【資料名稱】：ZTE 3G 網(wǎng)優(yōu)方法

【資料作者】：ZTE

【資料日期】：2011

【資料語言】：中文

【資料格式】：PDF

【資料目錄和簡(jiǎn)介】：

KPI Monitoring Process ................................................................................... 2
2.1 KPI Monitoring Process ...................................................................................... 2
2.2 Routine KPI Monitoring Process ........................................................................ 2
2.3 KPI Monitoring Process During Parameter Modification .................................... 4
2.4 KPI Monitoring During RNC or NodeB Version Upgrade ................................... 5
2.5 KPI Monitoring During Cutover .......................................................................... 6
3 KPI Analysis Methods ...................................................................................... 6
3.1 KPI Analysis Methods ........................................................................................ 6
3.1.1 TOP N Worst Cells Method ................................................................................ 7
3.2 Basic KPI Analysis Skills .................................................................................. 10
3.2.1 KPI Monitoring Tools ........................................................................................ 11
3.2.2 KPI Analysis Tools ........................................................................................... 11
3.3 General Process of KPI Optimization Analysis ................................................ 12
4 KPI Optimization Analysis ............................................................................. 16
4.1 CS Call Drop Optimization ............................................................................... 16
4.1.1 Definition of Call Drop ...................................................................................... 16
4.1.2 CS Call Drop Analysis Flowchart ..................................................................... 17
4.2 PS Call Drop Optimization ............................................................................... 19
4.2.1 Optimization Flowchart ..................................................................................... 19
4.3 Optimization of Accessibility Indicators ............................................................ 21
4.3.1 Definition of Access Failure ..............................................................................