Uli.rar -

: Detects transitions between different cell sites or tracking areas, such as moving from a 5G area to a 4G area.

: Supports detecting changes in the Routing Area Identity (RAI) received as part of the ULI field. Uli.rar

: Automatically reports location changes to the PCRF if specifically requested as an event trigger, enabling location-based charging or policy application. : Detects transitions between different cell sites or

: Integrated with features like Asynchronous Core Transfer for maintaining session continuity during location updates. Context for "RAR" : Integrated with features like Asynchronous Core Transfer

The primary "deep" functionality associated with this is . This feature allows networking elements like the P-GW (Packet Data Network Gateway) or GGSN to detect and report changes in a user's geographical location more accurately to the Policy and Charging Rules Function (PCRF). Key Capabilities: