Hierarchical Q-Learning Based UAV Secure Communication against Multiple UAV Adaptive Eavesdroppers
Joint Authors
Tu, Jia
Liu, Jue
Sha, Nan
Yang, Weiwei
Yang, Lianxin
Source
Wireless Communications and Mobile Computing
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-15, 15 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-10-08
Country of Publication
Egypt
No. of Pages
15
Main Subjects
Information Technology and Computer Science
Abstract EN
In this paper, we investigate secure unmanned aerial vehicle (UAV) communication in the presence of multiple UAV adaptive eavesdroppers (AEs), where each AE can conduct eavesdropping or jamming adaptively by learning others’ actions for degrading the secrecy rate more seriously.
The one-leader and multi-follower Stackelberg game is adopted to analyze the mutual interference among multiple AEs, and the optimal transmit powers are proven to exist under the existing conditions.
Following that, a mixed-strategy Stackelberg Equilibrium based on finite and discretized power set is also derived and a hierarchical Q-learning based power allocation algorithm (HQLA) is proposed to obtain the optimal power allocation strategy of the transmitter.
Numerical results show that secrecy performance can be degraded severely by multiple AEs and verify the availability of the optimal power allocation strategy.
Finally, the effect of the eavesdropping cost on the AE’s attack mode strategies is also revealed.
American Psychological Association (APA)
Liu, Jue& Sha, Nan& Yang, Weiwei& Tu, Jia& Yang, Lianxin. 2020. Hierarchical Q-Learning Based UAV Secure Communication against Multiple UAV Adaptive Eavesdroppers. Wireless Communications and Mobile Computing،Vol. 2020, no. 2020, pp.1-15.
https://search.emarefa.net/detail/BIM-1214618
Modern Language Association (MLA)
Liu, Jue…[et al.]. Hierarchical Q-Learning Based UAV Secure Communication against Multiple UAV Adaptive Eavesdroppers. Wireless Communications and Mobile Computing No. 2020 (2020), pp.1-15.
https://search.emarefa.net/detail/BIM-1214618
American Medical Association (AMA)
Liu, Jue& Sha, Nan& Yang, Weiwei& Tu, Jia& Yang, Lianxin. Hierarchical Q-Learning Based UAV Secure Communication against Multiple UAV Adaptive Eavesdroppers. Wireless Communications and Mobile Computing. 2020. Vol. 2020, no. 2020, pp.1-15.
https://search.emarefa.net/detail/BIM-1214618
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1214618