Now showing items 1-17 of 17

  • A collaborative protocol for anonymous reporting in vehicular ad hoc networks 

    Tripp Barba, Carolina; Urquiza Aguiar, Luis; Aguilar Igartua, Mónica; Parra Arnau, Javier; Rebollo Monedero, David; Forné Muñoz, Jorge; Pallarès Segarra, Esteve (Elsevier, 2013-11-01)
    Article
    Restricted access - publisher's policy
    Vehicular ad hoc networks (VANETs) have emerged to leverage the power of modern communication technologies, applied to both vehicles and infrastructure. Allowing drivers to report traffic accidents and violations through ...
  • A distributed, bandwidth-efficient accident prevention system for interurban VANETs 

    García Lozano, Estrella; Tripp Barba, Carolina; Aguilar Igartua, Mónica; Campo, Celeste (Institute of Electrical and Electronics Engineers (IEEE), 2013)
    Conference report
    Restricted access - publisher's policy
    Road safety has become a main issue for governments and car manufacturers in the last twenty years. The concept of Intelligent Transportation Systems (ITS) is used when talking about communication technologies between ...
  • A multimetric, map-aware routing protocol for VANETs in urban areas 

    Tripp Barba, Carolina; Urquiza Aguiar, Luis; Aguilar Igartua, Mónica; Rebollo Monedero, David; Cruz Llopis, Luis Javier de la; Mezher, Ahmad; Aguilar-Calderón, José Alfonso (2014-01-28)
    Article
    Open Access
    In recent years, the general interest in routing for vehicular ad hoc networks (VANETs) has increased notably. Many proposals have been presented to improve the behavior of the routing decisions in these very changeable ...
  • Available bandwidth estimation in GPSR for VANETs 

    Tripp Barba, Carolina; Aguilar Igartua, Mónica; Urquiza Aguiar, Luis; Mezher, Ahmad; 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+ ...
  • Available bandwidth-aware routing in urban vehicular ad-hoc networks 

    Tripp Barba, Carolina; Mezher, Ahmad Mohamad; Aguilar Igartua, Mónica; Guérin-Lassous, Isabelle; Sarr, Cheikh (2012)
    Conference lecture
    Open Access
    Vehicular communication for intelligent transportation systems will provide safety, comfort for passengers, and more efficient travels. This type of network has the advantage to warn drivers of any event occurred in the ...
  • AVISS: Aplicación Adaptativa de Streaming de Vídeo 

    Díaz Delgado, Guillermo; Muñoz Jaime, Cristina; Tripp Barba, Carolina; Aguilar Igartua, Mónica (2010)
    Conference report
    Open Access
    En este trabajo presentamos AVISS (Adaptive VIdeo-Streaming Application), una aplicación para la transmisión adaptativa de streaming de vídeo en redes móviles ad-hoc (MANET, Mobile Ad-hoc Networks). AVISS pretende ofrecer ...
  • Contribution to design a communication framework for vehicular ad hoc networks in urban scenarios 

    Tripp Barba, Carolina (Universitat Politècnica de Catalunya, 2013-06-20)
    Doctoral thesis
  • Design and evaluation of GBSR-B, an improvement of GPSR for VANETs 

    Tripp Barba, Carolina; Urquiza Aguiar, Luis; Aguilar Igartua, Mónica (Institute of Electrical and Electronics Engineers (IEEE), 2013)
    Article
    Restricted access - publisher's policy
    Wireless vehicular communications are a key technology to provide drivers with novel services such as collision avoidance, safety warnings and real-time traffic information. Other services are high-speed toll collection, ...
  • Evaluación de prestaciones de una red híbrida vehicular y de sensores para mejorar la seguridad vial 

    Tripp Barba, Carolina; Ornelas, Karen; Díaz Delgado, Guillermo; Aguilar Igartua, Mónica (Universidad de Valladolid, 2010)
    Conference report
    Restricted access - publisher's policy
    En los últimos años las redes inalámbricas se han convertido en una tecnología de comunicación ampliamente difundida así como en un reto en cuanto a investigación se refiere. Se han presentado muchas contribuciones sobre ...
  • Impacto de mecanismos de seguridad en el funcionamiento de sensores IEEE802.15.4 

    Tripp Barba, Carolina (Universitat Politècnica de Catalunya, 2009-05-07)
    Master thesis
    Open Access
  • Impacto de mecanismos de seguridad en sensores IEEE 802.15.4 

    Tripp Barba, Carolina; Casademont Serra, Jordi (2009-09-15)
    Conference report
    Open Access
    En la actualidad son muchos los mecanismos de seguridad que el estándar IEEE 802.15.4 permite a las redes inalámbricas de sensores [1] Dicho estándar define las especificaciones de la Capa de Acceso al Medio y la Capa ...
  • MAX-MIN based buffer allocation for VANETs 

    Urquiza Aguiar, Luis; Vázquez Rodas, Andrés; Tripp Barba, Carolina; Aguilar Igartua, Mónica; Cruz Llopis, Luis Javier de la; Sanvicente Gargallo, Emilio (Institute of Electrical and Electronics Engineers (IEEE), 2014)
    Conference report
    Restricted access - publisher's policy
    Many proposals have studied the optimization of the EDCA mechanism used by the IEEE 802.11p MAC layer to provide QoS. In this work, we focus on the queuing process done by the different Access Categories (ACs). We propose ...
  • On collaborative anonymous communications in lossy networks 

    Rebollo-Monedero, David; Forné Muñoz, Jorge; Pallarès Segarra, Esteve; Parra-Arnau, Javier; Tripp Barba, Carolina; Urquiza Aguiar, Luis; Aguilar Igartua, Mónica (2013-05-17)
    Article
    Restricted access - publisher's policy
    Message encryption does not prevent eavesdroppers from unveiling who is communicating with whom, when, or how frequently, a privacy risk wireless networks are particularly vulnerable to. The Crowds protocol, a well-established ...
  • Optimized path selection in a game-theoretic routing protocol for video-streaming services over MANETs 

    Mezher, Ahmad; Tripp Barba, Carolina; Urquiza Aguiar, Luis; Aguilar Igartua, Mónica; Martín Faus, Isabel Victoria; Cruz Llopis, Luis Javier de la; Sanvicente Gargallo, Emilio (2013)
    Conference report
    Restricted access - publisher's policy
    Mobile ad hoc networks (MANETs) are infrastructureless networks formed by wireless mobile devices. Recently, the demand over multimedia services such as video streaming has increased specially since the number of mobile ...
  • Performance evaluation of a hybrid sensor and vehicular network to improve road safety 

    Tripp Barba, Carolina; Ornelas, Karen; Aguilar Igartua, Mónica (2010)
    Conference report
    Open Access
    In the last years, wireless networks have become a widely spread type of communication technology and also a challenging scientific area for new fields of research. Many contributions in ad hoc networks, such as WSNs ...
  • Propagation and packet error models in VANET simulations 

    Urquiza Aguiar, Luis; Tripp Barba, Carolina; Martín Faus, Isabel Victoria; Aguilar Igartua, Mónica (2014-05-01)
    Article
    Restricted access - publisher's policy
    In this paper, we review the workflow of the channel and physical layer modules in VANET simulations and briefly survey some of the most used propagation and packet error models in network simulators for this kind of ...
  • Smart city for VANETs using warning messages, traffic statistics and intelligent traffic lights 

    Tripp Barba, Carolina; Mateos, Miguel Ángel; Regañas Soto, Pablo; Mezher, Ahmad Mohamad; Aguilar Igartua, Mónica (IEEE, 2012)
    Conference report
    Restricted access - publisher's policy
    Road safety has become a main issue for governments and car manufacturers in the last twenty years. The development of new vehicular technologies has favoured companies, researchers and institutions to focus their efforts ...