【資料名稱】：華為BTS3812 WCDMA 基站技術(shù)手冊 結(jié)構(gòu)和原理

【資料作者】：華為

【資料日期】：無

【資料語言】：中文

【資料格式】：PDF

【資料目錄和簡介】：

目錄：
第1章 總體結(jié)構(gòu).....................................................................................................................1-1
1.1 概述..................................................................................................................................1-1
1.2 硬件結(jié)構(gòu)............................................................................................................................1-1
1.2.1 硬件系統(tǒng)組成..........................................................................................................1-1
1.2.2 機柜........................................................................................................................1-2
1.2.3 天饋子系統(tǒng)..............................................................................................................1-4
1.2.4 時鐘同步源..............................................................................................................1-4
1.2.5 操作維護(hù)終端..........................................................................................................1-5
1.2.6 環(huán)境監(jiān)控設(shè)備..........................................................................................................1-5
1.3 軟件結(jié)構(gòu)............................................................................................................................1-5
1.3.1 軟件系統(tǒng)組成..........................................................................................................1-5
1.3.2 平臺軟件.................................................................................................................1-6
1.3.3 信令控制軟件..........................................................................................................1-6
1.3.4 傳輸控制軟件..........................................................................................................1-6
1.3.5 操作維護(hù)軟件..........................................................................................................1-6
1.4 邏輯結(jié)構(gòu)............................................................................................................................1-7
1.4.1 基站功能組成..........................................................................................................1-7
1.4.2 傳輸子系統(tǒng)..............................................................................................................1-8
1.4.3 基帶子系統(tǒng)..............................................................................................................1-8
1.4.4 控制子系統(tǒng)..............................................................................................................1-8
1.4.5 射頻子系統(tǒng)..............................................................................................................1-8
1.4.6 天饋子系統(tǒng)..............................................................................................................1-8
1.4.7 操作維護(hù)子系統(tǒng)......................................................................................................1-9
第2章 傳輸子系統(tǒng).................................................................................................................2-1
2.1 概述..................................................................................................................................2-1
2.2 傳輸子系統(tǒng)組成.................................................................................................................2-1
2.3 傳輸子系統(tǒng)功能.................................................................................................................2-1
2.4 NDTI..................................................................................................................................2-2
2.4.1 NDTI特點................................................................................................................2-2
2.4.2 NDTI運行環(huán)境.........................................................................................................2-2
2.4.3 NDTI功能原理.........................................................................................................2-3
2.5 NAOI.................................................................................................................................2-4
2.5.1 NAOI特點...............................................................................................................2-4
2.5.2 NAOI運行環(huán)境........................................................................................................2-4
2.5.3 NAOI功能原理........................................................................................................2-5
BTS3812 WCDMA 基站 技術(shù)手冊
結(jié)構(gòu)與原理分冊 目 錄
ii
第3章 基帶子系統(tǒng).................................................................................................................3-1
3.1 概述..................................................................................................................................3-1
3.2 基帶子系統(tǒng)組成.................................................................................................................3-1
3.3 基帶子系統(tǒng)功能.................................................................................................................3-2
3.4 NIFP..................................................................................................................................3-2
3.4.1 NIFP特點................................................................................................................3-2
3.4.2 NIFP運行環(huán)境.........................................................................................................3-3
3.4.3 NIFP功能原理.........................................................................................................3-3
3.5 NDLP................................................................................................................................3-4
3.5.1 NDLP特點...............................................................................................................3-4
3.5.2 NDLP運行環(huán)境.......................................................................................................3-5
3.5.3 NDLP功能原理.......................................................................................................3-5
3.6 NULP................................................................................................................................3-7
3.6.1 NULP特點...............................................................................................................3-7
3.6.2 NULP運行環(huán)境.......................................................................................................3-7
3.6.3 NULP功能原理.......................................................................................................3-7
第4章 射頻子系統(tǒng).................................................................................................................4-1
4.1 概述..................................................................................................................................4-1
4.2 射頻子系統(tǒng)組成.................................................................................................................4-1
4.3 射頻子系統(tǒng)功能.................................................................................................................4-2
4.4 NTRX................................................................................................................................4-3
4.4.1 NTRX特點..............................................................................................................4-3
4.4.2 NTRX運行環(huán)境.......................................................................................................4-3
4.4.3 NTRX功能原理.......................................................................................................4-4
4.5 NDDL................................................................................................................................4-6
4.5.1 NDDL特點..............................................................................................................4-6
4.5.2 NDDL運行環(huán)境.......................................................................................................4-6
4.5.3 NDDL功能原理.......................................................................................................4-7
4.6 射頻背板（NRFB）...........................................................................................................4-8
4.6.1 NRFB特點..............................................................................................................4-8
4.6.2 NRFB運行環(huán)境.......................................................................................................4-8
4.6.3 NRFB跳線..............................................................................................................4-9
4.7 NLPA.................................................................................................................................4-9
4.7.1 NLPA特點...............................................................................................................4-9
4.7.2 NLPA運行環(huán)境......................................................................................................4-10
4.7.3 NLPA功能原理......................................................................................................4-10
4.8 功放背板（NPAB）.........................................................................................................4-11
4.8.1 NPAB特點............................................................................................................4-11
4.8.2 NPAB配線............................................................................................................4-11
BTS3812 WCDMA 基站 技術(shù)手冊
結(jié)構(gòu)與原理分冊 目 錄
iii
第5章 天饋子系統(tǒng).................................................................................................................5-1
5.1 概述..................................................................................................................................5-1
5.2 天饋子系統(tǒng)的組成.............................................................................................................5-1
5.3 天線..................................................................................................................................5-1
5.3.1 天線的工作原理......................................................................................................5-2
5.3.2 天線的種類..............................................................................................................5-2
5.3.3 天線的主要指標(biāo)......................................................................................................5-3
5.3.4 分集技術(shù).................................................................................................................5-5
5.4 饋線..................................................................................................................................5-6
5.5 塔頂放大器........................................................................................................................5-6
5.5.1 NTTA特點...............................................................................................................5-6
5.5.2 NTTA運行環(huán)境........................................................................................................5-6
5.5.3 NTTA功能原理........................................................................................................5-7
第6章 控制子系統(tǒng).................................................................................................................6-1
6.1 概述..................................................................................................................................6-1
6.2 控制子系統(tǒng)組成.................................................................................................................6-1
6.3 控制子系統(tǒng)功能.................................................................................................................6-1
6.4 NMPT................................................................................................................................6-2
6.4.1 NMPT特點..............................................................................................................6-2
6.4.2 NMPT運行環(huán)境.......................................................................................................6-2
6.4.3 NMPT功能原理.......................................................................................................6-3
6.5 NMON...............................................................................................................................6-4
6.5.1 NMON特點.............................................................................................................6-4
6.5.2 NMON運行環(huán)境......................................................................................................6-4
6.5.3 NMON功能原理......................................................................................................6-5
第7章 時鐘同步子系統(tǒng)..........................................................................................................7-1
7.1 概述..................................................................................................................................7-1
7.2 時鐘同步特點.....................................................................................................................7-1
7.3 Iub接口時鐘同步方式........................................................................................................7-1
7.4 GPS時鐘同步方式.............................................................................................................7-2
7.5 外接參考時鐘同步方式......................................................................................................7-3
7.6 內(nèi)部時鐘自由振蕩方式......................................................................................................7-3
第8章 操作維護(hù)子系統(tǒng)..........................................................................................................8-1
8.1 概述..................................................................................................................................8-1
8.2 操作維護(hù)子系統(tǒng)組成..........................................................................................................8-1
8.3 操作維護(hù)主機部分.............................................................................................................8-2
8.4 操作維護(hù)終端.....................................................................................................................8-3
BTS3812 WCDMA 基站 技術(shù)手冊
結(jié)構(gòu)與原理分冊 目 錄
iv
8.4.1 操作維護(hù)臺..............................................................................................................8-3
8.4.2 告警臺.....................................................................................................................8-3
8.4.3 數(shù)據(jù)配置臺..............................................................................................................8-4
8.5 告警監(jiān)控原理.....................................................................................................................8-4
8.5.1 基站系統(tǒng)告警采集原理...........................................................................................8-4
8.5.2 基站機房環(huán)境監(jiān)控原理...........................................................................................8-5
第9章 系統(tǒng)信號流.................................................................................................................9-1
9.1 概述..................................................................................................................................9-1
9.2 下行業(yè)務(wù)信號流.................................................................................................................9-1
9.3 上行業(yè)務(wù)信號流.................................................................................................................9-2
9.4 信令處理信號流.................................................................................................................9-3
9.5 加載信號流........................................................................................................................9-4
9.5.1 概述........................................................................................................................9-4
9.5.2 遠(yuǎn)端軟件加載信號流...............................................................................................9-5
9.5.3 近端軟件加載信號流...............................................................................................9-5
9.6 告警信號流........................................................................................................................9-5
9.7 時鐘信號流........................................................................................................................9-6
第10章 基站配置.................................................................................................................10-1
10.1 概述...............................................................................................................................10-1
10.2 BTS3812基站配置原則和特點......................................................................................10-1
10.2.1 基本配置原則......................................................................................................10-1
10.2.2 配置特點.............................................................................................................10-1
10.2.3 系統(tǒng)容量.............................................................................................................10-2
10.3 單板配置方法.................................................................................................................10-2
10.3.1 NDLP配置原則...................................................................................................10-2
10.3.2 NULP配置原則...................................................................................................10-3
10.3.3 NIFP配置原則.....................................................................................................10-3
10.3.4 NMPT配置原則...................................................................................................10-4
10.3.5 NMON配置原則..................................................................................................10-4
10.3.6 Iub接口板配置原則.............................................................................................10-4
10.3.7 NTRX配置原則...................................................................................................10-5
10.3.8 NDDL配置原則...................................................................................................10-5
10.3.9 NLPA配置原則....................................................................................................10-6
10.4 BTS3812典型配置.........................................................................................................10-6
10.4.1 BTS3812典型配置概述.......................................................................................10-6
10.4.2 BTS3812 1×1典型配置.......................................................................................10-7
10.4.3 BTS3812 1×2典型配置.......................................................................................10-9
10.4.4 BTS3812 3×1典型配置.....................................................................................10-11
10.4.5 BTS3812 3×2典型配置.....................................................................................10-13
BTS3812 WCDMA 基站 技術(shù)手冊
結(jié)構(gòu)與原理分冊 目 錄
v
10.4.6 BTS3812 6×1典型配置.....................................................................................10-16
10.4.7 BTS3812 6×2典型配置.....................................................................................10-17
10.5 外圍設(shè)備配置方法.......................................................................................................10-18
第11章 傳輸和組網(wǎng).............................................................................................................11-1
11.1 概述...............................................................................................................................11-1
11.2 傳輸組網(wǎng)類型.................................................................................................................11-1
11.3 星型組網(wǎng)........................................................................................................................11-1
11.4 鏈型組網(wǎng)........................................................................................................................11-2
11.5 樹型組網(wǎng)........................................................................................................................11-3
11.6 混合組網(wǎng)........................................................................................................................11-4
11.7 級聯(lián)RRU組網(wǎng)..............................................................................................................11-4
11.8 2G和3G基站共傳輸.....................................................................................................11-5
11.8.1 概述....................................................................................................................11-5
11.8.2 共用2G傳輸.......................................................................................................11-5
11.8.3 共用3G傳輸.......................................................................................................11-6
附錄A 縮略語........................................................................................................................