Content for TS 32.422 Word version: 18.3.0
4 Trace/UE measurements activation and deactivation
4.1 Trace Session activation / deactivation for Trace, MDT and 5GC UE level measurements collection
4.2 Trace Recording Session Start / Stop triggering for Trace, MDT and 5GC UE level measurements collection
4.3 RLF reporting
4.4 Handling of MDT Trace sessions at handover for Immediate MDT in UTRAN and E-UTRAN
4.5 Handling of MDT Trace sessions at handover for Logged MDT and Logged MBSFN MDT
4.6 User consent handling in MDT for UTRAN and E-UTRAN
4.7 Anonymization of MDT data for management based MDT
4.8 RCEF reporting
4.9 User consent handling in MDT for NG-RAN
4.10 Handling of MDT trace sessions at handover for immediate MDT in NG-RAN
4 Trace/UE measurements activation and deactivation p. 15
4.1 Trace Session activation / deactivation for Trace, MDT and 5GC UE level measurements collection p. 15
4.1.1 Management activation p. 15
4.1.1.1 General p. 15
4.1.1.1.1 General management activation mechanisms for UMTS and EPS |R16| p. 15
4.1.1.1.2 General management activation mechanisms for 5GS |R16| p. 16
4.1.1.2 UTRAN activation mechanisms p. 18
4.1.1.2a UTRAN activation mechanisms for management-based MDT data collections without IMSI/IMEI(SV) selection |R10| p. 18
4.1.1.3 PS Domain activation mechanisms p. 21
4.1.1.4 CS Domain activation mechanisms p. 22
4.1.1.5 IP Multimedia Subsystem activation mechanisms p. 22
4.1.1.6 E-UTRAN activation mechanisms |R8| p. 22
4.1.1.6a E-UTRAN activation mechanisms for management based MDT data collections without IMSI/IMEI(SV) selection |R10| p. 23
4.1.1.6b E-UTRAN activation mechanisms for management-based Logged MBSFN MDT data collections without IMSI/IMEI(SV) selection |R13| p. 27
4.1.1.7 EPC Domain activation mechanisms |R8| p. 30
4.1.1.8 5GC Domain activation mechanisms |R15| p. 30
4.1.1.9 NG-RAN activation mechanisms |R15| p. 31
4.1.1.9.1 General |R16| p. 31
4.1.1.9.2 NG-RAN activation mechanisms for management based MDT data collections without IMSI/IMEI(SV)/SUPI selection in the case of non-split architecture |R16| p. 31
4.1.1.9.3 NG-RAN activation mechanisms for management based MDT data collections without IMSI/IMEI(SV)/SUPI selection in the case of split RAN architecture |R17| p. 35
4.1.1.10 5GC Domain activation mechanisms for 5GC UE level measurements collection |R18| p. 37
4.1.2 Signalling activation p. 37
4.1.2.1 General p. 37
4.1.2.1.1 General signalling activation mechanisms for UMTS and EPS |R16| p. 37
4.1.2.1.2 General signalling activation mechanisms for 5GS |R16| p. 37
4.1.2.2 Intra PLMN signalling activation for UMTS and EPS p. 39
4.1.2.3 Inter PLMN Signalling Activation for UMTS and EPS p. 40
4.1.2.4 UTRAN activation mechanisms p. 42
4.1.2.5 PS Domain activation mechanisms p. 42
4.1.2.6 CS Domain activation mechanisms p. 46
4.1.2.7 Void
4.1.2.8 Tracing roaming subscribers p. 47
4.1.2.9 Service Level Tracing for IMS activation mechanisms |R12| p. 47
4.1.2.9.1 General p. 47
4.1.2.9.2 Trace session activation for non-registered UE p. 49
4.1.2.9.3 Trace session activation for a registered UE p. 53
4.1.2.9.4 Trace session activation at the UE p. 54
4.1.2.10 EPC activation mechanism |R8| p. 55
4.1.2.10.1 UE attached to EPC via E-UTRAN |R10| p. 55
4.1.2.10.2 UE attached to EPC via non-3GPP accesses with DSMIPv6 on S2c or PMIP on S2a/S2b |R10| p. 58
4.1.2.10.3 UE attached to EPC via non-3GPP accesses with GTP on S2b interface |R10| p. 59
4.1.2.10.4 Inter-RAT handover from E-UTRAN to UTRAN |R11| p. 61
4.1.2.11 E-UTRAN activation mechanisms |R8| p. 63
4.1.2.12 EPC and E-UTRAN Activation mechanism for MDT |R10| p. 64
4.1.2.12.1 General p. 64
4.1.2.12.2 Activation of MDT task before UE attaches to the network p. 65
4.1.2.12.3 Activation of MDT task after UE attachment p. 67
4.1.2.12.4 Handling of various scenarios during MDT activation p. 68
4.1.2.12.5 Activation of Logged MBSFN MDT task before UE attaches to the network |R13| p. 69
4.1.2.12.6 Activation of Logged MBSFN MDT task after UE attachment |R13| p. 71
4.1.2.13 PS domain activation mechanism for MDT |R10| p. 72
4.1.2.13.1 General p. 72
4.1.2.13.2 Activation of MDT task before UE attaches to the network p. 72
4.1.2.13.2a Activation of MDT task after UE attaches to the network p. 75
4.1.2.13.3 Handling of various scenarios during MDT activation p. 77
4.1.2.14 CS domain activation mechanism for MDT |R10| p. 77
4.1.2.14.0 Activation of MDT task before UE attaches to the network |R11| p. 77
4.1.2.14.1 MDT Error Handling p. 80
4.1.2.15 5GC activation mechanism |R15| p. 80
4.1.2.15.1 UE attached to 5GC via NG-RAN p. 80
4.1.2.15.2 Inter-RAT handover between E-UTRAN and NG-RAN p. 90
4.1.2.15.3 Non-3GPP access scenarios p. 93
4.1.2.16 NG-RAN activation mechanisms |R15| p. 99
4.1.2.17 5GC and NG-RAN Activation mechanism for MDT |R16| p. 99
4.1.2.17.1 General p. 99
4.1.2.17.2 Activation of MDT task before UE attaches to the network in 5GC and NG-RAN p. 100
4.1.2.17.3 Activation of MDT task after UE attachment in 5GC and NG-RAN p. 103
4.1.2.17.4 Handling of various scenarios during MDT activation p. 104
4.1.2.17.5 Handling of signalling based MDT activation in a split architecture |R17| p. 104
4.1.2.18 5GC activation mechanism for 5GC UE level measurements collection |R18| p. 105
4.1.3 Management deactivation p. 110
4.1.3.1 UTRAN deactivation mechanisms p. 110
4.1.3.2 PS Domain deactivation mechanisms p. 110
4.1.3.3 CS Domain deactivation mechanisms p. 110
4.1.3.4 IP Multimedia Subsystem deactivation mechanisms p. 110
4.1.3.5 E-UTRAN deactivation mechanisms |R8| p. 111
4.1.3.6 EPC Domain deactivation mechanisms |R8| p. 112
4.1.3.7 E-UTRAN deactivation mechanisms for MDT |R10| p. 112
4.1.3.8 Deactivation mechanisms at UE for MDT |R10| p. 112
4.1.3.9 5GC Domain deactivation mechanisms |R15| p. 112
4.1.3.10 NG-RAN deactivation mechanisms |R15| p. 112
4.1.3.11 NG-RAN deactivation mechanisms for MDT |R16| p. 113
4.1.3.12 5GC Domain deactivation mechanisms for 5GC UE level measurements collection |R18| p. 113
4.1.4 Signalling deactivation p. 114
4.1.4.1 General p. 114
4.1.4.1.1 General signalling deactivation mechanisms for UMTS and EPS |R16| p. 114
4.1.4.1.2 General signalling deactivation mechanisms for 5GS |R16| p. 114
4.1.4.2 UTRAN deactivation mechanisms p. 114
4.1.4.3 PS Domain deactivation mechanisms p. 117
4.1.4.4 CS Domain deactivation mechanisms p. 117
4.1.4.5 Void
4.1.4.6 Service Level Trace in IMS deactivation mechanisms |R12| p. 117
4.1.4.6.1 General p. 117
4.1.4.6.2 Trace session deactivation at an IMS NE p. 118
4.1.4.6.2.1 Trace session deactivation propagated by EM p. 118
4.1.4.6.2.2 Trace session deactivation following a Triggering event p. 118
4.1.4.6.2.3 Trace session deactivation initiated directly by an EM p. 118
4.1.4.6.3 Trace session deactivation at the UE p. 118
4.1.4.7 EPC deactivation mechanisms |R8| p. 119
4.1.4.8 E-UTRAN deactivation mechanisms |R8| p. 122
4.1.4.9 EPC deactivation mechanisms for MDT |R10| p. 122
4.1.4.10 Deactivation mechanisms at UE for MDT |R10| p. 122
4.1.4.11 5GC deactivation mechanisms |R15| p. 122
4.1.4.12 NG-RAN deactivation mechanisms |R15| p. 124
4.1.4.13 5GC deactivation mechanisms for MDT |R16| p. 125
4.1.4.14 5GC deactivation mechanisms for 5GC UE level measurements collection |R18| p. 125
4.1.5 MDT Trace selection conditions |R10| p. 125
4.2 Trace Recording Session Start / Stop triggering for Trace, MDT and 5GC UE level measurements collection p. 126
4.2.1 General p. 126
4.2.2 Starting a trace recording session - management based p. 126
4.2.2.1 UTRAN starting mechanisms p. 126
4.2.2.2 PS Domain starting mechanisms p. 126
4.2.2.3 CS Domain starting mechanisms p. 127
4.2.2.4 Void
4.2.2.5 E-UTRAN starting mechanism |R8| p. 127
4.2.2.6 EPC Domain starting mechanisms |R8| p. 129
4.2.2.7 E-UTRAN starting mechanisms for MDT |R10| p. 129
4.2.2.8 Starting mechanisms at UE for MDT |R10| p. 129
4.2.2.9 5GC Domain starting mechanisms |R15| p. 129
4.2.2.10 NG-RAN starting mechanism |R15| p. 130
4.2.2.11 NG-RAN starting mechanisms for management based MDT |R16| p. 132
4.2.2.12 5GC Domain starting mechanisms for 5GC UE level measurements collection |R18| p. 132
4.2.3 Starting a trace recording session - signalling based p. 134
4.2.3.1 UTRAN starting mechanisms p. 134
4.2.3.2 PS Domain starting mechanisms p. 137
4.2.3.3 CS Domain starting mechanisms p. 138
4.2.3.4 Void
4.2.3.5 Service level tracing for IMS starting mechanism |R12| p. 140
4.2.3.5.1 General p. 140
4.2.3.5.2 Starting mechanism at the UE p. 142
4.2.3.5.3 Starting mechanism at the IMS NE p. 143
4.2.3.5.4 Charging concepts for Service Level Tracing for IMS p. 143
4.2.3.6 E-UTRAN starting mechanism |R8| p. 143
4.2.3.7 EPC starting mechanisms |R8| p. 144
4.2.3.8 EPC starting mechanisms for MDT |R10| p. 145
4.2.3.9 E-UTRAN starting mechanisms for MDT |R10| p. 145
4.2.3.10 Starting mechanisms at UE for MDT |R10| p. 145
4.2.3.11 5GC starting mechanisms |R15| p. 145
4.2.3.12 NG-RAN starting mechanism |R15| p. 146
4.2.3.13 5GC starting mechanisms for signalling based MDT |R16| p. 146
4.2.3.14 NG-RAN starting mechanisms for signalling based MDT |R16| p. 147
4.2.3.15 5GC starting mechanisms for 5GC UE level measurements collection |R18| p. 147
4.2.4 Stopping a trace recording session - management based p. 148
4.2.4.1 UTRAN stopping mechanisms p. 148
4.2.4.2 PS Domain stopping mechanisms p. 148
4.2.4.3 CS Domain stopping mechanisms p. 150
4.2.4.4 Void
4.2.4.5 E-UTRAN stopping mechanisms |R8| p. 150
4.2.4.6 EPC Domain stopping mechanisms |R8| p. 151
4.2.4.7 E-UTRAN stopping mechanisms for MDT |R10| p. 151
4.2.4.8 Stopping mechanisms at UE for MDT |R10| p. 151
4.2.4.9 5GC Domain stopping mechanisms |R15| p. 151
4.2.4.10 NG-RAN stopping mechanisms |R15| p. 151
4.2.4.11 NG-RAN stopping mechanisms for management based MDT |R16| p. 151
4.2.4.12 5GC Domain stopping mechanisms for 5GC UE level measurements collection |R18| p. 151
4.2.5 Stopping a trace recording session - signalling based p. 152
4.2.5.1 UTRAN stopping mechanisms p. 152
4.2.5.2 PS Domain stopping mechanisms p. 152
4.2.5.3 CS Domain stopping mechanisms p. 154
4.2.5.4 Void
4.2.5.5 Service level tracing for IMS stopping mechanism |R12| p. 156
4.2.5.5.1 General p. 156
4.2.5.5.2 Stopping mechanism at the UE p. 157
4.2.5.5.3 Stopping mechanism at the IMS NE p. 157
4.2.5.6 Service level tracing Trace session deletion and trace retrieval |R12| p. 157
4.2.5.7 E-UTRAN stopping mechanisms |R8| p. 157
4.2.5.8 EPC Domain stopping mechanisms |R8| p. 157
4.2.5.9 EPC stopping mechanisms for MDT |R10| p. 158
4.2.5.10 E-UTRAN stopping mechanisms for MDT |R10| p. 158
4.2.5.11 Stopping mechanisms at UE for MDT |R10| p. 158
4.2.5.12 5GC Domain stopping mechanisms |R15| p. 158
4.2.5.13 NG-RAN stopping mechanisms |R15| p. 159
4.2.5.14 5GC stopping mechanisms for signalling based MDT |R16| p. 159
4.2.5.15 NG-RAN stopping mechanisms for signalling based MDT |R16| p. 159
4.2.5.16 5GC Domain stopping mechanisms for 5GC UE level measurements collection |R18| p. 159
4.2.6 Void
4.2.7 Void
4.2.8 Void
4.2.9 Void
4.3 RLF reporting |R11| p. 159
4.3.1 Trace session activation for RLF reporting in E-UTRAN p. 159
4.3.2 Trace session deactivation for RLF reporting in E-UTRAN p. 162
4.3.3 Trace session activation for RLF reporting in NG-RAN |R16| p. 162
4.3.4 Trace session deactivation for RLF reporting in NG-RAN |R16| p. 165
4.4 Handling of MDT Trace sessions at handover for Immediate MDT in UTRAN and E-UTRAN |R10| p. 165
4.5 Handling of MDT Trace sessions at handover for Logged MDT and Logged MBSFN MDT |R10| p. 166
4.6 User consent handling in MDT for UTRAN and E-UTRAN |R10| p. 167
4.6.1 Signalling based MDT p. 167
4.6.2 Management based MDT p. 168
4.7 Anonymization of MDT data for management based MDT |R10| p. 169
4.8 RCEF reporting |R11| p. 170
4.8.1 Trace session activation for RCEF reporting in E-UTRAN p. 170
4.8.2 Trace session deactivation for RCEF reporting in E-UTRAN p. 172
4.8.3 Trace session activation for RCEF reporting in NG-RAN |R16| p. 173
4.8.4 Trace session deactivation for RCEF reporting in NG-RAN |R16| p. 174
4.9 User consent handling in MDT for NG-RAN |R16| p. 174
4.9.1 Signalling based MDT p. 174
4.9.2 Management based MDT p. 175
4.10 Handling of MDT trace sessions at handover for immediate MDT in NG-RAN |R16| p. 177
