Please wait a minute...
FITEE
Front. Inform. Technol. Electron. Eng.  2016, Vol. 17 Issue (10): 1074-1084    DOI: 10.1631/FITEE.1601070
    
基于generalized-K信道的SIMO的物理层安全性能分析
Hong-jiang Lei, Imran Shafique Ansari, Chao Gao, Yong-cai Guo, Gao-feng Pan, Khalid A. Qaraqe
Chongqing Key Laboratory of Mobile Communications Technology, Chongqing University of Posts and Telecommunications, Chongqing 400065, China; MOE Key Laboratory of Optoelectronic Technology and Systems, Chongqing University, Chongqing 400044, China; Department of Electrical and Computer Engineering, Texas A&M University at Qatar, Doha, Qatar; Chongqing Key Laboratory of Nonlinear Circuits and Intelligent Information Processing, Southwest University, Chongqing 400715, China
Secrecy performance analysis of single-input multiple-output generalized-K fading channels
Hong-jiang Lei, Imran Shafique Ansari, Chao Gao, Yong-cai Guo, Gao-feng Pan, Khalid A. Qaraqe
Chongqing Key Laboratory of Mobile Communications Technology, Chongqing University of Posts and Telecommunications, Chongqing 400065, China; MOE Key Laboratory of Optoelectronic Technology and Systems, Chongqing University, Chongqing 400044, China; Department of Electrical and Computer Engineering, Texas A&M University at Qatar, Doha, Qatar; Chongqing Key Laboratory of Nonlinear Circuits and Intelligent Information Processing, Southwest University, Chongqing 400715, China
 全文: PDF 
摘要： \n 概要：该文研究了基于generalized-K信道的单发多收系统的物理层安全性能。分别考虑源节点在有和没有窃听信道的信道状态信息的两种情况，将generalized-K分布近似为伽马分布和混合伽马分布，分别推导出系统的保密中断概率和平均保密容量的解析表达式。最后通过蒙特卡罗仿真验证了分析结果。
\n
关键词： 物理层安全;  generalized-K衰落;  平均保密容量;  保密中断概率;  混合伽马分布    
Abstract: In this paper, the transmission of confidential messages through single-input multiple-output (SIMO) independent and identically generalized-K (KG) fading channels is considered, where the eavesdropper overhears the transmission from the transmitter to the receiver. Both the receiver and the eavesdropper are equipped with multiple antennas, and both active and passive eavesdroppings are considered where the channel state information of the eavesdropper's channel is or is not available at the transmitter. The secrecy performance of SIMO KG systems is investigated. Analytical expressions for secrecy outage probability and average secrecy capacity of SIMO systems are derived via two different methods, in which KG distribution is approximated by the Gamma and mixture Gamma distributions, respectively. Numerical results are presented and verified via the Monte-Carlo simulation.
Key words: Physical-layer security    Generalized-K fading    Average secrecy capacity    Secrecy outage probability    Mixture Gamma distribution
收稿日期: 2016-03-08 出版日期: 2016-10-08
CLC:  TN918.8  
服务　　
把本文推荐给朋友
加入引用管理器
E-mail Alert
RSS
作者相关文章　　
Hong-jiang Lei
Imran Shafique Ansari
Chao Gao
Yong-cai Guo
Gao-feng Pan
Khalid A. Qaraqe

引用本文:

Hong-jiang Lei, Imran Shafique Ansari, Chao Gao, Yong-cai Guo, Gao-feng Pan, Khalid A. Qaraqe. Secrecy performance analysis of single-input multiple-output generalized-K fading channels. Front. Inform. Technol. Electron. Eng., 2016, 17(10): 1074-1084.

链接本文:

http://www.zjujournals.com/xueshu/fitee/CN/10.1631/FITEE.1601070    或    http://www.zjujournals.com/xueshu/fitee/CN/Y2016/V17/I10/1074

[1] Ji-liang Zhang, Gao-feng Pan, Yi-yuan Xie. 基于非线性能量收集器的无线充电中继系统保密中断性能分析[J]. Frontiers of Information Technology & Electronic Engineering, 2017, 18(2): 246-252.
[2] Hui Zhao, Dan-yang Wang, Chao-qing Tang, Ya-ping Liu, Gao-feng Pan, Ting-ting Li, Yun-fei Chen. 基于最大比合并的认知无线电物理层保密性能分析[J]. Front. Inform. Technol. Electron. Eng., 2016, 17(9): 929-937.