rjb1000
commented
7 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:
- MS_ACCESS_ACTIVITY
- What different packaging strategies would you suggest for reporting of media streaming access logs by the 5GMS AS to the Data Collection AF, @davidjwbbc?
- MS_ANBR_NETWORK_ASSISTANCE (Rel-18 onwards)
- We could ask @zooksy to look into different strategies for packing ANBR Network Assistance invocations into UE data reports sent to the Data Collection AF.
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:
- For each "generic" data reporting domain the text would state that no data packaging strategies are defined in this release and that data reporting client implementations are free to choose whatever packaging strategy they see fit.
- For each 5GMS data reporting domain the text would reference TS 26.512.
- We would need a separate TS 26.512 CR to add some text at clause 4.11. and 4.11A. to specify the data packaging strategies for the two data reporting domains.
- In the first instance, we could specify that no data packaging strategies are defined in this release and that data reporting client implementations are free to choose whatever packaging strategy they see fit.
Does this satisfy the need for greater clarity, @davidjwbbc?
In TS 26.532 v18.1.0 Table 5.4.2.2-1 there is a
dataPackagingStrategystring 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.