3G通信原理 ——（免费）

384401447

【文件名】:10316@52RD_3G通信原理.rar
【格　式】:rar
【大　小】:2980K
【简　介】:
【目　录】:


第一章移动通信的发展历程...........................................................................................................4
1.1 移动通信的发展历程.....................................................................................................5
1.2 移动通信的关键技术.........................................................................................................7
1.2.1 多址方式.................................................................................................................7
1.2.2 功率控制...............................................................................................................8
1.2.3 蜂窝技术...............................................................................................................9
1.2.4 分集技术...............................................................................................................11
1.2.5 GPS 同步问题简介..............................................................................................11
1.3 无线信道..........................................................................................................................13
1.3.1 从原始信号到无线电波的转换.........................................................................13
1.3.2 各逻辑信道的作用.............................................................................................24
1.4 CDMA 协议导读.............................................................................................................27
1.4.1 TIA41D 协议导读................................................................................................27
1.4.2 IOS40 协议导读...................................................................................................28
1.4.3 智能业务相关协议.............................................................................................29
第二章 网络体系结构和演进.......................................................................................................31
2.1 WCDMA 系统结构..........................................................................................................32
2.1.1 UMTS 系统网络构成............................................................................................32
2.1.2 系统接口...............................................................................................................35
2.2 UTRAN 的基本结构吧.................................................................................................35
2.2.1 RNC（Radio Network Controller）...................................................................36
2.2.2 Node B ................................................................................................................36
2.2.3 UTRAN 各接口的基本协议结构......................................................................37
2.2.4 UTRAN 完成的功能..........................................................................................38
2.2 GSM 数字蜂窝移动通信技术.....................................................................................39
2.2.1GSM 话音处理和收、发信过程..........................................................................39
2.2.2 GSM 系统中的逻辑信道.....................................................................................42
2.2.3 GSM 移动通信系统的结构..............................................................................44
2.2.4 主要接口和功能....................................................................................................45
2.2.5 GSM 系统的编号计划.........................................................................................46
2.2.7 GSM 呼叫流程描述..........................................................................................49
2.2.8 GSM 的业务种类..............................................................................................52
2.2.9 GSM 的特点......................................................................................................52
2.3 第三代数字移动通信系统（3G）...............................................................................53
2.3.1 IMT-2000 无线接口和无线传输技术方案.......................................................54
2.3.2 CDMA 技术和三大标准的评述.......................................................................54
2.3.3 3G 的关键技术.....................................................................................................57
2.3.4 IMT-2000 系统的基本结构..................................................................................58
2.4 2G 向 3G 过渡的策略和方案.......................................................................................58
2.4.1 GPRS(通用分组无线业务)技术和网络...............................................................59
2.4.2 2G 向 3G 演进的策略.....................................................................................60
2.4.3 我国 GSM 向 TD-SCDMA 过渡的方案..........................................................60
2.4.4 无线应用协议 WAP ............................................................................................61
第三章 核心网.............................................................................................................................63
ICEP 嵌入式工程师 移动通讯原理和3G 基础
2
3.1 核心网络基本结构..........................................................................................................64
3.1.1 R99 网络结构及接口.........................................................................................64
3.1.2 R4 网络结构及接口...........................................................................................71
3.1.3 R5 网络结构及接口...........................................................................................76
3.2 主要接口协议................................................................................................................81
3.2.1 Uu 接口...............................................................................................................81
3.2.2 Iub 接口..............................................................................................................83
3.2.3 Iur 接口..................................................................................................................87
3.2.4 Iu 接口................................................................................................................90
第四章 基本信令流程.............................................................................................................95
4.1 UE 的状态与寻呼流程.................................................................................................96
4.1.1 UE 状态..............................................................................................................96
4.1.2 寻呼流程.............................................................................................................98
4.2 空闲模式下的UE .........................................................................................................99
4.2.1 概述.....................................................................................................................99
4.2.2 PLMN 选择和重选...........................................................................................101
4.2.3 小区选择和重选...............................................................................................107
4.2.4 位置登记............................................................................................................. 111
4.3 电路域移动性管理......................................................................................................112
4.3.1 位置更新...........................................................................................................112
4.3.2 去活...................................................................................................................114
4.3.3 鉴权流程...........................................................................................................114
4.4 分组域移动性管理流程..............................................................................................116
4.4.1 MM 功能概述...................................................................................................116
4.4.2 移动性管理状态...............................................................................................118
4.4.3 GMM 的定时器功能........................................................................................119
4.5.4 SGSN 和MSC/VLR 之间的联系....................................................................119
4.4.5 MM 过程...........................................................................................................120
4.4.6 GPRS 附着功能................................................................................................120
4.4.7 分离功能...........................................................................................................122
4.5 呼叫控制......................................................................................................................125
4.5.1 移动起始呼叫建立...........................................................................................125
4.5.2 移动终止呼叫的建立.......................................................................................126
4.5.3 RAB 流程.........................................................................................................127
4.5.4 寻呼流程...........................................................................................................133
4.6.5 呼叫释放过程...................................................................................................134
4.6 分组域会话管理流程..................................................................................................135
4.6.1 SM 基本概念....................................................................................................135
4.6.2 PDP Context 激活功能.....................................................................................139
4.6.3 PDP Context 修改功能.....................................................................................142
4.7.4 PDP Context 去激活功能.................................................................................144
第五章 IMS 体系架构.................................................................................................................147
5.1 IMS 体系架构的简介.....................................................................................................148
5.1.1 什么是因特网协议(IP)多媒体子系统(IMS).....................................................148
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384401447

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