Now showing items 1-15 of 15

  • D13.3 Overall assessment of selected techniques on energy- and bandwidth-efficient communications 

    Zalonis, Andreas; Polydoros, Andreas; Dagres, Ioannis; Rubio López, Javier; Gregori, Maria; Pascual Iserte, Antonio; Payaró Llisterri, Miquel; Gomez Viladerbó, Jesús; Kieffer, Michel; Bassi, Francesca; Abrignani, Melchiorre D.; Giupponi, Lorenza; Kliks, Adrian; Kryszkiewicz, Pawel; Bogucka, Hanna; Caus, Marius; Pérez Neira, Ana Isabel; Bader, Carlos; Bodinier, Quentin; del Fiorentino, Paolo; Giannetti, Filipo; Lottici, Vincenzo; Van Hecke, Jeroen; Moeneclaey, Marc; Pérez Romero, Jordi; Koutlia, Katerina; Agustí Comes, Ramon; Abdelkader, Abdelrahman; Koseoglu, Mehmet; Karasan, Ezhan; Chen, Lin (2015-10)
    External research report
    Open Access
    The report presents the outcome of the Joint Research Activities (JRA) of WP1.3 in the last year of the Newcom# project. The activities focus on the investigation of bandwidth and energy efficient techniques for current ...
  • Energy profiling of FPGA-based PHY-layer building blocks encountered in modern wireless communication systems 

    Bartzoudis, Nikolaos; Font Bach, Oriol; Payaró Llisterri, Miquel; Pascual Iserte, Antonio; Rubio López, Javier; García Fernández, Juan José; García Armada, Ana (2014)
    Conference lecture
    Restricted access - publisher's policy
    Characterizing the energy cost of different physical (PHY) layer building blocks is becoming increasingly important in modern cellular-based communications, considering the cross sector requirements for performance ...
  • 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)
    Conference report
    Open Access
    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 ...
  • 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)
    Conference report
    Restricted access - publisher's policy
    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 ...
  • IMPACT OF CHANNEL STATE INFORMATION ON THE ANALYSIS AND DESIGN OF MULTIANTENNA COMMUNICATION SYSTEMS 

    Payaró Llisterri, Miquel (Universitat Politècnica de Catalunya, 2007-02-14)
    Doctoral thesis
    Open Access
  • Interference management in LTE-based HetNets: a practical approach 

    Font Bach, Oriol; Bartzoudis, Nikolaos; Pascual Iserte, Antonio; Payaró Llisterri, Miquel; Blanco, Luis; López Bueno, David; Molina Pena, Marc (Wiley-Blackwell, 2015)
    Article
    Open Access
    Interference is a major obstacle in radio communications, especially when opportunistic frequency reuse is an inherent requirement for maximising spectral ef¿ciency in heterogeneous networks. A typical example is encountered ...
  • Measuring the performance of a distributed interference management scheme in a LTE-based HetNet deployment 

    Font Bach, Oriol; Bartzoudis, Nikolaos; Payaró Llisterri, Miquel; Pascual Iserte, Antonio (Institute of Electrical and Electronics Engineers (IEEE), 2014)
    Conference report
    Restricted access - publisher's policy
    This paper presents the experimental evaluation of an interference- mitigation scheme tailored for heterogeneous multi-cell LTE-based systems. The real-time FPGA-based system implementation was evaluated under realistic ...
  • Mutual information maximization for a wireless energy harvesting node considering the circuitry power consumption 

    Gregori, Maria; Pascual Iserte, Antonio; Payaró Llisterri, Miquel (2013)
    Conference report
    Restricted access - publisher's policy
    An energy harvesting transmitter operating in a point-to-point link through a discrete time fading channel is considered in this paper. Assuming non-causal knowledge of the harvested energy and channel state, the resource ...
  • OFDM and FBMC Performance Comparison for Multistream MIMO Systems 

    Estella, Iñaki; Pascual Iserte, Antonio; Payaró Llisterri, Miquel (2010-06)
    Conference lecture
    Open Access
  • Performance comparison between FBMC and OFDM in MIMO systems under channel uncertainty 

    Payaró Llisterri, Miquel; Pascual Iserte, Antonio; Nájar Martón, Montserrat (2010)
    Conference report
    Open Access
  • Performance of waterfilling-based schemes for interference cancellation in 4G networks 

    Pablo González, Mari Luz; García Armada, Ana; Sánchez Fernández, Matilde; Pascual Iserte, Antonio; Payaró Llisterri, Miquel (Institute of Electrical and Electronics Engineers (IEEE), 2012)
    Conference report
    Restricted access - publisher's policy
    In this work we consider the optimization of the power assigned to the user streams in a coordinated base station downlink environment with Orthogonal Frequency Division Modulation (OFDM). In this scenario the base stations ...
  • Reducción de factor de cresta y predistorsión digital de señales QAM de banda ancha para equipos backhaul de próxima generación 

    López Bueno, David; Gilabert Pinal, Pere Lluís; Montoro López, Gabriel; Bartzoudis, Nikolaos; Payaró Llisterri, Miquel (Unión Científica Internacional de Radio (URSI), 2015)
    Conference report
    Restricted access - publisher's policy
    This paper evaluates the linearity performance in a wideband wireless backhaul transmitter when applying crest factor reduction (CFR) and digital predistortion (DPD) techniques to enhance the transmitted output power, ...
  • Resource allocation in multi-antenna MAC networks: FBMC vs OFDM 

    Payaró Llisterri, Miquel; Pascual Iserte, Antonio; García Armada, Ana; Sánchez Fernández, Matilde (2011)
    Conference report
    Restricted access - publisher's policy
    This paper addresses the problem of resource allocation in a multiple access channel where several mobile terminals (MT’s) are transmitting simultaneously to a single receiving base station, all of them with multiple ...
  • Robust linear precoding for MSE minimization in MIMO broadcast systems with channel Gram matrix feedback 

    Sacristán Murga, Daniel; Payaró Llisterri, Miquel; Pascual Iserte, Antonio (IEEE, 2011)
    Conference lecture
    Restricted access - publisher's policy
    In this paper we deal with amultiple-input multiple-output (MIMO) multiuser broadcast channel (BC) featuring linear precoding at the transmitter. The design of such precoder is performed according to the channel state ...
  • Transceiver design framework for multiuser MIMO-OFDM broadcast systems with channel gram matrix feedback 

    Sacristán Murga, Daniel; Payaró Llisterri, Miquel; Pascual Iserte, Antonio (2012-05-17)
    Article
    Restricted access - publisher's policy
    This work considers a multiple-input multipleoutput (MIMO) orthogonal frequency division multiplexing based multiuser broadcast system with precoding at the transmitter and feedback of channel state information. A ...