I have a query related to UE location determination during non-3gpp access:
In LTE, ePDG could determine UE location information with help from AAA and UE IP address.
In 5G, which node provided UE location using it’s IP?
Is it AUSF or still AAA to AMF?
It’s AUSF which provide all the information (for both 3gpp and non 3gpp access).
Thanks, and can you share which message is used between AMF and AUSF for UE location, i.e UE location from N3IWF as IP to AMF, which AUSF converts to physical location?