Browsing by Subject "Fibres òptiques -- Sistemes de comunicació"

Now showing items 21-29 of 29

    • Planning and designing FTTH networks: elements, tools and practical issues 

      Segarra Mullerat, Josep; Sales Zaragozá, Vicente; Prat Gomà, Josep Joan (IEEE, 2012)
      Conference report
      Restricted access - publisher's policy
      Fiber-To-The Home (FTTH) provides the offered and new broadband services. Now it is deployed massively worldwide with Passive Optical Networks (PONs), being the EPON and GPON standards the most used. In this paper we ...

    • Power saving in passive optical networks with distributed bandwidth allocation 

      Arguello Santillán, Jorge Iván (Universitat Politècnica de Catalunya, 2017-07-13)
      Master thesis
      Restricted access - author's decision
      The digital requirements of the population, due to technological advances and the evolution of the Internet, implies a massive deployment of new infrastructures and technologies. In that way, many research groups are working ...

    • Proveïment de QoS en xarxes de paquets òptiques per a entorns d'àrea metropolitana i de gran abast 

      Careglio, Davide (Universitat Politècnica de Catalunya, 2005-02-15)
      Doctoral thesis
      Open Access
      El gran crecimiento y expansión de Internet en los últimos años, con el consecuente incremento de usuarios y tráfico, ha hecho que aumente la necesidad de ancho de banda en las redes de telecomunicación actuales. El desafío ...

    • Sensor autónomo para instalaciones subterráneas 

      Trujillo Delgado, Jordi (Universitat Politècnica de Catalunya, 2017-03-10)
      Bachelor thesis
      Restricted access - confidentiality agreement

    • Simplified WDM optical beamforming network for large antenna arrays 

      Vidal Rodríguez, Borja; Mengual Chulia, Teresa; Ibáñez López, Cristina; Martí Canalez, Javier; McKenzie, Iain; Vez, Emilio; Santamaría, Javier; Dalmases Marquina, Francesc; Jofre Roca, Lluís (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2006-05-31)
      Article
      Open Access
      A novel approach to simplify optical beamforming networks based on wavelength-division-multiplexing (WDM) optical sources and a dispersive medium is proposed. The technique relies on the combination of dispersive and ...

    • Techno-Economic Analysis of ETAPA-EP GPON Network 

      Vera Lara, Pedro Pablo (Universitat Politècnica de Catalunya, 2015-04-30)
      Master thesis
      Restricted access - publisher's policy
      [ANGLÈS] Trend of telecommunications companies worldwide goes toward implementation of FTTH systems, telecommunications companies in Ecuador, CNT-EP (nationally) and ETAPA-EP (locally) have come to deploy GPON networks in ...

    • Towards a network operating system 

      López Álvarez, Victor; Gonzalez de Dios, Oscar; Fuentes, Beatriz; Yannuzzi, Marcelo; Fernández Palacios, Juan Pedro; Lopez, Diego (2014)
      Conference report
      Restricted access - publisher's policy
      A Network Operating System (NetOS) is a novel paradigm for developing a next-generation network management and operation platform. As we shall describe, NetOS not only goes far beyond the SDN concepts but also constitutes ...

    • Traceable sea water temperature measurements performed by optical fibers 

      García Izquierdo, Carmen; Garcia Benadí, Albert; Corredera, Pedro; Río Fernandez, Joaquín del; Nogueras Cervera, Marc (2018-10-01)
      Article
      Open Access
      This paper describes a technique to perform traceable temperature measurements of the seawater column andseawater surface, based on optical ¿ber Bragg gratings. The paper explains the di¿erent phases of the work done:design ...

    • Viabilidad de red con tecnología GPON para el ayuntamiento de Tiana 

      Artés Beldarrain, Naiara (Universitat Politècnica de Catalunya, 2012-03-07)
      Bachelor thesis
      Restricted access - author's decision
      Este proyecto nace de la necesidad de adecuar, en el aspecto de las telecomunicaciones, un municipio a las “nuevas tecnologías” y de esa manera ser el punto de partida para el desarrollo del medio tecnológico. El estudio ...