摘要
当前的网络互联协议 (如IP、IPX等 )不支持移动主机与网络上其他主机之间进行互操作 .移动IP协议为Internet上的主机提供移动性支持 ,并保证主机在子网间移动过程中不改变家乡地址及对IP层之上协议的透明性 .移动Internet中移动主机定位策略是对移动IP协议的重要扩展 .介绍了移动IP的基本构架和代理发现机制 ,在此机制基础上提出“地址滑动窗口”方法来进行主机定位 ,并且定义了蜂窝移动Internet.
Internetworking protocols such as IP currently do not allow “mobile hosts” to interoperate easily or conveniently with other hosts on the network. The Mobile IP Working Group of the Internet Engineering Task Force (IETF) has been working over the past few years to develop standard protocols to support mobile hosts operating in the Internet. Locating in mobile Internet of mobile hosts is an important extension of this protocol. The infrastructure and the “Agent Discovery” of the Mobile IP protocol are described and the Cellular Mobile Internet is defined. Finally a new method named “Addresses Sliding Window” for locating of mobile hosts is presented.
出处
《北京航空航天大学学报》
EI
CAS
CSCD
北大核心
2001年第4期429-432,共4页
Journal of Beijing University of Aeronautics and Astronautics
基金
诺基亚 (中国 )研发中心资助项目
