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.
作者
朱俊
ZHU Jun(Communication Branch of Shanghai Rail Transit Maintenance Support Co.,Ltd.,200235,Shang-hai,China)
出处
《城市轨道交通研究》
北大核心
2021年第S01期176-179,共4页
Urban Mass Transit
