Study on Architecture Enhancement to support Ranging based services and sidelink positioning
The present document is to study 5GC architecture enhancements to enable Ranging-based services and sidelink positioning for commercial, V2X and public safety use cases in in-coverage, partial coverage, and out-of-coverage of 5G network, which include:
- Authorization and policy/parameter provisioning for a UE or a group of UEs;
- Ranging device discovery and service operation procedures between two UEs, between one UE and multiple UEs or via the assistance of another UE;
- Ranging and sidelink positioning service exposure to a UE or an Application Server who has requested the service.