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在分析Android的源代码基础上,详细剖析了Android操作系统中WiFi和蜂窝网络的系统架构和实际工作流程,在此基础上着重研究了WiFi和蜂窝网络之间切换机制。
Based on the analysis of the source code of Android, the system architecture and the actual workflow of WiFi and cellular networks in the Android operating system are analyzed in detail. On this basis, the switching mechanism between WiFi and cellular networks is emphatically studied.