Outage Constrained Secrecy Rate Maximization Using Artificial-Noise Aided Beamforming and Cooperative Jamming

被引：10

作者：

Hu, Lin ^{[1
]}

Wu, Bin ^{[2
]}

Tang, Jie ^{[1
]}

Pan, Fei ^{[1
]}

Wen, Hong ^{[1
]}

机构：

[1] Univ Elect Sci & Tech China, Natl Key Lab Commun, Chengdu 611731, Peoples R China

[2] Tianjin Univ, Sch Comp Sci & Technol, Tianjin 300072, Peoples R China

来源：

2016 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS (ICC) | 2016年

关键词：

Artificial noise; cooperative jamming; physical layer security; secrecy rate; secrecy outage probability; secure energy efficiency; PHYSICAL LAYER SECURITY; WIRELESS; CHANNELS;

D O I：

10.1109/ICC.2016.7511535

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 consider physical layer security in wireless communication networks in which a source (Alice) intends to send a confidential message to a legitimate destination (Bob) with the help of a cooperative jammer (CJ), in the presence of a passive eavesdropper (Eve). Assuming that only statistical channel state information (CSI) of Eve is available, artificial-noise (AN) assisted beamforming and cooperative jamming are designed. The goal is to maximize the secrecy rate, subject to a constraint on secrecy outage probability. Numerical results validate the effectiveness of our scheme. Moreover, a higher secure energy efficiency (EE) can be achieved as compared with other schemes without a cooperative jammer.

引用

页数：5

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