元宵夜东莞O局低寻呼成功率分析

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1、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%07030421002200DGOMSC375879210915562253161277.7207030420002100DGOMSC355569210112267347834582.5207030419002000DGOMSC343244497

2、7405641740190.00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：ExchidCellIDPAGPCHCONGPAGETOOOLDDGO2BSCDGOXNI1176538.006222.00DGO2BSCDGOSNL1173162.003903.00DGO2BSCDGOFDL1170704.003929.00DGO2BSCDGOSZG1170028.003217.00DGO2BSCDGOSZQ1169323.002516.00DGO2BS

3、CDGOPSW2167417.002666.00DGO2BSCDGOJFH3164558.002048.00DGO2BSCDDOFDL1163885.002078.00DGO2BSCDGOXNI3162535.001493.00DGO2BSCDGOHTQ1161047.001496.00DGO2BSCDGOZWT3160852.001557.00DGO2BSCDGOSAZ3159120.00966.00DGO2BSCDGOSZG2158160.00801.00DGO2BSCDGOYQX3157151.00733.

4、00DGO2BSCDGOSZQ2156854.00798.00DGO2BSCDGOJLO1155400.00610.00DGO2BSCDGOBHC286752.0049447.00DGO2BSCDGOGZC186194.0047903.00DGO2BSCDGOGZC286093.0046891.00DGO2BSCDGOFJL085602.0046083.00DGO1BSCDDOFKY258161.0044002.00DGO1BSCDDOFKY157367.0042344.00DGO1BSCDDOFKY356724

5、.0041122.00DGO1BSCDGOFKY256723.0041283.00DGO1BSCDGOFKY156459.0040421.00DGO1BSCDGOFKY356282.0040441.0014东莞网优项目组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lTRH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lSDCCH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

6、置影响针对影响PAGING成功率的原因，我们着重以下的检查2.1TRH检查O1局TRH板类型是RPG2，当天TRH告警数据如下：***ConnectedtoDGOBSC1***

7、SNT-18RHSNT-50430703050220REARREVAL0703040220CHANGEOVERRHSNT-3RHSNT-56130703040220REARREVALO1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-2RPG3541065148.532.7

8、515.7514东莞网优项目组DGOBSC1RHSNT-3RPG3631086043.2536.257DGOBSC1RHSNT-4RPG360108544528.6716.33DGOBSC1RHSNT-5RPG3571095546.7532.1714.58DGOBSC1RHSNT-6RPG3531035149.0838.5810.5DGOBSC1RHSNT-7RPG344