Average Secrecy Rate Analysis using Decode-and-Forward Strategy in Cooperative Networks

被引：0
|
作者：
Cai, Chunxiao [1 ]
Cheng, Yunpeng [1 ]
Cai, Yueming [1 ]
Yang, Weiwei [1 ]
Yang, Wendong [1 ]
机构：
[1] PLA Univ Sci & Technol, Inst Commun Engn, Nanjing 210007, Jiangsu, Peoples R China
来源：
FREQUENZ | 2013年 / 67卷 / 5-6期
关键词：
physical-layer security; cooperative networks; decode-and-forward; average secrecy rate; WIRE-TAP CHANNEL; COMMUNICATION; SYSTEMS;
D O I：
10.1515/freq-2012-0120
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 analyse average secrecy rate in cooperative networks with decode-and-forward (DF) strategy. The multi-eavesdropper scenario is considered. The channels are modeled as independent and identically Rayleigh distributed coefficients. Exact closed-form expressions for average secrecy rate are derived. Our results are verified through comparison with Monte Carlo simulations.
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页码：189 / 193
页数：5
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