Patent ID: 11882538
Assignee: T-MOBILE INNOVATIONS LLC
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 10:
11. A wireless communication network that comprises a Network Exposure Function (NEF) and an Access and Mobility Management Function (AMF) to register a User Equipment (UE), the wireless communication network comprising:
an Application Function (AF) configured to receive a UE instruction from an external application server, generate a northbound Application Programming Interface (API) call that has the UE instruction, and transfer the northbound API call that has the UE instruction to the NEF;
the NEF configured to receive the northbound API call that has the UE instruction, translate the northbound API call that has the UE instruction into an AMF API call that has the UE instruction, and transfer the AMF API call that has the UE instruction;
the AMF configured to receive the AMF API call that has the UE instruction, translate the UE instruction into a registration message that has a registration cause, and transfer the registration message that has the registration cause;
the UE configured to receive the registration message that has the registration cause, and in response, identify networking data based on the registration cause and perform a registration based on the networking data; and

the AMF configured to transfer the registration message that has the registration cause comprises transfer a registration rejection that has the registration cause responsive to receiving a registration request.