LTE入网流程分析[1].pdf

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1、文档名称文档密级目录LTE入网流程分析............................................................................................错误！未定义书签。RevisionRecord修订记录............................................................................错误！未定义书签。1入网流程....................................................

2、...............................................................................21.1UE初始化..........................................................................................................................31.2PLMN选择............................................................

3、.............................................................41.3扫频...................................................................................................................................41.4小区搜索..........................................................................

4、.................................................71.5解系统消息（SystemInformation）..................................................................................81.6小区选择.................................................................................................................

5、........101.7小区驻留（CampedontheCell）：................................................................................101.8Attachrequest...................................................................................................................101.9RRCCONNECTIONRequest.......

6、.....................................................................................111.10随机接入.........................................................................................................................111.11RRC连接建立...................................................

7、...............................................................121.12Attachaccept/Attachcomplete.......................................................................................122搜网相关AT命令......................................................................................

8、..............................132.1AT+CO