UMTS和WLAN的融合数据通信仿真。模拟了UMTS和WLAN的融合数据通信的移动IP性能。仿真结果显示：移动IP的方法有高的切换延迟，网关方法有更好的时延特性。-Data fusion of UMTS and WLAN communication simulation. Simulation of the UMTS and WLAN fusion data communication in mobile IP performance. The



simulation results show: method of mobile IP has high handover latency, gateway method has better delay characteristics.