铁路TD-LTE专网系统解决方案

为满足当前铁路不断增加的通信需求,结合TD-LTE通信技术的优势,提出一种铁路TD-LTE无线专网系统方案。在保证铁路无线网络业务安全性和设备可靠性的前提下,详细说明系统网络中各网元的具体功能,对此方案中的实现难点进行详细的分析,针对不同场景提出相应的解决方案,在满足铁路通信中的有线和无线综合业务的同时,也满足了铁路企业多样的通信需求,真正实现高速铁路通信的现代化信息网络平台。

Solutions of TD-LTE Private Network System Used in Railway

In order to satisfy the ever-increasing demand of railway communication at the present time, and in combination with the advantage of TD-LTE communication technology,this paper put forward a solution of railway TD-LTE wireless private network system. The specific functions of every network element in the network system were introduced in details under the premise of ensuring railway wireless network business security and equipment reliability. And then after analyzing the implementation difficulty of this solution in detail,the paper suggested the corresponding specific solutions for different cases. It is considered that this solution can not only satisfy the demand of wired and wireless integrated business in railway communication system but also satisfy the multiple communication demands of railway enterprises,truly achieving the modern communication information network platform for high-speed railway.