Enviaments recents

  • On the performance of QUIC over wireless mesh networks 

    Manzoor, Jawad; Cerdà Alabern, Llorenç; Sadre, Ramin; Drago, Idilio (2020-10)
    Article
    Accés restringit per política de l'editorial
    The exponential growth in adoption of mobile phones and the widespread availability of wireless networks has caused a paradigm shift in the way we access the Internet. It has not only eased access to the Internet, but also ...
  • LoRaMoto: a communication system to provide safety awareness among civilians after an earthquake 

    Pueyo Centelles, Roger; Meseguer Pallarès, Roc; Freitag, Fèlix; Navarro Moldes, Leandro; Ochoa, Sergio; Santos, Rodrigo (Elsevier, 2021-02)
    Article
    Accés restringit per política de l'editorial
    Civilians in areas hit by earthquakes become in particular concerned about the safety of family and friends. However, outages in communications networks following these events limit their capacity to get information. So, ...
  • A low-cost multicomputer for teaching environments 

    Aliagas, Carles; García Famoso, Montserrat; Meseguer Pallarès, Roc; Millán Marco, Pere; Molina Clemente, Carlos Maria (2020-08)
    Article
    Accés obert
    We propose a teaching resource that uses Hard Kernel boards to build an MPI server with 256 cores. Although this system has a relatively low performance, the aim is to provide access to hundreds of cores for carrying out ...
  • Blockchain for economically sustainable wireless mesh networks 

    Kabbinale, A.R.; Dimogerontakis, Emmanouil; Selimi, Mennan; Ali, Anwaar; Navarro Moldes, Leandro; Sathiaseelan, Arjuna; Crowcroft, Jon (2020-06-25)
    Article
    Accés obert
    Decentralization, in the form of mesh networking and blockchain, two promising technologies, is coming to the telecommunications industry. Mesh networking allows wider low-cost Internet access with infrastructures built ...
  • Multisensor data fusion calibration in IoT air pollution platforms 

    Ferrer Cid, Pau; Barceló Ordinas, José María; García Vidal, Jorge; Ripoll, Anna; Viana, Mar (2020-04-01)
    Article
    Accés obert
    This article investigates the calibration of low-cost sensors for air pollution. The sensors were deployed on three Internet of Things (IoT) platforms in Spain, Austria, and Italy during the summers of 2017, 2018, and 2019. ...
  • ¿Podemos darle la vuelta a la enseñanza del desarrollo del software? 

    Marco Simó, Josep M.; Arnedo Moreno, Joan; Marco Galindo, María Jesús; Guitart Hormigo, Isabel; Rius Gavídia, María Ángeles; Rodríguez González, María Elena; Cabot Sagrera, Jorge; Caballé Llobet, Santiago; Riera, Daniel (Asociación de Técnicos de Informática, 2008-05)
    Article
    Accés obert
    Con la llegada del Espacio Europeo de Educación Superior (EEES) a las universidades espa­ñolas, el ámbito de conocimiento de desarrollo del software, al igual que otros, tiene una interesante oportunidad para replantear ...
  • On participatory service provision at the network edge with community home gateways 

    Khan, Amin M.; Freitag, Fèlix (Elsevier, 2017-06-12)
    Article
    Accés obert
    Edge computing is considered as a technology to enable new types of services which operate at the network edge. There are important use cases in ambient intelligence and the Internet of Things (IoT) for edge computing ...
  • Predicting topology propagation messages in mobile ad hoc networks: The value of history 

    Millán Marco, Pere; Aliagas Castell, Carles; Molina Clemente, Carlos Maria; Meseguer Pallarès, Roc; Ochoa, Sergio; Santos, Rodrigo (Multidisciplinary Digital Publishing Institute (MDPI), 2020-01-01)
    Article
    Accés obert
    The mobile ad hoc communication in highly dynamic scenarios, like urban evacuations or search-and-rescue processes, plays a key role in coordinating the activities performed by the participants. Particularly, counting on ...
  • A role-based software architecture to support mobile service computing in IoT scenarios 

    Finochietto, Mariano; Eggly, Gabriel; Santos, Rodrigo; Orozco, Javier; Ochoa, Sergio; Meseguer Pallarès, Roc (Multidisciplinary Digital Publishing Institute (MDPI), 2019-11-05)
    Article
    Accés obert
    The interaction among components of an IoT-based system usually requires using low latency or real time for message delivery, depending on the application needs and the quality of the communication links among the components. ...
  • On the Guifi.net community network economics 

    Cerdà Alabern, Llorenç; Baig Viñas, Roger; Navarro Moldes, Leandro (2020-02-26)
    Article
    Accés restringit per política de l'editorial
    How costs are distributed among the participants is a key question in the management and viability of shared resources. Although all cost-sharing mechanisms are subjective and thus it is eventually up to the participants ...
  • A comparative study of calibration methods for low-cost ozone sensors in IoT platforms 

    Ferrer Cid, Pau; Barceló Ordinas, José María; García Vidal, Jorge; Ripoll, Anna; Viana, Mar (2019-12-01)
    Article
    Accés obert
    This paper shows the result of the calibration process of an Internet of Things platform for the measurement of tropospheric ozone (O 3 ). This platform, formed by 60 nodes, deployed in Italy, Spain, and Austria, consisted ...
  • 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
    Accés obert
    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 ...

Mostra'n més