本文针对无线网络中的多种服务类型，对

无线网络的带宽分配和接入方式进行分析，深入分析了不同类型的网络带宽资源

分配和调度算法在运行过程中对网络性能的影响。同时，本文也针对切换服务对

无线网络带宽分配的影响情况进行了分析，对切换服务的路由重建方式进行优

化，提高网络的实际运行性能。-This paper has

analyzed the bandwidth allocating process of wireless network with different services

types and compared the performance of different bandwidth allocating schemes. At

the same time, this paper also gives an eye to the impact brought by handoff process.

We have optimized the handoff rerouting process to improve the performance when

the handoff process tack place. The main work and contributions are presented in the

following aspects.