基于OPNET的移动IPv6路由优化研究

Route Optimization Based on Mobile IPv6 Network

为了观察路由优化对移动IPv6网络性能产生的影响,采用OPNET Modeler网络仿真软件创建较为复杂的网络环境,通过切换延时、业务流量、端到端延时等典型的移动IPv6网络性能参数影响实验。仿真结果表明,路由优化对减小网络端到端延时方面是有效的,同时路由优化可能会导致增加切换延时,造成业务流丢失。路由优化策略应考虑采取措施减小切换时延。

In order to observe the Impact of Route Optimization on Mobile IPv6 Network Performance,this paper creates a more complex network environment using OPNET Modeler software,and observes the impact of the route optimization on some typical Mobile IPv6 network performance parameters,such as handoff latency,application traffic and end-to-end delay.Analysis of the simulation results shows that the route optimization is effective to minimize the end to end delay,and also indicates that the route optimization may result in increased handoff delay and traffic loss.Hence,route optimization strategy should consider to reduce the handover latency.