WiFi 6技术介绍及在能源互联网中的应用  

Application of WiFi 6 in Ubiquitous Power Internet of Things

作　　者：李项军 张水利[1,2] 赵海波 LI Xiangjun;ZHANG Shuili;ZHAO Haibo(School of Physics and Electronic Information,Yan’an University;Shaanxi Key Laboratory of Intelligent Processing for Big Energy Data,Yan’an 716000,China)

机构地区：[1]延安大学物理与电子信息学院 [2]陕西省能源大数据智能处理省市共建重点实验室,陕西延安716000

出　　处：《延安大学学报（自然科学版）》2021年第3期83-87,共5页Journal of Yan'an University：Natural Science Edition

基　　金：陕西省能源大数据智能处理省市共建重点实验室基金项目(IPBED17);延安大学博士科研启动基金资助项目(YDBK2019-21)。

摘　　要：首先回顾了WiFi技术标准化的发展过程,重点阐述了WiFi 6在正交频分多址接入、多用户多输入多输出、休眠机制、安全机制等6个技术特性;然后对WiFi 6与5G技术的异同进行了分析,指出各自的适应场景;最后以变电站应用为案例,说明了WiFi 6是可高效利用国网公司光纤传输资源、投入产出比很高的通信方式。After reviewing the development of WiFi technology standardization,the six technical features of WiFi 6 was discussed such as orthogonal frequency division multiple access,multi-user multi-input multi-output,sleeping mechanism,security mechanism,etc.Through comparison with 5G,it pointed out their suitable scenarios.The application in transformer substation showed that WiFi 6 was a way of communication with fiber transmission resources fully used and high input-output ratio.

关 键 词：WiFi 6 正交频分多址接入 多输入多输出 安全 能源互联网 

分 类 号：TM923[电气工程—电力电子与电力传动]