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目錄
序言.....................................................................................................................................................7
第一章 概述...................................................................................................................................9
1.1 移動(dòng)通信發(fā)展簡(jiǎn)述....................................................................................................................10
5 1.2 第三代移動(dòng)通信標(biāo)準(zhǔn)的發(fā)展......................................................................................................12
1.2.3 三大主流標(biāo)準(zhǔn)的技術(shù)比較.......................................................................................16
1.3 TD-SCDMA 標(biāo)準(zhǔn)的形成..........................................................................................................18
1.4 本書(shū)預(yù)覽....................................................................................................................................20
第二章 第三代移動(dòng)通信的網(wǎng)絡(luò)結(jié)構(gòu).............................................................................................21
10 2.1 IMT-2000 的目標(biāo)和要求..........................................................................................21
2.2 UMTS 的物理結(jié)構(gòu)模型............................................................................................22
2.2.1 用戶(hù)設(shè)備域...............................................................................................................23
2.2.2 基本結(jié)構(gòu)域.........................................................................................................24
2.2.3 UMTS 域間通信.................................................................................................24
15 2.3 IMT—2000 的功能結(jié)構(gòu)模型......................................................................................26
2.3.1 無(wú)線(xiàn)資源(RRC)平面包括的功能實(shí)體...............................................................27
2.3.2 通信控制(CC)平面包括的功能實(shí)體.................................................................27
2.3.3 IMT—2000 系統(tǒng)結(jié)構(gòu)......................................................................................28
2.4 TD-SCDMA 網(wǎng)絡(luò)結(jié)構(gòu).................................................................................................................29
20 第三章 接入網(wǎng)的基本結(jié)構(gòu)..............................................................................................................34
3.1 UTRAN 結(jié)構(gòu)及其接口的通用協(xié)議模型..............................................................................34
3.3 UTRAN 通用協(xié)議結(jié)構(gòu)模型.....................................................................................................41
3.4 Iu 接口...................................................................................................................................42
3.4.1 Iu-CS 協(xié)議結(jié)構(gòu)................................................................................................44
25 3.4.2 Iu-PS 協(xié)議結(jié)構(gòu)................................................................................................46
3.4.3 RANAP 協(xié)議及用戶(hù)平面................................................................................47
3.4.4 Iu-BC 及SABP 協(xié)議........................................................................................48
3.4.5 Iu 接口的發(fā)展——Iu-flex ...............................................................................49
3.5 Iub 接口.................................................................................................................................52
30 3.6 Iur 接口..................................................................................................................................57
3.7 接口 Iupc 和 Iur-g ...............................................................................................................61
第四章TD-SCDMA 物理層...................................................................................................................66
4.1 概述..........................................................................................................................................67
4.2 物理信道及傳輸信道到物理信道的映射................................................................................67
35 4.2.1 傳輸信道.............................................................................................................67
4.2.2 物理信道.............................................................................................................68
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4.2.2.1 TD-SCDMA 系統(tǒng)的幀結(jié)構(gòu)..................................................................................70
4.2.2.2 TD-SCDMA 系統(tǒng)的突發(fā)(burst)結(jié)構(gòu)..............................................................72
4.2.2.3 訓(xùn)練序列(midamble 碼)....................................................................................74
4.2.2.4 物理信道................................................................................................................75
5 4.2.2.5 物理信道的信標(biāo)特性.............................................................................................78
4.2.2.6 物理信道訓(xùn)練序列的分配.....................................................................................78
4.2.3 傳輸信道對(duì)物理信道的映射關(guān)系.........................................................................78
4.3 信道編碼和復(fù)用..........................................................................................................................80
4.3.1 概述....................................................................................................................80
10 4.3.2 信道編碼和復(fù)用.................................................................................................82
4.3.3 不同傳輸信道到一個(gè)CCTrCH 的復(fù)用及一個(gè)CCTrCH 對(duì)物理信道的映射
...........................................................................................................................................83
4.3.5 業(yè)務(wù)復(fù)用示例.........................................................................................................86
4.4 擴(kuò)頻與調(diào)制.................................................................................................................................90
15 4.4.1 數(shù)據(jù)調(diào)制...................................................................................................................90
4.4.2 擴(kuò)頻調(diào)制...................................................................................................................91
4.4.2.1 擴(kuò)頻碼....................................................................................................................92
4.4.2.2 擾碼........................................................................................................................93
4.4.2.3 擴(kuò)頻調(diào)制方法.........................................................................................................93
20 4.4.3 同步碼.......................................................................................................................94
4.4.3.1 SYNC_DL...............................................................................................................94
4.4.3.2 SYNC_UL...............................................................................................................94
4.4.3.3 碼分配....................................................................................................................95
4.5 物理層過(guò)程................................................................................................................................96
25 4.5.1 功率控制...................................................................................................................96
4.5.1.1 上行控制.................................................................................................................96
4.5.1.2 下行控制................................................................................................................97
4.5.2 上行同步...................................................................................................................97
4.5.3 下行發(fā)射分集............................................................................................................98
30 4.5.4 小區(qū)搜索.................................................................................................................101
4.5.5 隨機(jī)接入過(guò)程..........................................................................................................102
4.6 物理層測(cè)量...............................................................................................................................105
4.6.1 小區(qū)選擇/重選測(cè)量................................................................................................105
4.6.2 切換準(zhǔn)備測(cè)量..........................................................................................................106
35 4.6.3 DCA 測(cè)量...............................................................................................................106
4.6.4 時(shí)間提前的測(cè)量.....................................................................................................107
第五章 無(wú)線(xiàn)接口協(xié)議....................................................................................................................108
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5.1 概述..........................................................................................................................................108
5.2 空中接口結(jié)構(gòu)...........................................................................................................................108
5.3 MAC 媒體接入控制協(xié)議..........................................................................................................110
5.3.1 MAC 層介紹...........................................................................................................110
5 5.3.2 信道結(jié)構(gòu)及映射.....................................................................................................111
5.3.3 MAC 層功能描述...................................................................................................112
5.3.4 MAC 層數(shù)據(jù)流操作...............................................................................................113
5.4 RLC 無(wú)線(xiàn)鏈路控制協(xié)議...........................................................................................................114
5.4.1 RLC 層結(jié)構(gòu)及業(yè)務(wù).................................................................................................114
10 5.4.2 RLC 功能描述.........................................................................................................115
5.4.3 RLC AM 操作過(guò)程..................................................................................................117
5.4.4 RLC TM/UM/AM 模式的性能比較....................................................................118
5.5 PDCP 分組數(shù)據(jù)匯聚協(xié)議.........................................................................................................118
5.5.1 PDCP 結(jié)構(gòu)...............................................................................................................119
15 5.5.2 PDCP 功能..............................................................................................................119
5.6 BMC 廣播/多播控制協(xié)議.........................................................................................................121
5.6.1 BMC 概述及結(jié)構(gòu)....................................................................................................121
5.6.2 BMC 功能...............................................................................................................121
5.7 RRC 無(wú)線(xiàn)資源控制協(xié)議...........................................................................................................122
20 5.7.1 概述........................................................................................................................122
5.7.2 RRC 結(jié)構(gòu)與功能.....................................................................................................123
5.7.3 RRC 狀態(tài)................................................................................................................125
5.7.4 RRC 過(guò)程................................................................................................................127
5.8 接入網(wǎng)安全...............................................................................................................................135
25 5.8.1 系統(tǒng)安全結(jié)構(gòu).........................................................................................................135
5.8.2 接入網(wǎng)安全實(shí)現(xiàn).....................................................................................................137
第六章 TD-SCDMA 無(wú)線(xiàn)射頻特性....................................................................................................141
6.1 公共指標(biāo)..................................................................................................................................141
6.1.1 工作頻段.................................................................................................................141
30 6.1.2 收發(fā)頻率間隔..........................................................................................................141
6.1.3 信道分配.................................................................................................................141
6.2 無(wú)線(xiàn)基站特性...........................................................................................................................142
6.2.1 發(fā)射機(jī)特性..............................................................................................................142
6.2.2 接收機(jī)特性..............................................................................................................152
35 6.3 用戶(hù)終端特性...........................................................................................................................155
6.3.1 發(fā)射機(jī)特性..............................................................................................................155
6.3.2 接收機(jī)特性..............................................................................................................164
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第七章 無(wú)線(xiàn)資源管理....................................................................................................................169
7.1 無(wú)線(xiàn)資源管理的基本概念........................................................................................................169
7.1.1 RRM 模塊的組成....................................................................................................169
7.1.2 主要功能模塊在系統(tǒng)中的位置..............................................................................170
5 7.1.3 TD-SCDMA 系統(tǒng)RRM 的特點(diǎn).............................................................................170
7.2 動(dòng)態(tài)信道分配(DCA) .........................................................................................................170
7.2.1 DCA 概述.............................................................................................................170
7.2.2 慢速DCA.............................................................................................................171
7.2.3 快速DCA................................................................................................................171
10 7.2.4 幾種DCA 算法介紹..............................................................................................172
7.3 越區(qū)切換原理...........................................................................................................................172
7.3.1 概述.........................................................................................................................172
7.3.1.1 TD-SCDMA 系統(tǒng)中切換的功能描述.................................................................173
7.3.1.2 TD-SCDMA 系統(tǒng)中的切換算法分析.................................................................173
15 7.3.1.3 TD-SCDMA 系統(tǒng)切換的測(cè)量過(guò)程.....................................................................175
7.3.2 接力切換原理..........................................................................................................175
7.3.2.1 概述......................................................................................................................175
7.3.2.2 接力切換的技術(shù)基礎(chǔ)...........................................................................................175
7.3.2.3 接力切換過(guò)程描述...............................................................................................176
20 7.2.3.4 接力切換特點(diǎn).......................................................................................................177
7.3.3 TD-SCDMA 系統(tǒng)間切換........................................................................................177
7.4 智能天線(xiàn)對(duì)RRM 的影響.......................................................................................................178
7.4.1 使用智能天線(xiàn)所帶來(lái)的主要特點(diǎn)..........................................................................178
7.4.2 智能天線(xiàn)對(duì)于DCA 的影響...................................................................................178
25 7.4.3 智能天線(xiàn)對(duì)功率控制的影響..................................................................................180
7.4.4 智能天線(xiàn)對(duì)分組調(diào)度的影響..................................................................................180
7.4.5 智能天線(xiàn)對(duì)切換控制的影響..................................................................................180
第八章 高速下行分組接入(HSDPA)...........................................................................................181
8.1 物理層技術(shù)...............................................................................................................................182
30 8.1.1 AMC .....................................................................................................................182
8.1.2 HARQ ...................................................................................................................182
8.1.3 信道結(jié)構(gòu).................................................................................................................184
1)HS-DSCH 信道..........................................................................................................184
2)HS-SCCH....................................................................................................................186
35 3)HS-SICH.....................................................................................................................186
4)HSDPA 中的信令參數(shù)...............................................................................................187
8.2 MAC 層技術(shù)..............................................................................................................................187
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8.2.1 HSDPA MAC 結(jié)構(gòu)..................................................................................................188
8.2.2 HARQ 協(xié)議.............................................................................................................189
8.3 其他影響..................................................................................................................................190
第九章 3G 核心網(wǎng)絡(luò)及TD-SCDMA 靈活的組網(wǎng)絡(luò)方式................................................................191
5 9.2 3G 核心網(wǎng)的主要功能實(shí)體和接口.....................................................................193
9.3 TD-SCDMA 核心網(wǎng)功能...........................................................................................198
9.3.1 功能平臺(tái)簡(jiǎn)介...................................................................................................198
9.3. 2 傳輸協(xié)議簡(jiǎn)介...................................................................................................199
9.3.3 智能網(wǎng).............................................................................................................200
10 9.3.4 3G 網(wǎng)絡(luò)的QoS...............................................................................................200
9.4 TD-SCDMA 靈活的組網(wǎng)方式................................................................................................205
9.4.1 網(wǎng)絡(luò)共享的必要性.........................................................................................205
4. TD-SCDMA 和CDMA2000 共享核心網(wǎng)[3GPP 和3GPP2 核心網(wǎng)融合] .............207
參考文獻(xiàn).........................................................................................................................................209
15 英文縮寫(xiě)對(duì)照..................................................................................................................
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本帖最后由 lyics 于 2008-9-19 11:17 編輯 ]