LTE-M信号及信令接口监测系统设计  

Design of LTE-M Interface Monitoring System of Signal and Signaling Interface

作　　者：蒋海林 朱烨 赵红礼 唐涛 JIANG Hailin;ZHU Ye;ZHAO Hongli;TANG Tao(National Engineering Research Center of Rail Transportation Operation and Control System,Beijing Jiaotong University,Beijing 100044)

机构地区：[1]北京交通大学轨道交通运行控制系统国家工程研究中心,北京100044

出　　处：《都市快轨交通》2018年第5期11-16,共6页Urban Rapid Rail Transit

基　　金：国家自然科学基金项目(61471030)

摘　　要：研究LTE-M信号及信令接口监测系统的设计,首先介绍LTE-M系统的网络架构及其互联互通需要开放的接口,分析对LTE-M信号接口及信令接口进行监测和分析的重要性。重点介绍LTE-M接口监测系统的信号接口的监测功能,S1、S5、S6a和S10接口的协议栈及接口监测的内容,详细描述LTE-M接口监测系统的整体架构和实现方式,最后展现接口监测系统所监测的内容。接口监测系统的实现和应用,将在城市轨道交通LTE-M系统的建设和维护过程中发挥重要的作用。The design of a Long Term Evolution for Metro（LTE-M） monitoring system of the CBTC signal and signaling interface is introduced in this paper. The network structure of the LTE-M system was introduced, and the necessity of monitoring the CBTC interface and LTE-M signaling interface was analyzed. The monitoring function of the signal interface was given, and the protocol stacks of the S1, S5, S10, and S6 a interfaces were described. Then, the entire structure and implementation methods were described in detail. Finally, the interfaces of the monitoring system were shown. The accomplishment and application of the LTE-M monitoring system will aid in building and maintaining the LTE-M system.

关 键 词：轨道交通 LTE-M 接口监测 基于通信的列车控制系统 信号接口 信令接口 

分 类 号：U231[交通运输工程—道路与铁道工程]