Citation
Lim, Heng Siong (2020) Secrecy improvement via joint optimization of UAV relay flight path and transmit power. Vehicular Communications, 23. pp. 1-13. ISSN 2214-2096
Text
10.1016@j.vehcom.2019.100217.pdf - Published Version Restricted to Repository staff only Download (1MB) |
Official URL: https://www.sciencedirect.com/science/article/pii/...
Abstract
Eavesdropping occurs when an unauthorized receiver secretly intercepts a transmitted signal. In this paper, we investigate the optimum flight path and transmit power for an unmanned aerial vehicle (UAV) relay to improve secrecy performance in the presence of an eavesdropper. We propose an algorithm based on particle swarm optimization (PSO) where the UAV flight path and power are jointly optimized to maximize the secrecy capacity. Simulation results show that the proposed algorithm is capable of achieving a performance that is close to the ideal secrecy performance. Simulation results also highlight the benefits of power optimization.
Item Type: | Article |
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Uncontrolled Keywords: | Wireless sensor networks, Eavesdropping, Secrecy, Path planning, Unmanned aerial vehicle (UAV), Wireless relay network |
Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK7800-8360 Electronics |
Divisions: | Faculty of Engineering and Technology (FET) |
Depositing User: | Ms Suzilawati Abu Samah |
Date Deposited: | 13 Dec 2020 13:30 |
Last Modified: | 13 Dec 2020 13:30 |
URII: | http://shdl.mmu.edu.my/id/eprint/7927 |
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