Closed davidjwbbc closed 4 months ago
It's difficult to come up with a sensible design of data packaging strategies for the generic data reporting domains defined in TS 26.532 for exposure to the NWDAF.
Defining data packaging strategies could be based on practical implementation experience, but we are not planning to address this issue for the abovementioned generic data reporting domains as part of the 5G-MAG reference implementation.
For the 5G Media Streaming data reporting domains, this would more likely be addressed in TS 26.512:
The most minimal change I can think of for TS 26.532 is an additional clause 10 that specifies data packaging strategies for each of the data reporting domains defined in table 7.3.3.1-1. This clause would be cross-referenced from clauses 4.2.6 (Indirect data reporting) and 4.3.3 (Direct data reporting). There would be a subclause 10.x for each of the data reporting domains as follows:
Does this satisfy the need for greater clarity, @davidjwbbc?
Given that this issue affects the provisioning of and UE data reporting to the standalone Data Collection AF (i.e. for exposure of the basic SA2 events to NWDAF), I think changes to both Rel-17 and Rel-18 are justified, even though 5G-MAG Reference Tools is only implementing Rel-18.
Contributions endorsed by SA4 MBS ad hoc meeting:
Change Requests contributed to SA4#127-bis-e for agreement:
Change Requests agreed without revision at SA4#127-bis-e:
These will go to SA#104 for approval in June.
In TS 26.532 v18.1.0 Table 5.4.2.2-1 there is a
dataPackagingStrategy
string that forms part of the DataReportingRule which is used to convey report packing attributes. However, apart from the brief description in the table, there appears to be a lack of information surrounding this field.