• DocumentCode
    1261059
  • Title

    Deterministic Sensor Data Scheduling Under Limited Communication Resource

  • Author

    Chao Yang ; Ling Shi

  • Author_Institution
    Dept. of Electron. & Comput. Eng., Hong Kong Univ. of Sci. & Technol., Kowloon, China
  • Volume
    59
  • Issue
    10
  • fYear
    2011
  • Firstpage
    5050
  • Lastpage
    5056
  • Abstract
    We consider finite time-horizon sensor data scheduling under limited communication resource. A sensor can only send d of its measurement data to a remote estimator within a time-horizon T >;>; d. When use the terminal estimation error covariance of the estimator as a performance metric, we provide an explicit form of the optimal data schedule; when use the average estimation error covariance as a performance metric, we provide a necessary condition for a schedule to be optimal for a general T . When T has a special form, the necessary condition allows us to construct an explicit optimal data schedule.
  • Keywords
    Kalman filters; covariance analysis; estimation theory; sensors; deterministic sensor data scheduling; finite time-horizon sensor data scheduling; limited communication resource; optimal data scheduling; performance metrics; remote estimator; terminal estimation error covariance; Cost function; Estimation error; Job shop scheduling; Optimal scheduling; Schedules; Time measurement; Communication constraint; Kalman filter; remote state estimation; sensor data scheduling;
  • fLanguage
    English
  • Journal_Title
    Signal Processing, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    1053-587X
  • Type

    jour

  • DOI
    10.1109/TSP.2011.2160863
  • Filename
    5934622