Research Article
On Secrecy Analysis of UAV-Enabled Relaying NOMA Systems with RF Energy Harvesting
@INPROCEEDINGS{10.1007/978-3-031-08878-0_19, author={Anh-Nhat Nguyen and Dac-Binh Ha and Van-Truong Truong and Chakchai So-In and Phet Aimtongkham and Chinapat Sakunrasrisuay and Chatchai Punriboon}, title={On Secrecy Analysis of UAV-Enabled Relaying NOMA Systems with RF Energy Harvesting}, proceedings={Industrial Networks and Intelligent Systems. 8th EAI International Conference, INISCOM 2022, Virtual Event, April 21--22, 2022, Proceedings}, proceedings_a={INISCOM}, year={2022}, month={6}, keywords={Internet of Things Unmanned aerial vehicles Radio frequency energy harvesting Nonorthogonal multiple access Physical layer security}, doi={10.1007/978-3-031-08878-0_19} }- Anh-Nhat Nguyen
Dac-Binh Ha
Van-Truong Truong
Chakchai So-In
Phet Aimtongkham
Chinapat Sakunrasrisuay
Chatchai Punriboon
Year: 2022
On Secrecy Analysis of UAV-Enabled Relaying NOMA Systems with RF Energy Harvesting
INISCOM
Springer
DOI: 10.1007/978-3-031-08878-0_19
Abstract
This paper investigates the physical-layer security (PLS) for the Internet of Things (IoT) using nonorthogonal multiple access (NOMA) with an unmanned aerial vehicle (UAV)-enabled relaying (UR) cluster in an urban environment. Consider a scenario where two energy-limited IoT device (ID) clusters can use radio frequency (RF) energy harvesting (EH) to send messages to a destination with the help of a UR cluster in the presence of a passive eavesdropper. We propose a UR and ID selection scheme, as well as the usage of artificial noise (AN), to increase the PLS performance of system. As a result, closed-form closed-form secrecy outage probability (SOP) expressions are derived. The effects of network parameters on secrecy performance are also investigated to better understand the NOMA UR system with NOMA UR. Finally, the accuracy of our analysis is verified by Monte-Carlo simulation results.
