Now showing items 1-20 of 28

  • A cooperative vehicular network framework 

    Trullols Cruces, Óscar; Morillo Pozo, Julián David; Barceló Ordinas, José María; García Vidal, Jorge (2009)
    Conference lecture
    Open Access
    Vehicular Ad Hoc Networks are networks characterized by intermittent connectivity and rapid changes in their topology. This paper addresses car-to-road communications in which vehicles use Access Points (AP) in a Delay ...
  • A geographical heuristic routing protocol for VANETs 

    Urquiza Aguiar, Luis; Tripp Barba, Carolina; Aguilar Igartua, Mónica (2016-10-01)
    Article
    Open Access
    Vehicular ad hoc networks (VANETs) leverage the communication system of Intelligent Transportation Systems (ITS). Recently, Delay-Tolerant Network (DTN) routing protocols have increased their popularity among the research ...
  • Analysis and implementation of Road Works Warning in Cooperative Intelligent Transport Systems 

    Ubiñana Cortada, Marc (Universitat Politècnica de Catalunya, 2016-07-22)
    Master thesis (pre-Bologna period)
    Restricted access - confidentiality agreement
  • Analysis of video streaming performance in vehicular networks 

    Reñé, Sergi; Gañan, Carlos; Caubet Fernández, Juan; Alins Delgado, Juan José; Mata Diaz, Jorge; Muñoz Tapia, José Luis (2011)
    Conference report
    Restricted access - publisher's policy
    Vehicular Ad-hoc Networks (VANETs) have been mainly motivated for safety applications, but non-safety applications can also be very helpful to impulse vehicular networks. Among non-safety applications, video streaming ...
  • A reputation-based scheme for announcement messages in vehicular networks 

    Santos Amandi, Jaime (Universitat Politècnica de Catalunya, 2011-09-08)
    Master thesis
    Open Access
    English: Vehicular Ad-Hoc Networks (VANETs) are shaping up as the next step to provide information and safety services to vehicles. These networks are characterized for being variable in terms of connectivity and delay due ...
  • A Simulation Study on the Performance of Vehicular Communications Using a Realistic Channel Model 

    Tomás Ozalla, Daniel (Universitat Politècnica de Catalunya, 2016-04-15)
    Master thesis (pre-Bologna period)
    Open Access
    In this work we implement and study, through simulations, a state-of-the-art radio propagation model designed for vehicle-to-vehicle communications in Vehicular Ad Hoc Networks (VANET).
  • A traffic-aware electric vehicle charging management system for smart cities 

    Barbecho Bautista, Pablo Andrés; Lemus Cárdenas, Leticia; Urquiza Aguiar, Luis; Aguilar Igartua, Mónica (Elsevier, 2019-12-01)
    Article
    Restricted access - publisher's policy
    The expected increase in the number of electric vehicles (EVs) in the coming years will contribute to reducing CO2 pollution in our cities. Currently, EVs' users may suffer from distress due to long charging service times ...
  • Available bandwidth estimation in GPSR for VANETs 

    Tripp Barba, Carolina; Aguilar Igartua, Mónica; Urquiza Aguiar, Luis; Mezher, Ahmad Mohamad; Zaldivar Colado, Aníbal; Guérin-Lassous, Isabelle (ACM, 2013)
    Conference report
    Restricted access - publisher's policy
    This paper proposes an adaptation of the collision probability used in the measure of the available bandwidth designed for Mobile Ad hoc Networks (MANETs) and which is described in ABE [12]. Instead, we propose a new ABE+ ...
  • Desarrollo en Python de una plataforma para la revocación de certificados digitales en VANETs 

    Medina Huerta, Francisco Ronaldo (Universitat Politècnica de Catalunya, 2010)
    Master thesis (pre-Bologna period)
    Open Access
    El proyecto tiene como principal objetivo la implementación de un Servidor de Revocaciones de Certificados Digitales, el cual sea capaz de recibir principalmente peticiones de distintos clientes en las cuales se puede ...
  • Design and implementation of an algorithm to analyse the presence of buildings in vehicular ad hoc networks 

    Jurado Oltra, Juan-Eugenio (Universitat Politècnica de Catalunya, 2014-07-14)
    Master thesis (pre-Bologna period)
    Open Access
    [ANGLÈS] Over recent years, the growth of the mobile services sector all over the world was actually the major phenomenon in the telecommunications field. Wireless technology has led to the development of new communications ...
  • Design and implementation of routing protocols with anonymity for vehicular ad-hoc networks in urban environments 

    Urquiza Aguiar, Luis Felipe (Universitat Politècnica de Catalunya, 2012-07-20)
    Master thesis
    Open Access
    [ANGLÈS] There are unlimited opportunities for civilian car to car application for VANETs. The priority research field for Car Manufacturers as well as Governmental Transportation Authorities is the safe navigation. ...
  • Design of a privacy-aware routing protocol for vehicular ad hoc networks 

    Daunou, Adrien (Universitat Politècnica de Catalunya, 2012-02-17)
    Master thesis
    Open Access
    English: the continued growth of the vehicular fleet has opened new business opportunities and new needs of road safety. The constant mobility of individuals and the necessity of staying connected makes studying the ...
  • EPA: An efficient and privacy-aware revocation mechanism for vehicular ad hoc networks 

    Hernández Gañan, Carlos; Muñoz Tapia, José Luis; Esparza Martín, Óscar; Mata Diaz, Jorge; Alins Delgado, Juan José (Elsevier, 2015-08-01)
    Article
    Open Access
    Security is vital for the reliable operation of vehicular ad hoc networks (VANETs). One of the critical security issues is the revocation of misbehaving vehicles. While essential, revocation checking can leak private ...
  • Fuzzy redundancy adaptation and joint source - network coding for VANET video streaming 

    González Cela, Alberto José; Ghafoor, Kayhan Zrar; Piney da Silva, José Ramón; Ríos, André; Alcober Segura, Jesús Ángel; Bakar, Kamalrulnizam Abu (Springer-Verlag, 2011)
    Conference lecture
    Restricted access - publisher's policy
    Video communication VANETs has many applications, such as emergency video transmission or inter-vehicle entertainment. However, delivering video to high mobile vehicles faces challenges such as packet loss due to intermittent ...
  • Impacto de las unidades a pie de carretera en las interferencias en redes vehiculares 

    Hernández Gañán, Carlos; Reñé Vicente, Sergi; Mata Diaz, Jorge; Alins Delgado, Juan José (2013)
    Conference report
    Restricted access - publisher's policy
    Las redes ad hoc vehiculares (VANETs) han emergido como una tecnolog´ıa clave que posibilita el despliegue diversas aplicaciones. Proporcionar seguridad a los servicios de informaci´on y entretenimiento en estos entornos ...
  • Improvement and performance evaluation of CAVENET: a network simulation tool for vehicular networks 

    Barolli, Leonard; Mino, Gjergji; Xhafa Xhafa, Fatos; Durresi, Arjan; Koyama, Akio (Institute of Electrical and Electronics Engineers (IEEE), 2010)
    Conference report
    Open Access
    Vehicle Ad-hoc Network (VANET) is a kind of Mobile Ad-hoc Network (MANET) that establishes wireless connection between cars. In VANETs and MANETs, the topology of the network changes very often, therefore implementation ...
  • Information dissemination in VANETs: deployment strategies for maximizing coverage 

    Trullols Cruces, Óscar; Barceló Ordinas, José María; Fiore, Marco; Casetti, Claudio; Chiasserini, Carla-Fabiana (2009)
    Conference lecture
    Open Access
    We consider that a given number of Dissemination Points (DPs) have to be deployed for disseminating information to vehicles travelling in an urban area. We formulate our problem as a Maximum Coverage Problem (MCP) so as ...
  • Investigation on Vehicular Ad Hoc Networks: 802.11p vs LTE architecture 

    Blaya Vilardebó, Pedro Luís (Universitat Politècnica de Catalunya, 2016-02-08)
    Bachelor thesis
    Open Access
    Covenantee:  Rheinisch-Westfälische Technische Hochschule Aachen. Fakultät für Elektrotechnik und Informationste
    Road safety is one of the biggest concerns of this century. Vehicular Ad Hoc Networks (VANETs) were conceived for meeting this necessity of more security, and at the same time offering a more efficient traffic management. ...
  • Low complexity routing solutions for services access in VANETs 

    Bellemo, Maurizio (Universitat Politècnica de Catalunya, 2009-01)
    Master thesis
    Restricted access - confidentiality agreement
  • Performance evaluation of dissemination protocols for emergency messages in Vehicular Ad-Hoc networks 

    Iza Paredes, Cristhian; Mezher, Ahmad Mohamad; Aguilar Igartua, Mónica (2015)
    Conference report
    Restricted access - publisher's policy
    Road safety applications envisaged for VANETs depend largely on the exchange of messages to deliver information to the concerned vehicles. In the last years, several dissemination protocols have been presented in the ...