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Content for  TS 28.313  Word version:  17.6.0

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0  Introductionp. 8

The present document is part of a TS-family covering the 3rd Generation Partnership Project Technical Specification Group Services and System Aspects Management and orchestration of networks, as identified below:
TS 28.313:
Management and orchestration; Self-Organizing Networks (SON) for 5G networks.
TS 28.552:
Management and orchestration; 5G performance measurements.
TS 28.541:
Management and orchestration; Self-Organizing Networks (SON) Network Resource Model (NRM) for 5G networks.

1  Scopep. 9

The present document specifies the concepts, use cases, requirements, and procedures for the SON functions in 5GS.

2  Referencesp. 9

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]
TR 21.905: "Vocabulary for 3GPP Specifications".
[2]
TS 32.500: "Telecommunication Management; Self-Organizing Networks (SON); Concepts and requirements".
[3]
TS 28.532: "Management and orchestration; Generic management services"
[4]
TS 38.321: "NR; Medium Access Control (MAC) protocol specification".
[5]
TS 28.552: "Management and orchestration; 5G performance measurements".
[6]
TS 32.511: " Telecommunication management; Automatic Neighbour Relation (ANR) management; Concepts and requirements".
[7]
TS 38.300: "NR; Overall description; Stage-2".
[8]  Void
[9]
TS 38.331: "NR; Radio Resource Control (RRC) protocol specification".
[10]  Void
[11]
TS 28.531: "Management and orchestration; Provisioning".
[12]
TS 28.550: "Management and orchestration; Performance assurance".
[13]
TS 28.541: "Management and orchestration; 5G Network Resource Model (NRM); Stage 2 and stage 3".
[14]  Void
[15]
TS 32.508: "Telecommunication management; Procedure flows for multi-vendor plug-and-play eNodeB connection to the network".
[16]
TS 38.133: "NR; Requirements for support of radio resource management".
[17]  Void
[18]
TS 32.423: "Telecommunication management; Subscriber and equipment trace; Trace data definition and management".
[19]
TS 38.423: "NG-RAN; Xn Application Protocol (XnAP)".
[20]
TS 32.422: "Subscriber and equipment trace; Trace control and configuration management".
[21]
TS 28.315: "Management and orchestration; Plug and Connect; Procedure flows".
[22]
TS 28.314: "Management and orchestration; Plug and Connect; Concepts and requirements".
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3  Definitions of terms, symbols and abbreviationsp. 10

3.1  Termsp. 10

For the purposes of the present document, the terms given in TR 21.905 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.
Centralized SON (C-SON):
SON solution where SON algorithms are executed in the 3GPP management system. Centralized SON has two variants:
  • Cross Domain-Centralized SON: SON solution where SON algorithms are executed in the 3GPP Cross Domain layer.
  • Domain-Centralized SON: SON solution where SON algorithms are executed in the Domain layer.
Distributed SON (D-SON):
SON solution where SON algorithms are executed in the Network Function layer.
Hybrid SON:
SON solution where SON algorithms are executed at two or more of the following layers: NF layer or Domain layer or 3GPP Cross Domain layer.
Searchlist:
list of frequencies and supporting information to be used for neighbour cell measurements, which contains entries for NG-RAN and supported IRATs.
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3.2  Symbolsp. 10

Void.

3.3  Abbreviationsp. 10

For the purposes of the present document, the abbreviations given in TR 21.905 and the following apply. An abbreviation defined in the present document takes precedence over the definition of the same abbreviation, if any, in TR 21.905.
ANR
Automatic Neighbour Relation
CHO
Conditional Handover
DAPS
Dual Active Protocol Stack
NCR
Neighbour Cell Relation
NG-RAN
Next Generation Radio Access Network

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