摘要
网络移动通过移动路由器实现边缘移动网络节点间及其与骨干网络节点间的会话连续性。移动路由器在嵌套接入环境下的接入安全与切换延时已经成为网络移动发展的最大障碍。在分析网络移动无缝切换研究现状的基础上,提出基于协同模型的网络架构、基于移动模型的预切换方法等需要突破的关键技术以及相应的无缝切换技术思路,支持轻量可信切换、多穴负载均衡、嵌套路由优化,为设计具有服务质量和安全保证的端到端网络移动通信协议提供技术支撑。
Via mobile routers,network mobility achieves the session continuity of edge mobile network nodes.Access security and handover delay of mobile routers which are nested becomes the most obstacles for network mobility development.After analyzing the research status quo of seamless handover of network mobility,the key technologies needing resolving,such as network frame based on cooperation model and pre-handover method based on mobile model are introduced,and then the corresponding scheme,providing technology support for network mobility protocol design on lightweight and trusted handover,multi-homing load balance,nesting route optimization.
出处
《中国电子科学研究院学报》
2013年第3期275-280,共6页
Journal of China Academy of Electronics and Information Technology
基金
空装"十二五"重大预研项目(×××)
关键词
网络移动
无缝切换
路由优化
负载均衡
可信模型
network mobility
seamless handover
route optimization
load balance
trust model
