4.40 Iurg related measurements
32.4053GPPPerformance Management (PM)Performance measurementsRelease 17Telecommunication managementTSUniversal Terrestrial Radio Access Network (UTRAN)
Performance Measurement definitions in this subclause are based on TS 43.130 [20].
The following procedures are of interest for this purpose:
RNSAP: ENHANCED RELOCATION RESOURCE REQUEST
RNSAP: ENHANCED RELOCATION RESOURCE RESPONSE
RNSAP: RELOCATION COMMIT
Figure: BSS Radio Resource Reservation Success
Figure: Relocation Commit
4.40.1 Attempted relocation resource reservation for inter-RAT handovers with Iur-g interface
a) This measurement provides the number of attempted relocation resource reservation for inter-RAT handovers with Iur-g interface.
b) CC
c) Transmission of a message ENHANCED RELOCATION RESOURCE REQUEST from the source RNC to BSC, indicating an attempted relocation resource reservation for CS domain handover from UMTS to GSM (See 3GPP TS 43.130[20]).
d) A single integer value.
e) IRATHO.AttRelocResReservOutIurg
f) GsmRelation
g) Valid for circuit switched traffic.
h) UMTS
4.40.2 Successful relocation resource reservation for inter-RAT handovers with Iur-g interface
a) This measurement provides the number of successful relocation resource reservation for inter-RAT handovers with Iur-g interface.
b) CC
c) Receipt of a message ENHANCED RELOCATION RESOURCE RESPONSE message sent from BSC to RNC, indicating a successful relocation resource reservation for CS domain handover from UMTS to GSM (See 3GPP TS 43.130[20]).
d) A single integer value.
e) IRATHO.SuccRelocResReservOutIurg
f) GsmRelation
g) Valid for circuit switched traffic.
h) UMTS
4.40.3 Attempted outgoing preparation inter-RAT handovers with Iur-g interface (UMTS->GSM)
a) This measurement provides the number of attempted outgoing preparation inter-RAT handovers with Iur-g interface (UMTS->GSM).
b) CC;
c) Transmission of a message RELOCATION REQUIRED from RNC to CN, indicating an attempted outgoing preparation handovers with Iur-g interface for CS domain handover from UMTS to GSM (See 3GPP TS 25.413[5]).
d) A single integer value.
e) IRATHO.AttCNPrepOutCsIurg.Cause
f) GsmRelation
g) Valid for circuit switched traffic.
h) UMTS
4.40.4 Successful outgoing preparation inter-RAT handovers with Iur-g interface (UMTS->GSM)
a) This measurement provides the number of successful outgoing preparation inter-RAT handovers with Iur-g interface (UMTS->GSM)
b) CC
c) Receipt of a message RELOCATION COMMAND from CS CN to RNC, indicating a successful outgoing preparation handovers with Iur-g interface for CS domain handover from UMTS to GSM (See 3GPP TS 25.413[5]).
d) A single integer value.
e) IRATHO.SuccCNPrepOutCsIurg
f) GsmRelation
g) Valid for circuit switched traffic.
h) UMTS
4.40.5 Attempted outgoing inter-RAT handovers with Iur-g interface (UMTS->GSM)
a) This measurement provides the number of attempted outgoing inter-RAT handovers with Iur-g interface (UMTS->GSM)
b) CC;
c) Transmission of a message HANDOVER FROM UTRAN COMMAND with RNC to UE, indicating an attempted outgoing handovers with Iur-g interface for CS domain handover from UMTS to GSM (3GPP TS 25.331[4]).
d) A single integer value.
e) IRATHO.AttEnhancedOutCsIurg
f) GsmRelation
g) Valid for circuit switched traffic.
h) UMTS
4.40.6 Successful outgoing inter-RAT handovers with Iur-g interface (UMTS->GSM)
a) This measurement provides the number of successful outgoing inter-RAT handovers with Iur-g interface (UMTS->GSM)
b) CC;
c) Receipt of a message IU RELEASE COMMAND from CS CN to RNC, the release reason is” Successful Relocation” or “Normal Release” , indicating a successful outgoing handovers with Iur-g interface for CS domain handover from UMTS to GSM (See 3GPP TS 25.413[5]).
d) A single integer value.
e) IRATHO.SuccEnhancedOutCsIurg.
f) GsmRelation.
g) Valid for circuit switched traffic.
h) UMTS.