【資料名稱】：斯里蘭卡Hutch2G搬遷項目規(guī)劃優(yōu)化工作交接報告- 2012-10

【資料作者】：huawei
【資料日期】：2012-10

【資料語言】：中文

【資料格式】：DOC

【資料目錄和簡介】：

斯里蘭卡hutch搬遷項目 規(guī)劃優(yōu)化工作交接總結報告
分為 英漢雙文。大家可以下載看看，謝謝。
Contents
Introduction of Lanka ..................................................................................................................... 4
Project Overview ............................................................................................................................ 4
HUTCH Company Introduction............................................................................................. 4
Project Description ................................................................................................................. 4
RNP Staffing ............................................................................................................................ 6
Before cutover - planning .............................................................................................................. 6
The preparation before swap ................................................................................................ 6
The KPI formula mapping ..................................................................................................... 8
BSC planning ........................................................................................................................ 10
LAC planning ......................................................................................................................... 11
CI planning ............................................................................................................................ 14
Power matching .................................................................................................................... 14
Parameter mapping.............................................................................................................. 16
Neighbor cell planning ......................................................................................................... 18
Frequency planning.............................................................................................................. 19
Cutover........................................................................................................................................... 20
Pre-cutover ............................................................................................................................ 21
Cutover night ......................................................................................................................... 21
Check list ............................................................................................................................... 21
Single site test ....................................................................................................................... 22
Monitoring on the second day ................................................................................................ 22
After cutover- Optimization ........................................................................................................... 23
Concerned about the reaction of customers and users views ....................................... 23
Adjustment of traffic ............................................................................................................. 24
No traffic optimization .......................................................................................................... 24
No traffic reasons ......................................................................................................... 24
Solutions ........................................................................................................................ 25
Case ............................................................................................................................... 25
Low traffic optimization ........................................................................................................ 27
Cause of low traffic ....................................................................................................... 27
Solutions of low traffic .................................................................................................. 28
Case ............................................................................................................................... 28
Congestion optimization ...................................................................................................... 31
The SDCCH congestion reasons and solutions ...................................................... 31
The TCH congestion reasons and solutions ............................................................ 32
Case ............................................................................................................................... 35
Call drop rate optimization .................................................................................................. 39
Definition of call drop ................................................................................................... 39
Reasons for call drop and troubleshoot .................................................................... 41
Hutch network parameter analysis ............................................................................ 46
Case ............................................................................................................................... 48
The Report of the Swap Project in Hutch-Sri Lanka
2012-10-9 9:14:31 PM 3/79
Call setup success rate optimization ................................................................................. 51
Call setup success rate analysis ................................................................................ 51
Hutch formula analysis ................................................................................................ 54
Hutch network parameters analysis .......................................................................... 55
Case ............................................................................................................................... 56
Handover success rate optimization ................................................................................. 60
Hutch handover formula .............................................................................................. 60
Handover problem troubleshoot ................................................................................. 62
Hutch handover parameters analysis ........................................................................ 63
Case ............................................................................................................................... 64
TBF call drop rate optimization........................................................................................... 67
The analysis of TBF call drop ..................................................................................... 67
TBF call drop optimize process .................................................................................. 67
Parameter checking and setting ................................................................................. 68
TBF optimization parameters research ..................................................................... 69
Case ............................................................................................................................... 70
TBF establishment success rate ........................................................................................ 71
Hutch formula ................................................................................................................ 71
TBF establishment success rate analysis ................................................................ 72
Hutch existing network parameter settings .............................................................. 73
Case ............................................................................................................................... 75
Summary ....................................................................................................................................... 76
The network legacy issues and optimization suggestions ............................................. 77
Express thanks ..................................................................................................................... 78 Appendix .....................................................................................................................
目錄
蘭卡介紹........................................................................................................................................... 4
項目概述........................................................................................................................................... 4
HUTCH運營商介紹 .................................................................................................................. 4
項目簡介 ................................................................................................................................... 4
RNP人員配置 ........................................................................................................................... 5
割接前—規(guī)劃篇 ............................................................................................................................... 5
割接前的準備 ........................................................................................................................... 5
KPI公式映射 ............................................................................................................................ 7
BSC劃分 ................................................................................................................................... 8
LAC規(guī)劃 ................................................................................................................................... 9
CI規(guī)劃 .................................................................................................................................... 11
功率匹配 ................................................................................................................................. 12
參數(shù)映射 ................................................................................................................................. 14
鄰區(qū)規(guī)劃 ................................................................................................................................. 15
頻率規(guī)劃 ................................................................................................................................. 16
割接中—割接篇 ............................................................................................................................. 17
預割接..................................................................................................................................... 17
割接當晚 ................................................................................................................................. 18
Check list ................................................................................................................................. 18
單站驗證測試 ......................................................................................................................... 18
割接次日的監(jiān)控 ..................................................................................................................... 18
割接后—優(yōu)化篇 ............................................................................................................................. 19
關注客戶和用戶的反應意見 ................................................................................................. 19
話務調整 ................................................................................................................................. 20
無話務優(yōu)化 ............................................................................................................................. 20
零話務原因： ................................................................................................................. 20
解決方案： ..................................................................................................................... 20
案例： ............................................................................................................................. 21
低話務優(yōu)化 ............................................................................................................................. 22
低話務原因： ................................................................................................................. 22
低話務處理方法： ......................................................................................................... 23
案例： ............................................................................................................................. 23
擁塞處理 ................................................................................................................................. 25
SDCCH擁塞原因及處理方法： ..................................................................................... 25
TCH擁塞原因及處理方法： ......................................................................................... 26
案例： ............................................................................................................................. 28
掉話率優(yōu)化 ............................................................................................................................. 32
掉話的定義： ................................................................................................................. 32
掉話原因及排查: ............................................................................................................ 34
HUTCH網絡參數(shù)研究: ................................................................................................... 37
案例:................................................................................................................................ 39
斯里蘭卡 Hutch-2G 搬遷項目工作交接及總結報告
2012-10-9 9:15:45 PM 3/64
呼叫建立成功率優(yōu)化 ............................................................................................................. 42
呼叫建立成功率分析: .................................................................................................... 42
Hutch公式研究: ............................................................................................................. 44
Hutch網路參數(shù)研究: ..................................................................................................... 45
案例:................................................................................................................................ 45
切換成功率優(yōu)化 ..................................................................................................................... 49
Hutch切換公式: ............................................................................................................. 49
切換問題定位排查: ........................................................................................................ 50
Hutch切換參數(shù)研究: ..................................................................................................... 51
案例： ............................................................................................................................. 53
TBF掉話率優(yōu)化 ...................................................................................................................... 55
TBF掉話考核公式的研究: ............................................................................................. 55
TBF掉話優(yōu)化流程: ......................................................................................................... 55
參數(shù)檢查與設置: ............................................................................................................ 56
TBF優(yōu)化參數(shù)研究: ......................................................................................................... 56
案例:................................................................................................................................ 57
TBF建立成功率 ...................................................................................................................... 59
Hutch 公式研究: ............................................................................................................ 59
TBF建立成功率分析: ..................................................................................................... 59
Hutch現(xiàn)網參數(shù)設置: .................................................................................................... 60
案例: ............................................................................................................................... 61
總結 ................................................................................................................................................ 62
網絡遺留問題和建議 ............................................................................................................. 63
致謝......................................................................................................................................... 64
附錄......................................................................................................................................... 64

[ 本帖最后由 劉海毓 于 2012-10-10 00:02 編輯 ]