摘要
通过对铁路通信传输网的骨干层、汇聚层和接入层采用的技术选择进行分析,针对将来可能应用的典型业务,提出铁路通信传输网采用PTN技术的几种典型应用场景,对于铁路通信传输网工程技术发展和应用具有参考作用。
The paper analyzes the selection of technologies used in backbone layer, convergence layer and access layer in railway communication transmission network, puts forward several typical application scenarios of using PTN technology in the network to meet demands of some typical services in future, in order to provide reference for technology development and application in railway communication transmission network.
出处
《铁路通信信号工程技术》
2017年第5期15-17,共3页
Railway Signalling & Communication Engineering
关键词
铁路通信
传输网
PTN
场景
railway communication
transmission
PTN
scenario
