Now showing items 21-40 of 53

  • Disseny, implantació i manteniment d’una xarxa de telecomunicacions TETRA per a un entorn metropolità 

    Gonzalez Ayats, Albert (Universitat Politècnica de Catalunya, 2008-03)
    Master thesis (pre-Bologna period)
    Open Access
    Aquest projecte consisteix en el disseny i implantació d’una xarxa de radiocomunicacions de tecnologia TETRA per a un entorn metropolità. Una possible aplicació d’aquesta xarxa TETRA podria ser la d’oferir un sistema de ...
  • Distributed Interference Management for CoMP-based Cellular Networks 

    Lagén Morancho, Sandra (Universitat Politècnica de Catalunya, 2013-09-04)
    Master thesis
    Restricted access - publisher's policy
    [ANGLÈS] With the objective of improving the system spectral efficiency and providing a homogeneous coverage for future cellular networks, this thesis: 1) proposes distributed inter-cluster interference management procedures ...
  • Estació meteorològica amb difusió GSM 

    Rodríguez García, Antonio (Universitat Politècnica de Catalunya, 2011-11-21)
    Master thesis (pre-Bologna period)
    Open Access
    Català: El projecte consisteix en la implementació d'un sistema encastat i d'un software que permeti obtenir dades meteorològiques i transmetre-les mitjançant SMS (Short Message Service) a un smartphone capaç de tractar-les.
  • Estudi de prestacions del servei de banda ampla mòbil en interiors d'edificis 

    Garcia Subirana, Roger (Universitat Politècnica de Catalunya, 2016-05)
    Master thesis (pre-Bologna period)
    Open Access
    The mobile companies do a lot of simulations and studies to improve the coverage. Nevertheless, they don’t have the certainty that in indoors the users revive enough quality of service from the mobile network. Users have ...
  • Estudi experimental del funcionament d'una xarxa privada LTE amb la plataforma OTS 100 de Amarisoft 

    Cunill Puntí, Marc (Universitat Politècnica de Catalunya, 2017-06)
    Bachelor thesis
    Open Access
    Covenantee:  Amarisoft
    The mobile cellular communications sector has shown great dynamism in the last two decades. First of all with GSM, then with the deployment of UMTS and since the end of 2008 with the first specification by the 3GPP of the ...
  • Estudi experimental d'una xarxa LTE amb la plataforma OpenAirInterface (OAI) 

    Sariol Rustarazo, David (Universitat Politècnica de Catalunya, 2018-05)
    Bachelor thesis
    Open Access
    The mobile communications is a sector in constant technological evolution to keep pace with a continuous increasing users demand, especially for data and video services. Currently, the LTE (Long Term Evolution) technology, ...
  • Estudio de accesorios wearable, sus capacidades y la comunicación con un smartphone 

    Chavez Blas, Guillermo Alejandro (Universitat Politècnica de Catalunya, 2015-05-28)
    Bachelor thesis
    Restricted access - author's decision
    [ANGLÈS] This TFG contains information related to the research in new technologies, specifically, the study of a smartwatch, highlighting its capabilities and functionalities. Nowadays, there are several smartwatches in ...
  • Estudi sobre el desplegament de small-cells en bandes mil·limètriques 

    Outumuro Martín, Diego (Universitat Politècnica de Catalunya, 2016-05)
    Master thesis (pre-Bologna period)
    Open Access
    In today’s world, the information technologies are increasing its implications on society. In particular, mobile communications are becoming one of the most important economical engines of the last years due to its high ...
  • Étude et expérimentation d’un procédé d’optimisation de liens cellulaire par satellite : adaptation aux différents traitements de la parole GSM 

    Rios Robles, Begoña (Universitat Politècnica de Catalunya, 2010-02-12)
    Master thesis (pre-Bologna period)
    Open Access
    Covenantee:  École nationale supérieure des télécommunications / Cell & Sat
    L’utilisation des liaisons satellitaires est une des solutions pour relier des stations de base GSM (Global System for Mobile communications) situées dans des zones isolées. L’amélioration des performances pour minimiser ...
  • Evaluation of spectrum opportunities in the GSM band 

    Carniani, Andrea; Giupponi, Lorenza; Verdone, Roberto; Pérez Neira, Ana Isabel (2009)
    Conference report
    Open Access
    In this paper we explore the possibility of exploiting underutilized channels in the GSM bands. The secondary (unlicensed) users of the spectrum are the nodes of an overlay cognitive ad-hoc network, which opportunistically ...
  • Filtros para un cabezal de comunicaciones entre vehículos 

    Navarro Muñoz, Guillem (Universitat Politècnica de Catalunya, 2009-06)
    Master thesis (pre-Bologna period)
    Open Access
    En este proyecto se presenta un diplexor formado por dos filtros reconfigurables que permiten conmutar entre las bandas de transmisión y recepción de dos estándares: WiFi y Universal Mobile Telecommunications System (UMTS). ...
  • GSM sensor 

    Pàmies Massip, Marc (Universitat Politècnica de Catalunya, 2017-02-24)
    Bachelor thesis
    Open Access
    Covenantee:  Technische Universität Wien
    In the recent years a wide range of sensors has been developed in the field of human presence detection for user-centered applications. Some of them are not focused on detecting people themselves but the electronic gadgets ...
  • GSM Trace Quality Analyzer (TQA) software 

    Blanchart Forne, Marc (Universitat Politècnica de Catalunya, 2016-06-17)
    Master thesis (pre-Bologna period)
    Restricted access - confidentiality agreement
  • Implantación de un sistema de transmisión de alerta ferroviaria en redes GSM-R 

    Plan Dalmau, Eduard-David (Universitat Politècnica de Catalunya, 2016-03)
    Master thesis (pre-Bologna period)
    Open Access
    In the French rail network currently about 14,000km are equipped with a radiocommunications system field-to-train (RST from now on), old and obsolete, which will be replaced gradually by digital systems. Thus, this analog ...
  • Intelligent management and control for Wi-Fi small cells 

    Sesto Castilla, David (Universitat Politècnica de Catalunya, 2016-09-09)
    Bachelor thesis
    Open Access
    In order to face the exponential growth of mobile data transmissions, it has been long since the concept of small cells is in the table, which provides high density deployments of small cells so as to provide a high capacity ...
  • Joint optimization of path selection and link scheduling for 5G millimeter wave transport networks 

    Huérfano Torres, Diego Andrés (Universitat Politècnica de Catalunya, 2016-10)
    Master thesis
    Open Access
  • LAPI project. Mobile Location Protocol implementation 

    Gómez Domínguez, Luis Alberto (Universitat Politècnica de Catalunya, 2009-05)
    Master thesis (pre-Bologna period)
    Open Access
    This project carries out a part of a new location application. This service consists of Location Based Application that connects with a Location Server. That server provides the necessary location information to run the ...
  • Link-to-System Interfaces for System Level Simulations Featuring Hybrid ARQ 

    Andres Quiroga, Fernando (Universitat Politècnica de Catalunya, 2008-12-01)
    Master thesis (pre-Bologna period)
    Open Access
    Within the continuous evolution of wireless communications, new and ambitious requirements are planned to be met by next generation of mobile communications. In order to achieve those requirements, new technologies and ...
  • LTE network Virtualisation 

    Ferrer Guasch, Vicent (Universitat Politècnica de Catalunya / Aalto-yliopisto. School of Electrical Engineering, 2013-10-22)
    Master thesis (pre-Bologna period)
    Open Access
    Covenantee:  Aalto-yliopisto. Sähkötekniikan korkeakoulu
    [ANGLÈS] The mobile networks technologies require great investments by the operators but the technology amortization is difficult due to its fast evolution and tight market competition. The virtualisation of the LTE mobile ...
  • Modeling and resource management of SDR Clouds 

    Vicente Núñez, Juan Pedro (Universitat Politècnica de Catalunya, 2012-01-18)
    Bachelor thesis
    Open Access
    This TFC models software-defined radio (SDR) processing chains and manages their distributed execution on SDR clouds. We present models of UMTS processing chains for different bit rates. These chains model the digital ...