Ray-based Deterministic Channel Modelling for sub-THz Band

Abstract : Future wireless communications systems will require large network capacities beyond the capabilities of present and upcoming 5G technology. The trend of considering higher frequencies for their large bandwidths continues today into the sub-THz domain. The BRAVE project considers the frequencies in the 90-200 GHz spectrum, which have been considered in this paper. The challenges of channel modelling at sub-THz frequencies are described along with extensions made to a ray-based deterministic tool. The geographical and physical accuracies inherent to the ray-based tool are exploited to simulate two different scenarios. The first scenario is an indoor office scenario and the second is an outdoor in-street scenario. The application of the updated channel modelling properties of the ray-based tool provides interesting perspectives into the sub-THz channel modelling. This permits the development of realistic models for the evaluation, characterization and eventual deployment of such systems.
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Submitted on : Wednesday, July 31, 2019 - 10:39:58 PM
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  • HAL Id : hal-02217802, version 1

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Gregory Gougeon, Yoann Corre, Mohammed Aslam. Ray-based Deterministic Channel Modelling for sub-THz Band. 2019. ⟨hal-02217802⟩

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