短消息流程

短消息流程.............................................................................................................13-1 13.1 概述............................................................................................................................... 13-1 13.2 正常流程.................................................................. ...................................................... 13-2 13.2.1 SDCCH 上的短消息主叫流程.............................................................................. 13-2 13.2.2 SDCCH 上的短消息被叫流程.............................................................................. 13-4 13.2.3 SACCH 上的短消息主叫流程.............................................................................. 13-6 13.3 SACCH 上的短消息被叫流程......................................................................................... 13-7 13.4 异常流程........................................................................................................................ ...................................................... 13-2 13.2.1 SDCCH 上的短消息主叫流程.............................................................................. 13-2 13.2.2 SDCCH 上的短消息被叫流程.............................................................................. 13-4 13.2.3 SACCH 上的短消息主叫流程.............................................................................. 13-6 13.3 SACCH 上的短消息被叫流程......................................................................................... 13-7 13.4 异常流程........................................................................................................................