Secured Selected Cooperative Communication Analysis in Cognitive Relay Networks

被引：0
|
作者：
Ambrish [1 ]
Garg, Parul [1 ]
Sharma, Prabhat Kumar [2 ]
机构：
[1] Netaji Subhas Inst Technol, Div ECE, New Delhi 110078, India
[2] Visvesvaraya Natl Inst Technol, Dept ECE, Nagpur 440010, Maharashtra, India
来源：
2018 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS WORKSHOPS (ICC WORKSHOPS) | 2018年
关键词：
Cooperative communication; best relay selection; secrecy outage probability; underlay relay networks; WIRELESS;
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：
In this paper, we have considered an underlay cognitive relay network (CRN) with multiple relays and investigated its security performance in the presence of the eavesdropper. The secondary transmitter transmits information to the legitimate receiver directly as well as with the assistance of the best relay-node. Further, for the selection of the best relay-node, we propose a two-step method. The closed-form expression for the secrecy outage probability (SOP) is derived by using maximum ratio combining (MRC) technique at each legitimate/eavesdropper receiver. The simulation results are provided to validate the numerical analysis presented in this study.
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页数：6
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