本文对专用移动通信网的特点,设计前原始数据的收集,以及总体设计应考虑的问题等进行了探讨。对设计中的关键问题如,体制、无线频道的选择方式、信令系统、与交换机的接口参数、业务量和服务区的计算以及频段选择和频率配置等提供了设计的依据。本文提供了组网设计的具体步骤与方法。使读者对设计有一全面的了解。 This paper discusses the characteristics of private mobile communication network, the collection of original data before design, and the problems that should be considered in the overall design. The key issues in the design such as the system, the choice of wireless channels, signaling system, interface parameters with switches, traffic and service area calculation and frequency band selection and frequency configuration provides the basis for the design. This article provides network design specific steps and methods. Readers have a comprehensive understanding of the design.