东莞网优项目组元宵夜东莞O局低寻呼成功率分析1、 指标概述元宵夜在东莞O局和D局出现了较低寻呼成功率、具体寻呼指标如下：DATEPERIODEXCHIDLocallPage1GlobalPage1LocallPage2GlobalPage2PAGING消息数Pag_Suc%07030421002200DGOMSC375879 2 109 155622 531612 77.72 07030420002100DGOMSC355569 2 101 122673 478345 82.52 07030419002000DGOMSC343244 4 97 74056 417401 90.00 在出现寻呼成功率低的同时，O局也出现了较高的小区级别的寻呼拥塞和超时， O局部分小区CELLPAG指标情况如下：ExchidCellIDPAGPCHCONGPAGETOOOLDDGO2BSCDGOXNI1176538.00 6222.00 DGO2BSCDGOSNL1173162.00 3903.00 DGO2BSCDGOFDL1170704.00 3929.00 DGO2BSCDGOSZG1170028.00 3217.00 DGO2BSCDGOSZQ1169323.00 2516.00 DGO2BSCDGOPSW2167417.00 2666.00 DGO2BSCDGOJFH3164558.00 2048.00 DGO2BSCDDOFDL1163885.00 2078.00 DGO2BSCDGOXNI3162535.00 1493.00 DGO2BSCDGOHTQ1161047.00 1496.00 DGO2BSCDGOZWT3160852.00 1557.00 DGO2BSCDGOSAZ3159120.00 966.00 DGO2BSCDGOSZG2158160.00 801.00 DGO2BSCDGOYQX3157151.00 733.00 DGO2BSCDGOSZQ2156854.00 798.00 DGO2BSCDGOJLO1155400.00 610.00 DGO2BSCDGOBHC286752.00 49447.00 DGO2BSCDGOGZC186194.00 47903.00 DGO2BSCDGOGZC286093.00 46891.00 DGO2BSCDGOFJL085602.00 46083.00 DGO1BSCDDOFKY258161.00 44002.00 DGO1BSCDDOFKY157367.00 42344.00 DGO1BSCDDOFKY356724.00 41122.00 DGO1BSCDGOFKY256723.00 41283.00 DGO1BSCDGOFKY156459.00 40421.00 DGO1BSCDGOFKY356282.00 40441.00 2、对O局低寻呼成功率的检查过程影响PAGING寻呼成功率原因很多，在此大概列举几种l TRH原因导致的寻呼丢失(负荷过高、硬件故障)l 寻呼负荷过高导致的寻呼拥塞l 信号覆盖较差l SDCCH大量拥塞、SDCCH接通率低、随机接入成功率低l 位置更新（边界位置更新、参数设置等）l 干扰l 寻呼策略及相关参数设置影响针对影响PAGING成功率的原因，我们着重以下的检查2.1 TRH检查O1局TRH板类型是RPG2，当天TRH告警数据如下：* Connected to DGOBSC1 *RAHEP;RADIO CONTROL ADMINISTRATIONTRH EVENT LOGDATE TIME EVENT SNT1 SNT2 DEV1 DEV2070305 0220 CHANGEOVER RHSNT-14 RHSNT-55 5 1070305 0220 CHANGEOVER RHSNT-41 RHSNT-40 1 2070305 0220 CHANGEOVER RHSNT-18 RHSNT-50 4 3070305 0220 REARR EVAL070304 0220 CHANGEOVER RHSNT-3 RHSNT-56 1 3070304 0220 REARR EVALO1局SNT容量及负荷变化情况如下：网元SNT类型CAPHIGHCAPLOWCAP3月4日负荷2月27日负荷负荷变化DGOBSC1RHSNT-0RPG3621026043.8334.59.33DGOBSC1RHSNT-1RPG3421134155.543.2512.25DGOBSC1RHSNT-2RPG3541065148.532.7515.75DGOBSC1RHSNT-3RPG3631086043.2536.257DGOBSC1RHSNT-4RPG360108544528.6716.33DGOBSC1RHSNT-5RPG3571095546.7532.1714.58DGOBSC1RHSNT-6RPG3531035149.0838.5810.5DGOBSC1RHSNT-7RPG3441134254.3334.519.83DGOBSC1RHSNT-8RPG3651036342.0833.338.75DGOBSC1RHSNT-9RPG3631116343.2531.5811.67DGOBSC1RHSNT-10RPG3541065248.535.6712.83DGOBSC1RHSNT-11RPG3621166143.8333.929.92DGOBSC1RHSNT-12RPG3701156839.1728.6710.5DGOBSC1RHSNT-13RPG3461154153.1736.8316.33DGOBSC1RHSNT-14RPG336110345940.9218.08DGOBSC1RHSNT-15RPG3571095446.7533.9212.83DGOBSC1RHSNT-16RPG3681166440.3332.757.58DGOBSC1RHSNT-17RPG3711166938.5833.924.67DGOBSC1RHSNT-18RPG3251132365.4243.8321.58DGOBSC1RHSNT-19RPG3661146441.532.758.75DGOBSC1RHSNT-20RPG3691166839.7528.6711.08DGOBSC1RHSNT-21RPG3591165745.5834.511.08DGOBSC1RHSNT-22RPG360114594532.7512.25DGOBSC1RHSNT-23RPG3581085446.1730.4215.75DGOBSC1RHSNT-24RPG3631136143.2536.257DGOBSC1RHSNT-25RPG3501074850.8338.5812.25DGOBSC1RHSNT-26RPG3421163755.53124.5DGOBSC1RHSNT-27RPG3521144849.6732.1717.5DGOBSC1RHSNT-30RPG3691126739.7533.336.42DGOBSC1RHSNT-31RPG3461104453.173815.17DGOBSC1RHSNT-32RPG360112584532.1712.83DGOBSC1RHSNT-33RPG3661086541.531.589.92DGOBSC1RHSNT-34RPG3611135644.4231.5812.83DGOBSC1RHSNT-35RPG3471044752.5842.679.92DGOBSC1RHSNT-36RPG368996440.3336.833.5DGOBSC1RHSNT-37RPG3561135347.3332.1715.17DGOBSC1RHSNT-38RPG3561165447.3332.7514.58DGOBSC1RHSNT-39RPG3551145447.9230.4217.5DGOBSC1RHSNT-40RPG3741077236.8334.52.33DGOBSC1RHSNT-41RPG3301182562.540.9221.58DGOBSC1RHSNT-42RPG3691146739.7533.336.42DGOBSC1RHSNT-43RPG3681116640.33319.33DGOBSC1RHSNT-44RPG3671146640.9222.8318.08DGOBSC1RHSNT-45RPG3441163854.3335.0819.25DGOBSC1RHSNT-46RPG3621056243.8333.929.92DGOBSC1RHSNT-47RPG3521185149.6735.6714DGOBSC1RHSNT-48RPG3521185149.6733.3316.33DGOBSC1