Now showing items 1-20 of 23

    • An energy efficient vertical handover decision algorithm 

      Pons, Xavier (2015-03-26)
      Conference lecture
      Restricted access - publisher's policy
      As wireless communications evolve towards heterogeneous networks, mobile terminals have been enabled to handover seamlessly from one network to another. At the same time, the continuous increase in the terminal power ...
    • Análisis de las estrategias de gestión del espectro radioeléctrico en un sistema LTE con la herramienta Atoll 

      López Diaz, Eduardo José (Universitat Politècnica de Catalunya, 2012-02)
      Master thesis (pre-Bologna period)
      Open Access
      English: the Mobile Communications Research Group as part of the Signal Theory and Communications Department of the Polytechnic University of Catalonia, in order to keep up with the latest technological trends in the mobile ...
    • Array antennas for packet transmission networks 

      Pascual Iserte, Antonio; Ahmed, Nada; Pérez Neira, Ana Isabel (2002)
      Conference report
      Open Access
      In the last two decades, adaptive antennas have been applied widely to wireless communication networks with preexisting infrastructure ,i.e networks with base stations. A wide variety of adaptive algorithms has been ...
    • Comparison of different distributed scheduling strategies for static/dynamic LTE scenarios 

      Ruiz Boqué, Sílvia; Haro, Eva; González González, David; García Lozano, Mario; Olmos Bonafé, Juan José (2009-09-30)
      Conference report
      Open Access
    • COMSOL Simulation for Adaptive Massive MIMO Systems in the Terahertz Band 

      Rul·lan Palou De Comasema, Francisco (Universitat Politècnica de Catalunya, 2014-12-19)
      Master thesis (pre-Bologna period)
      Open Access
      Covenantee:   Georgia Institute of Technology
      [ANGLÈS] The communications in the Terahertz Band (0.06-10 THz) are a promising new paradigm for wireless communications in the next decade. Their large available bandwidth, combined with the development of graphene antennas, ...
    • Configuración y puesta en marcha de una estación base LTE 

      Robusté Pallerols, Sergi (Universitat Politècnica de Catalunya, 2017-01)
      Bachelor thesis
      Open Access
      The LTE standard is without a doubt, the mobile network technology that has revolutionized the world of telecommunications, and it is still a source of research. For this same reason, in this project, the configuration and ...
    • Cooperative compressed sensing schemes for telemonitoring of vital signals in WBANs 

      Lalos, Aristeidis; Kartsakli, Elli; Antonopoulos, Angelos; Tennina, Stefano; Di Renzo, Marco; Alonso Zárate, Luis Gonzaga; Verikoukis, Christos (2014)
      Conference report
      Restricted access - publisher's policy
      Wireless Body Area Networks (WBANs) are composed of various sensors that either monitor and transmit real time vital signals or act as relays that forward the received data packets to a nearby Body Node Coordinator (BNC). ...
    • Development of a real-time C-ITS collision warning system for high speed tracks 

      Ruano i Miralles, Aitor (Universitat Politècnica de Catalunya, 2015-07-23)
      Bachelor thesis
      Restricted access - confidentiality agreement
    • Disseny i implementació d'un transceptor super-regeneratiu QPSK 

      López Riera, Alexis (Universitat Politècnica de Catalunya, 2013-07-05)
      Master thesis
      Open Access
      [ANGLÈS] This project consists on the design and the implementation of a radio frequency transceiver. A transceiver is a device which is able to be a transmitter and a receiver and, therefore, it is suitable for commuting ...
    • Dynamic base station switch on/off strategies for sustainable wireless networks 

      Rubio López, Javier; Pascual Iserte, Antonio; Olmo Alòs, Jaume del; Vidal Manzano, José (2014)
      Conference lecture
      Restricted access - publisher's policy
      In this paper, we present a procedure for switching on and off base stations (BSs) that are powered with solar panels and have finite batteries. In the scenario under consideration it is considered that the BSs are placed ...
    • Energy and delay analysis of contention resolution mechanisms for machine-to-machine networks based on low-power WiFi 

      Vázquez Gallego, Francisco; Alonso Zárate, Jesús; Alonso Zárate, Luis Gonzaga (2013)
      Conference report
      Restricted access - publisher's policy
      Attaining very high energy efficiency is one of the big challenges to implement Machine-to-Machine (M2M) networks whose lifetime (without human intervention) must be measured in years. In this paper, we consider a synchronized ...
    • 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 ...
    • Estudi de les bandes freqüencials en el sistema LTE a Barcelona 

      Sánchez Velázquez, Henar (Universitat Politècnica de Catalunya, 2013-07)
      Master thesis (pre-Bologna period)
      Open Access
      [ANGLÈS] The fourth generation mobile communication systems are listened every day more in our society. Meanwhile LTE is a reality in a lot of countries worldwide, Spain is still aware of a complete commercial network. ...
    • Interference cancellation and network coding for underwater communication systems 

      Palacios Trujillo, Raúl (Universitat Politècnica de Catalunya, 2010-06-21)
      Master thesis
      Open Access
    • Interference power recycling in two-scale ad hoc wireless networks 

      Villares Piera, Nemesio Javier; Sala Álvarez, José; Rey Micolau, Francesc (Institute of Electrical and Electronics Engineers (IEEE), 2014)
      Conference report
      Open Access
      A two-scale ad hoc wireless network is envisaged in which the interference power generated in long-range connections is recycled by the surrounding wireless nodes in order to support their own short-range communications. ...
    • La licitació pública aplicada en un projecte de telecomunicacions 

      Muntada Lobera, Guillem (Universitat Politècnica de Catalunya, 2017-01)
      Bachelor thesis
      Open Access
      Actualmente en todas las ciudades existen una gran cantidad de proyectos relacionados con las telecomunicaciones, ya sea la instalación de fibra óptica, la ampliación de cobertura radio o la mejora de una red de WIFI. ...
    • Link and system level simulation of downlink LTE 

      González González, David; Ruiz Boqué, Sílvia; Olmos Bonafé, Juan José; García Lozano, Mario; Serra, Albert (2009-02-28)
      Conference report
      Open Access
      3GPP LTE is the evolution of the UMTS which will make possible to deliver next generation high quality multimedia services according to the users’ expectations. Since Radio Resource Management (RRM) has been recognized as ...
    • Link level simulator for LTE downlink 

      Olmos Bonafé, Juan José; Serra, Albert; Ruiz Boqué, Sílvia; García Lozano, Mario; González González, David (COST, 2009-02-28)
      Conference report
      Open Access
      3GPP LTE is the evolution of UMTS which will make possible to deliver next generation high quality multimedia services according to the users’ expectations. The flexibility of the downlink OFDM radio interface with Adaptive ...
    • LTE: Long Term Evolution 

      Ornelas Aguirre, Karen Jazmín (Universitat Politècnica de Catalunya, 2012-07)
      Master thesis
      Restricted access - author's decision
      [ANGLÈS] Analysis and presentation of the evolution of the standard LTE; also the market fashion and the user expectatives that this must acomplish in order to be useful for the users and also to the network operators.
    • Planificación y dimensionado de una red LTE 

      Zamora López, Albert (Universitat Politècnica de Catalunya, 2015-07)
      Master thesis (pre-Bologna period)
      Open Access
      Long Term Evolution (LTE) is the most recent technology, commercially referred to as a 4th generation mobile communication system (4G). We are currently in a phase of development of this technology by operators and that ...