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Published in: Telecommunication Systems 2/2021

25-05-2021

Hybrid RF/FSO communications through Reconfigurable Intelligent Surfaces in the presence of pointing errors

Authors: Ghassan Alnwaimi, Hatem Boujemaa

Published in: Telecommunication Systems | Issue 2/2021

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Abstract

In this paper, we propose a new wireless transmission technique using Reconfigurable Intelligent Surfaces (RIS) for hybrid RF/FSO communications. The signal is transmitted on two hops. The first hop uses Free Space Optical (FSO) communication while the second hop is based on Radio Frequency communications throughput RIS. The proposed RF/FSO communications using RIS offers 25–50 dB gain with respect to conventional RF/FSO. We derive the throughput at the packet level while previous studies analyze the symbol or bit error probabilities. The analysis is valid when RIS is used as transmitter or reflector.

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Metadata
Title
Hybrid RF/FSO communications through Reconfigurable Intelligent Surfaces in the presence of pointing errors
Authors
Ghassan Alnwaimi
Hatem Boujemaa
Publication date
25-05-2021
Publisher
Springer US
Published in
Telecommunication Systems / Issue 2/2021
Print ISSN: 1018-4864
Electronic ISSN: 1572-9451
DOI
https://doi.org/10.1007/s11235-021-00802-0

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