Now showing items 1-12 of 12

    • A game-theoretic multipath routing for video-streaming services over mobile Ad Hoc networks 

      Aguilar Igartua, Mónica; Cruz Llopis, Luis Javier de la; Carrascal Frías, Víctor; Sanvicente Gargallo, Emilio (2011-06-25)
      Article
      Restricted access - publisher's policy
      The number of portable devices capable of maintaining wireless communications has increased considerably in the last decade. Such mobile nodes may form a spontaneous self-configured network connected by wireless links to ...
    • A multi-user game-theoretical multipath routing protocol to send video-warning messages over mobile ad hoc networks 

      Mezher, Ahmad Mohamad; Aguilar Igartua, Mónica; Cruz Llopis, Luis Javier de la; Pallarès Segarra, Esteve; Tripp Barba, Carolina; Urquiza Aguiar, Luis; Fornés Guardia, Jordi; Sanvicente Gargallo, Emilio (2015-04-17)
      Article
      Open Access
      The prevention of accidents is one of the most important goals of ad hoc networks in smart cities. When an accident happens, dynamic sensors (e.g., citizens with smart phones or tablets, smart vehicles and buses, etc.) ...
    • An approximate analysis of synchronous multiple bus 

      González Peña, Luis Eduardo; Sanvicente Gargallo, Emilio (1985)
      External research report
      Open Access
      This paper presents an approximate analytic model for evaluating the performance of a loosely coupled multiprocessor architecture whose memory, organized in modules, is shared by all the processors. Each memory module (Mi) ...
    • Dimensionado dinámico de buffers para flujos de tráfico diferenciados no elásticos 

      Vázquez Rodas, Andrés; Cruz Llopis, Luis Javier de la; Aguilar Igartua, Mónica; Sanvicente Gargallo, Emilio (2013)
      Conference report
      Restricted access - publisher's policy
      El dimensionado del tamaño de los buffers de almacenamiento de paquetes en los equipos de red es un aspecto fundamental debido a sus consecuencias directas sobre la calidad de servicio observada por los usuarios finales. ...
    • Dynamic buffer sizing for wireless devices via maximum entropy 

      Vázquez Rodas, Andrés; Cruz Llopis, Luis Javier de la; Aguilar Igartua, Mónica; Sanvicente Gargallo, Emilio (2014-05-15)
      Article
      Restricted access - publisher's policy
      Buffer overflow is an important phenomenon in data networks that has much bearing on the overall network performance. Such overflow critically depends on the amount of storage space allotted to the transmission channels. ...
    • Dynamic framework with adaptive contention window and multipath routing for video-streaming services over mobile ad hoc networks 

      Aguilar Igartua, Mónica; Carrascal Frías, Víctor; Cruz Llopis, Luis Javier de la; Sanvicente Gargallo, Emilio (2012-06-01)
      Article
      Restricted access - publisher's policy
      The number of portable electronic devices capable of maintaining wireless communications increases day by day. Such mobile nodes may easily self-configure to form a Mobile Ad Hoc Network (MANET) without the help of any ...
    • Load splitting in clusters of video servers 

      Cruz Llopis, Luis Javier de la; Vázquez Rodas, Andrés; Sanvicente Gargallo, Emilio; Aguilar Igartua, Mónica (2012-03-07)
      Article
      Restricted access - publisher's policy
      Nowadays, video on demand is one of the services more highly appreciated and demanded by customers. As the number of users increases, the capacity of the system that provides these services must also be increased to guarantee ...
    • Mathematical models to evaluate the memory interference in multimicrocomputer systems 

      Valero Cortés, Mateo; Alegre de Miguel, Ignasi; Sanvicente Gargallo, Emilio (Universidad Nacional Autónoma de México, 1981)
      Conference report
      Open Access
      In the last decade we have witnessed great advances in the integrated circuits technology. Those advances make it possible nowadays for the manufacturing, at reasonable prices of MOS technology memories that are faster ...
    • 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 ...
    • Optimized path selection in a game-theoretic routing protocol for video-streaming services over MANETs 

      Mezher, Ahmad Mohamad; 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 ...
    • Redes, sistemas y servicios de comunicación : exámenes resueltos 

      Cruz Llopis, Luis Javier de la; Martín Faus, Isabel Victoria; Melus Moreno, José Luis; Pallarès Segarra, Esteve; Sanvicente Gargallo, Emilio (Iniciativa Digital Politècnica, 2010)
      Book
      Open Access
      Aquest llibre és una recopilació d'exàmens resolts corresponents als exàmens finals de l'assignatura Xarxes Sistemes i Serveis de Comunicació de la ETSETB, en la qual s'imparteixen els coneixements bàsics per a l'anàlisi, ...
    • Tests y algoritmos óptimos y subóptimos para la decisión de hipótesis estadísticas en presencia de mezclas 

      Sanvicente Gargallo, Emilio (Universitat Politècnica de Barcelona. Centre de Càlcul, 1978-06)
      Article
      Open Access
      En este trabajo se presentan tests, y sus correspondientes algoritmos, para la decisión de hipótesis estadísticas en presencia de mezclas. Después de explicar el modelo, se considera el test óptimo, basado en maximixar la ...