【資料名稱(chēng)】：信令流程分析

【資料作者】：華為

【資料日期】：2008.7

【資料語(yǔ)言】：中文

【資料格式】：PDF

【資料目錄和簡(jiǎn)介】：

第 1章 信令基礎(chǔ) .....................................................................................................................1-1
1.1 接口概述............................................................................................................................. 1-1
1.2 A接口................................................................................................................................. 1-2
1.2.1 概述......................................................................................................................... 1-2
1.2.2 A接口各層簡(jiǎn)介........................................................................................................ 1-3
1.3 Abis接口............................................................................................................................ 1-9
1.3.1 概述......................................................................................................................... 1-9
1.3.2 Abis接口各層協(xié)議介紹.......................................................................................... 1-13
1.4 Um接口........................................................................................................................... 1-19
1.4.1 概述....................................................................................................................... 1-19
1.4.2 層一（物理層）..................................................................................................... 1-20
1.4.3 層二（數(shù)據(jù)鏈路層）.............................................................................................. 1-20
1.4.4 層三....................................................................................................................... 1-22
第 2章 信令跟蹤指導(dǎo)..............................................................................................................2-1
2.1 概述.................................................................................................................................... 2-1
2.2 Um接口跟蹤...................................................................................................................... 2-2
2.2.1 功能說(shuō)明.................................................................................................................. 2-2
2.2.2 操作方法.................................................................................................................. 2-2
2.2.3 選項(xiàng)說(shuō)明.................................................................................................................. 2-4
2.2.4 舉例說(shuō)明.................................................................................................................. 2-4
2.3 Abis接口跟蹤..................................................................................................................... 2-5
2.3.1 功能說(shuō)明.................................................................................................................. 2-5
2.3.2 操作方法.................................................................................................................. 2-5
2.3.3 選項(xiàng)說(shuō)明.................................................................................................................. 2-7
2.3.4 舉例說(shuō)明.................................................................................................................. 2-8
2.4 A接口跟蹤....................................................................................................................... 2-10
2.4.1 功能說(shuō)明................................................................................................................ 2-10
2.4.2 操作方法................................................................................................................ 2-10
2.4.3 選項(xiàng)說(shuō)明................................................................................................................ 2-15
2.4.4 舉例說(shuō)明................................................................................................................ 2-15
2.5 NO.7信令跟蹤................................................................................................................. 2-17
2.5.1 功能說(shuō)明................................................................................................................ 2-17
2.5.2 操作方法及選項(xiàng)說(shuō)明.............................................................................................. 2-19
2.5.3 舉例說(shuō)明................................................................................................................ 2-22
2.6 SCCP信令跟蹤................................................................................................................ 2-24
2.6.1 功能說(shuō)明................................................................................................................ 2-24
2.6.2 操作方法................................................................................................................ 2-25
2.6.3 選項(xiàng)說(shuō)明................................................................................................................ 2-27
2.6.4 舉例說(shuō)明................................................................................................................ 2-27
第 3章 系統(tǒng)消息 .....................................................................................................................3-1
3.1 概述.................................................................................................................................... 3-1
3.2 系統(tǒng)消息內(nèi)容詳解.............................................................................................................. 3-1
3.2.1 系統(tǒng)消息 1 ............................................................................................................... 3-1
3.2.2 系統(tǒng)消息 2、2BIS、2TER....................................................................................... 3-4
3.2.3 系統(tǒng)消息 3 ............................................................................................................... 3-6
3.2.4 系統(tǒng)消息 4 ............................................................................................................... 3-9
3.2.5 系統(tǒng)消息 5、5BIS、5TER..................................................................................... 3-10
3.2.6 系統(tǒng)消息 6 ............................................................................................................. 3-11
3.2.7 小系統(tǒng)消息 7 ......................................................................................................... 3-12
3.2.8 系統(tǒng)消息 8 ............................................................................................................. 3-12
第 4章 位置更新 .....................................................................................................................4-1
4.1 概述.................................................................................................................................... 4-1
4.2 位置更新流程..................................................................................................................... 4-1
4.2.1 周期性位置更新....................................................................................................... 4-3
4.2.2 IMSI附著位置更新流程........................................................................................... 4-4
4.2.3 正常位置更新流程.................................................................................................... 4-4
第 5章 鑒權(quán).............................................................................................................................5-1
5.1 概述.................................................................................................................................... 5-1
5.2 鑒權(quán)流程............................................................................................................................. 5-1
5.2.1 鑒權(quán)成功.................................................................................................................. 5-2
5.2.2 鑒權(quán)拒絕.................................................................................................................. 5-2
5.2.3 鑒權(quán)異常.................................................................................................................. 5-3
第 6章 BSC釋放流程.............................................................................................................6-1
6.1 概述.................................................................................................................................... 6-1
6.2 正常釋放流程..................................................................................................................... 6-1
6.3 BSC本地釋放流程............................................................................................................. 6-2
第 7章 移動(dòng)主叫流程..............................................................................................................7-1
7.1 概述.................................................................................................................................... 7-1
7.2 正常流程............................................................................................................................. 7-1
7.2.1 Mobile originating call establishment without OACSU (early assignment) ............. 7-2
7.2.2 Mobile originating call establishment with OACSU (late assignment) .................... 7-5
7.2.3 Mobile originating call establishment with OACSU (Very early assignment).......... 7-6
7.3 異常流程............................................................................................................................. 7-7
7.3.1 隨即接入、立即指配異常流程................................................................................. 7-7

7.3.2 MSC未下發(fā) Assignment request 而是直接下發(fā) Disconnect等消息拆除呼叫........ 7-8
7.3.3 指配異常流程........................................................................................................... 7-8
7.3.4 掉話造成的異常流程................................................................................................ 7-9
7.3.5 用戶掛機(jī)造成的異常流程......................................................................................... 7-9
7.3.6 MSC清除造成的異常流程....................................................................................... 7-9
第 8章 移動(dòng)被叫流程..............................................................................................................8-1
8.1 概述.................................................................................................................................... 8-1
8.2 正常流程............................................................................................................................. 8-2
8.3 異常流程............................................................................................................................. 8-3
第 9章 切換流程 .....................................................................................................................9-1
9.1 概述.................................................................................................................................... 9-1
9.2 正常流程............................................................................................................................. 9-1
9.2.1 BSC內(nèi)切換............................................................................................................. 9-1
9.2.2 BSC間切換流程...................................................................................................... 9-3
9.2.3 MSC間切換............................................................................................................. 9-4
9.3 異常流程............................................................................................................................. 9-5
9.3.1 CIC電路異常造成切換失敗..................................................................................... 9-5
9.3.2 MS接入失敗造成切換失敗...................................................................................... 9-5
第 10章 加密流程 .................................................................................................................10-1
10.1 概述................................................................................................................................ 10-1
10.2 正常流程......................................................................................................................... 10-1
10.3 異常流程......................................................................................................................... 10-2
10.3.1 加密拒絕.............................................................................................................. 10-2
10.3.2 MS不加密........................................................................................................... 10-3
第 11章 呼叫重建 .................................................................................................................11-1
11.1 概述................................................................................................................................ 11-1
11.2 正常流程......................................................................................................................... 11-1
11.3 異常流程......................................................................................................................... 11-3
11.3.1 CM業(yè)務(wù)拒絕........................................................................................................ 11-3
11.3.2 重建不允許或重建失敗........................................................................................ 11-3
11.3.3 RR連接失敗........................................................................................................ 11-3
第 12章 直接重試流程..........................................................................................................12-1
12.1 概述................................................................................................................................ 12-1
12.2 正常流程......................................................................................................................... 12-1
12.2.1 BSC內(nèi)的直接重試 .............................................................................................. 12-1
12.2.2 BSC間直接重試流程........................................................................................... 12-3
12.2.3 MSC間直接重試流程.......................................................................................... 12-4
12.3 異常流程......................................................................................................................... 12-4

第 13章 短消息流程..............................................................................................................13-1
13.1 概述................................................................................................................................ 13-1
13.2 正常流程......................................................................................................................... 13-2
13.2.1 SDCCH上的短消息主叫流程.............................................................................. 13-2
13.2.2 SDCCH上的短消息被叫流程.............................................................................. 13-4
13.2.3 SACCH上的短消息主叫流程.............................................................................. 13-6
13.3 SACCH上的短消息被叫流程......................................................................................... 13-7
13.4 異常流程......................................................................................................................... 13-7
第 14章 小區(qū)廣播消息流程...................................................................................................14-1
14.1 概述................................................................................................................................ 14-1
14.2 正常流程......................................................................................................................... 14-1
14.2.1 CBC與 BSC接口的消息流程.............................................................................. 14-1
14.2.2 BSC與 BTS接口的消息和業(yè)務(wù)功能.................................................................... 14-4