Study on enhancement of 5G User Equipment (UE) policy
This study focuses on key issue description, solution and conclusion on the enhancement of 5G UE Policy aspect by covering following objectives:
- URSP rule provisioning and updating procedures for home-routed and LBO roaming scenario, while keeping the existing framework of policy control based on HPLMN.
- Investigate whether and how the network can be made aware when the UE enforces URSP rule and investigate whether and what actions the 5G network can perform.
- Investigate if enhancements are needed for provisioning UE with consistent URSP across 5GC and EPC, and study the mechanism if needed.
- Investigate how to support standardized and operator-specific traffic categories in the traffic descriptor of URSP.