【資料名稱】：中興CDMA網(wǎng)絡(luò)校園超高話務(wù)集中覆蓋擁塞

【資料作者】：CDMA 網(wǎng)優(yōu)之華山論劍整理

【資料日期】：2010-6-18

【資料語言】：中文

【資料格式】：PDF

【資料目錄和簡介】：

絕對經(jīng)典的案例。。。
1 概述.............................................................................................................................................. 4
2 放號初期網(wǎng)絡(luò)情況 .................................................................................................................... 6
2.1 呼叫話務(wù)量分析.......................................................................................................................................6
2.2 最大激活用戶數(shù).......................................................................................................................................7
2.3 資源擁塞統(tǒng)計(jì).........................................................................................................................................10
2.4 呼叫成功率統(tǒng)計(jì).....................................................................................................................................12
3 影響 KPI 的因素分析............................................................................................................. 13
4 優(yōu)化實(shí)施................................................................................................................................... 13
4.1 第一輪優(yōu)化實(shí)施.....................................................................................................................................13
4.1.1 1X 數(shù)據(jù)休眠定時(shí)器調(diào)整............................................................................................................13
4.1.2 啟用RC4.....................................................................................................................................13
4.1.3 RC3/4動態(tài)...................................................................................................................................13
4.1.4 語音、數(shù)據(jù)設(shè)專用載頻 ............................................................................................................14
4.1.5 語音、數(shù)據(jù)業(yè)務(wù)占用控制........................................................................................................14
4.1.6 切換參數(shù)調(diào)整.............................................................................................................................14
4.2 第一輪優(yōu)化成效.....................................................................................................................................15
4.2.1 資源擁塞統(tǒng)計(jì).............................................................................................................................15
4.2.2 呼叫成功率統(tǒng)計(jì).........................................................................................................................15
4.3 第二輪優(yōu)化實(shí)施.....................................................................................................................................17
4.3.1 核查信道板CHV分組..............................................................................................................18
4.3.2 高速SCH限制...........................................................................................................................18
4.3.3 優(yōu)化RC3/4動態(tài)控制門限........................................................................................................18
4.4 最終優(yōu)化成效.........................................................................................................................................19
5 校園話務(wù)模型分析 .................................................................................................................. 20
5.1 教學(xué)樓話務(wù)模型分析.............................................................................................................................20
5.2 宿舍樓話務(wù)模型分析.............................................................................................................................20
5.3 話務(wù)模型對比分析.................................................................................................................................20
6 經(jīng)驗(yàn)總結(jié).................................................................................................................................