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free5gc / smf

Apache License 2.0
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support converged charging #75

Closed Roy-Hu closed 1 year ago

Roy-Hu commented 1 year ago
  1. PDU based Charging: SMF collect charging information related to data volumes sent to and received by the UE per user per PDU session (achieved by flow based charging, with specific rating group)
  2. Flow Based Charging: SMF categorizes the service data flows within PDU session data traffic by rating group and / or combination of the rating group
  3. The pcc will defined the flow's charging method(online/offline) and it's rating group. Set the charging of default pcc (FlowDescription: "permit out ip from any to assigned" )to PDU based Charging. All the data path created for pcc need to additionally applied the URR created for this default pcc for recording all volume in a PDU session.