随着5G 网络商用脚步的临近，高铁场景的5G 网络规划方法也越来越成为一个需要深入研究的课题。分析了高铁无线场景，指出目前存在的难题，提出高铁5G 专网的规划思路及方法，并通过系统仿真进行验证。

With the approaching of 5G network commercial steps, the 5G network planning method of high-speed rail scene is becoming a subject that needs further study. This paper analyzes the wireless scene of high-speed rail, points out the existing problems,puts forward the planning ideas and methods of highspeed rail 5G network, and the methods are verified by system simulation.