摘要
为了使移动节点在无线局域网环境中进行快速有效的切换,我们提出了一种基于管理域的快速切换方案。该方案将多个相邻的无线局域网组成一个单独的域,采用层次管理方式,使域内各个子网通过专用的Mac桥连接,减少了移动节点域内切换过程中产生的注册时延和数据包的丢失。educesregistrationdelayandpacketlossinintra domainhandoff.
In order to implement fast and efficient handoff in Wireless LAN networks for mobile nodes, we propose a fast handoff scheme based on the administrative domain. In this scheme, several adjacent wireless LANs constitute a single domain by hierarchical management, every adjacent subnet is jointed by a dedicated Mac bridge. This scheme reduces registration delay and packet loss in intra-domain handoff.
出处
《计算机工程与科学》
CSCD
2004年第11期12-13,109,共3页
Computer Engineering & Science
基金
华中科技大学研究生基金资助项目(X50)
