Content for TS 37.473 Word version: 18.0.0
9 Elements for W1AP Communication
9.1 General
9.2 Message Functional Definition and Content
9.3 Information Element Definitions
9.4 Message and Information Element Abstract Syntax (with ASN.1)
9.5 Message Transfer Syntax
9.6 Timers
10 Handling of unknown, unforeseen and erroneous protocol data
$ Change History
9 Elements for W1AP Communication p. 37
9.1 General p. 37
9.2 Message Functional Definition and Content p. 38
9.2.1 Interface Management messages p. 38
9.2.1.1 RESET p. 38
9.2.1.2 RESET ACKNOWLEDGE p. 38
9.2.1.3 ERROR INDICATION p. 39
9.2.1.4 W1 SETUP REQUEST p. 39
9.2.1.5 W1 SETUP RESPONSE p. 40
9.2.1.6 W1 SETUP FAILURE p. 41
9.2.1.7 NG-ENB-DU CONFIGURATION UPDATE p. 41
9.2.1.8 NG-ENB-DU CONFIGURATION UPDATE ACKNOWLEDGE p. 42
9.2.1.9 NG-ENB-DU CONFIGURATION UPDATE FAILURE p. 43
9.2.1.10 NG-ENB-CU CONFIGURATION UPDATE p. 43
9.2.1.11 NG-ENB-CU CONFIGURATION UPDATE ACKNOWLEDGE p. 44
9.2.1.12 NG-ENB-CU CONFIGURATION UPDATE FAILURE p. 45
9.2.1.13 NG-ENB-DU RESOURCE COORDINATION REQUEST p. 45
9.2.1.14 NG-ENB-DU RESOURCE COORDINATION RESPONSE p. 46
9.2.1.15 NG-ENB-DU STATUS INDICATION p. 46
9.2.2 UE Context Management messages p. 46
9.2.2.1 UE CONTEXT SETUP REQUEST p. 46
9.2.2.2 UE CONTEXT SETUP RESPONSE p. 49
9.2.2.3 UE CONTEXT SETUP FAILURE p. 51
9.2.2.4 UE CONTEXT RELEASE REQUEST p. 51
9.2.2.5 UE CONTEXT RELEASE COMMAND p. 52
9.2.2.6 UE CONTEXT RELEASE COMPLETE p. 52
9.2.2.7 UE CONTEXT MODIFICATION REQUEST p. 52
9.2.2.8 UE CONTEXT MODIFICATION RESPONSE p. 56
9.2.2.9 UE CONTEXT MODIFICATION FAILURE p. 58
9.2.2.10 UE CONTEXT MODIFICATION REQUIRED p. 59
9.2.2.11 UE CONTEXT MODIFICATION CONFIRM p. 60
9.2.2.12 UE CONTEXT MODIFICATION REFUSE p. 60
9.2.2.13 UE INACTIVITY NOTIFICATION p. 61
9.2.2.14 NOTIFY p. 61
9.2.3 RRC Message Transfer messages p. 61
9.2.3.1 INITIAL UL RRC MESSAGE TRANSFER p. 61
9.2.3.2 DL RRC MESSAGE TRANSFER p. 62
9.2.3.3 UL RRC MESSAGE TRANSFER p. 62
9.2.4 Warning Message Transmission Messages p. 63
9.2.4.1 WRITE-REPLACE WARNING REQUEST p. 63
9.2.4.2 WRITE-REPLACE WARNING RESPONSE p. 63
9.2.4.3 PWS CANCEL REQUEST p. 64
9.2.4.4 PWS CANCEL RESPONSE p. 64
9.2.4.5 PWS RESTART INDICATION p. 65
9.2.4.6 PWS FAILURE INDICATION p. 66
9.2.5 Paging messages p. 66
9.2.5.1 PAGING p. 66
9.3 Information Element Definitions p. 67
9.3.1 Radio Network Layer Related IEs p. 67
9.3.1.1 Message Type p. 67
9.3.1.2 Cause p. 67
9.3.1.3 PWS System Information p. 69
9.3.1.4 ng-eNB-CU UE W1AP ID p. 69
9.3.1.5 ng-eNB-DU UE W1AP ID p. 69
9.3.1.6 RRC-Container p. 70
9.3.1.7 SRB ID p. 70
9.3.1.8 DRB ID p. 70
9.3.1.9 ng-eNB-DU ID p. 70
9.3.1.10 Served Cell Information p. 70
9.3.1.11 Transmission Action Indicator p. 72
9.3.1.12 E-UTRAN CGI p. 72
9.3.1.13 Repetition Period p. 72
9.3.1.14 PLMN Identity p. 73
9.3.1.15 Transmission Bandwidth p. 73
9.3.1.16 Void
9.3.1.17 E-UTRAN Frequency Info p. 73
9.3.1.18 ng-eNB-DU System Information p. 74
9.3.1.19 E-UTRAN QoS p. 74
9.3.1.20 Allocation and Retention Priority p. 74
9.3.1.21 GBR QoS Information p. 75
9.3.1.22 Bit Rate p. 75
9.3.1.23 Transaction ID p. 76
9.3.1.24 DRX Cycle p. 76
9.3.1.25 RLC Mode p. 76
9.3.1.26 5GS TAC p. 76
9.3.1.27 Void
9.3.1.28 RRC Reconfiguration Complete Indicator p. 76
9.3.1.29 C-RNTI p. 77
9.3.1.30 RAT-Frequency Priority Information p. 77
9.3.1.31 Slice Support List p. 77
9.3.1.32 S-NSSAI p. 77
9.3.1.33 ng-eNB-CU System Information p. 77
9.3.1.34 QoS Flow Level QoS Parameters p. 78
9.3.1.35 GBR QoS Flow Information p. 78
9.3.1.36 Dynamic 5QI Descriptor p. 79
9.3.1.37 NG-RAN Allocation and Retention Priority p. 79
9.3.1.38 Non Dynamic 5QI Descriptor p. 80
9.3.1.39 Maximum Packet Loss Rate p. 81
9.3.1.40 Packet Delay Budget p. 81
9.3.1.41 Packet Error Rate p. 81
9.3.1.42 Averaging Window p. 81
9.3.1.43 Maximum Data Burst Volume p. 82
9.3.1.44 Notification Control p. 82
9.3.1.45 RAN Area Code p. 82
9.3.1.46 QoS Flow Identifier p. 82
9.3.1.47 Available PLMN List p. 82
9.3.1.48 Service Status p. 82
9.3.1.49 RLC Status p. 83
9.3.1.50 Void
9.3.1.51 QoS Flow Mapping Indication p. 83
9.3.1.52 Resource Coordination Transfer Information p. 83
9.3.1.53 E-UTRA PRACH Configuration p. 83
9.3.1.54 Resource Coordination E-UTRA Cell Information p. 84
9.3.1.55 Extended Available PLMN List p. 86
9.3.1.56 Void
9.3.1.57 CU to DU RRC Information p. 86
9.3.1.58 DU to CU RRC Information p. 86
9.3.1.59 E-UTRA Transmission Bandwidth p. 87
9.3.1.60 Number of Broadcasts Requested p. 87
9.3.1.61 Criticality Diagnostics p. 87
9.3.1.62 Cell Type p. 88
9.3.1.63 UE Identity Index value p. 88
9.3.1.64 RAN UE Paging identity p. 88
9.3.1.65 CN UE Paging Identity p. 89
9.3.1.66 Paging DRX p. 89
9.3.1.67 Message Identifier p. 89
9.3.1.68 Serial Number p. 89
9.3.1.69 Additional SIB Message List p. 89
9.3.1.70 Paging Origin p. 90
9.3.2 Transport Network Layer Related IEs p. 90
9.4 Message and Information Element Abstract Syntax (with ASN.1) p. 91
9.4.1 General p. 91
9.4.2 Usage of private message mechanism for non-standard use p. 91
9.4.3 Elementary Procedure Definitions p. 91
9.4.4 PDU Definitions p. 96
9.4.5 Information Element Definitions p. 116
9.4.6 Common Definitions p. 138
9.4.7 Constant Definitions p. 138
9.4.8 Container Definitions p. 141
9.5 Message Transfer Syntax p. 143
9.6 Timers p. 143
10 Handling of unknown, unforeseen and erroneous protocol data p. 144
$ Change History p. 145
