摘要
在分析移动IPv6切换过程的基础上,设计了移动切换性能测量指标,提出了移动IPv6切换性能测量方法,基于该方法设计并实现了移动IPv6切换性能测量原型系统。该系统能测量从网络层到应用层的移动切换性能,解决了现有测量工具部署繁琐的问题。用该系统在实际的测试网上进行测试实验,实验发现移动IPv6切换对各种网络应用造成了不良影响,而且切换性能随着网络层次的增加越来越差,从网络层往上到应用层切换对网络性能的影响呈不断扩大的趋势。
This paper presented a set of performance metrics for mobile IPv6 handover based on procedures of mobile IPv6 handover. Introduced a mobile IPv6 handover performance measurement method and implemented a measurement system using the method. The system could measure mobile IPv6 handover performance from the network layer to the application layer. With the system, performed some experiments in a WLAN testbed. Mobile IPv6 handover decreases the performance of various applications. And the upper protocol layer, the bandover performance is getting worse. From network layer to application layer, the impact of bandover to the network performance has a tendency to increase.
出处
《计算机应用研究》
CSCD
北大核心
2008年第2期551-555,590,共6页
Application Research of Computers
基金
国家自然科学基金资助项目(90604015,60403031)
法国电信资助项目(46135216)
关键词
移动IPV6
切换
性能指标
测量方法
测量实验
mobile IPv6
bandover
performance metrics
measurement method
measurement experiment
