Secret communication with a fading eavesdropper channel

被引：43

作者：

Li, Zang ^{[1
]}

Yates, Roy ^{[1
]}

Trappe, Wade ^{[1
]}

机构：

[1] Rutgers State Univ, Wireless Informat Network Lab, N Brunswick, NJ 08902 USA

来源：

2007 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY PROCEEDINGS, VOLS 1-7 | 2007年

关键词：

D O I：

10.1109/ISIT.2007.4557402

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：

We investigate the achievable secrecy rate with Gaussian random codes when the main channel is an AWGN channel, while the eavesdropper's channel is Rayleigh fading with additive Gaussian noise. Several transmission strategies according to the main channel's relative channel gain are proposed and evaluated. We show that even if the main channel channel gain is arbitrarily worse than the eavesdropper's average channel gain, positive secrecy rate can still be achieved with artificial noise injection and a burst signaling strategy.

引用

页码：1296 / 1300

页数：5

共 12 条

[1] Secrecy capacity of wireless channels
Barros, Joao
Rodrigues, Miguel R. D.
[J]. 2006 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY, VOLS 1-6, PROCEEDINGS, 2006, : 356 - +
[2] Wiretap channel with side information
Chen, Yanling
Vinck, A. J. Han
[J]. 2006 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY, VOLS 1-6, PROCEEDINGS, 2006, : 2607 - +
[3] CSISZAR I, 1978, IEEE T INFORM THEORY, V24, P339, DOI 10.1109/TIT.1978.1055892
[4] GOPALA P, 2006, IEEE T INFORM UNPUB
[5] Secure space-time communication
Hero, AO
[J]. IEEE TRANSACTIONS ON INFORMATION THEORY, 2003, 49 (12) : 3235 - 3249
[6] LEUNGYANCHEONG SK, 1978, IEEE T INFORM THEORY, V24, P451, DOI 10.1109/TIT.1978.1055917
[7] Li Z., 2006, 44 ANN ALL C COMM CO
[8] LIANG Y, 2006, 44 ANN ALL C COMM CO
[9] An achievable region for the Gaussian wiretap channel with side information
Mitrpant, C
Vinck, AJH
Luo, Y
[J]. IEEE TRANSACTIONS ON INFORMATION THEORY, 2006, 52 (05) : 2181 - 2190
[10] NEGI R, 2005, P IEEE VEH TECH C FA

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