5.4.3 CDR generation

32.2773GPPCharging managementProximity-based Services (ProSe) chargingRelease 17Telecommunication managementTS

5.4.3.1 Introduction

The CHF CDRs for 5G ProSe charging are generated by the CHF to collect charging information that they subsequently transfer to the Charging Gateway Function (CGF).

The following clauses describe in details the conditions for generating, opening and closing the CHF CDR, which shall be supported by the CHF.

5.4.3.2 Triggers for CHF CDR

5.4.3.2.1 General

A CHF CDR is used to collect charging information related to ProSe Direct Communication and ProSe Direct Discovery chargeable events for PEC, IEC and SCUR.

5.4.3.2.2 Triggers for CHF CDR charging information addition

The triggers for CHR CDR charging information addition defined in clause 5.2.1.2 can be reused for 5G ProSe. Details of the container are defined in clause 6.5.3.

5.4.3.2.3 Triggers for CHF CDR generation

A CHF CDR is generated by the CHF for each received Charging Data Request[Event].

5.4.3.2.4 Triggers for CHF CDR opening

A CHF CDR shall be opened when the CHF receives Charging Data Request[Initial].

5.4.3.2.5 Triggers for CHF CDR update

The CHF CDR shall be updated when the CHF receives Charging Data Request[Update].

5.4.3.2.6 Triggers for CHF CDR closure

The CHF CDR shall be closed when the CHF receives Charging Data Request[Termination].