摘要
网络技术和移动技术是目前的两大通信技术。随着网络技术和便携式终端的迅速发展,在网络中实现对移动性的支持变得越来越重要。IPv6作为下一代互联网协议,是针对IPv4现在面临的问题提出的,对移动性的支持是IPv6的主要新特性之一。文中对协议IPv4和IPv6进行比较,阐述了IPv6对移动性的支持,分析了它的优点、工作原理和实现的关键技术。并以此说明IPv6能够使用户在移动状态下以多种接入方式享受移动服务,它的丰富的功能为移动性的解决方案提供了诸多方便。
Technology of network and mobility are two major present communication technologies. With the rapid development of the technology of network and portable terminal, it becomes more and more important in the network for the realization of the support to mobility. IPv6, which is taken as the next generation of Internet protocols, is put forward to replace the current Internet protocol IPv4. One of its new characteristics is to support the mobility. Firstly, compares IPv6 with IPv4, and points out primary technique improvement over IPv4. Secondly, expounds that IPv6 can support mobility, and some key techniques is introduced. Lastly it can provide users mobile service with multi-access in mobile stage, it offers much convenience to the solution of mobility with its rich functions.
出处
《微机发展》
2003年第11期90-92,共3页
Microcomputer Development
