标签: 爱立

爱立信WCDMA无线接口,爱立信WCDMA无线接口……

微波集成电路设计－－东南大学王志功,爱立信基站设备的主要性能指标……

爱立信基站维护告警说明RBS2000FaultCodesDescription(R7.1)Introduction:BTSfaultsareclassifiedaccordingtoimportanceandoriginoffault:▪Class1A:faultinsideMO,affectingMOfunctionality.▪Class1B:faultoutsideMO,affectingMOfunctionality.▪Class2A:faultinsideMO,notaffectingMOfunctionality.UponreceptionofaBTSfaultreport,theBSCtakesfollowingaction:▪Class1A:theMOistakenoutofoperationandtested.-IftestresultindicatesMOnotfaulty,theMOistakenbackintooperationandthefaultisconsideredasintermittent.AfaultcounterkeepstrackofintermittentfaultsandtheMOwillbepermanentlytakenoutofoperationifthenumberofintermittentfaultsgetsto……