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    Event-Based Transmission Scheduling and LQG Control Over a Packet Dropping Link


    Leong, Alex S. and Quevedo, Daniel E. and Tanaka, Takashi and Dey, Subhrakanti and Ahlén, Anders (2017) Event-Based Transmission Scheduling and LQG Control Over a Packet Dropping Link. IFAC-PapersOnLine, 50 (1). pp. 8945-8950. ISSN 2405-8963

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    Abstract

    This paper studies a joint transmission scheduling and controller design problem, which minimizes a linear combination of the control cost and expected energy usage of the sensor. Assuming that the sensor transmission decisions are event-based and determined using the random estimation error covariance information available to the controller, we show a separation in the design of the transmission scheduler and controller. The optimal controller is given as the solution to an LQG-type problem, while the optimal transmission policy is a threshold policy on the estimation error covariance at the controller.

    Item Type: Article
    Additional Information: This paper was presented at IFAC 2017 World Congress - The 20th World Congress of the International Federation of Automatic Control, 9-14 Jul 2017, Toulouse, France.
    Keywords: State estimation; Sensors; Remote estimator;
    Academic Unit: Faculty of Science and Engineering > Electronic Engineering
    Faculty of Science and Engineering > Research Institutes > Hamilton Institute
    Item ID: 11900
    Identification Number: https://doi.org/10.1016/j.ifacol.2017.08.1311
    Depositing User: Subhrakanti Dey
    Date Deposited: 28 Nov 2019 12:22
    Journal or Publication Title: IFAC-PapersOnLine
    Publisher: Elsevier
    Refereed: Yes
    URI:

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