Abstract | ||
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Unmanned aerial vehicles (UAVs) have attracted a lot of research attention in serving as aerial base stations (BSs). To protect the data privacy without being detected by a warden, we investigate a jammer-aided UAV covert communication system, aiming to maximize the user's covert rate with optimized transmit and jamming power. By considering the general composite fading and shadowing channel models, we derive the closed-form expressions for detection error probability and covert rate. The covert rate maximization problem is formulated as a Nash bargaining game, and the Nash bargaining solution (NBS) is introduced. To solve the NBS, we propose a particle swarm optimization-based power allocation algorithm. The numerical results are presented to verify the theoretical analysis. |
Year | DOI | Venue |
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2022 | 10.1109/ICC45855.2022.9838318 | ICC 2022 - IEEE International Conference on Communications |
Keywords | DocType | ISSN |
Covert communication,multi-antenna UAV,performance analysis,optimization,Bargaining game | Conference | 1550-3607 |
ISBN | Citations | PageRank |
978-1-5386-8348-4 | 0 | 0.34 |
References | Authors | |
7 | 6 |
Name | Order | Citations | PageRank |
---|---|---|---|
Hongyang Du | 1 | 0 | 0.34 |
Niyato Dusit | 2 | 9486 | 547.06 |
Yuan-Ai Xie | 3 | 0 | 0.34 |
Yanyu Cheng | 4 | 1 | 1.70 |
Jiawen Kang | 5 | 543 | 31.46 |
Dong In Kim | 6 | 3784 | 220.90 |