Now showing items 1-20 of 59

  • Adquisicion y transmisión de video 3D sin comprimir sobre redes IP 

    Fernández Ardanuy, Oscar (Universitat Politècnica de Catalunya, 2011-05-20)
    Bachelor thesis
    Open Access
    Este documento describe el desarrollo y puesta en marcha de un escenario de vídeo 3D en tiempo real, que incluye desde la adquisición de las imágenes con cámaras 3D hasta la visualización en un reproductor, pasando por la ...
  • Análisis de las prestaciones de un esquema de codificación lineal aleatoria sobre redes inalámbricas 

    Garrido Torres, Pablo; Gómez, David; Lanza, Jorge; Agüero Calvo, Ramón; Serrat Fernández, Juan (2015)
    Conference report
    Restricted access - publisher's policy
    Este trabajo presenta un novedoso esquema de Network coding intra-flujo, que une un esquema de codificación aleatoria (Random Linear Combination, RLC) con el protocolo UDP. Esta combinación ofrece un servicio fiable, que ...
  • Análisis y optimizacion de la planificacion de una red de telecomunicación en el ámbito de la administración local 

    Ferrer Gómez, Daniel (Universitat Politècnica de Catalunya, 2019-01)
    Bachelor thesis
    Open Access
    In a City Council, as in any other company, the IT and systems areas are both essential for the internal operations of the Organization and for the proper provision of services to Citizens and the rest of Public Administrations. ...
  • Analysis of the spectrum occupancy in elastic optical network 

    Caba Oriola, Joel (Universitat Politècnica de Catalunya, 2017-06)
    Bachelor thesis
    Open Access
    Elastic Optical Networks were proposed in response to the large capacity and diverse traffic granularity of the future Internet. Depending on the bandwidth requirements, EONs allocate an appropriate-sized spectrum to each ...
  • A simple closed-form approximation for the packet loss rate of a TCP connection over wireless links 

    Mata Diaz, Jorge; Alins Delgado, Juan José; Muñoz Tapia, José Luis; Esparza Martín, Óscar (2014-09-15)
    Article
    Restricted access - publisher's policy
    This letter presents a new and simple model for a TCP flow experiencing random packet losses due to both transmission errors and congestion events. From this model, we will derive a straightforward expression of a unified ...
  • Avaluació d'una implementació de 6LoWPAN: el camí a la Internet de les coses 

    Vilà Conesa, Ferran (Universitat Politècnica de Catalunya, 2009-07-17)
    Master thesis (pre-Bologna period)
    Open Access
  • A work queue server for the Ichnaea project 

    Ibero Carreras, Miguel (Universitat Politècnica de Catalunya, 2014-11)
    Master thesis (pre-Bologna period)
    Open Access
    [ANGLÈS] This project implements a scalable networking system using the AMQP protocol, that can receive processing requests from a high-traffic website and return the obtained results. In particular these requests will ...
  • Characterization of reconfigurable antennas in real Wifi environments 

    Castellanos de Rojas, Adrian (Universitat Politècnica de Catalunya, 2015-02-03)
    Bachelor thesis
    Open Access
    [ANGLÈS] The purpose of this project is to characterize two reconfigurable microstrip antennas at 5 GHz against the common Wifi monopole, by measuring them in real Wifi environments. From the measurements, conclusions on ...
  • Comparativa del rendimiento de variantes del protocolo TCP en satélites geoestacionarios 

    Martínez Álvarez, Andrés (Universitat Politècnica de Catalunya, 2016-07-12)
    Master thesis (pre-Bologna period)
    Open Access
    Communication networks have experienced a dramatic growth in the past two decades. The number of devices connected to the Internet has been growing exponentially. If TCP congestion control algorithm was not present, network ...
  • Contribution to Proving Absolute QoS in OBS Networks 

    Escolar Díaz, Mariana (Universitat Politècnica de Catalunya, 2009-02-13)
    Master thesis
    Open Access
    This Final Master Project introduces a new strategy to provide QoS in IP/OBS networks, using routing with prioritization based on statistics, named RPBS. A new method is provided and subsequently validated. This proposal ...
  • Desarrollo e implementación de un sistema de monitorización y estimación de QoS orientado a la percepción del usuario de los principales servicios de UPCnet 

    Camacho Ramirez, Joseph Vicente (Universitat Politècnica de Catalunya, 2011-02-17)
    Master thesis (pre-Bologna period)
    Open Access
    Català: El desenvolupament del projecte va consistir en el disseny i implementació d'un sistema automatitzat de monitoratge enfocat a avaluar la qualitat de servei. Aquest projecte va ser plantejat pel Departament ...
  • Desenvolupament d'una plataforma basada en Android d'accés a dades en edificis en cas d'emergència 

    Bestard Martí, Jaume (Universitat Politècnica de Catalunya, 2013-07-25)
    Master thesis (pre-Bologna period)
    Restricted access - author's decision
    [ANGLÈS] This project aims to address the creation of an application targeted for mobile platforms to access important information on emergency scenarios. This application will enable the person who uses it to get a quick ...
  • Despliegue de herramientas de gestión y monitorización para centros de operación de redes IP 

    Jimenez Martinez, Carlos (Universitat Politècnica de Catalunya, 2014-06-12)
    Bachelor thesis
    Open Access
    [ABSTRACT] In today's world, in which computing is tightly linked to IP networks, managing operational resources such as routers, switches, servers, and other network-related devices is becoming increasingly difficult. ...
  • Diseño e implantación de una red multiservicios de comunicaciones para una entidad financiera 

    Sáez Hernández, Ricardo (Universitat Politècnica de Catalunya, 2011-10-13)
    Bachelor thesis
    Open Access
    En este proyecto nos centramos en el estudio concreto de una empresa cliente que realiza una migración de su sistema de telefonía tradicional analógica hacia una convergencia entre la nueva red de telefonía IP que ...
  • Diseño e implementación de una estación meteorológica de bajo coste con conectividad a Internet 

    Fàbregas Bachs, Marc (Universitat Politècnica de Catalunya, 2016)
    Master thesis (pre-Bologna period)
    Open Access
    The Internet of Things (IoT) is a new technological paradigm, which predicts in a near future billion of devices would be able to connect to Internet, opening a new set of services and applications that will enrich human ...
  • Diseño y simulación de una red IP / MPLS de ámbito estatal para el transporte de tráfico crítico 

    Tobajas Garcia, Alberto (Universitat Politècnica de Catalunya, 2010-07)
    Master thesis (pre-Bologna period)
    Restricted access - author's decision
    El tráfico crítico en una gran empresa de telecomunicaciones es de gran importancia, sin él no puede funcionar correctamente todos los servicios que ofrece una compañía de telecomunicaciones, por este motivo en este proyecto ...
  • Efficient Key Generation and Distribution on Wireless Sensor Networks 

    Ariño Pérez, Víctor (Universitat Politècnica de Catalunya / Kungl. Tekniska högskolan. School of Electrical Engineering, 2013-07-31)
    Master thesis (pre-Bologna period)
    Open Access
    Covenantee:  Kungliga Tekniska högskolan
    [ANGLÈS] Wireless Sensor Networks have become popular during the last years. The introduction of IPv6 which broadened the address space available, IEEE802.15.4 and adaptation layers such as 6loWPAN have allowed the ...
  • Eina de monitorització de xarxes TCP/IP 

    Balañá Jiménez, Iván (Universitat Politècnica de Catalunya, 2007-06-28)
    Master thesis (pre-Bologna period)
    Open Access
  • Estimation of a Mobile IPv6’s home agent load 

    Cristian, Mihai; Cabellos Aparicio, Alberto; Cosma, Rares; Domingo Pascual, Jordi; Pinheiro, Pedro Vale; Boavida, Fernando; Dobrota, Virgil (2008)
    Conference report
    Restricted access - publisher's policy
    The Home Agent (HA) is a key point when considering the performance of Mobile IPv6-based networks. This paper presents the first steps towards characterizing the load of a HA. This may be useful both for researchers that ...
  • Estudi de la implantació de IPv6 a la xarxa guifi.net 

    Masip Riera, Jordi (Universitat Politècnica de Catalunya, 2017-07)
    Bachelor thesis
    Open Access
    En aquest treball s'explicarà com funciona la xarxa guifi.net IPv4 i es far a una proposta de com podria ser la xarxa amb IPv6. Finalment, es realitzarà una prova per verificar la proposta.