GSM-CDMA双模系统设计

摘要

Most of the dual-mode systems are composed of two CPU, in order to ensure the stability of the whole system, so the communication of GSM and CDMA is particularly important. A kind of process of interaction and switch solutions in the dual-mode system are discussed in this paper. This solution enables GSM and CDMA work in a stable context and achieves stable communication and collaboration.%目前的大多数的双模系统都是由两个CPU组成,为了保证整个系统的稳定性,那么两个CPU的通信就尤其重要.详细地讨论了一种GSM/CDMA的双模系统的交互和开关机流程的解决方案.这种方案能够使GSM和CDMA两个模块在稳定工作的前提下,实现稳定的通信和协同.