掉话_参数问题_基站经纬度错误导致的切换问题处理

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1、掉话—参数问题—基站经纬度错误导致的切换问题处关键字：同主频、质差、记忆效应问题现象信宜水口镇双狮路段出现多起投诉，现场测试在该路段占用到儿十公里外的不同MSC的信宜新合1、2小区信号，并且发牛:掉话。信宜新合M22KWIM22NLGM22SAZM22OP1M22CGLM22D羽°M21XCTM22XLDM82BMA2D0GM82TTAWM82SDLM82XRDYA1CSAM82WSAA1IMAM82TPGYA1SPGM82DZGM82LOKM1DZHM910P0YA1LC0YA1PZUM82LXUM82JFLM82YGDYA1SIHAWSNyaij

2、ChM82DWDM82DSLM82DINM21SGZM21JCPM21LHEM21XJGuhM21LVNM21CCF问旳•培段M21HCAIW1LSLM9YDJGM82MGll•)YA1GZIIL6M82DALM91GLT'M22XHSM82GOGM82ORMM8?XXLM82BOK严律M21SSUM21SYOM21SNKM21XYHM22HEDM220LTM22DANM22PTN■/YAISJOyAHITHva

3、换关系等均和信宜新合基站的数据一致，只是TA值显示为3或4。测试截图如下:二.信息查询无三.问题分析观察全网NCS记录，分析信宜新合基站各小区接收到测量信号如2BSCCellNCellDistBSICARFCH邻区关系采样点数量平均场强[NMB2BSCM22XHE1M22XHE20.001335YES21178893MMB2BSCM22XHE1M22XHE30.001346YES21841191MMB2BSCM22XHE2M22XHE10.004350YES4455191NMB2BSCM22XHE2M22XHE30.001346YES4223193M

4、MB2BSCM22XHE3M22XHE10.004350YES111981851MMB2BSCM22XHE3M22XHE20.001335YES6482393MMB2BSCM22XHE1YA1TSC148.341536NO21754393MMB2BSCM22XHE1M21SY0265.557149NO5935794MMB2BSCM22XHE1M91SSI369.236240NO158369941DIB2BSCM22XHE2M91SSI369.236240NO5781792NMB2BSCM22XHE3M21XJG271.527238NO8176892M

5、MB2BSCM22XHE2M91XIT172.54330NO4902192MMB2BSCM22XHE3M91CY0173.703143NO4178395MHB2BSCM22XHE2YD1SBC293.775232NO6578292信宜新合基站测量到信号屮主要是同站信号，非同站小区的距离均比较远。其屮，信宜双狮、信宜昌耀、信宜十腰等站的信号比较强，这些站点正好位于问题路段附近。统计信宜新合各小区切换情况，在新合各小区定义的邻区中，切换只存在于同站三个小区Z间，而与非同站的外小区没有切换。FT切换指标如下:日期IHCELLOUTCELL切换申请数切换成功

6、数071023M22XHE3M22XHE1490459071023M22XHE1M22XHE3471465071023M22XHE1M22XHE2196194071023M22XHE2M22XHE1158157071023M22XHE3M22XHE24240071023M22XHE2M22XHE33433071023M22XHE1M22DBA100071023M22XHE3M22HLD300071023M22XHE2M22DBA200071023M22XHE3M22GAO300071023M22XHE1M22GA0300071023M22XHE2M2

7、2SHE300071023M22XHE3M22SHE300071023M22XHE2M22DBA100071023M22XHE3M22DBA100071023M22XHE2M22GAO300071023M22XHE3M22DBA200071023M22XHE2M22DBA300071023M22XHE1M22SHE100071023M22XHE3M22HYN100071023M22XHE1M22SHE300071023M22XHE2M22SSD200071023M22XHE2M22SSD100071023M22XHE1M22DADI00日期IKCEL

8、LOUTCELL切换申请数切换成功数071023M22HLD3M22XHE300071023M22DBA1M