大唐移动通信设备有限公司 TD-SCDMA 基本信令流程
图 2.1 UMTS网络单元构成示意图.....................................................................................8
图 2.2 Iu-CS协议结构图 ......................................................................................................9
图 2.3 Iu-PS协议结构图.......................................................................................................9
图 2.4 Iub接口协议结构图.................................................................................................10
图 2.5 Uu接口控制平面协议结构 .....................................................................................10
图 2.6 Uu接口用户平面协议结构 .....................................................................................11
图 3.1 UE状态跃迁示意图.................................................................................................12
图 3.2 CS域Paging Type 1..................................................................................................14
图 3.3 PS域Paging Type 1 ..................................................................................................15
图 3.4 系统消息更新Paging Type 1 ...................................................................................15
图 3.5 Paing Type 2.............................................................................................................16
图 3.6 IDLE模式下的UE ...................................................................................................17
图 3.7 小区重选流程图 ......................................................................................................22
图 3.8 RRC连接建立在专用信道......................................................................................24
图 3.9 RRC连接建立在公共信道......................................................................................26
图 3.10 NAS信令建立 ......................................................................................................26
图 3.11 RAB建立－同步建立RL.....................................................................................28
图 3.12 RAB建立－同步建立RL.....................................................................................30
图 3.13 RAB建立..............................................................................................................31
图 3.14 RAB建立..............................................................................................................32
图 3.15 小区更新－RB释放.............................................................................................34
图 3.16 小区更新－RB重配置.........................................................................................34
图 3.17 小区更新－传输信道重配置 ..............................................................................35
图 3.18 小区更新－物理信道重配置 ..............................................................................35
图 3.19 小区更新－UTRAN移动性信息 ........................................................................35
图 3.20 小区更新－UE无回应消息.................................................................................36
图 3.21 小区更新－RRC释放 ..........................................................................................36
图 3.22 小区更新－两次更新 ..........................................................................................36
图 3.23 小区更新－两次确认 ..........................................................................................37
图 3.24 URA更新－UTRAN移动性信息 ........................................................................38
图 3.25 URA更新－UE无回应消息 ................................................................................39
图 3.26 URA更新－两次更新..........................................................................................39
图 3.27 URA更新－两次确认..........................................................................................39
图 3.28 测量控制 ..............................................................................................................40
图 3.29 测量报告 ..............................................................................................................40
图 3.30 Inter-cell/Intra-Node B硬切换 .............................................................................42
图 3.31 Inter-NB /Intra-RNC硬切换.................................................................................44
图 3.32 Inter-cell/Intra-Node B硬切换 .............................................................................46
图 3.33 Inter-NB /Intra-RNC接力切换.............................................................................48
图 3.34 重定位 ..................................................................................................................50
图 3.35 正常位置更新 ......................................................................................................52
图 3.37 IMSI Attach ..........................................................................................................54
图 3.38 IMSI分离..............................................................................................................54
封页4
