摘要
介绍通用分组无线业务(GPRS)铁路应用网络,阐述GPRS的组网结构、通信方式和交互信息等。在GSM-R网络的基础上引入GPRS,用来承载实时性和安全性要求不是很高的铁路数据业务,有利于加快铁路信息化进程。
This paper introduces the application of General Packet Radio Service（GPRS） in railway industry,and elaborates the network structure,communication mode and information exchange of GPRS.The introduction of GPRS to GSM-R network,to support railway data services with lower requirements for real-time performance and safety,can accelerate the development of informatization in railway industry.
出处
《铁路通信信号工程技术》
2012年第4期28-32,共5页
Railway Signalling & Communication Engineering
