【資料名稱】：華為GSM KPI監(jiān)控和優(yōu)化指導書

【資料作者】：華為

【資料日期】：200812

【資料語言】：中文

【資料格式】：PDF

【資料目錄和簡介】：

1 概述 ................................................................................................................................................ 8
2 監(jiān)控及優(yōu)化KPI 對象 ..................................................................................................................... 9
2.1 建議監(jiān)控的KPI ...................................................................................................................... 9
2.2 KPI 關聯(lián)子性能 .................................................................................................................... 11
2.2.1 TCH 掉話率相關子性能................................................................................................... 12
2.2.2 切換成功率相關子性能 ............................................................................................... 12
2.2.3 擁塞相關子性能 ........................................................................................................... 13
2.2.4 TBF 掉話率相關子性能 ................................................................................................... 13
3 KPI 監(jiān)控評判標準........................................................................................................................ 15
3.1 KPI 監(jiān)控標準的來源 ............................................................................................................ 15
3.1.1 合同 KPI 要求 ............................................................................................................... 15
3.1.2 指導書默認底線 ........................................................................................................... 15
3.2 KPI 默認底線 ........................................................................................................................ 15
3.2.1 底線概念 ....................................................................................................................... 16
3.2.2 底線相關性 ................................................................................................................... 16
3.2.3 默認 KPI 紅線 ............................................................................................................... 17
3.2.4 現(xiàn)場監(jiān)控KPI 選擇建議 ............................................................................................... 18
3.3 KPI 監(jiān)控數(shù)據(jù)的要求 ............................................................................................................ 18
3.3.1 KPI 監(jiān)控數(shù)據(jù)的可信性 .................................................................................................... 18
3.3.2 KPI 數(shù)據(jù)采集周期建議 .................................................................................................... 19
4 KPI 監(jiān)控及優(yōu)化應用策略 ............................................................................................................ 20
4.1 KPI 監(jiān)控及優(yōu)化思路 ............................................................................................................ 20
4.2 網絡級 KPI 監(jiān)控及優(yōu)化 ....................................................................................................... 21
4.3 區(qū)域性 KPI 監(jiān)控及優(yōu)化 ....................................................................................................... 22
4.4 TOPN 壞小區(qū)的篩選 ............................................................................................................ 22
5 KPI 監(jiān)控及優(yōu)化分析 .................................................................................................................... 24
5.1 CS 域可用性分析 ................................................................................................................. 24
5.2 CS 域資源利用率分析 .......................................................................................................... 25
5.2.1 SDCCH 擁塞率 ................................................................................................................. 25
5.2.2 TCH 擁塞率 ...................................................................................................................... 26