LTE-M在地铁信号系统中的应用  

Application of LTE-M in Metro Signaling System

作　　者：武宁 Wu Ning

机构地区：[1]石家庄市轨道交通有限责任公司,石家庄050000

出　　处：《铁道通信信号》2020年第1期92-94,共3页Railway Signalling & Communication

摘　　要：随着LTE-M技术日趋成熟,其应用也更加广泛。本文介绍了LTE-M技术在石家庄地铁2号线的应用情况,探讨LTE-M平台在地铁车-地无线通信中承载信号业务的方案,为后续城市轨道交通设计和实施提供参考依据。With the mature of LTE-M technology,the scope of its application is widely.System based on WLAN technology cannot fully meet the requirements of the development of urban rail transit.So,the application of LTE-M platform in the Shijiazhuang metro line 2 is introduced.A solution of carrying signaling services over the LTK-M platform in vehicle-ground wireless comniunicaiion is explored,provi­ding reference for the design and implementation of urban rail transit.

关 键 词：城轨宽带移动通信系统 车-地通信 方案 

分 类 号：U231.7[交通运输工程—道路与铁道工程]