朗讯CDMA优化分析总结（掉话起呼切换）.doc

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1、朗讯CDMA_RF优化经验总结简介:............................................................................................................................4如何应用本文................................................................................................................41路测分析及优化............................

2、....................................................................41.1掉话分析........................................................................................................41.1.1掉话定义及分类................................................................................41.1.2掉话分析过程.............

3、.......................................................................51.1.3路测掉话分析举例............................................................................91.2呼叫失败分析..............................................................................................141.2.1语音主叫过程....................

4、..............................................................141.2.1.1主叫流程和相关信令......................................................................151.2.1.2语音主叫失败分析要点及一般过程..............................................171.2.2数据业务主叫流程...............................................................

5、...........211.2.2.1主叫流程..........................................................................................211.2.2.2数据业务主叫失败分析要点和一般过程......................................221.2.3短消息业务处理流程......................................................................241.2.3.1短短消息业务主叫.................

6、.........................................................241.2.3.2短短消息主叫失败分析..................................................................271.2.3.3长短消息主叫分析..........................................................................281.2.4寻呼过程及常见问题处理...............................................

7、...............291.2.4.1语音寻呼过程信令分析..................................................................291.2.4.2语音被叫寻呼阶段失败分析..........................................................291.2.5小结........................