stw1523西臚龍井都wcdma入網(wǎng)優(yōu)化報(bào)告v20new

1、西臚龍井都基站W(wǎng)CDMA 入網(wǎng)優(yōu)化報(bào)告V2.0報(bào)告提交人：提交報(bào)告日期：2014/7/11 審核人：1. 基站概述1.1 基站基本備注：天線共用方式：不共用填否，有共用填寫與那個(gè)系統(tǒng)共用，如 900W， 1800W 等下傾角填寫為機(jī)械下傾角電調(diào)下傾角，如“24”室分系統(tǒng)填寫該小區(qū)作信源室分系統(tǒng)名稱、室外直放站名稱，無側(cè)不填寫。1.2 基站位置CI經(jīng)度緯度擾碼天線共用方式下傾角天線掛高室分系統(tǒng)15231116.4825423.40835186否80/2402+5/2+520-站名站號(hào)類型LAC配置所屬 RNCE1 數(shù)量/FE開通日期西臚龍井都STW1523BBU+RRU42503高配置STRNC

2、0432014/7/11西臚龍井都基站位于潮陽(yáng)區(qū)西臚鎮(zhèn)老人山東部高鐵路段旁邊，天線掛高 20 米， 該站建設(shè)的主要目的是為了附近高鐵路段。扇區(qū)主要覆蓋西臚鎮(zhèn)老人山東部高鐵路段；1.3 覆蓋效果基站西臚龍井都小區(qū) SC=186 的覆蓋圖如下：1.4 規(guī)劃建設(shè)一致性核查2. 基站優(yōu)化開展2.1 現(xiàn)場(chǎng)定點(diǎn)測(cè)試進(jìn)行新站入網(wǎng)前后的對(duì)比測(cè)試，CQT 測(cè)試表格見附件WCDMA 單站優(yōu)化 CQT 測(cè)試STW1523西臚龍井都STW1523西臚龍井都WCDMA入網(wǎng)優(yōu)化CQT. WCQT表.xls2.2 現(xiàn)場(chǎng)路測(cè)效果2.2.1 測(cè)試效果對(duì)比：2.2.2 割接前、后覆蓋對(duì)比(RSCP)割接前 RSCP 下圖：測(cè)試?yán)?/p>

3、程（KM)掉話次數(shù)接入失敗次數(shù)切換請(qǐng)求次數(shù)切換失敗次數(shù)覆蓋率 1（RSCP 大于-85dBm，且Ec/Io 大于-10dB 的比例）覆蓋率 2（RSCP 大于-90dBm， 且 Ec/Io 大于-12dB 的比例）TxPower（小于0dBm 的比例）BLER（小于 3%的比例）HSDPA 平均吞吐率（Mbps）HSUPA 平均吞吐率（Mbps）入網(wǎng)前200067404.93%15.87%55.21%89.60%0.750.28入網(wǎng)后20001016024.92%32.42%55.91%94.22%1.580.85入名規(guī)劃站名規(guī)劃經(jīng)度規(guī)劃緯度與規(guī)劃偏移距 離（米）規(guī)劃規(guī)劃下傾角規(guī)劃電調(diào)角是否設(shè)

4、計(jì)變更西臚龍井都西臚龍井都116.4825423.40835080/2407/75/5否主要服務(wù)小區(qū)：割接后 RSCP 如下圖：OrderRangeSamplesPDFCDF1>= -65.00210.14%0.14%2-75.00,-65.00)1250.85%0.99%3-80.00,-75.00)1751.18%2.17%4-85.00,-80.00)4302.91%5.08%5-90.00,-85.00)160010.82%15.89%6-95.00,-90.00)430429.1%44.99%7-100.00,-95.00)426028.8%73.79%8-105.00,-10

5、0.00)194913.18%86.97%9-140.00,-105.00)192813.03%100%10< -140.0000%100%Total14792Average-96.25um-59.73Minimum-116.44小區(qū)名擾碼小區(qū)名擾碼西臚陂頭-118西臚寨前-130西臚西鳳-344關(guān)埠集德 YD-2424西臚西二-3170西臚西鳳 YD-3290西臚竹林-338西臚西寮-1332主要服務(wù)小區(qū)：OrderRangeSamplesPDFCDF1>= -65.003691.45%1.45%2-75.00,-65.00)384515.06%16.51%3-80.00,-75

6、.00)11754.6%21.11%4-85.00,-80.00)10234.01%25.12%5-90.00,-85.00)18767.35%32.47%6-95.00,-90.00)573622.47%54.94%7-100.00,-95.00)651425.52%80.46%8-105.00,-100.00)308512.09%92.55%9-140.00,-105.00)19027.45%100%10< -140.0000%100%小區(qū)名擾碼小區(qū)名擾碼西臚龍井都（功分）-1186西臚西寮-1332西臚陂頭-118西臚寨前-130西臚西鳳-344關(guān)埠集德 YD-2424西臚西二-3

7、170西臚西鳳 YD-3290西臚竹林-3382.2.3 割接前、后 Ec/Io 對(duì)比割接前 Ec/Io 圖如下：Total25525Average-91.08um-48.75Minimum-122.42割接后 Ec/Io 圖如下：OrderRangeSamplesPDFCDF1>= -6.002251.52%1.52%2-8.00,-6.00)10016.77%8.29%3-10.00,-8.00)258217.46%25.75%4-12.00,-10.00)464431.4%57.14%5-14.00,-12.00)273618.5%75.64%6-16.00,-14.00)1336

8、9.03%84.67%7-40.00,-16.00)226715.33%100%8< -40.0000%100%Total14791Average-12.36um-4.48Minimum-28.822.2.4 割接前、后 TxPower 對(duì)比割接前 TxPower 如下圖OrderRangeSamplesPDFCDF1>= -6.009763.82%3.82%2-8.00,-6.00)490419.21%23.04%3-10.00,-8.00)476718.68%41.71%4-12.00,-10.00)633524.82%66.53%5-14.00,-12.00)405915.9

9、%82.43%6-16.00,-14.00)20738.12%90.55%7-40.00,-16.00)24119.45%100%8< -40.0000%100%Total25525Average-11.05um-2.41Minimum-32.00割接后 TxPower 如下圖OrderRangeSamplesPDFCDF1< -80.0016694.47%4.47%2-80.00,-20.00)4081.09%5.56%3-20.00,-10.00)35849.59%15.16%4-10.00,0.00)1525240.83%55.99%50.00,10.00)1211632.4

10、4%88.42%610.00,20.00)412411.04%99.46%7>= 20.002010.54%100%Total37354Average-6.44um23.00Minimum-128.002.2.5 割接前、后 BLER 對(duì)比割接前 BLER 如下圖：OrderRangeSamplesPDFCDF1< -80.009801.67%1.67%2-80.00,-20.00)942916.02%17.69%3-20.00,-10.00)758912.9%30.59%4-10.00,0.00)1448524.62%55.2%50.00,10.00)2334639.67%94.

11、87%610.00,20.00)28234.8%99.67%7>= 20.001930.33%100%Total58845Average-7.43um23.00Minimum-128.00割接后 BLER 如下圖：OrderRangeSamplesPDFCDF1< 0.0000%0%20.00,0.30)3386189.6%89.6%30.30,1.00)00%89.6%41.00,3.00)00%89.6%53.00,5.00)00%89.6%65.00,10.00)11633.08%92.68%7>= 10.0027667.32%100%Total37790Average

12、2.55um100.00Minimum0.002.2.6 割接前、后 HSPA throughput 對(duì)比割接前 HSUPA throughput 如下圖：OrderRangeSamplesPDFCDF1< 0.0000%0%20.00,0.30)5559494.22%94.22%30.30,1.00)00%94.22%41.00,3.00)00%94.22%53.00,5.00)00%94.22%65.00,10.00)15062.55%96.77%7>= 10.0019063.23%100%Total59006Average0.96um100.00Minimum0.00割接后

13、HSUPA throughput 如下圖：OrderRangeSamplesPDFCDF1< 000%0%20,128000)39659.02%59.02%3128000,384000)8813.11%72.13%4384000,1024000)12318.33%90.46%51024000,2048000)649.54%100%62048000,3072000)00%100%7>= 307200000%100%Total671Average284269.16um1337031.00Minimum0.00割接前 HSDPA throughput 如下圖：OrderRangeSamp

14、lesPDFCDF1< 000%0%20,128000)59624.85%24.85%3128000,384000)24110.05%34.9%4384000,1024000)58524.4%59.3%51024000,2048000)76231.78%91.08%62048000,3072000)2028.42%99.5%7>= 3072000120.5%100%Total2398Average853997.29um3481600.00Minimum0.00割接后 HSDPA throughput 如下圖：OrderRangeSamplesPDFCDF1< 000%0%20

15、,128000)66845.14%45.14%3128000,384000)1318.85%53.99%4384000,1024000)29720.07%74.05%51024000,2048000)23415.81%89.86%62048000,3072000)714.8%94.66%7>= 3072000795.34%100%Total1480Average751607.64um6032160.00Minimum0.00OrderRangeSamplesPDFCDF1< 000%0%20,128000)34710.84%10.84%2.2.7 測(cè)試中切換率的統(tǒng)計(jì)表（同頻）2.2

16、.8 2/3G 互操作情況測(cè)試了 3 個(gè)扇區(qū) 3G CS 和 PS 業(yè)務(wù)切換/重選到 2G 網(wǎng)絡(luò)。在2G 網(wǎng)絡(luò) Idle 和 GPRS 業(yè)務(wù)重選到 3G 網(wǎng)絡(luò)。STW1523西臚龍井都23G互操作表.x3.性能統(tǒng)計(jì)指標(biāo)（新建站點(diǎn)和周邊相關(guān)站點(diǎn)）給出入網(wǎng)前后各三天的新站和周報(bào)基站的統(tǒng)計(jì)和統(tǒng)計(jì)分析結(jié)論。統(tǒng)計(jì)指標(biāo)新站入網(wǎng)前三天忙時(shí)新站入網(wǎng)后三天忙時(shí)新站 AMR12.2k 忙時(shí)話務(wù)量 ErlangAMR12.2k 忙時(shí)話務(wù)量 ErlangVP 忙時(shí)話務(wù)量 ErlangHSDPA RLC 話務(wù)量 (MBytes)HSUPA RLC 話務(wù)量 (MBytes)RRC 連接建立率(業(yè)務(wù))CS 呼叫建立率PS

17、呼叫建立功率無線鏈路軟切換因子開通前/后同頻切換請(qǐng)求次數(shù)同頻切換成功次數(shù)同頻切換成功率開通前6610100%開通后10160100%3128000,384000)3049.49%20.33%4384000,1024000)100731.45%51.78%51024000,2048000)49915.58%67.36%62048000,3072000)34110.65%78.01%7>= 307200070421.99%100%Total3202Average1587831.84um6032160.00Minimum0.00各小區(qū)割接前后各三天的原始統(tǒng)計(jì)數(shù)據(jù)：割接前3天統(tǒng)計(jì)數(shù)據(jù)割接后3天統(tǒng)

18、計(jì)數(shù)據(jù).xls.xls4. MR 指標(biāo)統(tǒng)計(jì)各小區(qū)割接后 7 天的 MR 統(tǒng)計(jì)數(shù)據(jù)MR統(tǒng)計(jì).xlsx5. 投訴分析和處理無。6. 問題分析和解決7. 告警和硬件故障處理無。8. 網(wǎng)絡(luò)調(diào)整列表（新建站點(diǎn)和周邊相關(guān)站點(diǎn)的天饋、參數(shù)的調(diào)整、故障處理）無。指標(biāo)Cell ID頻點(diǎn)RSCPtotal 采樣點(diǎn)數(shù)RSCP-100dBm累積比例Ec/Io total 采樣點(diǎn)數(shù)Ec/Io-14dB 累積比例入網(wǎng)后一計(jì)指標(biāo)入網(wǎng)后一計(jì)指標(biāo)入網(wǎng)后一計(jì)指標(biāo)軟切換率CS 異系統(tǒng)硬切換率(3G 到 2G)PS 異系統(tǒng)重選率(3G 到 2G)CS AMR 業(yè)務(wù)掉話率VP 業(yè)務(wù)掉話率PS 業(yè)務(wù)掉話率9. 遺留問題及解決建議由于西臚龍井都