Alqahtani, Dokhyl, Chen, Yunfei and Feng, Wei (2021) Practical non-linear responsivity model and outage analysis for SLIPT/RF networks. IEEE Transactions on Vehicular Technology, 70 (7). doi:10.1109/TVT.2021.3081994 ISSN 0018-9545.

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Abstract

Simultaneous lightwave information and power transfer (SLIPT) is considered as an effective method of transferring information and energy via illuminated lightwaves. In this paper, we investigate the effect of non-linear responsivity on the SLIPT/RF performance. We develop a tractable mathematical model for the non-linearity of responsivity and use it to study the end-to-end signal-to-interference-plus-noise ratio (SINR). Based on that, we derive the closed-form expressions for the probability density function and cumulative distribution function of the output SINR at the receiver. These statistical distributions are then used to derive the closed-form expressions of the outage probability of SLIPT/RF system over Nakagami-m fading channels. Numerical results indicate that the simplified model used in previous studies leads to inaccurate performance evaluation results, and that our model provides more accurate evaluation. We also verify the analytical findings by simulation.

Item Type:	Journal Article
Divisions:	Faculty of Science, Engineering and Medicine > Engineering > Engineering
Journal or Publication Title:	IEEE Transactions on Vehicular Technology
Publisher:	IEEE
ISSN:	0018-9545
Official Date:	July 2021
Dates:	Date Event July 2021 Published 19 May 2021 Available 22 April 2021 Accepted
Volume:	70
Number:	7
DOI:	10.1109/TVT.2021.3081994
Status:	Peer Reviewed
Publication Status:	Published
Access rights to Published version:	Restricted or Subscription Access
Is Part Of:	1

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