The distance threshold, which is used to distinguish the cell-edge region from the cell- center region, is an important factor in fractional frequency reuse (FFR) system performance. In this paper, we study the optimal distance threshold to maximize system throughput in the downlink cellular networks including aerial base stations. Subject to the constraint that a given target outage probability is satisfied, the optimal distance threshold is analyzed as a function of cell size. It is proven that when the sizes of all cells in the network are scaled at the same rate, the optimal distance threshold normalized by cell size is non-decreasing in the cell size. The analytical results in this paper provide a system design guideline for initial planning of FFR cellular networks of different sizes including macro, pico, and femto systems. In particular, for size-scalable aerial networks comprising base stations in the sky, such as balloons or unmanned aerial vehicles, our analysis offers insight into the design of the distance threshold with regard to cell size.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    The Optimal Distance Threshold of Aerial FFR Systems with Multiple Antennas


    Beteiligte:
    Kim, Minyeong (Autor:in) / Chang, Seok-Ho (Autor:in)


    Erscheinungsdatum :

    01.09.2019


    Format / Umfang :

    222409 byte





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Unmanned Aerial Vehicle (UAV) Communications Using Multiple Antennas

    Kapoor, Rajesh / Shukla, Aasheesh / Goyal, Vishal | Springer Verlag | 2021


    Optimal Placement Of Multiple Antennas

    Shelton, Kyle W. / Loh, Y. C. / Tu, K. | NTRS | 1989


    Antennas and unmanned aerial vehicle

    LV CHAO / WANG DIAN / HUANG HAN et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    ANTENNAS AND UNMANNED AERIAL VEHICLE

    LV CHAO / WANG DIAN / HUANG HAN et al. | Europäisches Patentamt | 2019

    Freier Zugriff

    Optimal Path Planning for Unmanned Aerial Systems to Cover Multiple Regions

    Xie, Junfei / Jin, Lei / Carrillo, Luis Rodolfo Garcia | TIBKAT | 2019