A Tb/s indoor optical wireless access system using VCSEL arrays

Sarbazi, Elham and Kazemi, Hossein and Soltani, Mohammad Dehghani and Safari, Majid and Haas, Harald; (2020) A Tb/s indoor optical wireless access system using VCSEL arrays. In: 2020 IEEE 31st Annual International Symposium on Personal, Indoor and Mobile Radio Communications. IEEE, GBR. ISBN 9781728144900 (https://doi.org/10.1109/PIMRC48278.2020.9217158)

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Abstract

This paper presents a proof-of-concept for Tb/s infrared (IR) indoor optical wireless networks. We introduce a novel double tier access point architecture based on array of arrays of vertical cavity surface emitting lasers (VCSELs) to deliver beyond Tb/s aggregate capacity. For a given indoor environment, the optimal access point architecture is designed. The downlink performance is analysed throughout the coverage area and the spatial distribution of signal-to-interference-plus-noise ratio (SINR) and data rate are obtained. Numerical results demonstrate that with a single access point in a 25 m2 indoor area, data rates of at least 10 Gb/s per beam are achieved almost everywhere and the aggregate data rate can exceed 2 Tb/s.

ORCID iDs

Sarbazi, Elham ORCID logoORCID: https://orcid.org/0000-0002-7506-2666, Kazemi, Hossein, Soltani, Mohammad Dehghani, Safari, Majid and Haas, Harald;
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