【資料名稱】：中興C網(wǎng)網(wǎng)規(guī)網(wǎng)優(yōu)初級(jí)認(rèn)證資料

【資料作者】：王旭

【資料日期】：2006-5

【資料語(yǔ)言】：中文

【資料格式】：PDF

【資料目錄和簡(jiǎn)介】：

目 錄
第1 章 無(wú)線網(wǎng)絡(luò)規(guī)劃概述及規(guī)劃流程....................................................................................................... 1
1.1 無(wú)線網(wǎng)絡(luò)規(guī)劃概述............................................................................................................................ 1
1.2 無(wú)線網(wǎng)絡(luò)規(guī)劃流程............................................................................................................................ 1
第2 章 CDMA 覆蓋規(guī)劃............................................................................................................................. 5
2.1 鏈路預(yù)算簡(jiǎn)介................................................................................................................................... 5
2.2 不同系統(tǒng)下的鏈路預(yù)算介紹與比較................................................................................................ 8
第3 章 CDMA 容量規(guī)劃........................................................................................................................... 13
3.1 用戶預(yù)測(cè)......................................................................................................................................... 13
3.1.1 用戶預(yù)測(cè)原則........................................................................................................................ 13
3.1.2 用戶預(yù)測(cè)方法........................................................................................................................ 14
3.2 業(yè)務(wù)模型......................................................................................................................................... 15
3.2.1 話音業(yè)務(wù)模型........................................................................................................................ 15
3.2.2 數(shù)據(jù)業(yè)務(wù)模型........................................................................................................................ 16
3.3 1X 容量計(jì)算.................................................................................................................................... 21
3.3.1 孤島基站的極限容量............................................................................................................ 21
3.3.2 蜂窩系統(tǒng)中基站的容量........................................................................................................ 24
3.4 EVDO 容量規(guī)劃............................................................................................................................... 25
3.4.1 扇區(qū)激活用戶數(shù)量................................................................................................................ 25
3.4.2 扇區(qū)吞吐量建議值................................................................................................................ 25
3.4.3 扇區(qū)反向吞吐量分析............................................................................................................ 25
3.4.4 扇區(qū)前向吞吐量分析............................................................................................................ 27
3.4.5 EVDO 簡(jiǎn)化數(shù)據(jù)業(yè)務(wù)模型..................................................................................................... 30
3.5 容量規(guī)劃的實(shí)例.............................................................................................................................. 31
3.5.1 覆蓋目標(biāo)............................................................................................................................... 32
3.5.2 項(xiàng)目要求............................................................................................................................... 33
3.5.3 鏈路預(yù)算............................................................................................................................... 34
3.5.4 容量需求............................................................................................................................... 35
3.5.5 解決方案............................................................................................................................... 36
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3.5.6 仿真結(jié)果................................................................................................................................39
3.5.7 仿真結(jié)論................................................................................................................................45
第4 章 站點(diǎn)勘察與規(guī)劃.............................................................................................................................47
4.1 概述..................................................................................................................................................47
4.2 站點(diǎn)勘察介紹..................................................................................................................................47
4.3 可提供站點(diǎn)的勘察與選擇...............................................................................................................48
4.3.1 站點(diǎn)周圍不能有明顯的遮擋.................................................................................................48
4.3.2 站點(diǎn)高度要求.........................................................................................................................49
4.3.3 避免和其他系統(tǒng)之間的干擾.................................................................................................49
4.4 規(guī)劃站點(diǎn)的勘察與選擇...................................................................................................................50
4.4.1 站點(diǎn)周圍不能有明顯的遮擋.................................................................................................50
4.4.2 站點(diǎn)高度要求.........................................................................................................................50
4.4.3 站址和規(guī)劃站點(diǎn)位置距離要求.............................................................................................51
4.5 超遠(yuǎn)覆蓋站點(diǎn)的勘察與選擇...........................................................................................................51
4.6 各種站型對(duì)應(yīng)的標(biāo)示符號(hào)...............................................................................................................51
第5 章 直放站規(guī)劃....................................................................................................................................55
5.1 直放站概述......................................................................................................................................55
5.2 直放站組網(wǎng)規(guī)劃...............................................................................................................................56
5.2.1 直放站組網(wǎng)的特點(diǎn).................................................................................................................56
5.2.2 直放站引入的噪聲分析.........................................................................................................57
5.2.3 多個(gè)直放站共用一個(gè)施主基站的考慮.................................................................................62
5.2.4 直放站串聯(lián)的考慮.................................................................................................................63
5.2.5 直放站施主鏈路.....................................................................................................................64
5.2.6 天饋系統(tǒng)的考慮.....................................................................................................................65
5.2.7 直放站覆蓋范圍快速估算.....................................................................................................67
5.2.8 天線隔離度.............................................................................................................................69
第6 章 PN 規(guī)劃與鄰區(qū)列表設(shè)置方法.......................................................................................................73
6.1 概述..................................................................................................................................................73
6.2 PN 規(guī)劃.............................................................................................................................................73
6.2.1 PILOT_INC 設(shè)置.....................................................................................................................74
6.2.2 站點(diǎn)的PN 規(guī)劃......................................................................................................................75
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6.3 鄰區(qū)列表設(shè)置................................................................................................................................. 76
6.4 雙載頻鄰區(qū)設(shè)置.............................................................................................................................. 78
6.5 利用軟件CNO 實(shí)現(xiàn)PN 規(guī)劃的方法........................................................................................... 78
6.5.1 導(dǎo)頻規(guī)劃參數(shù)設(shè)置................................................................................................................ 80
6.5.2 可復(fù)用導(dǎo)頻基站設(shè)置............................................................................................................ 82
6.5.3 導(dǎo)頻復(fù)用及偏移信息查詢.................................................................................................... 83
6.5.4 導(dǎo)頻規(guī)劃............................................................................................................................... 88
6.5.5 自動(dòng)導(dǎo)頻規(guī)劃........................................................................................................................ 90
6.5.6 導(dǎo)頻復(fù)用檢查........................................................................................................................ 92
6.5.7 規(guī)劃基站選擇........................................................................................................................ 93