Patent ID: 11864099
Assignee: T-MOBILE INNOVATIONS LLC
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 10:
11. A wireless communication system that comprises Public Land Mobile Networks (PLMNs) to use Uniform Data Repositories (UDRs) to serve wireless User Equipment (UEs) over wireless network slices, the wireless communication system comprising:
a network element in a serving one of the PLMNs configured to determine a UE Identifier (ID) for one of the wireless UEs and a slice ID for one of the wireless network slices and transfer a request that indicates the UE ID and the slice ID to a Service Communication Proxy (SCP) in the serving one of the PLMNs;
the SCP in the serving one of the PLMNs configured to receive the request from the network element, and in response, select one of the UDRs in a different one of the PLMNs based on the UE ID and the slice ID and transfer the request to the selected one of the UDRs in the different one of the PLMNs;
the selected one of the UDRs in the different one of the PLMNs configured to receive the request from the SCP and responsively transfer UE information for the one of the wireless UEs for delivery to the network element in the serving one of the PLMNs; and
the network element in the serving one of the PLMNs configured to receive the UE information transferred by the selected one of the UDRs and control the one of the wireless network slices for the one of the wireless UEs based on the UE information.