Patent ID: 11917521
Assignee: MAVENIR SYSTEMS, INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 11:
12. The method of claim 7, wherein in inter-centralized-unit-user-plane (CU-UP) handover for the UE, at least one of:
i) the one of the NG UL UP Transport Layer Information or the S1 UL UP Transport Layer Information of the default DRB is available in at least one of a call flow between a gNodeB-centralized-unit-control plane (gNB-CU-CP) and a target gNodeB-Centralized-Unit-User Plane (gNB-CU-UP), a call flow between the gNB-CU-CP and a source gNB-CU-UP, and a call flow between the gNB-CU-CP and the target gNB-CU-UP; and
ii) the at least one other RAN network-interface-specific identifier for the UE includes at least one identifier for the UE used over at least one of the E1 interface and the F1 interface.