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现有铁路信息系统难以满足日益增长的IP移动数据服务需求,全国下一代网络CNGI的建设也使铁路信息系统面临着网络过渡问题。为此,提出面向下一代互联网络的铁路移动数据系统解决方案,重点解决IP地址和域名管理、移动性接入与通信等技术难点,确保铁路信息系统与下一代互联网互联互通。
The existing railway information system can not meet the growing demand of IP mobile data services. The construction of CNGI, the next generation network in China, also makes the railway information system face the problem of network transition. Therefore, the solution of railway mobile data system for the next generation of Internet is put forward, and the key technical problems such as IP address and domain name management, mobility access and communication are solved and the interconnection between railway information system and the next generation of Internet is ensured.