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Telecommunication Systems

Adaptive cooperation for free space optical communications

  • 21-05-2020
Published in:
Authors
Nadhir Ben Halima
Hatem Boujemaa
Published in
Telecommunication Systems | Issue 1/2020

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Abstract

In this paper, we propose a new Adaptive Cooperation (AC) protocol for Free Space Optical (FSO) communications. Two versions of the protocol are presented. The first protocol uses the Instantaneous Signal to Noise Ratio (ISNR) to activate the relay only when the corresponding instantaneous throughput is better than that of the direct link. The second protocol uses the Average SNR (ASNR) to activate the relay when its average throughput is larger than that of the direct link. The proposed AC protocol has been extended to include Adaptive Modulation and Coding (AMC). Our results are valid for FSO communications in the presence of Gamma Gamma atmospheric turbulence.

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previous article Device-free passive wireless localization system with weighted transferable discriminative dimensionality reduction method
next article CoSec-RPL: detection of copycat attacks in RPL based 6LoWPANs using outlier analysis
Title
Adaptive cooperation for free space optical communications
Authors
Nadhir Ben Halima
Hatem Boujemaa
Publication date
21-05-2020
Publisher
Springer US
Published in
Telecommunication Systems / Issue 1/2020
Print ISSN: 1018-4864
Electronic ISSN: 1572-9451
DOI
https://doi.org/10.1007/s11235-020-00672-y
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