5.20a Data Collection from an AF

23.5013GPPRelease 18System architecture for the 5G System (5GS)TS

An NF that needs to collect data from an AF may subscribe/unsubscribe to notifications regarding data collected from an AF, either directly from the AF or via NEF.

The data collected from an AF is used as input for analytics by the NWDAF.

The details for the data collected from an AF as well as interactions between NEF, AF and NWDAF are described in TS 23.288 [86].