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TS 38.413RAN3
NG-RAN — NG interface –
NG Application Protocol (NGAP)

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V16.0.0 (Wzip)2019/12  335 p.
V15.6.0 (PDF)2019/12  325 p.

WI Acronym:  NR_newRAT
Rapporteur:  Mr. Kelley, SeanNokia Japan

The present document specifies the radio network layer signalling protocol for the NG interface. The NG Application Protocol (NGAP) supports the functions of the NG interface by signalling procedures defined in this document. NGAP is developed in accordance to the general principles stated in TS 38.401 and TS 38.410.

short Table of Contents for  TS 38.413  Word version:   16.0.0

each title links to the equivalent title in the full ToC
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1  ScopeWord-p. 14
2  ReferencesWord-p. 14
3  Definitions and abbreviationsWord-p. 15
4  GeneralWord-p. 16
5  NGAP ServicesWord-p. 17
6  Services Expected from Signalling TransportWord-p. 18
7  Functions of NGAPWord-p. 18
8  NGAP ProceduresWord-p. 18
8.1  List of NGAP Elementary ProceduresWord-p. 18
8.2  PDU Session Management ProceduresWord-p. 20
8.2.1  PDU Session Resource SetupWord-p. 20
8.2.2  PDU Session Resource ReleaseWord-p. 24
8.2.3  PDU Session Resource ModifyWord-p. 25
8.2.4  PDU Session Resource NotifyWord-p. 28
8.2.5  PDU Session Resource Modify IndicationWord-p. 29
8.3  UE Context Management ProceduresWord-p. 30
8.3.1  Initial Context SetupUpWord-p. 30
8.3.1  Initial Context SetupUpWord-p. 30
8.3.2  UE Context Release Request (NG-RAN node initiated)Word-p. 33
8.3.2  UE Context Release Request (NG-RAN node initiated)Word-p. 33
8.3.3  UE Context Release (AMF initiated)Word-p. 34
8.3.3  UE Context Release (AMF initiated)Word-p. 34
8.3.4  UE Context ModificationWord-p. 35
8.3.4  UE Context ModificationWord-p. 35
8.3.5  RRC Inactive Transition ReportWord-p. 37
8.3.5  RRC Inactive Transition ReportWord-p. 37
8.4  UE Mobility Management ProceduresWord-p. 38
8.4.1  Handover PreparationWord-p. 38
8.4.2  Handover Resource AllocationWord-p. 40
8.4.3  Handover NotificationWord-p. 44
8.4.4  Path Switch RequestWord-p. 44
8.4.5  Handover CancellationWord-p. 47
8.4.6  Uplink RAN Status TransferWord-p. 47
8.4.7  Downlink RAN Status TransferWord-p. 48
8.5  Paging ProceduresWord-p. 49
8.5.1  PagingWord-p. 49
8.6  Transport of NAS Messages ProceduresWord-p. 50
8.6.1  Initial UE MessageWord-p. 50
8.6.2  Downlink NAS TransportWord-p. 51
8.6.3  Uplink NAS TransportUpWord-p. 52
8.6.4  NAS Non Delivery IndicationWord-p. 52
8.6.5  Reroute NAS RequestWord-p. 53
8.7  Interface Management ProceduresWord-p. 54
8.7.1  NG SetupWord-p. 54
8.7.2  RAN Configuration UpdateWord-p. 55
8.7.3  AMF Configuration UpdateWord-p. 56
8.7.4  NG ResetWord-p. 58
8.7.5  Error IndicationWord-p. 60
8.7.6  AMF Status IndicationWord-p. 61
8.7.7  Overload StartWord-p. 62
8.7.8  Overload StopUpWord-p. 63
8.8  Configuration Transfer ProceduresWord-p. 63
8.8.1  Uplink RAN Configuration TransferWord-p. 63
8.8.2  Downlink RAN Configuration TransferWord-p. 64
8.9  Warning Message Transmission ProceduresWord-p. 65
8.9.1  Write-Replace WarningWord-p. 65
8.9.2  PWS CancelWord-p. 67
8.9.3  PWS Restart IndicationWord-p. 68
8.9.4  PWS Failure IndicationWord-p. 68
8.10  NRPPa Transport ProceduresWord-p. 69
8.11  Trace ProceduresWord-p. 70
8.11.1  Trace StartWord-p. 70
8.11.2  Trace Failure IndicationWord-p. 71
8.11.3  Deactivate TraceWord-p. 72
8.11.4  Cell Traffic TraceWord-p. 72
8.12  Location Reporting ProceduresWord-p. 73
8.12.1  Location Reporting ControlWord-p. 73
8.12.2  Location Reporting Failure IndicationWord-p. 74
8.12.3  Location ReportWord-p. 74
8.13  UE TNLA Binding ProceduresWord-p. 75
8.13.1  UE TNLA Binding ReleaseWord-p. 75
8.14  UE Radio Capability Management ProceduresWord-p. 75
8.14.1  UE Radio Capability Info IndicationWord-p. 75
8.14.2  UE Radio Capability CheckWord-p. 76
8.15  Data Usage Reporting ProceduresWord-p. 77
8.15.1  Secondary RAT Data Usage ReportWord-p. 77
8.16  RIM Information Transfer Procedures [R16]Word-p. 78
8.16.1  Uplink RIM Information TransferWord-p. 78
8.16.2  Downlink RIM Information TransferWord-p. 78
9  Elements for NGAP CommunicationUpWord-p. 79
9.0  GeneralWord-p. 79
9.1  Tabular Format ContentsWord-p. 79
9.2  Message Functional Definition and ContentWord-p. 80
9.2.1  PDU Session Management MessagesWord-p. 80
9.2.2  UE Context Management MessagesWord-p. 86
9.2.3  UE Mobility Management MessagesWord-p. 92
9.2.4  Paging MessagesWord-p. 100
9.2.5  NAS Transport MessagesWord-p. 101
9.2.6  Interface Management MessagesWord-p. 102
9.2.7  Configuration Transfer MessagesWord-p. 109
9.2.8  Warning Message Transmission MessagesWord-p. 110
9.2.9  NRPPa Transport MessagesWord-p. 113
9.2.10  Trace MessagesWord-p. 114
9.2.11  Location Reporting MessagesWord-p. 115
9.2.12  UE TNLA Binding MessagesWord-p. 116
9.2.13  UE Radio Capability Management MessagesWord-p. 116
9.2.14  Data Usage Reporting MessagesWord-p. 117
9.2.15  RIM Information Transfer Messages [R16]UpWord-p. 117
9.3  Information Element DefinitionsWord-p. 118
9.3.1  Radio Network Layer Related IEsWord-p. 118
9.3.2  Transport Network Layer Related IEsWord-p. 165
9.3.3  NAS Related IEsUpWord-p. 168
9.3.4  SMF Related IEsWord-p. 176
9.4  Message and Information Element Abstract Syntax (with ASN.1)Word-p. 187
9.5  Message Transfer SyntaxWord-p. 326
9.6  TimersWord-p. 326
10  Handling of Unknown, Unforeseen and Erroneous Protocol DataWord-p. 327
A  Change historyWord-p. 334

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