Characterizing the Impact of Diffuse Scattering in Urban Millimeter-Wave Deployments

Dmitrii Solomitckii, Qian Clara Li, Tommaso Balercia, Claudio R C M Da Silva, Shilpa Talwar, Sergey Andreev, Yevgeni Koucheryavy

    Tutkimustuotos: ArtikkeliScientificvertaisarvioitu

    17 Sitaatiot (Scopus)

    Abstrakti

    In this letter, we characterize the impact of diffuse scattering in dense urban deployments of millimeter-wave (mmWave) systems by using an advanced ray-launching (RL) simulation tool. Specifically, we first construct an RL-based methodology which is well-suited for the proposed analysis, and then investigate the received power distribution both with and without the contribution resultant from the diffuse scattering of rays for both line-of-sight (LOS) and non-LOS (NLOS) conditions. Simulation results are presented which show that, different from lower frequency bands, diffuse scattering makes a noticeable contribution to the total received power for NLOS links in the mmWave band. Therefore, when considering NLOS mmWave propagation in urban settings, it is critical to properly model and take into account specular attenuation due to surface roughness.

    AlkuperäiskieliEnglanti
    Sivut432-435
    Sivumäärä4
    JulkaisuIEEE Wireless Communications Letters
    Vuosikerta5
    Numero4
    DOI - pysyväislinkit
    TilaJulkaistu - 1 elok. 2016
    OKM-julkaisutyyppiA1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä

    Julkaisufoorumi-taso

    • Jufo-taso 1

    !!ASJC Scopus subject areas

    • Control and Systems Engineering
    • Electrical and Electronic Engineering
    • Physics and Astronomy (miscellaneous)

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