【资料名称】：上海贝尔阿尔卡特9326+9341分布式基站Node B产品描述

【资料作者】：阿朗

【资料日期】：2008-11

【资料语言】：中文

【资料格式】：PDF

【资料目录和简介】：

内容目录
1 介绍................................................................................................................6
1.1 概述...........................................................................................................6
1.2 主要内容......................................................................................................6
2 分布式基站产品概述.............................................................................................7
2.1 产品定位......................................................................................................8
2.2 9341 RRH40-21/9341 RRH60-21获益.....................................................................8
2.2.1 远程站址成本更低....................................................................................8
2.2.2 CAPEX 和 OPEX的花费减少.........................................................................9
3 数字基带单元D2U介绍.......................................................................................10
3.1 数字基带单元D2U物理特性：...........................................................................10
3.2 数字基D2U产品描述......................................................................................11
3.2.1 xCCM-U..............................................................................................11
3.2.2 信道单元模块 (xCEM-U)...........................................................................12
3.2.3 RBP...................................................................................................13
3.2.4 RUC..................................................................................................13
3.2.5 电力系统.............................................................................................14
3.2.6 控制单元.............................................................................................14
3.2.7 可选项...............................................................................................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 详细性能/参数/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 下行链路 RF 性能..................................................................................18
4.2.4 上行链路RF性能...................................................................................19
4.2.5 电气性能.............................................................................................19
4.2.6 连接和接口..........................................................................................20
4.2.7 支持TMA............................................................................................22
4.2.8 软件架构.............................................................................................22
4.3 9341 RRH40-21/9341 RRH60-21 物理概述..............................................................23
4.4 UMTS 配置..................................................................................................24
4.5 演进路径....................................................................................................25
4.5.1 多载波配置..........................................................................................25
4.5.2 菊花链演进..........................................................................................26
4.5.3 Tx 分集演进.........................................................................................27
5 环境和管理要求................................................................................................28
5.1 数字基带单元D2U基本要求..............................................................................28
5.1.1 运行温度和湿度....................................................................................28
5.1.2 Evolium 集成.......................................................................................29
5.1.3 供电单元集成.......................................................................................30
5.2 9341射频远端模块环境特性要求........................................................................31
5.2.1 环境兼容.............................................................................................31
5.2.2 常规兼容.............................................................................................32