Content for  TR 22.882  Word version:  19.3.0

Company A is located in an industrial campus. There are three internal applications used by employees for daily work which are based on two network slices. App A is for internal communication. App B is for production control. App C is for office automation. A and C are running on one slice, while B running on a separate slice. The data of these three applications are all dealt with a locally deployed UPF in this campus. The operator provides the additional service of exposing energy consumption of locally deployed UPF. Company A find that energy consumption of the UPF become higher recently, but cannot find out the cause, hope that 5G system can help to analysis which users or application are abnormal. 5G system analysis the data volume on this UPF and energy consumption of each app periodically.

5G system support energy consumption analysis based on data volume and energy consumption of network functions, which can be done by UPF.

1. Company A finds abnormal energy consumption on the local network entity and request 5G system to report data usage of app A, B and C in past 3 days.
2. 5G system analyses data volume and energy consumption of each app in every 2 hours.
3. 5G system report shows that app B has a large data usage during 3am-5am every day.
4. Company A finds that app B has an abnormal setting which lead to system update repeatedly and large energy consumption.

Company A located the abnormal app and machine. They reset the setting and fix the problem.

Requirements for DV measurement control and Power, Energy and Environmental (PEE) measurement has been defined to support for 5G NF measurement control. In SA5, clause 6.7.3.3 of TS 28.554, Network Slice Energy Consumption are introduced. In SA2, quota for PDU sessions per network slice and user numbers are already defined.

[PR.5.6.6-1]