本文正是在研究WIMAX/802.16e协议和FMIPv6协议的基础之 上，提出了基于FMIPv6的WIMAX网络快速切换机制，该方案采用跨 层切换的思想，MAC层联合网络层同时进行切换，在链路尚未断开 之前即完成新转交地址(NCOA)获取等功能，从而加快了切换进程， 减小了切换时延和切换时的丢包率。在提出本切换机制的基础上，本 文在NSZ仿真平台上对所提出的切换方案做了系统性的性能仿真，通 过仿真结果验证了方案的可行性和优越性。 - In this paper

1. performance.awk will study the network parameters of each simulation in order to allow the batch scr ipting for the following steps. 2. average.awk averages the output of all the runs of a simulation and provides statistic parameters for the ana

垂直切换的matlab仿真。有仿真结果分析，程序还未调试，还有待完善。-Matlab simulation of vertical handover. Analysis of simulation results, the program has not yet debugging, yet to be perfected.

simulation and analysis of handover performance in mobile wimax networks - new paper in this topic using the OPNET simulation models fully explained