Secrecy Outage Probability of Dual Hop Amplify and Forward Relay in Presence of an Eavesdropper

被引：0

作者：

Cherukuri, Gowthamkrishnan ^{[1
]}

Sharma, Shashibhushan ^{[1
]}

Roy, Sanjay Dhar ^{[1
]}

Kundu, Sumit ^{[1
]}

机构：

[1] NIT Durgapur, Dept ECE, Durgapur, India

来源：

2017 2ND IEEE INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS, SIGNAL PROCESSING AND NETWORKING (WISPNET) | 2017年

关键词：

Power splitting ratio; amplify and forward relay; secrecy outage; eavesdropping;

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 evaluate the secrecy outage probability (SOP) of an amplify and forward relay (AFR) scheme in presence of a single eavesdropper (EAV). A two hop communication scheme is studied where secrecy is enhanced by transmitting jamming signals from source (S), relay (R) and destination (D). A novel scheme of assisting the confidential information transfer by simultaneous transmission of jamming signal is presented. The source transmit power is appropriately divided for simultaneously transmission of jamming signal and information signal following a power splitting ratio (a). The performance of the scheme is evaluated in terms of secrecy outage probability (SOP) under several conditions of transmission power of source, relay, destination and SNRs of inter node channels. A MATLAB based simulation of our scheme demonstrates significant reduction of SOP.

引用

页码：694 / 698

页数：5

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