with neighboring nodes can be satisfied by increasing the cyclic prefix ...

  • Cooperative linear precoding for multi-user MISO visible light communications 

    Viñals Terrés, Roser; Muñoz Medina, Olga; Agustín de Dios, Adrián; Vidal Manzano, José (Institute of Electrical and Electronics Engineers (IEEE), 2017)
    Text en actes de congrés
    Accés obert
    This paper develops and evaluates precoding techniques for coordinated joint transmission in visible light communications (VLC). A multi-user multiple-input single-output (MISO) setup is adopted. Transmitters are equipped ...

  • Multi-TOA based position estimation for IR-UWB 

    Floriach, Genís; Nájar Martón, Montserrat; Navarro, Monica (Institute of Electrical and Electronics Engineers (IEEE), 2017)
    Comunicació de congrés
    Accés restringit per política de l'editorial
    The problem of localizing an IR-UWB transmitter from the signals received at several anchors is considered. The positioning problem is typically solved in a two-step approach where in the first step the Time of Arrival ...

  • Experimental results for an SDMA mobile communication's antenna array system 

    Goldberg, Jason Matthew; Pagès Zamora, Alba Maria; Lagunas Hernandez, Miguel A.; Rodríguez Fonollosa, Javier; Vázquez Grau, Gregorio (Institute of Electrical and Electronics Engineers (IEEE), 1996)
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    Accés obert
    This paper presents experimental results for a SpatialDivision Multiple Access cellular mobile communicationssystem. The basestation antenna array testbedused to obtain the results is described in addition tosophisticated ...

  • Minimum PER user-energy profile for massive SIC receivers under an average energy constraint 

    Sala Álvarez, José; Rey Micolau, Francesc; Villares Piera, Nemesio J.; Molina Oliveras, Francesc (Institute of Electrical and Electronics Engineers (IEEE), 2017)
    Comunicació de congrés
    Accés restringit per política de l'editorial
    Interference may pose a severe limitation to massive wireless multiple access unless the central receiver is endowed with strong multipacket reception capabilities. In that respect, Interference Cancellation (IC) has been ...

  • Assessment of RSS model calibration with real WLAN devices 

    Castro, Juan Manuel; Moragrega, Ana; Closas, Pau; Fernández Rubio, Juan Antonio (2015)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    Received Signal Strength (RSS) for indoor localization is widely used due to its simplicity and availability in most mobile devices. The RSS channel model is defined by the propagation losses and the shadow fading. This ...

  • Conformacion de haz digital en satélites de comunicaciones 

    Fernández Rubio, Juan Antonio (1991)
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    Accés obert

  • Reducción de los errores causados por la propagación multicamino en los sistemas GNSS con un nuevo critrerio de medida de las pesudodistancias 

    Seco Granados, Gonzalo; Fernández Rubio, Juan Antonio (1997)
    Text en actes de congrés
    Accés obert

  • Parametric modeling of PDF using a convolution of one-sided exponentials: application to HMM 

    Vidal Manzano, José; Bonafonte Cávez, Antonio; Rodríguez Fonollosa, José Adrián (European Association for Signal Processing (EURASIP), 1994)
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    Accés obert

  • Delay minimization in dynamic and scalable multi-operator wireless backhauling 

    Surís, Didac; Agustín de Dios, Adrián; Vidal Manzano, José (Institute of Electrical and Electronics Engineers (IEEE), 2017)
    Text en actes de congrés
    Accés obert
    This paper focuses on the optimization of routing and interference-aware resource allocation for a wireless backhaul network, focusing on the end-to-end delay minimization. We adopt a convex optimization formulation, which ...

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