Tech-invite   3GPPspecs   RFCs   Search in Tech-invite

Top   in Index   Prev   Next

TS 23.288 (SA2)
Architecture enhancements for 5GS
to support Network Data Analytics Services

use "3GPP‑Page" to get the Word version
for a better overview, the Table of Contents (ToC) is reproduced
V16.1.0 (Wzip)2019/09  52 p.

Rapporteur:  Mr. Wu, Xiaobo

The present document defines the Stage 2 architecture enhancements for 5G System (5GS) to support network data analytics services in 5G Core network. The NWDAF interacts with different entities for different purposes:
  • Data collection based on event subscription, provided by AMF, SMF, PCF, UDM, AF (directly or via NEF), and OAM;
  • Retrieval of information from data repositories (e.g. UDR via UDM for subscriber-related information);
  • Retrieval of information about NFs (e.g. NRF for NF-related information, and NSSF for slice-related information);
  • On demand provision of analytics to consumers, as indicated in clause 6.

full Table of Contents for  TS 23.288  Word version:   16.1.0


Here   Top



1  ScopeWord-p. 6
2  References
3  Definitions and abbreviationsWord-p. 7
4  Reference Architecture for Data Analytics
5  Network Data Analytics Functional Description
6  Procedures to Support Network Data AnalyticsWord-p. 9
6.1  Procedures for analytics exposure
6.2  Procedures for Data Collection
6.3  Slice load level related network data analytics
6.4  Observed Service experience related network data analytics
6.5  NF load analytics
6.6  Network Performance AnalyticsWord-p. 27
6.7  UE related analyticsWord-p. 30
6.8  User Data Congestion AnalyticsWord-p. 42
6.9  QoS Sustainability AnalyticsWord-p. 46
7  Nnwdaf Services DescriptionWord-p. 49
A  Change historyWord-p. 52

Up   Top