Blar i AURA på forfatter "Ben Saad, Leila"

Viser treff 1-3 av 3

    • Stochastic Graph Filtering Under Asymmetric Links in Wireless Sensor Networks 

      Ben Saad, Leila; Beferull-Lozano, Baltasar (Chapter; Peer reviewed, 2018)
      Wireless sensor networks (WSN s) are often characterized by random and asymmetric packet losses due to the wireless medium, leading to network topologies that can be modeled as random, time-varying and directed graphs. ...

    • Topology Design to Increase Network Lifetime in WSN for Graph Filtering in Consensus Processes 

      Ben Saad, Leila; Weerasinghe, Thilina Nuwan; Beferull-Lozano, Baltasar (European Signal Processing Conference (EUSIPCO);25 2017, Journal article; Peer reviewed, 2017)
      Graph filters, which are considered as the workhorses of graph signal analysis in the emerging field of signal processing on graphs, are useful for many applications such as distributed estimation in wireless sensor networks. ...

    • Topology design to reduce energy consumption of distributed graph filtering in WSN 

      Ben Saad, Leila; Asensio-Marco, César; Beferull-Lozano, Baltasar (Chapter; Peer reviewed, 2017)
      The large number of nodes forming current sensor networks has made essential to introduce distributed mechanisms in many traditional applications. In the emerging field of graph signal processing, the distributed mechanism ...