手机性能测试经验分享

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1、手机性能测试经验分享1,主叫流程2,通话切换3.常见问题主叫流程PS主CSLinkchannelestablishmentrequestSynchronizationburstSynchronizationburstSABMCCCallProceedingRTdefinitioninformationrequestRTdefinitioninformationacknowledgeSCCHLinkchannelassignmentSCCHFACCH/SACCHUAFACCH/SACCHCCSetupFACC

2、H/SACCHFACCH/SACCHFACCH/SACCHFACCH/SACCHRTfunctionrequestFACCH/SACCHRTfunctionrequestresponse链路信道建立请求消息终端链路信道指配消息(信道的频点和时隙的位置)同步突发脉冲,在呼叫建立过程和切换建立时隙的频率和时间同步。启动多帧传输模式，设置异步通信对SABM的响应多帧通信建立建立呼叫的初始信息（承载能力,设施,主被叫号码）申请接受区域信息(终端切换的参数)向PS通告区域信息通知终端切换模式主叫呼叫流程对语音是否加密

3、,密钥移动参数,是否需要鉴权,鉴权的算法,寻呼类型鉴权过程释放FACCH信道确认链路释放主叫屏幕开始进入计时界面和通话有关的硬件被打开,microphone,receiver,ADPCM编码,主叫手机进入等待通话阶段主叫呼叫流程300f0020081a571a1a4426800044RT<-L1pchinformationpaging消息(8bytes，从08开始)。最后的44则是CS的RSSI指示0.92240330002440039353438bfpmsendrssiindicationtoMMIPM层

4、向MMI层发送RSSI信息2.125300f0020081a571a1a393aa00043RT<-L1pchinformation2.12540330002430039353438bfpmsendrssiindicationtoMMI2.500502b0000000c000000803837353931353035pmgetMOcallcommandfromMMI,pm从MMI得到主叫指令(用户在按了talk键)2.500400d00510300pmsendtchestablishrequesttoMM2

5、.500340200b937MMgetTCHestablishmentreqfromPM2.500330200310300MMsendTCHestablishmentrequesttoRRMM向RT发送建立TCH的请求2.5003016000300RT<-MMtchestreq2.5003005000300RT->L1startmonitL1开始找寻基站2.781304b009e01132e500139RTCS_ID2.781304b009e01133e25014aRTCS_ID这个即是RSSI最好的CS2

6、.953300f0020081a571855aa8160004eRT<-L1PCHinformation2.953304b009e01133e25014aRTCS_ID选定一个基站准备阶段(MMI层发送主叫指令至L3,RT层寻找基站建立CCH)TCH请求阶段(RT层做具体操作)2.9533157000102020900RT->CSlinkcchreq手机向基站发送请求分配业务信道的请求3.470300f00200800000000000000004eRT<-L1pchinformation4.3913035

7、0004RTTR001PTimerOutinkcchreq超时4.3913160000202023100RT->CSlinkcchrereq重发请求4.453300f00200800000000000000004eRT<-L1pchinformation5.82830350004RTTR001PTimerOut5.8283160000202023100RT->CSlinkcchrereq5.860300400200701RT<-L1primitive5.953300f0020081a571a1a7a34a0

8、004bRT<-L1pchinformation6.470300f0020081a571323a38100004aRT<-L1pchinformation6.15630120004200801020212a0810000RT<-L1lchassignmentL1向RT发送信道发配成功消息6.1883009000500RT<-L1UwaveINDL1向RT发送U波检测成功信息6.21930200006RT<-L1t