lte信令流程解析

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1、LTE信令流程解析目录第一章协议层与概念.........................................................................................................................51.1控制面与用户面.............................................................................................................51.2接口与协议...........................

2、..........................................................................................51.2.1NAS协议（非接入层协议）.......................................................................................71.2.2RRC层（无线资源控制层）..................................................................................

3、.....81.2.3PDCP层（分组数据汇聚协议层）..............................................................................81.2.4RLC层（无线链路控制层）........................................................................................91.2.5MAC层（媒体接入层）....................................................................

4、.......................101.2.6PHY层（物理层）...................................................................................................111.3空闲态和连接态...........................................................................................................121.4网络标识...............................

5、........................................................................................131.5承载概念.......................................................................................................................15第二章主要信令流程......................................................................

6、................................................162.1开机附着流程...................................................................................................................162.2随机接入流程................................................................................................................

7、....192.3UE发起的servicerequest流程..................................................................................232.4寻呼流程.................................................................................................