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發(fā)表于 2008-11-11 09:27:44  只看樓主 
【資料成文時(shí)間】:2008
【語言】:中文
【頁數(shù)】:320
【何人(公司)所著】:北郵
【文件格式】:PDF
【文件原名】:3G無線資源管理與網(wǎng)絡(luò)規(guī)劃優(yōu)化
【摘要或目錄】:《3G 無線資源管理與網(wǎng)絡(luò)規(guī)劃優(yōu)化》目錄
第 1 章第三代移動通信系統(tǒng)......................................................................................................1
1.1 3G系統(tǒng)概述................................................................................................................1
1.1.1 3G 系統(tǒng)的雙工模式..........................................................................................3
1.1.2 TDD-CDMA 無線通信系統(tǒng).............................................................................5
1.1.3 FDD-CDMA 無線通信系統(tǒng)..............................................................................7
1.2 基于CDMA 的3G 系統(tǒng)特征...................................................................................11
1.2.1 多天線技術(shù)......................................................................................................12
1.2.2 分集接收技術(shù)..................................................................................................15
1.2.3 編譯碼技術(shù)......................................................................................................16
1.2.4 調(diào)制技術(shù)..........................................................................................................17
1.3 本章小結(jié)....................................................................................................................18
參考文獻(xiàn)................................................................................................................................18
第2 章無線資源管理機(jī)制概述................................................................................................19
2.1 GSM 系統(tǒng)的無線資源管理機(jī)制...............................................................................19
2.1.1 硬切換控制......................................................................................................19
2.1.2 功率控制..........................................................................................................21
2.1.3 信道分配管理..................................................................................................22
2.2 3G系統(tǒng)無線資源管理機(jī)制......................................................................................23
2.2.1 無線資源管理組成概述..................................................................................24
2.2.2 TDD-CDMA 系統(tǒng)RRM 特點(diǎn).........................................................................25
2.3 無線資源管理機(jī)制現(xiàn)狀............................................................................................26
2.3.1 負(fù)載控制..........................................................................................................26
2.3.2 接入控制..........................................................................................................27
2.3.3 功率控制..........................................................................................................27
2.3.4 切換控制..........................................................................................................28
2.3.5 信道分配管理..................................................................................................29
2.3.6 分組調(diào)度技術(shù)..................................................................................................30
2.4 未來無線通信系統(tǒng)無線資源管理算法發(fā)展趨勢....................................................31
2.4.1 基于智能天線技術(shù)的無線資源管理機(jī)制......................................................31
2.4.2 B3G/4G 系統(tǒng)的無線資源管理機(jī)制................................................................34
2.4.3 多跳無線接入系統(tǒng)的無線資源管理機(jī)制......................................................34
2.5 無線資源管理算法的性能評估................................................................................34
2.6 3G 鏈路級仿真.........................................................................................................35
2.6.1 鏈路級仿真平臺組成......................................................................................36
2.6.2 鏈路級性能評估目標(biāo)......................................................................................38
2.7 3G系統(tǒng)級仿真..........................................................................................................40
2.7.1 靜態(tài)系統(tǒng)級仿真方法......................................................................................41
2.7.2 動態(tài)系統(tǒng)級仿真方法......................................................................................46
2.7.3 系統(tǒng)級和鏈路級仿真接口..............................................................................53
參考文獻(xiàn)................................................................................................................................54
3G 無線資源管理與網(wǎng)絡(luò)規(guī)劃優(yōu)化彭木根(北京郵電大學(xué)WSPN 實(shí)驗(yàn)室) 2/6
第3 章 CDMA 系統(tǒng)容量分析...................................................................................................56
3.1 FDD-CDMA 系統(tǒng)容量分析......................................................................................57
3.1.1 基于干擾的容量理論模型..............................................................................57
3.1.2 愛爾蘭容量理論模型......................................................................................60
3.2 基于全向天線的TDD-CDMA 系統(tǒng)容量分析.........................................................65
3.2.1 TDD-CDMA 系統(tǒng)的干擾機(jī)制.......................................................................65
3.2.2 上行鏈路容量分析..........................................................................................66
3.2.3 下行鏈路容量分析..........................................................................................68
3.3 基于智能天線的TDD-CDMA 系統(tǒng)容量分析.........................................................70
3.3.1 智能天線模型..................................................................................................70
3.3.2 基于自適應(yīng)智能天線的上行鏈路系統(tǒng)容量分析..........................................73
3.3.3 基于自適應(yīng)智能天線的下行鏈路系統(tǒng)容量分析..........................................75
3.3.4 基于固定波束切換型智能天線上行鏈路容量分析......................................77
3.3.5 基于固定波束切換型智能天線下行鏈路容量分析......................................78
3.4 本章小結(jié)....................................................................................................................78
參考文獻(xiàn)................................................................................................................................79
第4 章 CDMA 系統(tǒng)接入控制機(jī)制...........................................................................................80
4.1 接入控制概述............................................................................................................80
4.1.1 混合業(yè)務(wù)下接入控制機(jī)制..............................................................................82
4.1.2 TDD-CDMA 系統(tǒng)中接入控制機(jī)制特性........................................................82
4.2 FDD-CDMA 系統(tǒng)接入控制機(jī)制..............................................................................83
4.2.1 上行接入控制機(jī)制..........................................................................................83
4.2.2 下行接入控制機(jī)制..........................................................................................85
4.3 全向天線下TDD-CDMA 接入控制機(jī)制.................................................................86
4.3.1 上行鏈路接入控制機(jī)制..................................................................................86
4.3.2 下行鏈路接入控制機(jī)制..................................................................................88
4.3.3 接入控制機(jī)制詳細(xì)步驟..................................................................................89
4.3.4 仿真分析..........................................................................................................90
4.4 智能天線下接入控制機(jī)制研究................................................................................92
4.4.1 基于自適應(yīng)智能天線的接入控制機(jī)制..........................................................92
4.4.2 基于固定波束切換型智能天線的接入控制機(jī)制研究..................................96
4.5 本章小結(jié)..................................................................................................................100
參考文獻(xiàn)...............................................................................................................................100
第5 章 CDMA 系統(tǒng)負(fù)載控制機(jī)制.........................................................................................102
5.1 負(fù)載控制概述..........................................................................................................102
5.1.1 過載識別........................................................................................................103
5.1.2 過載解決........................................................................................................104
5.2 多業(yè)務(wù)過載檢測機(jī)制..............................................................................................105
5.2.1 過載檢測架構(gòu)................................................................................................105
5.2.2 系統(tǒng)模型與容量分析....................................................................................107
5.2.3 過載檢測需求分析........................................................................................109
5.2.4 系統(tǒng)過載定義................................................................................................109
5.2.5 過載檢測方法1.............................................................................................110
5.2.6 過載檢測方法2.............................................................................................113
3G 無線資源管理與網(wǎng)絡(luò)規(guī)劃優(yōu)化彭木根(北京郵電大學(xué)WSPN 實(shí)驗(yàn)室) 3/6
5.3 多業(yè)務(wù)過載控制算法..............................................................................................115
5.3.1 基于令牌桶的過載控制算法........................................................................115
5.3.2 基于滑動窗慢啟動的過載控制算法............................................................117
5.4 TDD-CDMA 負(fù)載控制機(jī)制....................................................................................118
5.4.1 TDD-CDMA 系統(tǒng)負(fù)載控制特性.................................................................118
5.4.2 改進(jìn)的負(fù)載控制算法....................................................................................119
5.5 本章小結(jié)..................................................................................................................122
參考文獻(xiàn)...............................................................................................................................122
第6 章 CDMA 系統(tǒng)功率控制機(jī)制.........................................................................................123
6.1 功率控制簡介..........................................................................................................124
6.1.1 功率控制算法分類........................................................................................125
6.1.2 影響功率控制性能的因素............................................................................127
6.1.3 功率控制算法在3G 標(biāo)準(zhǔn)中的定義.............................................................128
6.2 WCDMA 系統(tǒng)功率控制機(jī)制.................................................................................128
6.2.1 開環(huán)功率控制機(jī)制........................................................................................129
6.2.2 閉環(huán)功率控制................................................................................................132
6.2.3 外環(huán)功率控制................................................................................................133
6.3 TD-SCDMA 系統(tǒng)功率控制機(jī)制............................................................................134
6.3.1 開環(huán)功率控制算法........................................................................................134
6.3.2 閉環(huán)功率控制算法........................................................................................136
6.3.3 外環(huán)功率控制算法........................................................................................138
6.3.4 智能天線技術(shù)下的功率控制算法................................................................139
6.4 數(shù)據(jù)業(yè)務(wù)下的功率控制算法研究..........................................................................140
6.4.1 問題分析........................................................................................................140
6.4.2 功率控制和速率自適應(yīng)聯(lián)合算法................................................................142
6.5 TDD-CDMA 系統(tǒng)快速閉環(huán)功率控制算法研究....................................................143
6.5.1 常規(guī)理論模型[19] .........................................................................................144
6.5.2 功率控制和多用戶檢測的聯(lián)合模型............................................................145
6.6 CDMA 系統(tǒng)外環(huán)功率控制算法研究.....................................................................147
6.6.1 傳統(tǒng)外環(huán)功率控制算法................................................................................148
6.6.2 改進(jìn)的外環(huán)功率控制算法............................................................................148
6.6.3 自適應(yīng)測量步長的外環(huán)功率控制算法........................................................149
6.6.4 仿真分析........................................................................................................150
6.7 本章小結(jié)..................................................................................................................154
參考文獻(xiàn)...............................................................................................................................154
第7 章 CDMA 系統(tǒng)切換控制機(jī)制.........................................................................................156
7.1 切換控制機(jī)制概述..................................................................................................157
7.1.1 切換控制算法分類........................................................................................157
7.1.2 切換控制流程................................................................................................158
7.2 FDD-CDMA 系統(tǒng)切換控制機(jī)制............................................................................160
7.2.1 硬切換技術(shù)....................................................................................................160
7.2.2 軟切換技術(shù)....................................................................................................163
7.2.3 軟切換的各種算法........................................................................................164
7.2.4 軟切換的性能................................................................................................167
3G 無線資源管理與網(wǎng)絡(luò)規(guī)劃優(yōu)化彭木根(北京郵電大學(xué)WSPN 實(shí)驗(yàn)室) 4/6
7.2.5 改進(jìn)的軟切換技術(shù)SSDT .............................................................................170
7.3 基于智能天線技術(shù)的接力切換控制機(jī)制..............................................................173
7.3.1 接力切換執(zhí)行策略........................................................................................173
7.3.2 接力切換信令流程........................................................................................175
7.3.3 理論性能分析................................................................................................176
7.4 TDD-CDMA 系統(tǒng)切換控制機(jī)制............................................................................177
7.4.1 切換測量........................................................................................................177
7.4.2 切換流程........................................................................................................179
7.4.3 切換算法........................................................................................................179
7.4.4 基于全向天線的切換算法仿真分析............................................................180
7.4.5 基于智能天線技術(shù)的切換控制算法仿真分析............................................185
7.5 切換控制算法研究..................................................................................................186
7.5.1 請求排隊(duì)算法................................................................................................187
7.5.2 資源預(yù)留算法................................................................................................188
7.5.3 基于TDD-CDMA 的切換控制算法.............................................................189
7.5.4 仿真分析........................................................................................................191
7.6 本章小結(jié)..................................................................................................................192
參考文獻(xiàn)...............................................................................................................................192
第8 章 CDMA 系統(tǒng)動態(tài)信道分配機(jī)制.................................................................................195
8.1 蜂窩系統(tǒng)信道分配技術(shù)..........................................................................................196
8.1.1 同信道干擾和鄰信道干擾............................................................................196
8.1.2 信道分配模型................................................................................................198
8.1.3 信道分配方案................................................................................................199
8.2 蜂窩系統(tǒng)動態(tài)信道分配技術(shù)..................................................................................199
8.2.1 基于單業(yè)務(wù)DCA ..........................................................................................199
8.2.2 基于混合業(yè)務(wù)DCA ......................................................................................202
8.3 CDMA 系統(tǒng)碼管理機(jī)制.........................................................................................204
8.3.1 碼分配策略....................................................................................................204
8.3.2 動態(tài)碼分配算法............................................................................................205
8.3.3 WCDMA 信道化碼分配...............................................................................206
8.4 TDD-CDMA 系統(tǒng)下的DCA 機(jī)制.........................................................................210
8.4.1 DCA 算法分類..............................................................................................211
8.4.2 智能天線技術(shù)對DCA 的影響......................................................................212
8.5 TDD-CDMA 系統(tǒng)慢速DCA 機(jī)制研究.................................................................213
8.5.1 慢速DCA 算法研究.....................................................................................213
8.5.2 慢速DCA 算法策略.....................................................................................214
8.5.3 慢速DCA 算法仿真.....................................................................................215
8.6 信道調(diào)整快速DCA 機(jī)制研究................................................................................216
8.6.1 改進(jìn)的信道調(diào)整快速DCA 算法..................................................................216
8.6.2 仿真分析........................................................................................................218
8.7 基于交叉時(shí)隙干擾的DCA 機(jī)制............................................................................219
8.7.1 基于最小干擾的DCA...................................................................................219
8.7.2 基于最小發(fā)射功率的DCA...........................................................................220
8.7.3 基于路徑損耗的抗基站間干擾DCA...........................................................220
3G 無線資源管理與網(wǎng)絡(luò)規(guī)劃優(yōu)化彭木根(北京郵電大學(xué)WSPN 實(shí)驗(yàn)室) 5/6
8.7.4 交叉時(shí)隙間干擾DCA 算法評估..................................................................221
8.8 本章小結(jié)..................................................................................................................222
參考文獻(xiàn)...............................................................................................................................223
第9 章 CDMA 系統(tǒng)分組調(diào)度機(jī)制.........................................................................................225
9.1 分組調(diào)度機(jī)制概述..................................................................................................225
9.1.1 無線調(diào)度中的主要問題................................................................................225
9.1.2 無線調(diào)度中的常用算法................................................................................227
9.2 3G系統(tǒng)傳統(tǒng)分組調(diào)度機(jī)制....................................................................................232
9.2.1 分組調(diào)度信道類型........................................................................................233
9.2.2 分組調(diào)度算法................................................................................................235
9.2.3 分組調(diào)度和其他RRM 算法關(guān)系.................................................................236
9.2.4 HSDPA 系統(tǒng)下的分組調(diào)度機(jī)制..................................................................237
9.3 多業(yè)務(wù)分組調(diào)度機(jī)制研究......................................................................................238
9.3.1 輪循調(diào)度算法................................................................................................239
9.3.2 最大載干比調(diào)度算法....................................................................................239
9.3.3 正比公平調(diào)度算法........................................................................................239
9.3.4 服務(wù)于多業(yè)務(wù)的改進(jìn)正比公平調(diào)度算法....................................................240
9.3.5 算法仿真和評估............................................................................................243
9.4 本章小結(jié)..................................................................................................................246
參考文獻(xiàn)...............................................................................................................................246
第10 章 CDMA 系統(tǒng)無線網(wǎng)絡(luò)規(guī)劃.........................................................................................248
10.1 CDMA 無線網(wǎng)絡(luò)規(guī)劃概述.....................................................................................248
10.1.1 3G 網(wǎng)絡(luò)規(guī)劃特征..........................................................................................248
10.1.2 無線網(wǎng)絡(luò)規(guī)劃的指導(dǎo)原則............................................................................249
10.1.3 網(wǎng)絡(luò)規(guī)劃軟件設(shè)計(jì)........................................................................................250
10.1.4 網(wǎng)絡(luò)規(guī)劃中的關(guān)鍵問題................................................................................251
10.1.5 CDMA 無線網(wǎng)絡(luò)性能指標(biāo)要求...................................................................251
10.1.6 TD-SCDMA 網(wǎng)絡(luò)規(guī)劃特性..........................................................................252
10.2 CDMA 無線網(wǎng)絡(luò)規(guī)劃過程.....................................................................................253
10.2.1 初始布局........................................................................................................255
10.2.2 詳細(xì)規(guī)劃........................................................................................................256
10.2.3 業(yè)務(wù)量預(yù)測....................................................................................................260
10.3 3G CDMA 無線網(wǎng)絡(luò)規(guī)劃工程內(nèi)容.......................................................................263
10.3.1 CDMA 無線網(wǎng)絡(luò)部署...................................................................................263
10.3.2 CDMA 基站設(shè)計(jì)...........................................................................................264
10.3.3 無線網(wǎng)絡(luò)容量和覆蓋部署............................................................................265
10.3.4 鏈路預(yù)算........................................................................................................269
10.3.5 無線環(huán)境傳播模型........................................................................................271
10.3.6 PN 碼偏置規(guī)劃..............................................................................................274
10.3.7 無線資源管理算法規(guī)劃................................................................................275
10.4 電子地圖..................................................................................................................278
10.4.1 電子地圖在CDMA 網(wǎng)絡(luò)規(guī)劃中的研究和應(yīng)用..........................................278
10.4.2 地理信息系統(tǒng)基本概念................................................................................281
10.4.3 電子地圖........................................................................................................283
3G 無線資源管理與網(wǎng)絡(luò)規(guī)劃優(yōu)化彭木根(北京郵電大學(xué)WSPN 實(shí)驗(yàn)室) 6/6
10.4.4 網(wǎng)絡(luò)規(guī)劃中電子地圖定義............................................................................288
10.5 網(wǎng)絡(luò)測試與數(shù)據(jù)采集..............................................................................................290
10.5.1 數(shù)據(jù)采集要求及測試硬件和軟件................................................................290
10.5.2 測試方法........................................................................................................292
10.5.3 無線網(wǎng)絡(luò)質(zhì)量自動監(jiān)測系統(tǒng)........................................................................293
10.6 本章小結(jié)..................................................................................................................294
參考文獻(xiàn)...............................................................................................................................295
第11 章 CDMA 系統(tǒng)無線網(wǎng)絡(luò)優(yōu)劃.........................................................................................296
11.1 網(wǎng)絡(luò)優(yōu)化概述..........................................................................................................296
11.1.1 網(wǎng)絡(luò)優(yōu)化的概念和內(nèi)容................................................................................297
11.1.2 移動通信網(wǎng)絡(luò)優(yōu)化的范疇............................................................................297
11.1.3 移動通信網(wǎng)絡(luò)優(yōu)化內(nèi)容................................................................................298
11.1.4 網(wǎng)絡(luò)優(yōu)化的流程............................................................................................299
11.2 網(wǎng)絡(luò)優(yōu)化工程..........................................................................................................299
11.2.1 優(yōu)化手段........................................................................................................300
11.2.2 網(wǎng)絡(luò)優(yōu)化工具................................................................................................301
11.2.3 網(wǎng)絡(luò)優(yōu)化步驟................................................................................................301
11.3 CDMA 網(wǎng)絡(luò)優(yōu)化技術(shù).............................................................................................304
11.3.1 CDMA 網(wǎng)絡(luò)優(yōu)化方法發(fā)展現(xiàn)狀...................................................................304
11.3.2 CDMA 網(wǎng)絡(luò)優(yōu)化的必要性...........................................................................305
11.3.3 CDMA 網(wǎng)絡(luò)優(yōu)化的難點(diǎn)...............................................................................305
11.4 CDMA 網(wǎng)絡(luò)優(yōu)化實(shí)例.............................................................................................306
11.4.1 無線網(wǎng)絡(luò)故障發(fā)現(xiàn)、分析和排除................................................................306
11.4.2 系統(tǒng)覆蓋的優(yōu)化............................................................................................310
11.4.3 系統(tǒng)容量的優(yōu)化............................................................................................317
11.4.4 無線掉話原因分析........................................................................................318
11.4.5 正確定位網(wǎng)絡(luò)優(yōu)化與規(guī)劃、工程、維護(hù)的關(guān)系........................................320
11.5 本章小結(jié)..................................................................................................................320
參考文獻(xiàn)...............................................................................................................................321

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