Secrecy Performance Analysis of RIS-Aided Wireless Communication Systems
Author | Yang L. |
Author | Yang J. |
Author | Xie W. |
Author | Hasna , Mazen |
Author | Tsiftsis T. |
Author | Renzo M.D. |
Available date | 2022-04-26T11:06:45Z |
Publication Date | 2020 |
Publication Name | IEEE Transactions on Vehicular Technology |
Resource | Scopus |
Identifier | http://dx.doi.org/10.1109/TVT.2020.3007521 |
Abstract | In this work, we study the secrecy performance of a reconfigurable intelligent surfaces (RIS)-aided wireless communication system in the presence of an eavesdropping user. Specifically, we assume that the RIS is placed between the source and the legitimate user and is used to improve the link security. In particular, analytical results for the secrecy outage probability (SOP) are derived. We also provide an asymptotic analysis to investigate the effect of the main parameters on the secrecy performance of our proposed system, such as the number of tunable elements of the RIS and the average signal-to-noise ratios. Finally, we verify our analytical results via simulations. Results show the positive effect of utilizing RISs for enhancing the secrecy performance in wireless systems. |
Sponsor | National Natural Science Foundation of China;Guangzhou Science and Technology Program key projects;Natural Science Foundation of Hunan Province; Department of Education of Guangdong Province; Changsha Science and Technology Project |
Language | en |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Subject | Asymptotic analysis Signal to noise ratio Analytical results Legitimate users Main parameters Performance analysis Reconfigurable Secrecy outage probabilities Wireless communication system Wireless systems Interlocking signals |
Type | Article |
Pagination | 12296-12300 |
Issue Number | 10 |
Volume Number | 69 |
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Electrical Engineering [2611 items ]