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TS 29.520CT3
5GS — Network Data Analytics Services

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V16.2.0 (Wzip)2019/12  66 p.
V15.5.0 (PDF)  2019/09  41 p.

WI Acronym:  5GS_Ph1-CT
Rapporteur:  Mr. Huang, ZhenningChina Mobile Com. Corporation

The present specification provides the stage 3 definition of the Nnwdaf Network Data Analytics Function Services of the 5G System.
Symbolic representation of 5GS Nnwdaf services
The Nnwdaf services are used for the NWDAF to provide network data analytics (i.e. load level information). These services provide NWDAF slice congestion events notification and NWDAF specific analytics.
  • Nnwdaf_EventsSubscription
  • Nnwdaf_AnalyticsInfo

full Table of Contents for  TS 29.520  Word version:   16.2.0

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1  ScopeWord-p. 7
2  References
3  Definitions and abbreviationsWord-p. 8
4  Services offered by the NWDAF
5  API DefinitionsWord-p. 23
5.1  Nnwdaf_EventsSubscription Service API
5.1.1  IntroductionUp
5.1.2  Usage of HTTP
5.1.3  Resources
5.1.4  Custom Operations without associated resourcesUp
5.1.5  Notifications
5.1.6  Data ModelWord-p. 28
5.1.7  Error handling
5.1.8  Feature negotiationWord-p. 42
5.1.9  SecurityUp
5.2  Nnwdaf_AnalyticsInfo Service API
A (Normative)  OpenAPI specificationWord-p. 52
B  Change historyWord-p. 65

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