Now showing items 21-40 of 82

  • Community home gateways for P2P clouds 

    Escrich, Pau; Baig, Roger; Vilalta, Ivan; Neumann, Axel; Aymerich, Marc; López Berga, Ester; Vega d'Aurelio, Davide; Meseguer Pallarès, Roc; Freitag, Fèlix; Navarro Moldes, Leandro (Institute of Electrical and Electronics Engineers (IEEE), 2013)
    Conference lecture
    Restricted access - publisher's policy
    P2P based clouds built with low-end devices and voluntarily contributed resources have been proposed by several authors. While some work was published on architectures and decentralized P2P-based mechanisms for such clouds, ...
  • Community sharing of spare network capacity 

    Dimogerontakis, Emmanouil; Meseguer Pallarès, Roc; Navarro Moldes, Leandro; Ochoa, Sergio; Veiga, Luis (IEEE Press, 2017)
    Conference report
    Restricted access - publisher's policy
    In several community scenarios, people share benevolently their spare broadband Internet access connectivity with other people who cannot afford it. Although laudable, this sharing process can negatively affect the service ...
  • Context awareness and uncertainty in collocated collaborative systems 

    Meseguer Pallarès, Roc; Damián-Reyes, Pedro; Favela Vara, Jesús; Navarro Moldes, Leandro (2009)
    Conference report
    Restricted access - publisher's policy
    Context awareness is a necessary feature for mobile collocated collaborative learning. In this paper we describe how requirements for contextaware cooperative learning activities are derived from the jigsaw technique augmented ...
  • Context awareness for collaborative learning with uncertainty management 

    Meseguer Pallarès, Roc; Damián-Reyes, Pedro; Favela Vara, Jesús; Navarro Moldes, Leandro (2010-06-28)
    Article
    Open Access
  • CoSP: a collaborative sensing platform for mobile applications 

    Medina Medina, Esunly; López Nuevo, David Andrés; Royo Vallés, María Dolores; Meseguer Pallarès, Roc; Ochoa, Sergio (Institute of Electrical and Electronics Engineers (IEEE), 2015)
    Conference report
    Restricted access - publisher's policy
    Smartphones are powerful sensing devices that can help us capture not only information from the environment, but also the users' activities. Based on that information, mobile systems can identify the user's behavioural ...
  • Decentralized vs. centralized economic coordination of resource allocation in grids 

    Eymann, Torsten; Reinicke, Michael; Ardáiz Villanueva, Óscar; Artigas Vidal, Pau; Díaz de Cerio Ripalda, Luis Manuel; Freitag, Fèlix; Meseguer Pallarès, Roc; Navarro Moldes, Leandro; Royo Vallés, María Dolores; Sanjeevan, Kanapathipillai (Springer Verlag, 2003-02-13)
    Conference report
    Open Access
    Application layer networks are software architectures that allow the provisioning of services requiring a huge amount of resources by connecting large numbers of individual computers, like in Grid or Peer-to-Peer ...
  • Definició, implantació i certificació d'un sistema de gestió de la qualitat de la docència basat en els principis de l'EEES 

    Hernández Marco, Jordi; Jordana Barnils, José; Meseguer Pallarès, Roc; Valero García, Miguel; Perales Rodríguez, Verónica (Universitat Politècnica de Catalunya. Institut de Ciències de l'Educació, 2010-02-11)
    Conference lecture / Conference report
    Open Access
    docència basat en els principis de l'EEES” de dos anys de durada, es una continuació del projecte “Acreditació de la qualitat a 6 assignatures de l’EPSC”, que l’any 2004, un grup de professors de l’Escola politècnica ...
  • Deploying clouds in the Guifi community network 

    Baig Viñas, Roger; Dowling, Jim; Escrich, Pau; Freitag, Fèlix; Meseguer Pallarès, Roc; Moll, Agustí; Navarro Moldes, Leandro; Pietrosemoli, Ermanno; Pueyo, Roger; Vlassov, Vladimir; Zennaro, Marco (Institute of Electrical and Electronics Engineers (IEEE), 2015)
    Conference report
    Open Access
    This paper describes an operational geographically distributed and heterogeneous cloud infrastructure with services and applications deployed in the Guifi community network. The presented cloud is a particular case of a ...
  • Design trade-offs of crowdsourced web access in community networks 

    Dimogerontakis, Emmanouil; Meseguer Pallarès, Roc; Navarro Moldes, Leandro; Ochoa, Sergio; Veiga, Luis (2017)
    Conference report
    Open Access
    Internet access has become a requirement to participate in society; however, the majority of the world’s population is not yet online. Citizens can self-organize cooperatively to crowdsource community network infrastructures ...
  • Diseño e implementación de un simulador para explorar la cooperación en entornos distribuidos 

    Vega d'Aurelio, Davide; Meseguer Pallarès, Roc; Freitag, Fèlix (2011)
    Conference report
    Open Access
    Los avances tecnológicos en los sistemas de comunicación y computación móviles están impulsando la emergencia de sistemas colaborativos distribuidos. No obstante, la participación de los usuarios se ve frenada por los ...
  • Effort-based incentives for resource sharing in collaborative volunteer applications 

    Vega d'Aurelio, Davide; Meseguer Pallarès, Roc; Freitag, Fèlix; Ochoa, Sergio (Institute of Electrical and Electronics Engineers (IEEE), 2013)
    Conference report
    Restricted access - publisher's policy
    Collaborative and volunteer applications need to implement incentive mechanisms to regulate resource sharing and encourage network nodes to contribute for reaching a certain goal. Typically, these incentive mechanisms ...
  • Energy-aware topology control strategy for human-centric wireless sensor networks 

    Meseguer Pallarès, Roc; Molina, Carlos; Ochoa, Sergio; Santos, Rodrigo (2014-02-07)
    Article
    Open Access
    The adoption of mobile and ubiquitous solutions that involve participatory or opportunistic sensing increases every day. This situation has highlighted the relevance of optimizing the energy consumption of these solutions, ...
  • Estimación automática de grupos en entornos de aprendizaje cooperativo con aplicaciones sensibles al contexto 

    Meseguer Pallarès, Roc (Universitat Politècnica de Catalunya, 2012-03-02)
    Doctoral thesis
    Open Access
    In collaborative learning scenarios, the use of computers and communication networks to facilitate collaboration is becoming popular, the Computer-Supported Collaborative Learning (CSCL). In face-to-face CSCL scenarios, ...
  • Estimation of web proxy response times in community networks using matrix factorization algorithms 

    Gómez Sánchez, Eduardo; Bores Quijano, Diego; Bote Lorenzo, Miguel Luís; Meseguer Pallarès, Roc (2020-01-01)
    Article
    Open Access
    In community networks, users access the web using a proxy selected from a list, normally without regard to its performance. Knowing which proxies offer good response times for each client would improve the user experience ...
  • Examen final 

    Salamí San Juan, Esther; Meseguer Pallarès, Roc (Universitat Politècnica de Catalunya, 2018-06-06)
    Exam
    Restricted access to the UPC academic community
  • Examen final 

    Salamí San Juan, Esther; Meseguer Pallarès, Roc (Universitat Politècnica de Catalunya, 2019-01-17)
    Exam
    Restricted access to the UPC academic community
  • Experiencia de aprendizaje cooperativo con una herramienta de colaboración síncrona y ordenadores portátiles 

    Meseguer Pallarès, Roc; Díaz de Cerio Ripalda, Luis Manuel; Navarro Moldes, Leandro (J. Domingo, B. Giraldo, J. Armengol / ICE - Universitat Politècnica de Catalunya, 2004)
    Conference report
    Open Access
  • Exploring local service allocation in community networks 

    Vega d'Aurelio, Davide; Meseguer Pallarès, Roc; Cabrera, Guillem; Marques, Joan Manuel (Institute of Electrical and Electronics Engineers (IEEE), 2014)
    Conference report
    Restricted access - publisher's policy
    Community Cloud computing is a new trend on cloud computing that aims to build service infrastructures upon Wireless Community Networks taking advantage of underused community physical resources. Service allocation protocols ...
  • Exploring the catallactic coordination approach for peer-to-peer systems 

    Ardáiz Villanueva, Óscar; Artigas Vidal, Pau; Eymann, Torsten; Freitag, Fèlix; Meseguer Pallarès, Roc; Navarro Moldes, Leandro; Reinicke, Michael (Springer Verlag, 2003)
    Conference report
    Open Access
    Efficient discovery and resource allocation is one of the challenges of current Peer-to-Peer systems. In centralized approaches, the user requests can be matched to the fastest, cheapest or most available resource. This ...
  • Flying real-time network for disaster assistance 

    Santos, Rodrigo; Orozco, Javier; Mossé, Daniel; Petrucci, Vinicius; Ochoa, Sergio; Meseguer Pallarès, Roc (2017)
    Conference report
    Restricted access - publisher's policy
    Landslides and large floods are serious natural disasters that every year cause multiple deaths and loss in property around the world. When these events occur in areas like the “favelas” or mountain regions in coastal ...