【資料名稱】:華為-GPRS&EDGE網(wǎng)絡(luò)評估優(yōu)化指導(dǎo)書
【資料作者】:HW
【資料日期】:0712
【資料語言】:中文
【資料格式】:PDF
【資料目錄和簡介】:
前 言 ............................................................................................................................................... 6
1 無線網(wǎng)絡(luò)評估優(yōu)化流程 ........................................................................................................... 7
1.1 GSM 與GPRS/EGPRS 網(wǎng)絡(luò)評估優(yōu)化的關(guān)系 ............................................................ 7
1.1.1 GSM 與GPRS/EGPRS 網(wǎng)絡(luò)關(guān)聯(lián)性 ...................................................................... 7
1.1.2 GPRS/EGPRS 網(wǎng)絡(luò)評估優(yōu)化特點(diǎn) ...................................................................... 7
1.2 無線網(wǎng)絡(luò)評估優(yōu)化流程 ............................................................................................... 8
1.2.1 信息收集 ........................................................................................................... 8
1.2.2 網(wǎng)絡(luò)評估 ........................................................................................................... 8
1.2.3 網(wǎng)絡(luò)優(yōu)化 ........................................................................................................... 9
1.2.4 優(yōu)化驗(yàn)收 ........................................................................................................... 9
2 工具介紹 .................................................................................................................................. 9
2.1 PCU Tool Kit ................................................................................................................. 9
2.1.1 PcuInfo 工具 .................................................................................................... 9
2.1.2 Tracer2 工具 .................................................................................................. 10
2.1.3 KPI Analyzer 工具 ......................................................................................... 10
2.1.4 ShowAlarm 工具 ........................................................................................... 10
2.2 端到端性能測試工具介紹 ......................................................................................... 11
2.2.1 TEMS 測試工具介紹 ........................................................................................ 11
2.2.2 鼎利測試工具介紹 ......................................................................................... 11
2.2.3 CDS 測試工具介紹 .......................................................................................... 12
2.2.4 probe 測試軟件介紹 ...................................................................................... 12
2.2.5 幾款GPRS 測試工具的比較 ........................................................................... 13
3 GPRS/EGPRS 網(wǎng)絡(luò)性能評估 ................................................................................................ 14
3.1 GPRS/EGPRS 網(wǎng)絡(luò)評估思路 .................................................................................... 14
3.2 端到端性能評估 ......................................................................................................... 14
3.2.1 定點(diǎn)測試指標(biāo) ................................................................................................. 14
3.2.2 DT 測試指標(biāo) .................................................................................................... 16
3.2.3 EGPRS 網(wǎng)絡(luò)性能測試 ...................................................................................... 17
3.3 GPRS 話統(tǒng)分析 .......................................................................................................... 19
3.3.1 資源利用率分析 ............................................................................................. 20
3.3.2 接續(xù)性能分析 ................................................................................................. 21
3.3.3 掉話性能分析 ................................................................................................. 22
3.3.4 傳輸性能分析 ................................................................................................. 23
3.4 資源配置評估 ............................................................................................................. 24
3.4.1 PDCH 信道數(shù)目評估 ........................................................................................ 24
3.4.2 Abis 口空閑時(shí)隙評估 .................................................................................... 26
3.4.3 Pb 接口RPPU 單板資源評估 .......................................................................... 26
3.4.4 Gb 接口帶寬資源評估 .................................................................................... 27
3.5 參數(shù)評估與分析 ......................................................................................................... 27
華為-GPRS&EDGE網(wǎng)絡(luò)評估優(yōu)化指導(dǎo)書200712.pdf (810.29 KB)
華為-GPRS&EDGE網(wǎng)絡(luò)評估優(yōu)化指導(dǎo)書200712.pdf (810.29 KB)3.5.1 無線公共參數(shù) ................................................................................................. 27
3.5.2 PCU 產(chǎn)品相關(guān)的參數(shù) ...................................................................................... 32
4 GPRS/EGPRS 網(wǎng)絡(luò)性能優(yōu)化 ................................................................................................ 34
4.1 GPRS/EGPRS 網(wǎng)絡(luò)優(yōu)化思路 .................................................................................... 34
4.1.1 GSM 網(wǎng)絡(luò)性能優(yōu)化 ......................................................................................... 34
4.1.2 GPRS/EGPRS 網(wǎng)絡(luò)優(yōu)化思路 ............................................................................ 34
4.2 數(shù)據(jù)傳輸性能優(yōu)化 ..................................................................................................... 35
4.2.1 外圍設(shè)備檢查 ................................................................................................. 36
4.2.2 資源配置優(yōu)化 ................................................................................................. 38
4.2.3 鏈路傳輸質(zhì)量優(yōu)化 ......................................................................................... 41
4.2.4 參數(shù)設(shè)置優(yōu)化 ................................................................................................. 44
4.2.5 案例介紹 ......................................................................................................... 46
4.3 網(wǎng)絡(luò)時(shí)延性能優(yōu)化 ..................................................................................................... 51
4.3.1 Attach 時(shí)延優(yōu)化 ............................................................................................ 51
4.3.2 PDP 激活時(shí)延優(yōu)化 .......................................................................................... 54
4.3.3 Ping 時(shí)延優(yōu)化 ................................................................................................ 56
4.3.4 案例介紹 ......................................................................................................... 56
4.4 兼容問題優(yōu)化 ............................................................................................................. 58
4.4.1 案例介紹 ......................................................................................................... 58
4.5 業(yè)務(wù)異常問題優(yōu)化 ..................................................................................................... 60
4.5.1 案例介紹 ......................................................................................................... 60
華為-GPRS&EDGE網(wǎng)絡(luò)評估優(yōu)化指導(dǎo)書200712.pdf (810.29 KB)