电力线和自由光混合通信系统的中断概率分析

doi:10.11959/j.issn.1000-0801.2023198

电信科学 ›› 2023, Vol. 39 ›› Issue (12): 76-84.doi: 10.11959/j.issn.1000-0801.2023198

• 研究与开发 • 上一篇

电力线和自由光混合通信系统的中断概率分析

张际, 徐溯, 刁杨华, 陈志, 于宝辉

国网江苏省电力有限公司镇江供电分公司，江苏镇江 212000

修回日期:2023-10-17 出版日期:2023-12-01 发布日期:2023-12-01
作者简介:张际（1975- ），男，国网江苏省电力有限公司镇江供电分公司工程师，主要研究方向为电力通信
徐溯（1989- ），男，国网江苏省电力有限公司镇江供电分公司工程师，主要研究方向为电力通信及物联网
刁杨华（1989- ），男，国网江苏省电力有限公司镇江供电分公司工程师，主要研究方向为电力通信及无线通信应用
陈志（1993- ），男，国网江苏省电力有限公司镇江供电分公司工程师，主要研究方向为电力通信
作者简介

Analysis of the outage probability for mixed PLC-FSO communication systems

Ji ZHANG, Su XU, Yanghua DIAO, Zhi CHEN, Baohui YU

State Grid Zhenjiang Power Supply Company, Zhenjiang 212000, China

Revised:2023-10-17 Online:2023-12-01 Published:2023-12-01

摘要/Abstract

摘要：

分析了混合电力线通信（power line communication，PLC）-自由空间光（free-space optical，FSO）通信系统的中断概率。具体而言，首先在PLC链路中考虑背景噪声和脉冲噪声，在FSO链路中考虑指向误差等实际因素的情况下，建立多用户场景下的混合PLC-FSO通信系统模型，并在中继采用门限判断译码转发协议的条件下，得到系统的输出信噪比计算式。接着，假设 PLC 链路服从对数正态分布，而 FSO 链路服从Gamma-Gamma 分布，推导出系统的中断概率闭合计算式。为了便于进一步分析系统的性能，还分析了高信噪比条件下的系统中断概率近似计算式、分集度和阵列增益。最后，仿真验证了理论分析的正确性，并进一步分析相关参数对系统性能的影响，从而为整个系统设计提供参考。

关键词: 电力线通信, 自由空间光通信, 多用户系统, 中断概率

Abstract:

The outage probability of a mixed power line communication and free-space optical communication (PLC-FSO) system with multiuser was investigated.First of all, by assumption that PLC link was affected by both additive background noise and impulsive noise, and FSO link was affected by the pointing error, a mixed PLC-FSO communication system model in multiuser scenario was established and the output signal-to-noise ratio (SNR) of the system was obtained with threshold-based decode-and-forward (DF) protocol.Next, by considering the PLC link obeyed lognormal distribution, while the FSO link obeyed Gamma-Gamma distribution, the closed-form outage probability expression for the considered system was analyzed.Furthermore, the asymptotic outage probability formula at high SNR was also derived to show the diversity order and array gain of the considered system.Finally, computer simulations were provided to validate the correctness of the theoretical analysis, and the influence of related parameters on system performance was also analyzed.As a result, it provides guidance for the entire system design.

Key words: PLC, FSO communication, multiuser system, outage probability

中图分类号:

TN927

张际, 徐溯, 刁杨华, 陈志, 于宝辉. 电力线和自由光混合通信系统的中断概率分析[J]. 电信科学, 2023, 39(12): 76-84.

Ji ZHANG, Su XU, Yanghua DIAO, Zhi CHEN, Baohui YU. Analysis of the outage probability for mixed PLC-FSO communication systems[J]. Telecommunications Science, 2023, 39(12): 76-84.

图/表 5

参考文献 18

[1]	杨帆, 贾辉, 刘宝树 ,等. α稳定脉冲噪声下宽带电力线通信系统性能分析[J]. 电子与信息学报, 2019,41(6): 1374-1380.
	YANG F , JIA H , LIU B S ,et al. Performance analysis of broadband power-line communications systems under the alpha-stable impulsive noise[J]. Journal of Electronics ＆ Information Technology, 2019,41(6): 1374-1380.
[2]	KHARLAMOV V V , ROMANOV S E , SHKARIN Y P ,et al. Characteristics of PLC channels over high voltage power cables and mixed cable-overhead high voltage power lines[C]// Proceedings of 2019 1st Global Power,Energy and Communication Conference (GPECOM). Piscataway:IEEE Press, 2019: 35-40.
[3]	DE M B A DIB L , FERNANDES V , DE L FILOMENO M ,et al. Hybrid PLC/wireless communication for smart grids and Internet of things applications[J]. IEEE Internet of Things Journal, 2018,5(2): 655-667.
[4]	JANI M , GARG P , GUPTA A . Performance analysis of a co-operative PLC/VLC system with multiple access points for indoor broadcasting[J]. AEU - International Journal of Electronics and Communications, 2019,103: 64-73.
[5]	PAPADOPOULOS T A , ARGYROPOULOS G C , SARANTINOS B D ,et al. Analysis of indoor PLC networks:laboratory tests and simulation results[C]// Proceedings of 2007 IEEE Lausanne Power Tech. Piscataway:IEEE Press, 2008: 1935-1940.
[6]	KIM K H , LEE H B , KIM Y H ,et al. Cooperative multihop AF relay protocol for medium-voltage power-line-access network[J]. IEEE Transactions on Power Delivery, 2012,27(1): 195-204.
[7]	YANG L , YAN X Q , LI S ,et al. Performance analysis of dual-hop mixed PLC/RF communication systems[J]. IEEE Systems Journal, 2022,16(2): 2867-2878.
[8]	KAUSHAL H , KADDOUM G . Optical communication in space:challenges and mitigation techniques[J]. IEEE Communications Surveys ＆ Tutorials, 2017,19(1): 57-96.
[9]	KONG H C , LIN M , ZHU W P ,et al. Multiuser scheduling for asymmetric FSO/RF links in satellite-UAV-terrestrial networks[J]. IEEE Wireless Communications Letters, 2020,9(8): 1235-1239.
[10]	AJAM H , NAJAFI M , JAMALI V ,et al. Ergodic sum rate analysis of UAV-based relay networks with mixed RF-FSO channels[J]. IEEE Open Journal of the Communications Society, 2020(1): 164-178.
[11]	史燕平, 王丽娇, 李秀彩 ,等. 电力线和无线双媒质通信系统的自适应中继协议[J]. 电力自动化设备, 2021,41(6): 171-178.
	SHI Y P , WANG L J , LI X C ,et al. Adaptive relay protocol for power line-wireless hybrid media communication system[J]. Electric Power Automation Equipment, 2021,41(6): 171-178.
[12]	JANI M , GARG P , GUPTA A . Performance analysis of a mixed cooperative PLC-VLC system for indoor communication systems[J]. IEEE Systems Journal, 2020,14(1): 469-476.
[13]	JANI M , GARG P , GUPTA A . On the performance of a cooperative PLC-VLC indoor broadcasting system consisting of mobile user nodes for IoT networks[J]. IEEE Transactions on Broadcasting, 2021,67(1): 289-298.
[14]	GHETH W , RABIE K M , ADEBISI B ,et al. Performance analysis of integrated power-line/visible-light communication systems with AF relaying[C]// Proceedings of 2018 IEEE Global Communications Conference (GLOBECOM). Piscataway:IEEE Press, 2019: 1-6.
[15]	陈生海, 言小琴, 黎赛 ,等. 混合双跳 PLC-FSO 通信系统的性能分析[J]. 通信学报, 2021,42(10): 243-250.
	CHEN S H , YAN X Q , LI S ,et al. Performance analysis of dual-hop PLC-FSO communication system[J]. Journal on Communications, 2021,42(10): 243-250.
[16]	LE-TRAN M , KIM S . Performance analysis of dual-hop mixed power line communication/free-space optical cooperative systems[J]. Photonics, 2021,8(6): 230.
[17]	CHEN J C , YANG L , WANG W J ,et al. A novel energy harvesting scheme for mixed FSO-RF relaying systems[J]. IEEE Transactions on Vehicular Technology, 2019,68(8): 8259-8263.
[18]	WANG Z D , GIANNAKIS G B . A simple and general parameterization quantifying performance in fading channels[J]. IEEE Transactions on Communications, 2003,51(8): 1389-1398.

电力线和自由光混合通信系统的中断概率分析

Analysis of the outage probability for mixed PLC-FSO communication systems

在线阅读

PDF下载

可视化

摘要/Abstract

引用本文

使用本文

图/表 5

参考文献 18

相关文章 15

Metrics

推荐阅读 0

[1]	褚翼飞 , 杨新杰 , . 支持多个多播组业务的多中继协作NOMA系统中断性能研究[J]. 电信科学, 2023, 39(7): 35-45.
[2]	蒋跃宇, 承昊新, 王康, 戴文骏, 刘笑宇. PLC-RF无线传输网络中的能效最优设计方法[J]. 电信科学, 2023, 39(4): 111-119.
[3]	丁一凡, 李光球, 李辉. NOMA-D2D协作无线系统的物理层安全[J]. 电信科学, 2022, 38(9): 83-94.
[4]	徐溯, 张际, 刁杨华, 刘元莹, 张懿. 基于混合光电传输的无人机中继通信系统性能分析[J]. 电信科学, 2022, 38(4): 113-120.
[5]	丁一凡, 李光球, 李辉. 窃听者随机分布SWIPT-NOMA系统的物理层安全[J]. 电信科学, 2022, 38(3): 133-142.
[6]	吕新荣, 李有明, 吴永清, 唐小波. 基于稀疏贝叶斯学习的MIMO-OFDM电力线通信系统接收机设计[J]. 电信科学, 2022, 38(2): 25-34.
[7]	程英, 李光球, 沈静洁, 韦亮. MF中继选择系统的物理层安全性能[J]. 电信科学, 2021, 37(9): 95-104.
[8]	徐赛, 韩帅, 孟维晓. 一种基于合作干扰的主窃信道安全传输方法[J]. 电信科学, 2021, 37(6): 105-114.
[9]	淡振雷,吴雪雯,欧阳键,汪萧萧,顾晨伟,林敏. 基于门限判断DF协议的多无人机中继传输中断性能分析[J]. 电信科学, 2020, 36(8): 103-111.
[10]	钱辉,李光球,丁一凡. 随机位置窃听场景下SWIPT系统的物理层安全性能[J]. 电信科学, 2020, 36(5): 65-72.
[11]	孙启超,包建荣,刘超,姜斌,朱芳,何剑海. 改进的极化选择译码转发中继协作[J]. 电信科学, 2020, 36(1): 77-87.
[12]	丁家昕,倪梁方,王熠,戴慧洁. Cayley差分酉空时码在多输入多输出电力线通信中的应用[J]. 电信科学, 2019, 35(8): 97-103.
[13]	汪巧, 周彦果, 杨新杰, 李有明, 石伟, 陈波. 全双工协作多播业务在NOMA系统中的应用和性能[J]. 电信科学, 2019, 35(10): 69-76.
[14]	冯友宏,杨志,丁绪星,岳雪峰,李琦琦,谢小娟. 无线协作网络中的最优中继选择方案及中断概率分析[J]. 电信科学, 2018, 34(11): 87-95.
[15]	李光球,王占湾,任婷洁,刘帅帅. 相关衰落信道上WCDMA系统的安全性能分析[J]. 电信科学, 2018, 34(10): 9-17.