ETSI GSM 03.49-1996 数字蜂窝通信系统(第2+阶段).蜂窝广播中心(CBC)与基站控制器(BSC)互通的协议栈范例(版本5.1.0)
Digital Cellular Telecommunications System (Phase 2+); Example Protocol Stacks for Interconnecting Cell Broadcast Centre (CBC) and Base Station Controller (BSC) (Version 5.2.0)