CDMA2000 現(xiàn)場優(yōu)化紅寶書-20040804-B-1.0 .pdf (2.27 MB)【資料名稱】：CDMA2000 現(xiàn)場優(yōu)化紅寶書

【資料作者】：華為

【資料日期】：2004

【資料語言】：中文

【資料格式】：PDF

【資料目錄和簡介】：

說明和注意事項(xiàng)........................................................................................................22
CDMA2000 現(xiàn)場優(yōu)化紅寶書 內(nèi)部公開
2005-07-12 華為機(jī)密，未經(jīng)許可不得擴(kuò)散 第4頁, 共81頁
4.3.2 導(dǎo)頻信道...................................................................................................................23
4.3.3 同步信道...................................................................................................................23
4.3.4 尋呼信道...................................................................................................................24
4.3.5 前項(xiàng)快速功率控制.....................................................................................................24
4.4 鄰區(qū)參數(shù)命令......................................................................................................................24
4.4.1 說明和注意事項(xiàng)........................................................................................................24
4.4.2 鄰區(qū)關(guān)系查詢............................................................................................................25
4.4.3 增加鄰區(qū)...................................................................................................................25
4.4.4 刪除鄰區(qū)...................................................................................................................26
4.4.5 修改鄰區(qū)優(yōu)先級........................................................................................................26
4.5 切換參數(shù)命令......................................................................................................................26
4.6 接入?yún)��?shù)命令......................................................................................................................26
4.7 經(jīng)驗(yàn)總結(jié)..............................................................................................................................27
第5章 常用維護(hù)和信息跟蹤命令.............................................................................................27
5.1 維護(hù)常用命令......................................................................................................................27
5.1.1 設(shè)備版本查詢............................................................................................................27
5.1.2 查詢扇區(qū)載頻資源狀態(tài)：..........................................................................................28
5.1.3 查詢BTS站名及O&M IP............................................................................................28
5.1.4 查詢小區(qū)PN，SID，NID，LAC等小區(qū)信息：..........................................................28
5.1.5 查詢E1鏈路狀態(tài)：...................................................................................................28
5.1.6 查詢基站經(jīng)緯度，海撥高度及鎖定衛(wèi)星數(shù)目：.........................................................29
5.1.7 查詢扇區(qū)載頻實(shí)時前向功率負(fù)載，信道、CE、WALSH碼道占用，切換信道等.......29
5.1.8 閉塞載頻：...............................................................................................................29
5.1.9 解閉載頻：...............................................................................................................29
5.1.10 啟動RSSI自動實(shí)時跟蹤：......................................................................................30
5.2 信令跟蹤..............................................................................................................................30
5.2.1 CBSC操作維護(hù)臺.....................................................................................................30
5.2.2 CBSC調(diào)試臺.............................................................................................................31
5.2.3 跟蹤發(fā)射功率：........................................................................................................37
5.2.4 跟蹤FER:..................................................................................................................38
第6章 數(shù)據(jù)業(yè)務(wù)優(yōu)化常用方法.................................................................................................38
6.1 說明....................................................................................................................................38
6.2 數(shù)據(jù)業(yè)務(wù)目標(biāo)FER的優(yōu)化....................................................................................................38
6.3 網(wǎng)絡(luò)負(fù)荷門限的優(yōu)化...........................................................................................................39
6.4 數(shù)據(jù)業(yè)務(wù)信道的分配時間參數(shù)優(yōu)化......................................................................................40
6.5 導(dǎo)頻強(qiáng)度分配門限的優(yōu)化....................................................................................................40
6.6 數(shù)據(jù)業(yè)務(wù)SCH延續(xù)的優(yōu)化....................................................................................................41
6.7 數(shù)據(jù)業(yè)務(wù)測試性能說明........................................................................................................42
CDMA2000 現(xiàn)場優(yōu)化紅寶書 內(nèi)部公開
2005-07-12 華為機(jī)密，未經(jīng)許可不得擴(kuò)散 第5頁, 共81頁
第7章 話統(tǒng)常用分析方法........................................................................................................43
7.1 話統(tǒng)實(shí)現(xiàn)方式......................................................................................................................43
7.2 話統(tǒng)常用操作......................................................................................................................43
7.3 話統(tǒng)常用指標(biāo)......................................................................................................................44
7.4 話統(tǒng)分析思路......................................................................................................................45
7.5 主要基本指標(biāo)分析...............................................................................................................45
7.5.1 CS呼叫建立成功率...................................................................................................45
7.5.2 無線系統(tǒng)掉話率........................................................................................................46
7.5.3 軟切換性能...............................................................................................................48
7.5.4 業(yè)務(wù)信道擁塞率........................................................................................................49
7.5.5 載頻功率控制統(tǒng)計.....................................................................................................49
第8章 干擾常用分析方法........................................................................................................50
8.1 路測網(wǎng)絡(luò)干擾問題定位分析.................................................................................................51
8.1.1 前向鏈路干擾問題定位分析......................................................................................51
8.1.2 反向鏈路干擾問題定位分析......................................................................................52
8.2 RSSI的分析和網(wǎng)絡(luò)干擾定位...............................................................................................53
8.2.1 對干擾的定位與描述.................................................................................................54
8.2.2 反向干擾定位分析.....................................................................................................54
8.2.3 設(shè)備天饋的安裝問題分析..........................................................................................54
8.2.4 射頻器件以及部分安裝問題......................................................................................55
8.3 YBT250定位干擾分析........................................................................................................56
8.3.1 干擾的判定準(zhǔn)則........................................................................................................56
8.3.2 干擾測試的一般步驟.................................................................................................57
第9章 設(shè)備常見問題定位處理方法..........................................................................................57
9.1 消息跟蹤設(shè)備問題定位方法.................................................................................................57
9.2 基站側(cè)設(shè)備問題網(wǎng)規(guī)網(wǎng)優(yōu)常用定位及處理方法....................................................................60
9.2.1 Abise接口問題定位分析方法....................................................................................60
9.2.2 基站基帶處理板問題定位處理方法...........................................................................61
9.2.3 基站TRX 和HPA問題定位處理.................................................................................62
9.2.4 CDU和天饋問題定位處理.........................................................................................62
9.3 基站設(shè)備單板故障詳細(xì)檢查方法.........................................................................................63
9.3.1 電源檢查...................................................................................................................63
9.3.2 傳輸鏈路檢查............................................................................................................63
9.3.3 GPS接收信號檢查....................................................................................................63
9.3.4 機(jī)柜部件檢查............................................................................................................63
9.3.5 控制接口板BCIM檢查...............................................................................................64
9.3.6 主控時鐘板BCKM檢查..............................................................................................65
9.3.7 信道處理板BCPM檢查..............................................................................................66
CDMA2000 現(xiàn)場優(yōu)化紅寶書 內(nèi)部公開
2005-07-12 華為機(jī)密，未經(jīng)許可不得擴(kuò)散 第6頁, 共81頁
9.3.8 資源分配板BRDM檢查.............................................................................................67
9.3.9 收發(fā)信機(jī)模板BTRM檢查..........................................................................................67
9.3.10 高功放模塊（BHPA）檢查.....................................................................................69
9.3.11 接收分路單元（RLDU）檢查.................................................................................71
9.3.12 電源模塊（PSU）檢查...........................................................................................72
9.3.13 射頻天饋部分檢查..................................................................................................73
9.3.14 衛(wèi)星天饋部分檢查..................................................................................................74
9.4 經(jīng)驗(yàn)總結(jié)..............................................................................................................................74
第10章 網(wǎng)絡(luò)優(yōu)化相關(guān)軟參的修改...........................................................................................75
10.1 CCM模塊軟參使用說明：.................................................................................................75
10.1.1 軟參4：業(yè)務(wù)協(xié)商參數(shù)............................................................................................75
10.2 軟參10：RRM模塊使用軟參說明.....................................................................................79
10.2.1 軟參3： 前向發(fā)射功率過載門限............................................................................79
10.2.2 軟參4： 前向發(fā)射功率可用門限............................................................................80
10.2.3 軟參12：導(dǎo)頻污染檢測開關(guān)...................................................................................80
10.2.4 軟參13：漏配鄰區(qū)檢測開關(guān)...................................................................................80
10.2.5 軟參14：95手機(jī)動態(tài)軟切換開關(guān)..........................................................................81
10.2.6 軟參15：2000手機(jī)動態(tài)軟切換開關(guān)......................................................................81