【正文】
cess PS RAB Setup Failure Traffic class based counter Conversational Streaming Interactive Background RAB setup counter Typical bearer based counter AMR speech CS64kbps PS64kbps PS128kbps PS384kbps Failure cause counter Invalid parameters Unavailable Transport Layer failure Other cause Contents UTRAN Call Setup UTRAN Call Drop UTRAN Mobility Management Traffic Management Algorithm Management Call Drop Counter Measurement Point Stat. Number of Call Drop in Point A of Figure1 and in Point A of Figure2 Definition of Call Drop : Abnormal RAB release triggered by RNC ARNC CNR A B R EL EA SE R EQ U ES T F1: RAB release request procedure F2: Iu connection release request procedure AI U R EL EA SE C O MM A N DI U R EL EA SE C O MP L ET ERNC CNI U R EL EA SE R EQ U ES TCall Drop Counter Call Drop KPI AMR Call Drop Rate = AMR Call Drop / AMR RAB Setup Success VP Call Drop Rate = VP Call Drop / VP RAB Setup Success PS Call Drop Rate = PS Call Drop / PS RAB Setup Success Overall counter CS call drop PS call drop Traffic class based counter Conversational Streaming Interactive Background Call Drop Counter Typical bearer based counter AMR speech CS64kbps PS64Kbps PS128Kbps PS384Kbps Call drop cause counter RF loss RLC reset AAL2 failure GTPU loss Other cause Contents UTRAN Call Setup UTRAN Call Drop UTRAN Mobility Management Traffic Management Algorithm Management UTRAN Mobile Management The UTRAN Mobile Management focus on the KPIs of the handover procedures. Soft handover Hard handover InterRAT handover InterRAT cell change order Cell update SHO counter Measurement Point Stat. Number of SHO request in Point B of Figure1 Stat. Number of SHO success in Point C of Figure1 Stat. Number of SHO failure in Point C of Figure2 and in Point C of Figure3 CA C T I V E SET U PD A T EA C T I VE SET U PD A T E C O M PL ET EUE RNCABM EA SU R EM EN T R EPO R T F1: Successful SHO procedure F2: SHO failure procedure (activeset update failure) F3:SHO failure procedure (time out) C ACTIVE SET UPDATE ACTIVE SET UPDATE FAILURE UE RNC A B MEASUREMENT REPORT C ACTIVE SET UPDATE WAITING ACTIVE SET UPDATE COMPLETE TIME OUT UE RNC A B MEASUREMENT REPORT SHO counter Soft handover KPI Soft HO Success rate=Soft HO success / Soft HO request Softer HO Success rate=Softer HO success / Softer HO request Overall counter Soft HO request Soft HO success Softer HO request Softer HO success Typical Service based counter AMR speech CS64kbps PS64kbps PS128kbps PS384kbps SHO counter Failure cause counter configuration unsupported inpatible simultaneous reconfiguration invalid configuration No response