TY - CHAP
T1 - Secure Intelligent Reflecting Surface Assisted UAV Communication Networks
AU - Fang, Junhao
AU - Yang, Zhaohui
AU - Anjum, Nasreen
AU - Hu, Ye
AU - Asgari, Hamid
AU - Shikh-Bahaei, Mohammad
N1 - Publisher Copyright:
© 2021 IEEE.
Copyright:
Copyright 2021 Elsevier B.V., All rights reserved.
PY - 2021/6
Y1 - 2021/6
N2 - The communication and networking system with intelligent reflective surface (IRS) can effectively improve security and spectrum efficiency. Unmanned Aerial Vehicle (UAV) is widely used to increase the coverage and flexibility of the network. The integration of IRS and UAV is expected to enable flexible, energy-efficient, and secure communication networks. In this paper, an IRS-assisted UAV network is considered, \boldsymbol the UAV equipped with one IRS serves as a passive relay. Our main problem is to maximize the secrecy rate of the system through jointly optimizing the UAV location and phase shifts of the IRS. To solve this problem, an iterative algorithm is proposed, \boldsymbol the UAV location is optimized with fixed phase shifts and the phase shifts are optimized with updated UAV location. The numerical results show that the proposed design can achieve a good secrecy performance.
AB - The communication and networking system with intelligent reflective surface (IRS) can effectively improve security and spectrum efficiency. Unmanned Aerial Vehicle (UAV) is widely used to increase the coverage and flexibility of the network. The integration of IRS and UAV is expected to enable flexible, energy-efficient, and secure communication networks. In this paper, an IRS-assisted UAV network is considered, \boldsymbol the UAV equipped with one IRS serves as a passive relay. Our main problem is to maximize the secrecy rate of the system through jointly optimizing the UAV location and phase shifts of the IRS. To solve this problem, an iterative algorithm is proposed, \boldsymbol the UAV location is optimized with fixed phase shifts and the phase shifts are optimized with updated UAV location. The numerical results show that the proposed design can achieve a good secrecy performance.
KW - intelligent reflective surface (IRS)
KW - non-convex optimization
KW - phase shifters (PSs)
KW - unmanned aerial vehicle (UAV)
UR - http://www.scopus.com/inward/record.url?scp=85112855326&partnerID=8YFLogxK
U2 - 10.1109/ICCWorkshops50388.2021.9473641
DO - 10.1109/ICCWorkshops50388.2021.9473641
M3 - Conference paper
AN - SCOPUS:85112855326
T3 - 2021 IEEE International Conference on Communications Workshops, ICC Workshops 2021 - Proceedings
BT - 2021 IEEE International Conference on Communications Workshops, ICC Workshops 2021 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2021 IEEE International Conference on Communications Workshops, ICC Workshops 2021
Y2 - 14 June 2021 through 23 June 2021
ER -