Wi-Fi 6系统在城市轨道交通无线综合承载传输体系中的潜在应用  

Potential Application of Wi-Fi 6 in Urban Rail Transit Wireless Comprehensive Carrying Transmission System

作　　者：朱俊 ZHU Jun(Communication Branch of Shanghai Rail Transit Maintenance Support Co.,Ltd.,200235,Shang-hai,China)

机构地区：[1]上海地铁维护保障有限公司通号分公司,上海200235

出　　处：《城市轨道交通研究》2021年第S01期176-179,共4页Urban Mass Transit

摘　　要：为了满足超大规模城市轨道交通线网智能运维需求,提出构建以LTE-M(城市轨道交通车地综合通信系统)为主、Wi-Fi 6系统为辅的多频段、双制式综合承载无线传输体系。介绍了Wi-Fi 6系统的关键技术,分析了Wi-Fi 6系统在城市轨道交通无线综合承载传输体系中的应用场景。To meet the requirements of super large-scale urban rail transit networking operation and maintenance,a multi-band,dual mode integrated bearer wireless transmission system with LTE-M(long term evolution-machine to machine)system as the main and Wi-Fi 6 system as the auxiliary is constructed.In this paper,the key technologies of Wi-Fi 6 system are introduced,the application scenarios of Wi-Fi 6 as a supplementary for the comprehensive bearing transmission system are analyzed.

关 键 词：城市轨道交通 无线通信 综合承载 Wi-Fi 6系统 城市轨道交通车地综合通信系统 

分 类 号：U231.7[交通运输工程—道路与铁道工程]