【資料名稱】：上海貝爾阿爾卡特9326+9341分布式基站Node B產(chǎn)品描述

【資料作者】：阿朗

【資料日期】：2008-11

【資料語言】：中文

【資料格式】：PDF

【資料目錄和簡介】：

內(nèi)容目錄
1 介紹................................................................................................................6
1.1 概述...........................................................................................................6
1.2 主要內(nèi)容......................................................................................................6
2 分布式基站產(chǎn)品概述.............................................................................................7
2.1 產(chǎn)品定位......................................................................................................8
2.2 9341 RRH40-21/9341 RRH60-21獲益.....................................................................8
2.2.1 遠(yuǎn)程站址成本更低....................................................................................8
2.2.2 CAPEX 和 OPEX的花費(fèi)減少.........................................................................9
3 數(shù)字基帶單元D2U介紹.......................................................................................10
3.1 數(shù)字基帶單元D2U物理特性：...........................................................................10
3.2 數(shù)字基D2U產(chǎn)品描述......................................................................................11
3.2.1 xCCM-U..............................................................................................11
3.2.2 信道單元模塊 (xCEM-U)...........................................................................12
3.2.3 RBP...................................................................................................13
3.2.4 RUC..................................................................................................13
3.2.5 電力系統(tǒng).............................................................................................14
3.2.6 控制單元.............................................................................................14
3.2.7 可選項(xiàng)...............................................................................................15
4 9341 RRH40-21/9341 RRH60-21 方案概述...............................................................16
4.1 概述.........................................................................................................16
4.2 9341 RRH40-21/9341 RRH60-21 詳細(xì)性能/參數(shù)/功能................................................17
4.2.1 9341 RRH40-21主要特性..........................................................................17
4.2.2 9341 RRH60-21主要特性..........................................................................18
4.2.3 下行鏈路 RF 性能..................................................................................18
4.2.4 上行鏈路RF性能...................................................................................19
4.2.5 電氣性能.............................................................................................19
4.2.6 連接和接口..........................................................................................20
4.2.7 支持TMA............................................................................................22
4.2.8 軟件架構(gòu).............................................................................................22
4.3 9341 RRH40-21/9341 RRH60-21 物理概述..............................................................23
4.4 UMTS 配置..................................................................................................24
4.5 演進(jìn)路徑....................................................................................................25
4.5.1 多載波配置..........................................................................................25
4.5.2 菊花鏈演進(jìn)..........................................................................................26
4.5.3 Tx 分集演進(jìn).........................................................................................27
5 環(huán)境和管理要求................................................................................................28
5.1 數(shù)字基帶單元D2U基本要求..............................................................................28
5.1.1 運(yùn)行溫度和濕度....................................................................................28
5.1.2 Evolium 集成.......................................................................................29
5.1.3 供電單元集成.......................................................................................30
5.2 9341射頻遠(yuǎn)端模塊環(huán)境特性要求........................................................................31
5.2.1 環(huán)境兼容.............................................................................................31
5.2.2 常規(guī)兼容.............................................................................................32