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

张继亮; 潘高峰; 解宜原

doi:10.1631/FITEE.1601352

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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

常规文章 | Updated：2022-05-19

- 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
- Secrecy outage performance for wireless-powered relaying systems with nonlinear energy harvesters
- 信息与电子工程前沿（英文） 2017年18卷第2期页码：246-252
- Affiliations：
  
  Chongqing Key Laboratory of Nonlinear Circuits and Intelligent Information Processing, School of Electronic and Information Engineering, Southwest University, Chongqing 400715, China
- Author bio：
  
  E-mail:gfpan@swu.edu.cn
- Funds：
  
  Project supported by the National High-Tech R & D Program (863) of China (No. 2015AA016304), the National Natural Science Foundation of China (Nos. 61401372 and 61531016), the Research Fund for the Doctoral Program of Higher Education of China (No. 20130182120017), the Natural Science Foundation of CQ CSTC (Nos. cstc2013jcyjA40040 and cstc2016jcyjA2002), the Postdoctoral Science Foundation of China (No. 2016M590875), and the Fundamental Research Funds for the Central Universities, China (Nos. XDJK2014A017, XDJK2015B023, and XDJK2016A011)
- DOI：10.1631/FITEE.1601352
  中图分类号： TN929.5
- 收稿：2016-06-19，
  
  录用：2016-8-7，
  
  纸质出版：2017-02
- Accepted：
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张继亮, 潘高峰, 解宜原. 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]. 信息与电子工程前沿（英文）, 2017,18(2):246-252.

Ji-liang ZHANG, Gao-feng PAN, Yi-yuan XIE. Secrecy outage performance for wireless-powered relaying systems with nonlinear energy harvesters[J]. Frontiers of Information Technology & Electronic Engineering, 2017, 18(2): 246-252.
张继亮, 潘高峰, 解宜原. 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]. 信息与电子工程前沿（英文）, 2017,18(2):246-252. DOI： 10.1631/FITEE.1601352.

Ji-liang ZHANG, Gao-feng PAN, Yi-yuan XIE. Secrecy outage performance for wireless-powered relaying systems with nonlinear energy harvesters[J]. Frontiers of Information Technology & Electronic Engineering, 2017, 18(2): 246-252. DOI： 10.1631/FITEE.1601352.

摘要

本文考虑了一个包含单一信源、单一信宿、

(

1)个无线充电中继和单一窃听者的协作系统。本文假设每个中继都拥有一个非线性的能量收集器，且该能量收集器存在一个饱和阈值以限制收集能量的大小。在考虑解码转发和功率分配接收器的场景中，本文选择第

个最优中继来协助信源–中继–信宿链路的传输。同时，本文还推导了保密中断概率的解析表达式，并通过仿真验证了分析结果。

Abstract

We consider a cooperative system consisting of a source node

a destination node

(

1) wirelesspowered relays

and an eavesdropper. Each relay is assumed to be with a nonlinear energy harvester

in which there exists a saturation threshold

limiting the level of the harvested power. For decode-and-forward and power splitting protocols

the Kth best relay is selected to assist the source-relay-destination transmission. An analytical expression for the secrecy outage probability is derived

and also verified by simulation.

关键词

Keywords

references

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