The 5GMSd AS obtains its data collection client configuration at reference point R4 as part of its initialisation procedure, as shown in
Figure 5.11.1-1.
The 5GMSd AS shall periodically refresh its data collection client configuration and act appropriately on any changes in the configuration.
The 5GMSd AS shall use the procedure shown in
Figure 5.11.2-1 to report downlink media streaming access to the Data Collection AF instantiated in the 5GMSd AF when the data collection client configuration obtained using the procedure in
clause 5.11.1 indicates that it should do so.
The data report defined in
clause 4.6.4 of TS 26.531 shall be used by the 5GMSd AS to report the activity of downlink media streaming access by the Media Player. Each downlink access logged by the 5GMSd AS in relation to such activity shall be reported as a single record in a report submitted to the Data Collection AF at reference point R4.
The parameters included in the data report are defined in
clause 4.7.2.4.
The Direct Data Collection Client instantiated in the 5GMSd Client obtains its data collection client configuration at reference point R2 as part of its initialisation procedure, as shown in
Figure 5.11.2A-1.
The Direct Data Collection Client shall periodically refresh its data collection client configuration and act appropriately on any changes in the configuration.
The Direct Data Collection Client shall use the procedure shown in
Figure 5.11.2B-1 to report to the Data Collection AF instantiated in the 5GMSd AF when the data collection client configuration obtained using the procedure in
clause 5.11.2A indicates that it should do so.
The parameters included in UE data reports of downlink ANBR-based Network Assistance invocations are specified in
clause 4.7.2.5.
The 5GMS System shall follow the procedures for event reporting defined in
clause 4.15.1 of TS 23.502. In the context of downlink media streaming:
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The role of event provider NF (also referred to in TS 23.502 as event provider NF, event provider, or NF producer) is performed by the 5GMSd AF and its subordinate Data Collection AF or the NEF.
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The role of event consumer NF (also referred to in TS 23.502 as consumer NF, NF service consumer, or NF consumer) is performed by the NWDAF, the NEF and/or the Event Consumer AF of the 5GMSd Application Provider.
When one of the abovementioned event consumer entities subscribes to event reporting at the 5GMSd AF:
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Event subscription parameters contained in Event Reporting Information (such as maximum number of reports, maximum duration of reporting, sampling ratio, partitioning criteria, etc. as defined in clause 4.15.1 of TS 23.502) shall be limited or superseded by similar or identical rules optionally set by a 5GMSd Application Provider in the Event Data Processing Configuration of the 5GMSd AF Provisioning Session, as defined in clause 5.3.1 of the present document.
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UE targeting rules contained in the Target of Event Reporting (see clause 4.15.1 of TS 23.502) shall be limited or superseded by similar or identical rules optionally set by a 5GMSd Application Provider in Data Access Profiles in the Event Data Processing Configuration of the 5GMSd AF Provisioning Session, as defined in clause 5.3.1 of the present document.