摘要
随着铁路高速化、智能化发展,铁路无线通信系统不仅提供基础的语音业务,宽带数据业务也成为其主要业务方向。结合当前无线通信技术发展现状,探讨5G移动通信技术在铁路行业中的可行性与技术优势。展望未来,铁路5G专网将成为铁路无线通信发展的方向,为我国铁路智能化发展发挥关键作用。
With the high-speed and intelligent development of railway,in addition to the basic voice service,the provision of broadband data service is also the evolution trend of the railway wireless communication system.In combination with the current development and status of wireless communication technology,the paper discusses the feasibility and technical advantages of 5G mobile communication technology in railway.Looking ahead,vailway 5G private network will become the development trend of railway wireless communication and play a key role in the intelligent development of railway in China.
作者
陆晓磊
陈雍珏
邓小市
LU Xiaolei;CHEN Yongjue;DENG Xiaoshi(Wireless Network Product Division,Huawei Technologies Co Ltd,Shanghai 201206,China)
出处
《中国铁路》
2020年第11期50-56,共7页
China Railway
基金
中国国家铁路集团有限公司科技研究开发计划项目(P2020G004)。
关键词
高速铁路
智能化
铁路5G专网
无线通信
GSM-R
high speed railway
intelligent
vailway 5G private network
wireless communication
GSM-R