LTE基站入门：基站设备与配置.pdf

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LTE基站入门：基站设备与配置.pdf
目录
1 LTE 基站概述 ........................................................................................................................ 3 1.1 基站概念 .................................................................................................................... 3
1.2 基站室外设备 ............................................................................................................ 3
1.3 基站室内设备 ............................................................................................................ 6 2 LTE 基站类型与设备 ........................................................................................................... 10 2.1 宏站和室分站区别 .................................................................................................. 10
2.2 TDD 和 FDD 区别 ...................................................................................................... 10
2.3 基站基本设备先容 .................................................................................................. 11
2.3.1 室内基带处理单元 BBU ............................................................................... 11
2.3.2 电源模块 DCDU ............................................................................................ 14
2.3.3 时钟盒 ............................................................................................................ 15
2.3.4 GPS ................................................................................................................. 16
2.3.5 远端射频模块 RRU ........................................................................................ 16
2.3.6 天线 ................................................................................................................ 17 3 TDD 与 FDD 站点配置 ......................................................................................................... 20 3.1 TDD 站点先容 ........................................................................................................... 20
3.1.1 D 频段宏站先容 ............................................................................................ 20
3.1.2 F 频段宏站先容 ............................................................................................. 23
3.1.3 TDD 室分站点 ................................................................................................ 27
3.2 FDD 站点先容 ........................................................................................................... 28
3.2.1 FDD 宏站先容 ................................................................................................ 28
3.2.2 FDD 室分站点 ................................................................................................ 28
3.3 FISH 站点先容 ........................................................................................................... 29  

LTE基站入门：基站设备与配置.pdf (4.12 MB, 下载次数: 868)

2016-6-15 11:22 上传

下载次数: 868