三门联通营业厅SF capacity license受限导致RAB建立失败解决.docx

三门联通营业厅SF capacity license受限导致RAB建立失败解决
来自:
【产品类别】: WCDMA UA07
【故障级别】:Major
【关键字】: RAB、capacity license
【故障现象】:三门联通营业厅SF 由于license受限导致RAB建立失败次数较多,用户感知方面会出现未接通;
【告警信息】:无
【原因分析】:
1、问题发现
2011­7­27对全网小区RAB失败counter原因进行分析时发现TZSFW5805(三门联通营业厅SF)的RAB_FailEstab_PS_ULLoad次数较多,出现该counter主要由于站点配置过低导致可容纳用户数较少,有新业务接入时就会出现溢出;
TZSFW5805_1A(三门联通营业厅)
07-25-2011
07-26-2011
07-27-2011
ess_Other(U602_2)(Event)
1
0
1
ess_RadioBearerSetupFailure(U602_1)(Event)
0
0
1
ess_Timeout(U602_0)(Event)
2
0
1
RAB_FailEstab_PS_CodeStarv(U2631_2)(Event)
0
0
0
RAB_FailEstab_PS_DLPwr(U2631_1)(Event)
0
0
1
RAB_FailEstab_PS_RBSetupExp(U2631_8)(Event)
2
0
1
RAB_FailEstab_PS_RBSetupFail(U2631_7)(Event)
0
0
1
RAB_FailEstab_PS_RLFailNodeBErr(U2631_4)(Event)
0
0
0
RAB_FailEstab_PS_RLFailNodeBResource(U2631_5)(Event)
0
0
0
RAB_FailEstab_PS_RLFailOther(U2631_3)(Event)
0
0
0
RAB_FailEstab_PS_RLReconfigExp(U2631_6)(Event)
0
0
0
RAB_FailEstab_PS_ULLoad(U2631_0)(Event)
27
111
74
2、配置查询
经查询TZSFW5805(三门联通营业厅SF)的配置如下:
BTSEquipment
edchNumberUserCapacityLicensing
edchThroughputCapacityLicensing
hsdpaNumberUserCapacityLice