Now showing items 1-14 of 14

    • An open ehealth platform for real-time professional-to-professional collaboration 

      Germán Duarte, Martín; Berdún Peñato, Jesús; Benseny, Jaume; Pieklik, Wojciech; Pawalowski, Piotr; González Cela, Alberto José (2013)
      Conference report
      Restricted access - publisher's policy
      Availability of high performance telemedicine systems has been for a long time a goal for most Medical Universities and Centers of Excellence. This technological advancement is considered a fundamental asset for those ...
    • Context-aware multimedia service composition using quality assessment 

      González Cela, Alberto José; Alcober Segura, Jesús Ángel; Martin de Pozuelo, Ramon; Pinyol, Francesc; Zrar Ghafoor, Kayhan (2011)
      Conference report
      Open Access
      With the proliferation of multimedia capable devices, media services have to deal with heterogeneous environments where very different types of terminals wish to receive content anywhere and anytime. This situation motivates ...
    • Contributions to the future media internet using service-oriented architectures 

      González Cela, Alberto José (Universitat Politècnica de Catalunya, 2012-09-26)
      Doctoral thesis
      Open Access
      Nowadays, video streaming applications are the most bandwidth-hungry applications and this tendency is envisaged to grow exponentially. With the proliferation of multimedia capable devices, multimedia services have to ...
    • Costing framework for service-oriented Future Internet architectures: empowering requester’s choice 

      González Cela, Alberto José; Alcober Segura, Jesús Ángel; Martin de Pozuelo, Ramon; Pinyol, Francesc; Gutierrez, Alfredo; Monguet, Josep M (2011)
      Conference report
      Restricted access - publisher's policy
      Internet is evolving fast thanks to the rising of new services and applications. This situation allowed realizing about current Internet deficiencies. Nowadays, researchers are proposing novel Internet architectures avoiding ...
    • Development of advanced multimedia services in P2P architectures 

      González Cela, Alberto José (Universitat Politècnica de Catalunya, 2007-02-09)
      Master thesis (pre-Bologna period)
      Open Access
      La transmissió de fluxos multimèdia en temps real (streaming) s’ha convertit en un tema punter i de gran interès al món de la recerca d’Internet, especialment quan ens referim a aplicacions de transmissió d’àudio i vídeo ...
    • Enabling SCI-FI: service-oriented context-aware and intelligent future Internet 

      González Cela, Alberto José; Germán Duarte, Martín; Alcober Segura, Jesús Ángel; Martin de Pozuelo, Ramon; Pinyol, Francesc; Ghafoor, Kayhan Zrar (2012)
      Conference lecture
      Open Access
      Internet is becoming a huge heterogeneous and dynamic network that is growing beyond its architectural limits. The scaling up of the number of communicating nodes and services is leading the Internet to an architectural ...
    • Evaluating MDC with incentives in P2PTV systems 

      González Cela, Alberto José; Ríos, André; Enero, Guillermo; Oller Arcas, Antonio; Alcober Segura, Jesús Ángel (2010-06-30)
      Article
      Restricted access - publisher's policy
      The popularity of P2P video streaming is raising the interest of broadcasters, operators and service providers. Concretely, mesh-pull based P2P systems are the most extended ones. Despite these systems address scalability ...
    • Flexible media transport framework based on service composition for future network 

      Miguélez Ortiz, Xavier; González Cela, Alberto José; Iglesias, Francisco; Alcober Segura, Jesús Ángel (2011-03)
      Article
      Open Access
      This work introduces common guidelines defined in several standardization organisms towards future networks based on the actual mechanisms and protocols used to treat the multimedia data, most of them placed in the ...
    • 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 ...
    • New framework and mechanisms of context-aware service composition in the future internet 

      González Cela, Alberto José; Martin de Pozuelo, Ramon; Germán Duarte, Martín; Alcober Segura, Jesús Ángel; Pinyol, Francesc (2013-02)
      Article
      Open Access
      The ongoing proliferation of new services, applications, and contents is leading the Internet to an architectural crisis owing to its inability to provide efficient solutions to new requirements. Clean-slate architectures ...
    • Prototipo de un sistema P2P de multiconferencia basado en SIP 

      Ríos, A; González Cela, Alberto José; Alcober Segura, Jesús Ángel (Universidad del Pais Vasco, 2008)
      Conference report
      Open Access
      En la actualidad, las herramientas colaborativas como la videoconferencia están teniendo un gran desarrollo, motivado principalmente por su capacidad de permitir una comunicación interactiva y facilitar el trabajo conjunto ...
    • Robust and Scalable P2P Streaming for Future Media Internet 

      González Cela, Alberto José; Ríos, André; Alcober Segura, Jesús Ángel (2009-11-29)
      Conference lecture
      Open Access
    • Robust P2P Live Streaming 

      González Cela, Alberto José (Universitat Politècnica de Catalunya, 2009)
      Master thesis
      Open Access
      The provisioning of robust real-time communication services (voice, video, etc.) or media contents through the Internet in a distributed manner is an important challenge, which will strongly influence in current and future ...
    • Sistema de localización multimedia distribuido 

      González Cela, Alberto José (Universitat Politècnica de Catalunya, 2005)
      Master thesis (pre-Bologna period)
      Open Access