摘要
分析了铁路通信传输网、接入网的技术现状及未来要承载的业务需求;介绍了PTN技术的特点,并对铁路通信系统采用PTN技术的可行性和前景进行了研究。
The technical status of railway communication transmission network and access net- work and the business requirements of the services over the two networks in the future are ana- lyzed. Besides, the characteristics of PTN technology are introduced. In the end, the feasibility and prospect of the application of PTN technology in railway communication system is studied.
出处
《铁道通信信号》
2018年第11期36-39,共4页
Railway Signalling & Communication
关键词
铁路通信
PTN技术
应用
前景
Railway communication
PTN technology
Application
Prospect
