摘要
针对轨道交通地铁行业乘客服务信息系统(PIS系统)车载视频直播业务的需求,结合TD-LTE无线综合承载网的技术优势,发挥高带宽、高可用性、较低延时的特点,使车载PIS系统的视频直播变为现实。
With the development of communication technology,high speed broadband wireless communication technology is more and more mature,such as LTE.In this paper,in view of the onboard video broadcast business demand of passenger information system(PIS system for short)of urban rail transit,combining the advantages of TD-LTE wireless integrated bearer network technology,with the characteristics of high bandwidth,high availability and low latency,live video broadcast of onboard PIS system is realized.
作者
何小刚
李仲华
薛坤朋
He Xiaogang;Li Zhonghua;Xue Kunpeng(CRSC Research&Design Institute Group Co.,Ltd,Beijing 100070,China;Xinjiang WuJing Infrastructure Construction Management Co.,Ltd,Urumqi 830000,China)
出处
《铁路通信信号工程技术》
2020年第10期63-66,共4页
Railway Signalling & Communication Engineering
