Secrecy Outage in Correlated Nakagami-m Fading Channels

被引:0
作者
Liu, Weigang [1 ]
Vuppala, Satyanarayana [2 ]
Abreu, Giuseppe [2 ]
Ratnarajah, Tharmalingam [1 ]
机构
[1] Univ Edinburgh, IDCOM, Kings Bldg, Edinburgh EH9 3JL, Midlothian, Scotland
[2] Jacobs Univ Bremen, Sch Sci & Engn, D-28759 Bremen, Germany
来源
2014 IEEE 25TH ANNUAL INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR, AND MOBILE RADIO COMMUNICATION (PIMRC) | 2014年
关键词
Physical Layer Security; Random Networks; Stochastic Geometry; Correlation; Fading; WIRELESS NETWORKS; CAPACITY;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Correlation between the legitimate receiver and the eavesdropper has been seldom considered in the literature when evaluating secrecy metrics in stochastic wireless networks. In practice, however, poor scattering conditions may lead to spatially correlated channels, which can be exploited by eavesdroppers. In this paper we investigate the connection outage and secrecy outage in Poisson-distributed random networks under Nakagami-m fading and mutually correlated legitimate and eavesdropping channels. Numerical results show that correlated fading has an important effect on security, which may be either beneficial or harmful, depending on the secrecy outage constraints.
引用
收藏
页码:145 / 149
页数:5
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