Ara es mostren els items 47-52 de 52

    • Temporal pattern-based denoising and calibration for low-cost sensors in IoT monitoring platforms 

      Allka, Xhensilda; Ferrer Cid, Pau; Barceló Ordinas, José María; García Vidal, Jorge (Institute of Electrical and Electronics Engineers (IEEE), 2023-01-25)
      Article
      Accés obert
      The introduction of low-cost sensors (LCSs) in air quality Internet of Things (IoT) monitoring platforms presents the challenge of improving the quality of the data that these sensors provide. In this article, we propose ...
    • Testing the performance of sensors for ozone pollution monitoring in a citizen science approach 

      Ripoll Ruiz, Aleix; Viana, Mar; Padrosa, Marc; Querol Carceller, Xavier; Minutolo, Andrea; Hou, Kun Mean; Barceló Ordinas, José María; García Vidal, Jorge (Elsevier, 2019-02-15)
      Article
      Accés obert
      Tropospheric ozone (O3) is an environmental pollutant of growing concern, especially in suburban and rural areas where the density of air quality monitoring stations is not high. In this type of areas citizen science ...
    • Understanding, modeling and taming mobile malware epidemics in a large-scale vehicular network 

      Trullols Cruces, Óscar; Fiore, Marco; Barceló Ordinas, José María (Institute of Electrical and Electronics Engineers (IEEE), 2013)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The large-scale adoption of vehicle-to-vehicle (V2V) communication technologies risks to significantly widen the attack surface available to mobile malware targeting critical automobile operations. Given that outbreaks of ...
    • VANET mobility modeling challenged by feedback loops 

      Meyer, Harald; Trullols Cruces, Óscar; Hess, Andrea; Hummel, Karin Anna; Barceló Ordinas, José María; Casetti, Claudio; Karlsson, Gunnar (2011)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      VANET applications are often providing street traffic information to vehicles and drivers, regarding, for instance, traffic conditions and parking space availability. This information influences in turn the driving behavior ...
    • Volterra graph-based outlier detection for air pollution sensor networks 

      Ferrer Cid, Pau; Barceló Ordinas, José María; García Vidal, Jorge (Institute of Electrical and Electronics Engineers (IEEE), 2022-07)
      Article
      Accés obert
      Today's air pollution sensor networks pose new challenges given their heterogeneity of low-cost sensors and high-cost instrumentation. Recently, with the advent of graph signal processing, sensor network measurements have ...
    • Worm epidemics in vehicular networks 

      Trullols Cruces, Óscar; Fiore, Marco; Barceló Ordinas, José María (2015-10-01)
      Article
      Accés obert
      Connected vehicles promise to enable a wide range of new automotive services that will improve road safety, ease traffic management, and make the overall travel experience more enjoyable. However, they also open significant ...