一种基于改进HMIPv6的移动网络路由优化方案  

A Route Optimization Scheme for Mobile Network Based on Improved HMIPv6

作　　者：高天寒[1] 郭楠[2] 

机构地区：[1]东北大学软件学院,辽宁沈阳110819 [2]东北大学信息科学与工程学院,辽宁沈阳110819

出　　处：《东北大学学报（自然科学版）》2012年第1期69-72,共4页Journal of Northeastern University(Natural Science)

基　　金：国家自然科学基金资助项目(60602061);国家高技术研究发展计划项目(2006AA01Z413);中央高校基本科研业务费专项资金资助项目(N100417002)

摘　　要：以支持NBS协议(NEMO basic support protocol)的移动网络为研究对象,针对移动性管理和路由优化问题,提出基于改进HMIPv6的移动网络路由优化方案.将HMIPv6与NBS整合并构建层次化网络架构,利用HMIPv6的区域化管理机制降低移动网络内的移动节点注册开销.对HMIPv6进行改进,设计全新移动网络路由优化方案,消除移动网络内部节点通信过程中所存在的冗余路由.分析结果表明,同NBS对比,本方案在额外数据包开销和移动管理开销方面具有显著优势.Taking the NBS （NEMO basic support） protocol mobile network as the research subject, a route optimization scheme based on improved HMIPv6 mobile network was proposed to solve mobility management and route optimization problems. HMIPv6 and NBS were integrated to construct hierarchical mobile network architecture. Utilizing the regional mobility management mechanism , the registration costs of mobile nodes are reduced. Moreover, a novel route optimization scheme was also introduced through improving HMIPv6 to eliminate pinball routing of mobile network node. The analytical results show that the proposed scheme outperforms NBS in both additional packet overhead and mobility management overhead.

关 键 词：移动网络 网络移动性 层次化移动IPV6 移动锚点 路由优化 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]