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TECHNICAL SPECIFICATION
5G;
NG-RAN;
NG general aspects and principles
(3GPP TS 38.410 version 15.2.0 Release 15)
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3GPP TS 38.410 version 15.2.0 Release 15 1 ETSI TS 138 410 V15.2.0 (2019-04)
Reference
RTS/TSGR-0338410vf20
Keywords
5G
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3GPP TS 38.410 version 15.2.0 Release 15 2 ETSI TS 138 410 V15.2.0 (2019-04)
Intellectual Property Rights
Essential patents
IPRs essential or potentially essential to normative deliverables may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found
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Foreword
This Technical Specification (TS) has been produced by ETSI 3rd Generation Partnership Project (3GPP).
The present document may refer to technical specifications or reports using their 3GPP identities, UMTS identities or
GSM identities. These should be interpreted as being references to the corresponding ETSI deliverables.
The cross reference between GSM, UMTS, 3GPP and ETSI identities can be found under
.
Modal verbs terminology
In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and
"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of
provisions).
"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.
ETSI
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3GPP TS 38.410 version 15.2.0 Release 15 3 ETSI TS 138 410 V15.2.0 (2019-04)
Contents
Intellectual Property Rights . 2
Foreword . 2
Modal verbs terminology . 2
Foreword . 5
1 Scope . 6
2 References . 6
3 Definitions and abbreviations . 6
3.1 Definitions . 6
3.2 Abbreviations . 6
4 General aspects . 7
4.1 NG Architecture . 7
4.2 NG interface general principles . 7
4.3 NG interface specification objectives . 7
4.4 NG interface capabilities . 7
5 Functions of the NG interface . 8
5.1 General . 8
5.2 Paging function . 8
5.3 UE Context Management function . 8
5.4 Mobility Management function . 8
5.5 PDU Session Management function . 8
5.6 NAS Transport function . 8
5.7 NAS Node Selection function . 8
5.8 NG Interface Management function . 8
5.9 Warning Message Transmission function . 9
5.10 Configuration Transfer function . 9
5.11 Trace function . 9
5.12 AMF Management function . 9
5.13 Multiple TNL Associations Support Function . 9
5.14 AMF Load Balancing function . 9
5.15 Location Reporting function. 9
5.16 AMF Re-allocation function. 9
5.17 UE Radio Capability Management function. 9
5.18 NRPPa Signaling Transport function . 9
5.19 Overload Control function . 9
5.20 Report of Secondary RAT data volumes Function . 10
6 Signalling procedures of the NG interface . 10
6.1 PDU Session Management Procedures . 10
6.2 UE Context Management Procedures . 10
6.3 NAS transport procedures . 10
6.4 UE Mobility Management Procedures . 10
6.5 Paging procedure . 11
6.6 AMF Management procedures . 11
6.7 NG Interface Management procedures . 11
6.8 Warning message transmission procedures . 11
6.9 Location Reporting procedures . 11
6.10 UE Radio Capability Management procedures . 11
6.11 UE Tracing procedures . 12
6.12 NR Positioning Protocol A (NRPPa) procedures . 12
6.13 Overload Control procedures . 12
6.14 Configuration Transfer procedures . 12
6.15 Secondary RAT Data Usage Report procedure . 12
7 NG interface protocol structure . 12
ETSI
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3GPP TS 38.410 version 15.2.0 Release 15 4 ETSI TS 138 410 V15.2.0 (2019-04)
7.1 NG Control Plane . 12
7.2 NG User Plane . 13
8 Other NG interface specifications . 13
8.1 NG-RAN NG interface: NG layer 1 (TS 38.411) . 13
8.2 NG-RAN NG interface: NG signalling transport (TS 38.412) . 13
8.3 NG-RAN NG interface: NG application protocol (NGAP) (TS 38.413) . 14
8.4 NG-RAN NG interface: NG data transport (TS 38.414) . 14
8.5 NG-RAN NG interface: NG PDU Session user plane protocol (TS 38.415) . 14
Annex A (informative): Change history . 15
History . 16
ETSI
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3GPP TS 38.410 version 15.2.0 Release 15 5 ETSI TS 138 410 V15.2.0 (2019-04)
Foreword
rd
This Technical Specification has been produced by the 3 Generation Partnership Project (3GPP).
The contents of the present document are subject to continuing work within the TSG and may change following formal
TSG approval. Should the TSG modify the contents of the present document, it will be re-released by the TSG with an
identifying change of release date and an increase in version number as follows:
Version x.y.z
where:
x the first digit:
1 presented to TSG for information;
2 presented to TSG for approval;
3 or greater indicates TSG approved document under change control.
y the second digit is incremented for all changes of substance, i.e. technical enhancements, corrections,
updates, etc.
z the third digit is incremented when editorial only changes have been incorporated in the document.
ETSI
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3GPP TS 38.410 version 15.2.0 Release 15 6 ETSI TS 138 410 V15.2.0 (2019-04)
1 Scope
The present document is an introduction to the 3GPP TS 38.41x series of technical specifications that define the NG
interface for the interconnection of an NG-RAN node to the 5GC (5G Core Network).
2 References
The following documents contain provisions which, through reference in this text, constitute provisions of the present
document.
- References are either specific (identified by date of publication, edition number, version number, etc.) or
non-specific.
- For a specific reference, subsequent revisions do not apply.
- For a non-specific reference, the latest version applies. In the case of a reference to a 3GPP document (including
a GSM document), a non-specific reference implicitly refers to the latest version of that document in the same
Release as the present document.
[1] 3GPP TR 21.905: "Vocabulary for 3GPP Specifications".
[2] 3GPP TS 38.411: "NG-RAN; NG layer 1".
[3] 3GPP TS 38.412: "NG-RAN; NG signalling transport".
[4] 3GPP TS 38.413: "NG-RAN; NG Application Protocol (NGAP) ".
[5] 3GPP TS 38.414: "NG-RAN; NG data transport".
[6] 3GPP TS 23.502: "Procedures for the 5G system".
[7] 3GPP TS 38.300: "NR; Overall Description; Stage 2".
[8] 3GPP TS 23.501: "System Architecture for the 5G system".
[9] 3GPP TS 38.415: "PDU Session User Plane Protocol".
[10] 3GPP TS 38.455: "NR Positioning Protocol A (NRPPa)".
3 Definitions and abbreviations
3.1 Definitions
For the purposes of the present document, the terms and definitions given in TR 21.905 [1] and the following apply.
A term defined in the present document takes precedence over the definition of the same term, if any, in TR 21.905 [1].
gNB: as defined in TS 38.300 [7].
ng-eNB: as defined in TS 38.300 [7].
NG-RAN node: as defined in TS 38.300 [7].
UPF: as defined in TS 23.501 [8].
3.2 Abbreviations
For the purposes of the present document, the terms and definitions given in TR 21.905 [1] and the following apply.
A term defined in the present document takes precedence over the definition of the same term, if any, in TR 21.905 [1].
5GC 5G Core N
...