浅谈利用IMS构架搭建下一代铁路通信网

IMS(IP Multimedia Subsystem)是一种新的网络构架。该项技术植根于移动领域,最初是3GPP为移动网络定义的,而在NGN(Next Generation Network)的框架下,IMS同时支持固定和移动网络。结合铁路通信网现状,探讨IMS技术在铁路通信网的应用发展。

Build the Next Generation of Railway Communication Network in Framework of IMS

IP Multimedia Subsystem is a new kind of network framework, which is rooted in mobile field and originally defined for mobile network by 3 GPP. In the framework of NGN, IMS can support both the fixed and mobile networks. Combined with the status of railway communication network, the development of the application of IMS technology in railway communication network was explored.