Physical Layer Security in Cooperative Energy Harvesting Networks With a Friendly Jammer

被引：122

作者：

Hoang, Tiep M. ^{[1
]}

Duong, Trung Q. ^{[1
]}

Vo, Nguyen-Son ^{[2
]}

Kundu, Chinmoy ^{[1
]}

机构：

[1] Queens Univ Belfast, Belfast BT7 1NN, Antrim, North Ireland

[2] Duy Tan Univ, Da Nang 550000, Vietnam

来源：

IEEE WIRELESS COMMUNICATIONS LETTERS | 2017年 / 6卷 / 02期

关键词：

Physical layer security; energy harvesting; INFORMATION;

D O I：

10.1109/LWC.2017.2650224

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this letter, we consider a cooperative wireless network consisting of a source, multiple intermediate energy harvesting nodes, and a destination, in the presence of a passive eavesdropper. First, the intermediate nodes use the time switching-based relaying protocol to harvest energy from the source signal. Then, a pair out of intermediate nodes are selected as a relay and a jammer to transmit confidential and jamming signals to the destination and eavesdropper. Under these assumptions, we evaluate the system performance in terms of secrecy outage probability.

引用

页码：174 / 177

页数：4

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