Research Article
Impact of Wireless Backhaul and Imperfect Channel Estimation on Secure Communication Networks
@INPROCEEDINGS{10.1007/978-3-031-08878-0_16, author={Cheng Yin and Xinkai Cheng and Yijiu Li and Haoran Liu}, title={Impact of Wireless Backhaul and Imperfect Channel Estimation on Secure Communication Networks}, 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={Wireless backhaul Imperfect channel estimation Secure communication network}, doi={10.1007/978-3-031-08878-0_16} }- Cheng Yin
Xinkai Cheng
Yijiu Li
Haoran Liu
Year: 2022
Impact of Wireless Backhaul and Imperfect Channel Estimation on Secure Communication Networks
INISCOM
Springer
DOI: 10.1007/978-3-031-08878-0_16
Abstract
This paper investigates the system performance of secure communication networks under unreliable backhaul and imperfect channel estimation. We first incorporate a transmitter selection approach that could achieve maximize signal-to-noise ratio at the receiver to improve secrecy performance. Then we derive the closed-form expressions of the secrecy outage performance under the impact of wireless backhaul and imperfect channel estimation. Our Monte-Carlo simulations verify that the analytical results match the simulation well, therefore validating the correctness of our expressions. Our theoretical analysis and simulations reveal the influence of the number of transmitters, the backhaul reliability, the channel estimation errors and the position of the eavesdropper on the secrecy system performance.
