【正文】 ............................... 34 SSCOP .................................................................................................. 35 SSCF ..................................................................................................... 39 CPCS .................................................................................................... 40 SAR ....................................................................................................... 40 LM ......................................................................................................... 41 SSCOP消息 .......................................................................................... 41 MTP3B流程 .................................................................................................... 43 概述 ....................................................................................................... 43 功能 ....................................................................................................... 44 消息結(jié)構(gòu) ................................................................................................ 46 倒換 /倒回 /管理禁止 ................................................................................. 50 信令網(wǎng)管理與信令鏈路狀態(tài) ...................................................................... 50 信令網(wǎng)管理與信令路由狀態(tài) ...................................................................... 52 MTP3B Upper User Message消息 ......................................................... 53 MTP3B Test Message............................................................................ 54 MTP3B Management Message............................................................... 55 ALCAP流程 ..................................................................................................... 56 概述 ....................................................................................................... 56 功能 ....................................................................................................... 57 消息結(jié)構(gòu) ................................................................................................ 59 SCCP流程 ....................................................................................................... 59 概述 ....................................................................................................... 59 功能 ....................................................................................................... 59 消息結(jié)構(gòu) ................................................................................................ 61 Connection Request 消息 ....................................................................... 62 第 3章 小區(qū)相關(guān)流程分析 ............................................................................................ 64 概念 ................................................................................................................. 64 小區(qū)相關(guān)過程 ................................................................................................... 64 資源狀態(tài)指示過程 ................................................................................... 64 資源審計過程 .......................................................................................... 65 小區(qū)建立過程 .......................................................................................... 66 公共傳輸信道建立過程 ............................................................................ 66 Iub接口用戶面建立 ................................................................................. 67 系統(tǒng)信息更新過程 ................................................................................... 67 公共測量初始化過程 ................................................................................ 68 小區(qū)重配置過程 ...................................................................................... 68 小區(qū)刪除過程 .......................................................................................... 69 RESOURCE STATUS INDICATION消息 ............................................... 69 AUDIT RESPONSE消息 ....................................................................... 73 CELL SETUP REQUEST消息 ............................................................... 77 COMMON TRANSPORT CHANNEL SETUP REQUEST消息 ................. 80 SYSTEM INFORMATION UPDATE REQUEST消息 ............................... 85 小區(qū)建立流程實例 ............................................................................................. 87 第 4章 系統(tǒng)信息流程分析 ............................................................................................ 91 概述 ................................................................................................................. 91 系統(tǒng)信息結(jié)構(gòu) .......................................................................................... 91 系統(tǒng)信息監(jiān)聽機制 ................................................................................... 92 系統(tǒng)信息功能 .......................................................................................... 92 系統(tǒng)信息廣播和更新 ......................................................................................... 93 系統(tǒng)信息廣播 .......................................................................................... 93 系統(tǒng)信息更新 .......................................................................................... 94 SYSTEM INFORMATION消息 ................................................................ 94 系統(tǒng)信息修改通知 ............................................................................................. 96 采用值標(biāo)簽方式 ...................................................................................... 96 采用定時器方式 ...................................................................................... 97 PAGING TYPE 1消息 ............................................................................. 97 SYSTEM INFORMATION CHANGE INDICATION消息 ........