Secrecy analysis of MRT/RAS system under Nakagami-m fading channels in the presence of imperfect channel state information

被引：8

作者：

Kumar, Rajiv ^{[1
]}

Chauhan, Sudakar Singh ^{[1
]}

机构：

[1] Natl Inst Technol, Elect & Commun Engn Dept, Kurukshetra 136119, Haryana, India

来源：

AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS | 2018年 / 85卷

关键词：

Physical layer security (PLS); Channel estimation error (CEE); Feedback delay (FD); Multi-input multi-output (MIMO); PHYSICAL LAYER SECURITY;

D O I：

10.1016/j.aeue.2017.12.034

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 investigate the secrecy performance of a multiple-input multiple-output (MIMO) system in the presence of channel estimation error (CEE) and feedback delay (FD) under Nakagami-m fading channel. In specific, the legitimate transmitter uses maximum ratio transmission (MRT), in which all the antennas are used to transmit the signals. Whereas, both the legitimate receiver and eavesdropper uses receive antenna selection (RAS) scheme, in which single antenna is used to receive the largest SNR at receive end. We derive the exact closed form expressions of the average secrecy capacity (ASC) and secrecy outage probability (SOP) with imperfect channel state information (ICSI).

引用

页码：68 / 73

页数：6

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