In this paper, we will consider the problem of multi-unmanned aerial vehicles (UAVs) deployment among users’ hotspots. UAVs carry reconfigurable intelligent surface (RIS) boards to strengthen millimeter wave (mmWave) coverage at these hotspots. UAVs should maximize hotspots’ sum data rates while minimizing their flights’ cost, i.e., hovering and flying energy consumptions. Moreover, collisions should be avoided among UAVs, i.e., one hotspot should be served by only one UAV at a time. In this paper, this problem is considered as a multi-player multi-armed bandit (MP-MAB) game with budget constraint and collision avoidance. In this context, budget constraint Thompson sampling (TS) with collision avoidance MAB algorithm (BTSCA-MAB) is proposed to efficiently implement the formulated MP-MAB game. Numerical analysis confirms the superior performance of the proposed BTSCA-MAB over other benchmarks.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Deployment of mmWave multi-UAV mounted RISs using budget constraint Thompson sampling with collision avoidance


    Beteiligte:


    Erscheinungsdatum :

    2024




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Unbekannt




    Stochastic Geometry Analysis for Distributed RISs-Assisted mmWave Communications

    Xu, Yuan / Li, Wei / Huang, Chongwen et al. | IEEE | 2024


    VEHICLE MOUNTED COLLISION AVOIDANCE SYSTEMS AND RELATED METHODS

    DEPASCHOAL ROBERTO / GRAY JOHN P | Europäisches Patentamt | 2019

    Freier Zugriff

    COLLISION AVOIDANCE SYSTEM AND VEHICLE MOUNTED WITH THE SAME

    FUJITA TAKU | Europäisches Patentamt | 2023

    Freier Zugriff

    Collision avoidance device, collision avoidance method, and collision avoidance program

    CHEN XI / OKAMOTO KAZUYA | Europäisches Patentamt | 2024

    Freier Zugriff

    COLLISION AVOIDANCE DEVICE, COLLISION AVOIDANCE METHOD AND COLLISION AVOIDANCE PROGRAM

    HIRAMOTO KAZUKI | Europäisches Patentamt | 2023

    Freier Zugriff