Offline SDF Usage Report
The Offline SDF or Bearer URRs are present on UPF with values like Thresholds and so on. SDF Volume/Time threshold is hit at the UPF for SDF level URRs. UPF relays usage to the SMF along with usage reporting trigger information. The following call flow and procedure describes the Offline Bearer Usage Report in N4 session report with no Bearer Recalculation.

Step | Description | ||
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1 |
UPF sends N4 Session report Request with offline SDF usage to the SMF. |
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2 |
SMF send N4 Session report Response to the UPF. |
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