【資料名稱】：WCDMA基本原理培訓教材

【資料作者】：中興

【資料日期】：2009

【資料語言】：中文

【資料格式】：PDF

【資料目錄和簡介】：

目 錄
第一章 概述..............................................................................................................................7
1.1 移動通信的發(fā)展.....................................................................................................................................................7
1.2 第三代移動通信系統(tǒng)的標準化工作.......................................................................................................................10
1.2.1 3G 的標準化情況..............................................................................................................................................10
1.2.2 三種主要的IMT-2000 無線傳輸標準的比較................................................................................................14
1.2.3 IMT-2000 的頻譜劃分.......................................................................................................................................15
1.3 2G 向3G 的演進...................................................................................................................................................16
第二章 WCDMA 關鍵技術.................................................................................................. 19
2.1 移動無線信道的特點...........................................................................................................................................19
2.1.1 概述......................................................................................................................................................19
2.1.2 電磁傳播的分析.....................................................................................................................................21
2.2 WCDMA系統(tǒng)的技術特點........................................................................................................................22
2.3 WCDMA系統(tǒng)的關鍵技術..........................................................................................................................23
2.3.1 RAKE 接收.......................................................................................................................................23
2.3.2 多用戶檢測............................................................................................................................................27
2.3.3 智能天線.....................................................................................................................................................34
2.3.4 無線資源管理技術..................................................................................................................................37
2.3.5 功率控制技術................................................................................................................................................50
第三章 WCDMA 網絡.......................................................................................................... 61
3.1 UMTS 系統(tǒng)網絡結構.......................................................................................................................................61
3.1.1 UMTS 網絡子系統(tǒng)的劃分...................................................................................................................................61
3.1.2 UMTS R99 網絡基本構成..................................................................................................................................62
3.1.3 UMTS R99 向全IP 的演進................................................................................................................................66
3.2 UMTS R99 網絡結構........................................................................................................................................66
3.2.1 基于R99 的基本網絡結構................................................................................................................................67
3.2.2 LCS 實體的配置.........................................................................................................................................68
3.2.3 CAMEL 實體的配置.......................................................................................................................................69
3.2.4 CBS 實體的配置..........................................................................................................................................71
3.3 UMTS R99 網絡的接口.....................................................................................................................................71
3.3.1 空中接口........................................................................................................................................................71
3.3.2 無線接入網和核心網之間的接口...................................................................................................................76
3.3.3 無線接入網內部的接口......................................................................................................................................85
3.3.4 核心網內部的接口......................................................................................................................................103
3.3.5 CAMEL 相關接口..........................................................................................................................................107
3.3.6 LCS 相關接口..............................................................................................................................................107
3.4 基于R4 的UMTS 網絡....................................................................................................................................107
3.4.1 概述................................................................................................................................................................107
3.4.2 網元實體....................................................................................................................................................108
3.4.3 網絡接口........................................................................................................................................................110
3.4.4 R4 階段小結.................................................................................................................................................111
3.5 基于R5 的UMTS 網絡......................................................................................................................................111
3.5.1 概述..............................................................................................................................................................111
3.5.2 網元實體....................................................................................................................................................113
3.5.3 相關接口參考點.........................................................................................................................................114
3.5.4 R5 階段小結.................................................................................................................................................115
第四章 WCDMA 無線接口................................................................................................ 117
4.1 概述.................................................................................................................................................................. 117
4.1.1 Uu 接口協(xié)議結構.....................................................................................................................................117
4.1.2 Uu 接口各層的主要功能............................................................................................................................118
4.2 物理層L1 ....................................................................................................................................................121
4.2.1 物理信道及物理層的幀結構.............................................................................................................................121
4.2.2 信道編碼與復用............................................................................................................................................127
4.2.3 物理信道的擴頻與調制....................................................................................................................................135
4.3 數(shù)據(jù)鏈路層RLC ................................................................................................................................................140
4.3.1 媒體接入控制協(xié)議MAC ............................................................................................................................140
4.3.2 無線鏈路控制協(xié)議RLC .............................................................................................................................145
4.3.3 分組數(shù)據(jù)會聚協(xié)議PDPC .........................................................................................................................148
4.3.4 廣播/多播控制協(xié)議BMC ..........................................................................................................................150
4.4 無線資源控制層RRC .......................................................................................................................................151
4.4.1 RRC 層結構..............................................................................................................................................151
4.4.2 RRC 層功能..............................................................................................................................................153
4.4.3 RRC 協(xié)議狀態(tài)...............................................................................................................................................154
4.4.4 RRC 基本過程.............................................................................................................................................155
第五章 基本信令流程.........................................................................................................160
5.1 基本概念........................................................................................................................................................160
5.1.1 UE 協(xié)議狀態(tài)................................................................................................................................................160
5.1.2 UTRAN 連接模式下的狀態(tài)遷移......................................................................................................................163
5.2 無線資源控制信令流程...........................................................................................................................169
5.2.1 RRC 連接管理過程.......................................................................................................................................169
5.2.2 無線承載控制過程.........................................................................................................................................174
5.2.3 RRC 連接移動性過程..................................................................................................................................179
5.2.4 測量過程.................................................................................................................................................190
5.3 無線接入網絡應用部分信令流程....................................................................................................................195
5.3.1 基本過程...................................................................................................................................................195
5.3.2 RAB 指派......................................................................................................................................................196
5.3.3 重定位準備....................................................................................................................................................201
5.3.4 重定位資源分配..........................................................................................................................................204
5.3.5 SRNS 上下文傳遞.......................................................................................................................................206
5.3.6 尋呼..............................................................................................................................................................207
5.3.7 安全模式控制............................................................................................................................................208
5.3.8 初始UE 消息..............................................................................................................................................209
5.3.9 直接傳遞....................................................................................................................................................210
5.4 無線網絡子系統(tǒng)應用部分信令流程RNSAP ...............................................................................................212
5.4.1 基本過程..................................................................................................................................................212
5.4.2 基本移動過程.................................................................................................................................................214
5.4.3 DCH 過程.......................................................................................................................................................217
5.4.4 公共傳輸信道過程........................................................................................................................................240
5.4.5 全局過程.......................................................................................................................................................242
5.5 Node B 應用部分信令流程...............................................................................................................................244
5.5.1 基本過程........................................................................................................................................................244
5.5.2 NBAP 公共過程.............................................................................................................................................246
5.5.3 NBAP 專用過程.............................................................................................................................................260
5.5.4 錯誤處理過程................................................................................................................................................269
5.6 無線側主要流程................................................................................................................................................271
5.6.1 系統(tǒng)信息廣播................................................................................................................................................271
5.6.2 尋呼...............................................................................................................................................................271
5.6.3 NAS 信令連接建立.........................................................................................................................................273
5.6.4 RRC 連接建立...............................................................................................................................................274
5.6.5 無線接入承載建立.......................................................................................................................................275
5.6.6 物理信道重配置...........................................................................................................................................279
5.6.7 軟切換FDD ..................................................................................................................................................280
5.6.8 硬切換...........................................................................................................................................................285
5.6.9 URA 更新.......................................................................................................................................................288
5.6.10 傳輸信道重配置DCH 到DCH ..............................................................................................................292
5.6.11 在Iur 上的信道和移動臺狀態(tài)切換...............................................................................................................295
5.7 電路域移動性管理..............................................................................................................................................299
5.7.1 電路域移動性管理功能的概述........................................................................................................................299
5.7.2 MM 的基本流程............................................................................................................................................300
5.7.3 MM 的特定流程...............................................................................................................................................310
5.7.4 GSM 系統(tǒng)和WCDMA 系統(tǒng)之間的切換........................................................................................................319
5.8 呼叫控制信令流程.............................................................................................................................................328
5.8.1 呼叫控制在協(xié)議中的位置及功能....................................................................................................................328
5.8.2 基本的呼叫流程............................................................................................................................................328
5.9 分組域移動性管理流程..................................................................................................................................337
5.9.1 概述..............................................................................................................................................................337
5.9.2 移動性管理一般流程說明................................................................................................................................339
5.9.3 移動性管理特定的流程....................................................................................................................................349
5.9.4 用戶數(shù)據(jù)管理................................................................................................................................................376
5.9.5 業(yè)務請求.....................................................................................................................................................377
5.9.6 SGSN 和MSC/VLR 之間的聯(lián)系....................................................................................................................378
5.10 分組域會話管理流程....................................................................................................................................382
5.10.1 SM 概述........................................................................................................................................................382
5.10.2 PDP 上下文的激活....................................................................................................................................386
5.10.3 PDP 上下文的修改....................................................................................................................................390
5.10.4 PDP 上下文的去激活..................................................................................................................................393
5.11 RANAP 流程.....................................................................................................................................................396
5.11.1 RANAP 信令流程的概述................................................................................................................................396
5.11.2 RANAP 基本信令流程....................................................................................................................................397
5.12 Mobile IP 支持...............................................................................................................................................429
第六章 WCDMA 系統(tǒng)網絡規(guī)劃.........................................................................................432
6.1 概述...................................................................................................................................................................432
6.1.1 無線環(huán)境特點..................................................................................................................................................432
6.1.2 電波傳播的場強測試技術................................................................................................................................433
6.1.3 電波傳播損耗的預測計算................................................................................................................................434
6.1.4 傳播模型的修正..............................................................................................................................................435
6.1.5 WCDMA 技術特點...........................................................................................................................................437
6.2 WCDMA無線網絡規(guī)劃技術.................................................................................................................................439
6.2.1 WCDMA 無線網絡規(guī)劃基礎.............................................................................................................................439
6.2.2 業(yè)務模型.......................................................................................................................................................440
6.2.3 其他的參數(shù)與模型........................................................................................................................................442
6.2.4 覆蓋分析.........................................................................................................................................................444
6.2.5 容量分析.......................................................................................................................................................447
6.2.6 系統(tǒng)控制策略設置...........................................................................................................................................449
6.3 WCDMA無線網絡規(guī)劃流程.............................................................................................................................451
6.3.1 網絡發(fā)展規(guī)劃..................................................................................................................................................452
6.3.2 相關數(shù)據(jù)收集..................................................................................................................................................452
6.3.3 網絡規(guī)模預算..................................................................................................................................................453
6.3.4 候選站址選擇..................................................................................................................................................455
6.3.5 基站天線工程..................................................................................................................................................455
6.3.6 網絡規(guī)劃分析..................................................................................................................................................459
6.3.7 網絡模擬分析................................................................................................................................................459
6.4 WCDMA網絡規(guī)劃實例........................................................................................................................................460
6.4.1 網絡情況介紹.................................................................................................................................................460
6.4.2 網絡規(guī)劃.........................................................................................................................................................460
6.4.3 覆蓋的實測結果............................................................................................................................................463
第七章 3G 業(yè)務及其實現(xiàn)...................................................................................................467
7.1 概述........................................................................................................................................................................467
7.1.1 3G 業(yè)務能力..................................................................................................................................................467
7.1.2 3G 業(yè)務結構...................................................................................................................................................468
7.1.3 3G 業(yè)務分類..................................................................................................................................................468
7.1.4 3G 業(yè)務特點...................................................................................................................................................469
7.1.5 3G 業(yè)務和2G 業(yè)務關系...............................................................................................................................470
7.2 3G 業(yè)務的詳述................................................................................................................................................471
7.2.1 基本電信業(yè)務.................................................................................................................................................471
7.2.2 補充業(yè)務.........................................................................................................................................................471
7.2.3 承載業(yè)務.........................................................................................................................................................473
7.2.4 智能業(yè)務......................................................................................................................................................476
7.2.5 定位業(yè)務.......................................................................................................................................................476
7.2.6 多媒體業(yè)務.....................................................................................................................................................477
7.2.7 多媒體消息業(yè)務MMS ...............................................................................................................................478
7.3 3G 業(yè)務開發(fā)模式和業(yè)務生成工具....................................................................................................................478
7.3.1 虛擬歸屬環(huán)境VHE.........................................................................................................................................478
7.3.2 開放業(yè)務體系--OSA....................................................................................................................................486
7.3.3 CAMEL...........................................................................................................................................................490
7.3.4 MExE .............................................................................................................................................................494
7.3.5 SAT.................................................................................................................................................................495
7.4 業(yè)務舉例............................................................................................................................................................495
7.4.1 MMS 業(yè)務舉例.............................................................................................................................................495
7.4.2 LCS 業(yè)務舉例...............................................................................................................................................499