【資料名稱】：TD網(wǎng)優(yōu)手冊之二--無線網(wǎng)優(yōu)指導(dǎo)原則

【資料作者】：只興培訓(xùn)資料

【資料日期】：不詳

【資料語言】：中文

【資料格式】：PDF

【資料目錄和簡介】：

1.1 TD-SCDMA無線網(wǎng)絡(luò)優(yōu)化概論 ......................................................................... 1
1.1.1 TD-SCDMA無線網(wǎng)絡(luò)優(yōu)化概論 ............................................................. 1
1.1.2 TD-SCDMA無線網(wǎng)絡(luò)優(yōu)化的意義 .......................................................... 1
1.1.3 TD-SCDMA與2G無線網(wǎng)絡(luò)優(yōu)化的區(qū)別 ................................................. 2
1.1.4 TD-SCDMA無線網(wǎng)絡(luò)優(yōu)化與規(guī)劃設(shè)計的關(guān)系 ......................................... 2
1.2 TD-SCDMA無線網(wǎng)絡(luò)優(yōu)化指導(dǎo)思想與原則 ......................................................... 3
2.1 TD-SCDMA網(wǎng)絡(luò)優(yōu)化步驟 ............................................................................... 4
2.2 設(shè)備檢查 ........................................................................................................ 4
2.2.1 工作描述 ........................................................................................... 4
2.2.2 告警檢查 ........................................................................................... 5
2.2.3 無線參數(shù)檢查..................................................................................... 5
2.3 數(shù)據(jù)采集 ........................................................................................................ 7
2.3.1 工作描述 ........................................................................................... 7
2.3.2 DT數(shù)據(jù)采集分析................................................................................ 7
2.3.3 CQT數(shù)據(jù)采集 .................................................................................... 9
2.3.4 OMC數(shù)據(jù)采集（無大規(guī)模網(wǎng)絡(luò)經(jīng)驗） ................................................ 10
2.3.5 用戶投訴數(shù)據(jù)采集（無大規(guī)模網(wǎng)絡(luò)經(jīng)驗）........................................... 10
2.3.6 告警數(shù)據(jù)采集（無大規(guī)模網(wǎng)絡(luò)經(jīng)驗） ................................................. 10
2.3.7 信令跟蹤數(shù)據(jù)采集 ............................................................................ 10
2.4 數(shù)據(jù)分析及問題定位 ...................................................................................... 11
2.4.1 DT數(shù)據(jù)分析 .................................................................................... 11
2.4.2 CQT數(shù)據(jù)分析 .................................................................................. 12
2.4.3 OMC性能統(tǒng)計數(shù)據(jù)分析 .................................................................... 13
2.4.4 用戶投訴數(shù)據(jù)分析 ............................................................................ 13
2.4.5 信令性能分析................................................................................... 14
2.4.6 優(yōu)化前網(wǎng)絡(luò)評估 ............................................................................... 19
2.4.7 常用數(shù)據(jù)分析方法 ............................................................................ 19
2.5 網(wǎng)絡(luò)優(yōu)化方案的制定及評審 ............................................................................ 21
2.5.1 工作描述 ......................................................................................... 21
2.5.2 網(wǎng)絡(luò)優(yōu)化方案的實施......................................................................... 22
2.5.3 優(yōu)化驗證 ......................................................................................... 22
2.5.4 網(wǎng)絡(luò)優(yōu)化報告的編寫及評審............................................................... 23
2.5.5 項目驗收 ......................................................................................... 23
2.5.6 項目總結(jié) ......................................................................................... 24
3.1 工程參數(shù)優(yōu)化................................................................................................ 25
3.2 無線參數(shù)優(yōu)化調(diào)整 ......................................................................................... 25
3.2.1 無線參數(shù)調(diào)整的類型，前提和注意事項 .............................................. 25
3.2.2 鄰區(qū)參數(shù) ......................................................................................... 25
3.2.3 擾碼和頻點參數(shù) ............................................................................... 26
3.2.4 廣播和導(dǎo)頻信道覆蓋控制 .................................................................. 26
3.2.5 呼通率的控制................................................................................... 26
3.2.6 切換成功率的相關(guān)無線參數(shù)............................................................... 29
3.2.7 掉話的控制 ...................................................................................... 31
4.1 覆蓋相關(guān) ...................................................................................................... 32
4.1.1 弱覆蓋............................................................................................. 32
4.1.2 越區(qū)覆蓋 ......................................................................................... 35
4.1.3 PCCPCH污染 ................................................................................... 37
4.2 業(yè)務(wù)相關(guān) ...................................................................................................... 40
4.2.1 掉話 ................................................................................................ 40
4.2.2 起呼 ................................................................................................ 45
4.2.3 切換問題 ......................................................................................... 51
4.2.4 PS業(yè)務(wù)問題 ..................................................................................... 54
4.2.5 異系統(tǒng)干擾 ...................................................................................... 56
4.2.6 終端問題 ......................................................................................... 59
5.1 網(wǎng)絡(luò)開通前的整體優(yōu)化 ................................................................................... 61
5.2 網(wǎng)絡(luò)開通后的整體優(yōu)化 ................................................................................... 61
5.3 2G/3G的協(xié)同優(yōu)化 ....................................................................................... 62
5.4 網(wǎng)絡(luò)整體覆蓋優(yōu)化KPI .................................................................................. 63
5.5 網(wǎng)絡(luò)整體業(yè)務(wù)性能優(yōu)化KPI ............................................................................ 63