Comparison of empirical and ray-tracing models for mobile communication systems at 2.6 GHz

Jakob Thrane, Darko Zibar, Henrik Lehrmann Christiansen

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    Abstract

    Accurate channel models for predicting received power under slow fading impairments are essential for planning 5G solutions due to the increased range of possible transmission frequencies. The densification of base stations will pose an increased number of complex coverage and capacity situations where flexible and computational simple channel models are essential. In this paper, we study state-of-the-art empirical channel models, more specifically ITU-R M.2412 and 3GPP 38.901, and their performance on experimental measurements at 2630 MHz for LTE-A reference parameters such as RSRP. A crude ray-tracing model is implemented for reference. The results show an increase in the predictive performance of approximately 4 dB at 811 MHz compared to higher frequencies of 2630 MHz.
    Original languageEnglish
    Title of host publicationProceedings of 90th IEEE Vehicular Technology Conference
    Number of pages5
    PublisherIEEE
    Publication date2019
    Article number8891306
    ISBN (Print)9781728112206
    DOIs
    Publication statusPublished - 2019
    Event2019 IEEE 90th Vehicular Technology Conference - Waikiki Beach Marriott Resort & Spa, Honolulu, United States
    Duration: 22 Sep 201925 Sep 2019
    Conference number: 90
    http://www.ieeevtc.org/vtc2019fall/

    Conference

    Conference2019 IEEE 90th Vehicular Technology Conference
    Number90
    LocationWaikiki Beach Marriott Resort & Spa
    Country/TerritoryUnited States
    CityHonolulu
    Period22/09/201925/09/2019
    Internet address

    Keywords

    • Radio propagation
    • Mobile communication
    • 5G mobile communication
    • Channel models
    • Path loss

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