摘要
航空电信网(ATN)采用IPv6协议的关键是飞机内部众多通信节点所组成的子网移动性问题。通过对ATN的组成及其现有路由策略的分析,提出了基于网络移动性(NEMO)的飞机子网移动解决方案,并采用了分层的路由策略实现对NEMO的路由优化。分析和仿真表明,该机制明显降低了飞机与地面进行通信的端到端时延和切换时延。
Aeronautical telecommunication network （ATN） faces the network mobility （NEMO） problem af- ter adopting IPv6 protocol, and the problem is complicated because of the various correspondent nodes in the airplane. Based on analysis of the constitution and routing strategy of ATN, a routing mechanism for mobile network in an airplane is proposed. The mechanism adopts NEMO protocol and is optimized by a hierarchical routing strategy. Analysis and simulation results illustrate that the proposed mechanism achieves better performance in improving the end - to - end delay and handoff delay.
出处
《电讯技术》
北大核心
2009年第10期31-34,共4页
Telecommunication Engineering
基金
新世纪优秀人才支持计划资助项目(NCET-07-0048)
关键词
航空电信网
移动子网
路由优化
网络移动性
aeronautical telecommunication network （ ATN ）
mobile network
route optimization
network mobility （ NEMO ）
