A.17 Use case for PFCP session established success rate of one network and one network slice instance-related KPI

28.5543GPP5G end to end Key Performance Indicators (KPI)Management and orchestrationRelease 18TS

It is necessary to evaluate the PFCP session established success rate of one network and one network slice instance-related KPI. It can be used to analyse the quality for the N4 interface connection between different vendor’s SMF and UPF related to one network or one network silce. The KPI is very useful for the industry customer’s Park area and N4 interface decouping deployment for operrators. And this KPI is mainly focusing on network view.