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發(fā)表于 2011-12-01 23:15:28  只看樓主 
【資料名稱(chēng)】:華為通信技術(shù)資料匯總

【資料作者】:無(wú)

【資料日期】:2010.05.11

【資料語(yǔ)言】:中文

【資料格式】:DOC

【資料目錄和簡(jiǎn)介】:

第1 章 信號(hào)與通信系統(tǒng)..............................................................................................................1
1.1 信息和信號(hào)............................................................................................................................ 1
1.1.1 信息量......................................................................................................................... 1
1.1.2 模擬信號(hào)..................................................................................................................... 2
1.1.3 數(shù)字信號(hào)..................................................................................................................... 2
1.2 通信系統(tǒng)................................................................................................................................ 3
1.2.1 通信系統(tǒng)的結(jié)構(gòu).......................................................................................................... 3
1.2.2 通信系統(tǒng)的分類(lèi).......................................................................................................... 4
1.3 模擬信號(hào)數(shù)字化..................................................................................................................... 5
1.3.1 話(huà)音的脈沖編碼調(diào)制(PCM)技術(shù)............................................................................ 5
1.3.2 話(huà)音信號(hào)非均勻量化的必要性和實(shí)現(xiàn)方法.................................................................. 7
1.3.3 數(shù)字信號(hào)與數(shù)據(jù)信號(hào)的特征和異同............................................................................. 9
1.4 數(shù)字信號(hào)的時(shí)分復(fù)用........................................................................................................... 10
1.4.1 準(zhǔn)同步數(shù)字系列........................................................................................................ 10
1.4.2 同步數(shù)字系列............................................................................................................ 13
1.5 數(shù)字通信系統(tǒng)和數(shù)據(jù)通信系統(tǒng)............................................................................................. 13
1.5.1 通用數(shù)字通信系統(tǒng)模型............................................................................................. 14
1.5.2 基帶傳輸................................................................................................................... 15
1.5.3 鍵控調(diào)制................................................................................................................... 15
1.5.4 數(shù)據(jù)通信系統(tǒng)............................................................................................................ 16
1.5.5 數(shù)字通信系統(tǒng)和數(shù)據(jù)通信系統(tǒng)的統(tǒng)一性.................................................................... 17
1.6 光纖的特性和帶寬資源........................................................................................................ 17
1.6.1 光纖的結(jié)構(gòu)............................................................................................................... 17
1.6.2 損耗和色散............................................................................................................... 18
1.6.3 通信光纖的種類(lèi)和應(yīng)用............................................................................................. 19
1.7 我國(guó)通信網(wǎng)的發(fā)展方向........................................................................................................ 20
第2 章 數(shù)字信號(hào)交換技術(shù)和設(shè)備............................................................................................. 22
2.1 交換的必要性...................................................................................................................... 22
2.2 電路交換.............................................................................................................................. 23
2.2.1 數(shù)字程控電話(huà)交換機(jī)的功能...................................................................................... 23
2.2.2 話(huà)務(wù)量的概念............................................................................................................ 23
2.2.3 電路交換接續(xù)方法..................................................................................................... 24
2.3 數(shù)字程控電話(huà)交換機(jī)........................................................................................................... 31
2.3.1 程控交換系統(tǒng)的硬件結(jié)構(gòu).......................................................................................... 31
2.3.2 程控交換機(jī)的軟件組成............................................................................................. 33
2.4 電話(huà)交換中的信令............................................................................................................... 33
2.4.1 信令的分類(lèi)............................................................................................................... 34
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ii
2.4.2 No.7 信令的總體結(jié)構(gòu)................................................................................................ 35
2.4.3 No.7 信令系統(tǒng)的特點(diǎn)................................................................................................ 37
2.5 分組交換.............................................................................................................................. 37
2.6 綜合業(yè)務(wù)數(shù)字網(wǎng)................................................................................................................... 39
2.6.1 ISDN 的用戶(hù)/網(wǎng)絡(luò)接口.............................................................................................. 40
2.6.2 ISDN 交換機(jī)............................................................................................................. 42
2.6.3 寬帶綜合業(yè)務(wù)數(shù)字網(wǎng)(B-ISDN) .................................................................................. 43
2.7 ATM 交換技術(shù)和ATM 網(wǎng)絡(luò)................................................................................................. 45
2.7.1 ATM 信元的結(jié)構(gòu)和信頭的功能................................................................................. 45
2.7.2 ATM 的統(tǒng)計(jì)復(fù)用和虛連接........................................................................................ 47
2.7.3 ATM 交換.................................................................................................................. 48
2.7.4 ATM 的連接方式....................................................................................................... 48
2.7.5 ATM 網(wǎng)絡(luò)的結(jié)構(gòu)....................................................................................................... 49
2.8 接入網(wǎng)技術(shù).......................................................................................................................... 50
2.8.1 接入網(wǎng)的物理參考模型............................................................................................. 50
2.8.2 接入方式................................................................................................................... 51
2.8.3 接入網(wǎng)的結(jié)構(gòu)............................................................................................................ 52
2.8.4 幾種主要的接入技術(shù)................................................................................................. 53
第3 章 光纖通信系統(tǒng)............................................................................................................... 55
3.1 光纖通信系統(tǒng)和光器件........................................................................................................ 55
3.1.1 通信光源................................................................................................................... 56
3.1.2 光電檢測(cè)器............................................................................................................... 57
3.1.3 光放大器................................................................................................................... 57
3.2 SDH 通信系統(tǒng)..................................................................................................................... 58
3.2.1 SDH 信號(hào)的幀結(jié)構(gòu)和速率等級(jí)................................................................................. 58
3.2.2 SDH 的復(fù)用結(jié)構(gòu)....................................................................................................... 63
3.2.3 SDH 設(shè)備.................................................................................................................. 65
3.2.4 SDH 光纜線(xiàn)路系統(tǒng)和光接口..................................................................................... 67
3.2.5 SDH 保護(hù)和自愈環(huán)................................................................................................... 68
3.2.6 DNI(雙節(jié)點(diǎn)接口)節(jié)點(diǎn)的互通業(yè)務(wù)保護(hù)................................................................. 73
3.2.7 以DXC 為節(jié)點(diǎn)的網(wǎng)孔網(wǎng)保護(hù)和混合保護(hù).................................................................. 75
3.3 密集波分復(fù)用技術(shù)............................................................................................................... 75
3.3.1 DWDM 系統(tǒng).............................................................................................................. 76
3.3.2 支持DWDM 系統(tǒng)的關(guān)鍵器件.................................................................................... 77
3.4 全光網(wǎng)絡(luò).............................................................................................................................. 79
第4 章 移動(dòng)通信技術(shù)............................................................................................................... 81
4.1 移動(dòng)通信的頻率分配和復(fù)用方式......................................................................................... 82
4.1.1 GSM 數(shù)字蜂窩移動(dòng)通信網(wǎng)的工作頻段...................................................................... 82
4.1.2 GSM 的復(fù)用方式...................................................................................................... 82
4.1.3 頻點(diǎn)配置................................................................................................................... 84
4.1.4 GSM 900 的容量評(píng)估............................................................................................... 86
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iii
4.1.5 1800MHz 公用陸地蜂窩移動(dòng)通信的頻段.................................................................. 86
4.2 GSM 數(shù)字蜂窩移動(dòng)通信技術(shù)............................................................................................... 86
4.2.1 GSM 話(huà)音處理和收、發(fā)信過(guò)程................................................................................. 87
4.2.2 GSM 系統(tǒng)中的邏輯信道........................................................................................... 90
4.2.3 GSM 移動(dòng)通信系統(tǒng)的結(jié)構(gòu)........................................................................................ 92
4.2.4 主要接口和功能........................................................................................................ 93
4.2.5 GSM 系統(tǒng)的編號(hào)計(jì)劃............................................................................................... 94
4.2.6 鑒權(quán)和加密功能........................................................................................................ 97
4.2.7 GSM 呼叫流程描述................................................................................................... 98
4.2.8 GSM 的業(yè)務(wù)種類(lèi).................................................................................................... 103
4.2.9 GSM 的特點(diǎn)............................................................................................................ 103
4.3 第三代數(shù)字移動(dòng)通信系統(tǒng)(3G) ...................................................................................... 104
4.3.1 IMT-2000 無(wú)線(xiàn)接口和無(wú)線(xiàn)傳輸技術(shù)方案................................................................ 105
4.3.2 CDMA 技術(shù)和三大標(biāo)準(zhǔn)的評(píng)述................................................................................ 106
4.3.3 3G 的關(guān)鍵技術(shù)........................................................................................................ 109
4.3.4 IMT-2000 系統(tǒng)的基本結(jié)構(gòu)...................................................................................... 110
4.4 2G 向3G 過(guò)渡的策略和方案............................................................................................. 110
4.4.1 GPRS(通用分組無(wú)線(xiàn)業(yè)務(wù))技術(shù)和網(wǎng)絡(luò).................................................................... 111
4.4.2 2G 向3G 演進(jìn)的策略.............................................................................................. 113
4.4.3 我國(guó)GSM 向TD-SCDMA 過(guò)渡的方案.................................................................... 113
4.4.4 無(wú)線(xiàn)應(yīng)用協(xié)議WAP................................................................................................. 114
第5 章 IP 技術(shù)和因特網(wǎng)......................................................................................................... 116
5.1 TCP/IP 協(xié)議...................................................................................................................... 117
5.1.1 異種網(wǎng)互聯(lián)............................................................................................................. 117
5.1.2 TCP/IP 分層模型..................................................................................................... 117
5.1.3 IP 協(xié)議和它的主要功能........................................................................................... 120
5.1.4 TCP 協(xié)議................................................................................................................ 121
5.1.5 TCP/IP 協(xié)議數(shù)據(jù)..................................................................................................... 122
5.1.6 TCP 的通信過(guò)程..................................................................................................... 122
5.2 IP 地址技術(shù)....................................................................................................................... 123
5.2.1 IP 地址的結(jié)構(gòu)和類(lèi)型.............................................................................................. 124
5.2.2 保留IP 地址............................................................................................................ 125
5.2.3 節(jié)點(diǎn)的命名............................................................................................................. 125
5.2.4 IPv6 ........................................................................................................................ 126
5.3 IP 交換與傳輸.................................................................................................................... 127
5.3.1 IP 路由選擇和算法.................................................................................................. 127
5.3.2 IP 交換.................................................................................................................... 129
5.3.3 IP 傳輸技術(shù)............................................................................................................. 131
5.4 局域網(wǎng)和廣域網(wǎng)................................................................................................................. 133
5.4.1 局域網(wǎng)..................................................................................................................... 133
5.4.2 廣域網(wǎng)..................................................................................................................... 134
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iv
5.4.3 節(jié)點(diǎn)、網(wǎng)卡和網(wǎng)絡(luò)操作系統(tǒng).................................................................................... 135
5.4.4 Client-Server(客戶(hù)機(jī)-服務(wù)器)方式.......................................................................... 136
5.5 IP 業(yè)務(wù)及其對(duì)傳統(tǒng)電信業(yè)務(wù)的影響................................................................................... 136
5.5.1 IP 電話(huà).................................................................................................................... 136
5.5.2 基于IP 的VPN....................................................................................................... 138
5.5.3 IP 多播技術(shù)和業(yè)務(wù).................................................................................................. 138
5.5.4 基于IP 的會(huì)議電視................................................................................................. 138
5.5.5 IP 業(yè)務(wù)和技術(shù)推動(dòng)“三網(wǎng)融合” ............................................................................ 139
第6 章 通信網(wǎng)的組織和優(yōu)化................................................................................................... 140
6.1 公共電話(huà)網(wǎng)(PSTN) ....................................................................................................... 140
6.1.1 編號(hào)計(jì)劃................................................................................................................. 140
6.1.2 中國(guó)電信固定電話(huà)網(wǎng)的結(jié)構(gòu).................................................................................... 143
6.1.3 本地網(wǎng)的優(yōu)化原則和措施........................................................................................ 145
6.1.4 端局最大局容量(含交換機(jī)遠(yuǎn)端模塊)的參考值................................................... 147
6.1.5 話(huà)路匯接方式.......................................................................................................... 147
6.2 窄帶綜合業(yè)務(wù)數(shù)字網(wǎng)......................................................................................................... 148
6.2.1 ISDN 網(wǎng)絡(luò)的組織.................................................................................................... 148
6.2.2 網(wǎng)間互通................................................................................................................. 149
6.2.3 ISDN 網(wǎng)絡(luò)的編號(hào)計(jì)劃............................................................................................. 150
6.3 GSM 數(shù)字移動(dòng)通信網(wǎng)........................................................................................................ 150
6.3.1 GSM 網(wǎng)的網(wǎng)路組織................................................................................................. 151
6.3.2 移動(dòng)網(wǎng)和固定網(wǎng)互聯(lián)原則........................................................................................ 152
6.3.3 網(wǎng)間匯接方式.......................................................................................................... 153
6.4 因特網(wǎng)............................................................................................................................... 153
6.4.1 中國(guó)公用計(jì)算機(jī)互聯(lián)網(wǎng)CHINANET(163 網(wǎng)) ...................................................... 154
6.4.2 中國(guó)公眾多媒體通信網(wǎng)CHINFO.NET(169 網(wǎng)) .................................................. 155
6.5 智能網(wǎng)............................................................................................................................... 156
6.5.1 智能網(wǎng)的總體結(jié)構(gòu)................................................................................................... 156
6.5.2 智能網(wǎng)組網(wǎng)導(dǎo)則...................................................................................................... 157
6.5.3 智能網(wǎng)業(yè)務(wù)和其編號(hào)方式........................................................................................ 157
6.6 傳輸網(wǎng)............................................................................................................................... 159
6.6.1 中國(guó)電信光纜骨干網(wǎng)............................................................................................... 159
6.6.2 SDH 光傳輸網(wǎng)的組網(wǎng)原則...................................................................................... 160
6.6.3 本地中繼傳輸網(wǎng)的物理結(jié)構(gòu).................................................................................... 161
6.7 No.7 信令網(wǎng)....................................................................................................................... 162
6.7.1 信令消息的傳送方式和鏈路的配置原則.................................................................. 162
6.7.2 信令點(diǎn)與信令轉(zhuǎn)接點(diǎn)的連接方式............................................................................. 163
6.7.3 信令點(diǎn)數(shù)量和信令轉(zhuǎn)接點(diǎn)的容量............................................................................. 163
6.7.4 No.7 信令網(wǎng)結(jié)構(gòu)..................................................................................................... 164
6.8 數(shù)字同步網(wǎng)........................................................................................................................ 165
6.8.1 中國(guó)數(shù)字同步網(wǎng)的網(wǎng)路結(jié)構(gòu).................................................................................... 165
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v
6.8.2 組網(wǎng)原則................................................................................................................. 167
6.8.3 同步定時(shí)基準(zhǔn)信號(hào)的傳送方式................................................................................ 167
6.9 電信管理網(wǎng)........................................................................................................................ 168
6.9.1 電話(huà)管理網(wǎng)的性能管理功能和其對(duì)交換局的要求................................................... 169
6.9.2 我國(guó)電話(huà)網(wǎng)網(wǎng)管系統(tǒng)的結(jié)構(gòu)和實(shí)施方法.................................................................. 170
第7 章 現(xiàn)代通信技術(shù)展望...................................................................................................... 171
7.1 推動(dòng)通信網(wǎng)絡(luò)更新?lián)Q代的六大信息技術(shù)............................................................................ 172
7.2 三網(wǎng)融合的內(nèi)涵與趨勢(shì)...................................................................................................... 174
7.3 電信網(wǎng)的融合演進(jìn)策略...................................................................................................... 175
7.4 新一代網(wǎng)絡(luò)的結(jié)構(gòu)............................................................................................................. 176
7.5 采用MPLS 的IP 網(wǎng)絡(luò)....................................................................................................... 177
7.5.1 MPLS 技術(shù)中的關(guān)鍵概念........................................................................................ 178
7.5.2 數(shù)據(jù)網(wǎng)絡(luò)的構(gòu)建實(shí)例............................................................................................... 179
7.6 全光網(wǎng)絡(luò)............................................................................................................................ 180
7.6.1 光網(wǎng)絡(luò)的結(jié)構(gòu).......................................................................................................... 180
7.6.2 光核心網(wǎng)和邊緣網(wǎng)................................................................................................... 182
7.6.3 光交換網(wǎng)絡(luò)和技術(shù)................................................................................................... 183
第8 章 華為通信產(chǎn)品和網(wǎng)絡(luò)解決方案綜述............................................................................. 185
8.1 華為C&C08 數(shù)字程控電話(huà)交換機(jī)..................................................................................... 186
8.1.1 交換模塊................................................................................................................. 186
8.1.2 管理與通信模塊(AM/CM)................................................................................... 187
8.1.3 C&C08 交換機(jī)的分級(jí)交換過(guò)程............................................................................... 189
8.1.4 C&C08 交換機(jī)的特點(diǎn)和應(yīng)用.................................................................................. 190
8.2 C&C08 iNET 綜合網(wǎng)絡(luò)平臺(tái)............................................................................................... 191
8.3 HONET.綜合業(yè)務(wù)接入網(wǎng).................................................................................................. 193
8.3.1 HONET.綜合業(yè)務(wù)接入網(wǎng)........................................................................................ 193
8.3.2 ETS 無(wú)線(xiàn)接入系統(tǒng).................................................................................................. 194
8.4 數(shù)字移動(dòng)通信系統(tǒng)............................................................................................................. 194
8.4.1 M900/M1800 GSM 系統(tǒng)......................................................................................... 195
8.4.2 華為GPRS 解決方案.............................................................................................. 195
8.4.3 華為CDMA2000 移動(dòng)通信系統(tǒng).............................................................................. 196
8.5 數(shù)據(jù)通信產(chǎn)品.................................................................................................................... 197
8.5.1 Radium 系列ATM 設(shè)備.......................................................................................... 198
8.5.2 Quidway 系列產(chǎn)品.................................................................................................. 200
8.6 TELLIN 智能網(wǎng).................................................................................................................. 201
8.7 OptiX.光傳輸系列產(chǎn)品.................................................................................................... 201
8.7.1 OptiX. SDH 系列設(shè)備........................................................................................... 202
8.7.2 OptiX. BWS320G-320G 大容量密集波分復(fù)用系統(tǒng)............................................ 203
8.7.3 OptiX. Metro 系列多業(yè)務(wù)傳送平臺(tái)....................................................................... 204
8.7.4 OptiX. iManager T2000/T2100 傳輸系列網(wǎng)管..................................................... 205
8.8 INtess 呼叫中心................................................................................................................. 205
華為產(chǎn)品維護(hù)資料匯編 TELLIN 智能網(wǎng)維護(hù)資料
其他相關(guān)技術(shù)入門(mén) 目 錄
vi
8.9 “視點(diǎn)通”ViewPoint 8000 電信級(jí)公眾視訊系統(tǒng)............................................................. 206
8.10 C&C08 信令轉(zhuǎn)接點(diǎn)(STP)設(shè)備.................................................................................... 207
8.11 SYNLOCK 通信綜合定時(shí)供給系統(tǒng).................................................................................. 207
第9 章 縮略語(yǔ)........................................................................................................................ 209

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