探讨了WiMAX与移动通信系统的融合及应用问题，重点分析比较了WiMAX与3G技术，并阐述了网络融合的必要性和可行性，最终给出网络融合及应用的方案-Of WiMAX and mobile communication systems integration and application issues, focus on analysis and comparison of WiMAX and 3G technology, and expounded the necessity and feasibility of network convergence, and ultimately gives the network convergence and application programs