Content for TS 36.423 Word version: 18.2.0
8.7 Procedures for E-UTRAN-NR Dual Connectivity
8.7.1 EN-DC X2 Setup
8.7.2 EN-DC Configuration Update
8.7.3 EN-DC Cell Activation
8.7.4 SgNB Addition Preparation
8.7.5 SgNB Reconfiguration Completion
8.7.6 MeNB initiated SgNB Modification Preparation
8.7.7 SgNB initiated SgNB Modification
8.7.8 SgNB Change
8.7.9 MeNB initiated SgNB Release
8.7.10 SgNB initiated SgNB Release
8.7.11 SgNB Counter Check
8.7.12 RRC Transfer
8.7.13 Secondary RAT Data Usage Report
8.7.14 Partial reset of EN-DC
8.7.15 E-UTRA - NR Cell Resource Coordination
8.7.16 SgNB Activity Notification
8.7.17 gNB Status Indication
8.7.18 EN-DC Configuration Transfer
8.7.19 Trace Start
8.7.20 Deactivate Trace
8.7.21 EN-DC Resource Status Reporting Initiation
8.7.22 EN-DC Resource Status Reporting
8.7.23 Cell Traffic Trace
8.7.24 UE Radio Capability ID Mapping
8.7.25 Conditional PSCell Change Cancel
8.8 IAB Procedures
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8.7 Procedures for E-UTRAN-NR Dual Connectivity |R15| p. 77
8.7.1 EN-DC X2 Setup p. 77
8.7.1.1 General p. 77
8.7.1.2 Successful Operation p. 78
8.7.1.3 Unsuccessful Operation p. 80
8.7.1.4 Abnormal Conditions p. 81
8.7.2 EN-DC Configuration Update p. 81
8.7.2.1 General p. 81
8.7.2.2 Successful Operation p. 81
8.7.2.3 Unsuccessful Operation p. 85
8.7.2.4 Abnormal Conditions p. 85
8.7.3 EN-DC Cell Activation p. 85
8.7.3.1 General p. 85
8.7.3.2 Successful Operation p. 86
8.7.3.3 Unsuccessful Operation p. 86
8.7.3.4 Abnormal Conditions p. 86
8.7.4 SgNB Addition Preparation p. 87
8.7.4.1 General p. 87
8.7.4.2 Successful Operation p. 87
8.7.4.3 Unsuccessful Operation p. 91
8.7.4.4 Abnormal Conditions p. 91
8.7.5 SgNB Reconfiguration Completion p. 92
8.7.6 MeNB initiated SgNB Modification Preparation p. 93
8.7.6.1 General p. 93
8.7.6.2 Successful Operation p. 93
8.7.6.3 Unsuccessful Operation p. 98
8.7.6.4 Abnormal Conditions p. 99
8.7.7 SgNB initiated SgNB Modification p. 100
8.7.7.1 General p. 100
8.7.7.2 Successful Operation p. 100
8.7.7.3 Unsuccessful Operation p. 102
8.7.7.4 Abnormal Conditions p. 102
8.7.8 SgNB Change p. 103
8.7.8.1 General p. 103
8.7.8.2 Successful Operation p. 103
8.7.8.3 Unsuccessful Operation p. 104
8.7.8.4 Abnormal Conditions p. 104
8.7.9 MeNB initiated SgNB Release p. 105
8.7.9.1 General p. 105
8.7.9.2 Successful Operation p. 105
8.7.9.3 Unsuccessful Operation p. 106
8.7.9.4 Abnormal Conditions p. 106
8.7.10 SgNB initiated SgNB Release p. 106
8.7.10.1 General p. 106
8.7.10.2 Successful Operation p. 107
8.7.10.3 Unsuccessful Operation p. 107
8.7.10.4 Abnormal Conditions p. 107
8.7.11 SgNB Counter Check p. 107
8.7.11.1 General p. 107
8.7.11.2 Successful Operation p. 108
8.7.11.3 Unsuccessful Operation p. 108
8.7.11.4 Abnormal Conditions p. 108
8.7.12 RRC Transfer p. 108
8.7.13 Secondary RAT Data Usage Report p. 109
8.7.13.1 General p. 109
8.7.13.2 Successful Operation p. 109
8.7.13.3 Unsuccessful Operation p. 110
8.7.13.4 Abnormal Conditions p. 110
8.7.14 Partial reset of EN-DC p. 110
8.7.14.1 General p. 110
8.7.14.2 Successful Operation p. 110
8.7.14.3 Unsuccessful Operation p. 111
8.7.14.4 Abnormal Conditions p. 111
8.7.15 E-UTRA - NR Cell Resource Coordination p. 111
8.7.15.1 General p. 111
8.7.15.2 Successful Operation p. 112
8.7.16 SgNB Activity Notification p. 113
8.7.17 gNB Status Indication p. 113
8.7.18 EN-DC Configuration Transfer p. 114
8.7.19 Trace Start p. 115
8.7.20 Deactivate Trace p. 116
8.7.21 EN-DC Resource Status Reporting Initiation |R16| p. 116
8.7.21.1 General p. 116
8.7.21.2 Successful Operation p. 116
8.7.21.2.1 Successful Operation - eNB-initiated p. 116
8.7.21.2.2 Successful Operation - en-gNB-initiated p. 118
8.7.21.3 Unsuccessful Operation p. 119
8.7.21.4 Abnormal Conditions p. 119
8.7.22 EN-DC Resource Status Reporting |R16| p. 119
8.7.22.1 General p. 119
8.7.22.2 Successful Operation p. 119
8.7.22.3 Unsuccessful Operation p. 120
8.7.22.4 Abnormal Conditions p. 120
8.7.23 Cell Traffic Trace |R16| p. 120
8.7.23.1 General p. 120
8.7.23.2 Successful Operation p. 120
8.7.24 UE Radio Capability ID Mapping |R16| p. 120
8.7.25 Conditional PSCell Change Cancel |R17| p. 121
8.7.25.1 General p. 121
8.7.25.2 Successful Operation p. 121
8.7.25.3 Unsuccessful Operation p. 121
8.7.25.4 Abnormal Conditions p. 122
8.8 IAB Procedures |R16| p. 122
8.8.1 F1-C Traffic Transfer p. 122
8.8.1.1 General p. 122
8.8.1.2 Successful Operation p. 122
8.8.1.3 Unsuccessful Operation p. 122
8.8.1.4 Abnormal Conditions p. 122
