In this work, we consider behavioral security in unmanned aerial vehicle (UAV) communication networks, which means the UAVs implement the communication process without causing third-party perception. Specifically, we consider a scenario where the UAV aims to transmit a message to Bob during its flight as undetectably as possible in the presence of a warden Willie. We jointly optimize the UAV’s transmit power and flight trajectory in order to maximize Willie’s detection error probability. To solve the non-convex optimization problem, we decompose the problem into two sub-problems and propose an iterative approach that optimizes the trajectory and power allocation in an alternating manner. Simulation results are provided to verify the effectiveness of the proposed scheme.


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    Titel :

    Joint Trajectory and Power Optimization for UAV Covert Transmission


    Beteiligte:
    Huang, Hongwei (Autor:in) / Zhou, Shidong (Autor:in) / Zhang, Xiujun (Autor:in)


    Erscheinungsdatum :

    01.04.2021


    Format / Umfang :

    1669871 byte





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




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