Impact of Artificial Noise Assisted Transmission on the Physical Layer Security Performances in Wireless Wiretap Channel with Active Eavesdropper

被引：0
|
作者：
Pakravan, Saeid [1 ]
Hodtani, Ghosheh Abed [1 ]
机构：
[1] Ferdowsi Univ Mashhad, Dept Elect Engn, Mashhad, Razavi Khorasan, Iran
来源：
2022 INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY AND ITS APPLICATIONS, ISITA | 2022年
关键词：
Wiretap channel; Secrecy rate; Physical layer security; Outage probability;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Information-theoretic analysis of the communication systems performances is of practical and theoretical importance. In this paper, we study impact of an artificial noise assisted transmission scheme on physical layer security in a Rayleigh fading wiretap channel with active eavesdropper by deriving closed-form expressions for the average secrecy rate (ASR) and secrecy outage probability (SOP). The results show that artificial noise transmission under active attack has positive effects over secrecy performance of the system model. Numerical evaluations are provided to support the claims.
引用
收藏
页码：194 / 198
页数：5
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