文中首先介绍了3G底层技术统一平台的概念,论述了本平台的软件系统框架和组成结构;然后探讨了系统控制子系统的设计和实现,包括在整个系统中的位置、要实现的功能、以及与其他子系统的关系,最后重点析了该子系统内部各个模块的处理流程,并针对它们在实现整个平台系统的的控制和管理方面进行了深入的分析和探讨。 Firstly, the paper introduced the concept of 3G underlying technology unified platform, discussed the software system framework and composition structure of this platform, then discussed the design and implementation of system control subsystem, including the position in the whole system, the function to be realized, And other subsystems. At last, the processing flow of each module in the subsystem is analyzed emphatically, and their control and management in the whole platform system are analyzed and discussed in depth.