目录
中国联通天津分公司 海河教育园区一期校区 室内外协同、精确覆盖规划方案
建设单位：中国联通天津分公司 2010年1月
中国联通天津分公司海河教育园区一期校区室内外协同、精确覆盖规划方案
目 录
前言 ................................................................................................................................ 1 1概述 ............................................................................................................................. 2
1.1编制说明 .......................................................................................................... 2
1.1.1编制依据 ............................................................................................... 2 1.1.2本方案的内容、范围及分工 ............................................................... 3 1.2海河教育园区一期校区概述 .......................................................................... 4
1.2.1地理情况 ............................................................................................... 4 1.2.2人口分布及经济发展情况 ................................................................... 5 1.2.3行政区划及土地面积 ........................................................................... 5 1.2.4交通情况 ............................................................................................... 5
2无线网络现状 ............................................................................................................. 6 3无线覆盖规划思路 ..................................................................................................... 6
3.1传统覆盖模式难题 .......................................................................................... 6
3.1.1覆盖 ....................................................................................................... 6 3.1.2容量 ....................................................................................................... 6 3.1.3工程可实施性 ....................................................................................... 6 3.1.4小结 ....................................................................................................... 6 3.2利用无线区域中心，“双网合一”共建思路 ................................................ 7 3.3本方案GSM、WCDMA覆盖思路 ............................................................. 10
3.3.1覆盖 ..................................................................................................... 11 3.3.2容量 ..................................................................................................... 11 3.3.3频率 ..................................................................................................... 11 3.3.4维护、扩容 ......................................................................................... 11 3.3.5工程可实施性 ..................................................................................... 12 3.3.6小结 ..................................................................................................... 12 3.5覆盖目标 ........................................................................................................ 12 3.6预期技术指标 ................................................................................................ 12
3.6.1 GSM .................................................................................................... 12
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中国联通天津分公司海河教育园区一期校区室内外协同、精确覆盖规划方案
3.6.2 WCDMA ............................................................................................. 13
4本方案工程建设整体规划 ....................................................................................... 14
4.1无线覆盖容量估算及小区划分 .................................................................... 14
4.1.1 GSM容量估算及小区划分 ............................................................... 14 4.1.2 WCDMA容量估算及小区划分 ........................................................ 16 4.2覆盖方式建议 ................................................................................................ 20 4.3频率规划原则 ................................................................................................ 21
4.3.1 GSM频率规划原则 ........................................................................... 21 4.3.2 WCDMA扰码规划原则 .................................................................... 21 4.4无线区域中心机房选取及建设原则 ............................................................ 22
4.4.1 GSM无线区域中心机房选取及建设原则 ....................................... 22 4.4.2 WCDMA无线区域中心机房选取及建设原则 ................................ 23 4.5传输管道 ........................................................................................................ 24 4.6远端设备安装 ................................................................................................ 25 4.7美化天线 ........................................................................................................ 27
4.7.1 基站类 ................................................................................................ 27 4.7.2 小区分布类 ........................................................................................ 28
5方案特点 ................................................................................................................... 37
5.1“双网合一”特点 ........................................................................................... 37 5.2无线区域中心特点 ........................................................................................ 37 5.3智能载波调度特点 ........................................................................................ 37 5.4覆盖方式特点 ................................................................................................ 37 5.5容量规划特点 ................................................................................................ 37 5.6频率规划特点 ................................................................................................ 37 5.7工程可实施性特点 ........................................................................................ 37 5.8维护、扩容特点 ............................................................................................ 37
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中国联通天津分公司海河教育园区一期校区室内外协同、精确覆盖规划方案
前言
本方案为中国联通天津分公司天津市海河教育园区一期校区室内外协同、精确覆盖规划方案。
缩略语解释：
GSM ——全球移动通讯系统(Global System for Mobile Communications) WCDMA —— 宽带码分多址(Wideband Code Division Multiple Access) MS——移动台 UE——用户设备
BTS—— 基站传输/发射台(Base Transceiver Station) NodeB ——节点B，即3G基站子系统
BBU ——室内基带处理单元(Building Base band Unit) RRU ——射频拉远单元(Radio Remote Unit)
GRRU ——GSM数字射频拉远系统(GSM Digital Remote RF Units) CAPEX——资本性支出(Capital Expenditure)
OMC —— 监控维护中心(Operation & Maintenance Center) BCCH ——广播控制信道(Broadcast Control CHannel)
CPICH RSCP——公共导频信道接收信号码功率(Common Pilot Channel Received Signal Code Power)
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