Now showing items 1-3 of 3

    • Energy-aware home area networking 

      Khan, Rafiullah (Universitat Politècnica de Catalunya, 2014-12-16)
      Doctoral thesis
      Open Access
      Covenantee:   Università degli Studi di Genova
      A study by Lawrence Berkeley National Laboratory (LBNL) revealed that about 60% of the office PCs are left powered-up 24/7 only to maintain the network connectivity for remote access, Voice-over-IP (VOIP) clients, Instant ...
    • Improving smartphones battery life by reducing energy waste of background applications 

      Bolla, Raffaele; Khan, Rafiullah; Llanas Parra, Francesc Xavier; Repetto, Matteo (2014)
      Conference report
      Restricted access - publisher's policy
      Smartphones have undergone a remarkable evolution over the last few years, from simple calling devices to full fledged computing devices where multiple services and applications run concurrently. Unfortunately, battery ...
    • Localization performance evaluation of extended kalman filter in wireless sensors network 

      Khan, Rafiullah; Khan, Sarmad Ullah; Khan, Shahid Ahmed; Khan, Mohammad Usman Ali (Elsevier, 2014)
      Conference report
      Open Access
      This paper evaluates the positioning and tracking performance of Extended Kalman Filter (EKF) in wireless sensors network. The EKF is a linear approximation of statistical Kalman Filter (KF) and has the capability to work ...