5.2.1 Overview
The control plane signalling and the user plane bear are separated in R4. The bearer control of user plane is handled in this clause, including bearer setup and user plane initialized, etc.
5.2.2 Measurements related to the ATM AAL2 connection setup 5.2.2.1 Attempted AAL2 connection setup
a) This measurement provides the number of attempted connection setup on the Iu interface from RNC to MGW.
b) CC.
c) On receipt of a "ALCAP-ERQ"[1] message by MGW from RNC on the Iu interface.
d) A single integer value.
e) BC.AttAAL2ConnSetup.
f) MGWFunction.
g) Valid for circuit switched traffic.
h) UMTS.
5.2.2.2 Successful AAL2 connection setup
a) This measurement provides the successful AAL2 connection setup on the Iu interface from MGW to RNC.
b) CC.
c) On transmission by MGW of a "ALCAP-ECF"[1] message to RNC on the Iu interface.
d) A single integer value.
e) BC.SuccAAL2ConnSetup.
f) MGWFunction.
g) Valid for circuit switched traffic.
h) UMTS.
a) This measurement provides the attempted outgoing connection setup on the Nb interface.
b) CC.
c) On transmission by the MGW of an "IPBCP-Request" message for MGW on the Nb interface.
d) A single integer value.
e) BC.AttOutIpSetup.
f) MGWFunction.
g) Valid for circuit switched traffic.
h) GSM/UMTS.
5.2.3.2 Successful outgoing connection setup
a) This measurement provides the successful outgoing connection setup on the Nb interface.
b) CC.
c) On receipt by MGW of "IPBCP-Accepted" message on the Nb interface.
d) A single integer value.
e) BC.SuccOutIpSetup.
f) MGWFunction.
g) Valid for circuit switched traffic.
h) GSM/UMTS.
a) This measurement provides the attempted incoming connection setup on the Nb interface.
b) CC.
c) On receipt by MGW of an "IPBCP-Request" message on the Nb interface.
d) A single integer value.
e) BC.AttIncIpSetup.
f) MGWFunction.
g) Valid for circuit switched traffic.
h) GSM/UMTS.
5.2.3.4 Successful incoming connection setup
a) This measurement provides the successful incoming connection setup on the Nb interface.
b) CC.
c) On transmission by MGW of an "IPBCP-Accepted" message on Nb interface.
d) A single integer value.
e) BC.SuccIncIpsetup.
f) MGWFunction.
g) Valid for circuit switched traffic.
h) GSM/UMTS.
5.2.4 Measurements related to the User Plane (UP) Init
a) This measurement provides the outgoing attempted initialization of UP on Nb interface.
b) CC.
c) On transmission by the MGW of a "UP- INITIALISATION" message for MGW on the Nb interface.
d) A single integer value.
e) BC.AttOutNbUPInit.
f) MGWFunction.
g) Valid for circuit switched traffic.
h) GMS/UMTS.
5.2.4.2 Successful outgoing initial UP on the Nb interface
a) This measurement provides the successful outgoing initialization of UP on the Nb interface.
b) CC.
c) On receipt by MGW of a "UP-INITIALISATION ACK" message on the Nb interface.
d) A single integer value.
e) BC.SuccOutNbUPInit.
f) MGWFunction.
g) Valid for circuit switched traffic.
h) GSM/UMTS.
5.2.4.3 Attempted incoming initial UP on the Nb interface
a) This measurement provides the attempted incoming initialization of UP on the Nb interface.
b) CC.
c) On receipt by MGW of a "UP-INITIALISATION" message on the Nb interface.
d) A single integer value.
e) BC.AttIncNbUPInit.
f) MGWFunction.
g) Valid for circuit switched traffic.
h) GSM/UMTS.
5.2.4.4 Successful incoming initial UP on the Nb interface
a) This measurement provides the successful incoming initialization of UP on the Nb interface.
b) CC.
c) On transmission by MGW of a "UP-INITIALISATION ACK message" on the Nb interface.
d) A single integer value.
e) BC.SuccIncNbUPInit.
f) MGWFunction.
g) Valid for circuit switched traffic.
h) GSM/UMTS.
a) This measurement provides the attempted outgoing initialization of UP on the Iu interface.
b) CC.
c) On transmission by MGW of a "UP-INITIALISATION" message on the Iu interface.
d) A single integer value.
e) BC.AttOutIuUPInit.
f) MGWFunction.
g) Valid for circuit switched traffic.
h) GSM/UMTS.
5.2.4.6 Successful outgoing initial UP on the Iu interface
a) This measurement provides the successful outgoing initialization of UP on the Iu interface.
b) CC.
c) On receipt by MGW of a "UP-INITIALISATION ACK" message on the Iu interface.
d) A single integer value.
e) BC.SuccOutIuUPInit.
f) MGWFunction.
g) Valid for circuit switched traffic.
h) GSM/UMTS.
5.2.4.7 Attempted incoming initial UP on the Iu interface
a) This measurement provides the attempted incoming initialization of UP on the Iu interface.
b) CC.
c) On receipt by MGW of a "UP-INITIALISATION" message on the Iu interface.
d) A single integer value.
e) BC.AttIncIuUPInit.
f) MGWFunction.
g) Valid for circuit switched traffic.
h) GSM/UMTS.
5.2.4.8 Successful incoming initial UP on the Iu interface
a) This measurement provides the successful incoming initialization of UP on the Iu interface.
b) CC.
c) On transmission by MGW of a "UP-INITIALISATION ACK" message on the Iu interface.
d) A single integer value.
e) BC.SuccIuUPPassiveInit.
f) MGWFunction.
g) Valid for circuit switched traffic.
h) GSM/UMTS.
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