摘要
铁路通信业务IP化程度越来越高,目前广泛采用的MSTP传送体制越来越不适应新的业务需求,通过对PTN的介绍和铁路通信业务特点分析,对PTN技术在铁路通信网的应用和组网方案进行了探讨。
With more and more railway communication services adopt IP technology, the MSTP transport system currently used becomes increasingly unsuited to the requirements of new services. Through intro- ducing the PTN and analyzing the characteristics of railway communication services, this paper explores the application of the PTN technology in the railway communication network as well as networking scheme.
出处
《铁道通信信号》
2013年第5期78-82,共5页
Railway Signalling & Communication
