基于IPv6的下一代铁路信息网络  

Development of the Next Generation of Railway Information Network Based on IPv6

作　　者：季宏志 蔡娇 罗晴 陈玲 

机构地区：[1]中国铁路总公司信息技术中心

出　　处：《铁道通信信号》2013年第10期64-66,共3页Railway Signalling & Communication

摘　　要：铁路信息化对网络的依赖性日益增强,不可避免的对信息网络的承载能力、传输能力、接入能力提出更高的要求;IPv6是继IPv4之后的IP升级版本,在许多方面通过优化和改进解决了IPv4网络中存在的问题;为此介绍IPv6特性,探讨下一代铁路信息网络的发展。With ever-growing dependence of railway information of the network,it is inevitable that more requirements are rendering in terms of carrying capacity,transmission capacity,and access capacity.The IPv6 is the following IP upgrading version of the IPv4.The IPv6 solves many problems existing in the IPv4 through optimization and improvement.So,we describe the features of the IPv6 and explore the development of the next generation of railway information network.

关 键 词：下一代网络 IPV6 铁路信息化 智能运输 

分 类 号：U285.5[交通运输工程—交通信息工程及控制]