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

Claim 10:
11. The method of claim 7, wherein in inter-centralized-unit-control plane (CU-CP) 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 source gNodeB-CU-CP (gNB-CU-CP) and a target gNodeB-CU-CP (gNB-CU-CP), a call flow between the target gNB-CU-CP and a target gNodeB-Centralized-Unit-User Plane (gNB-CU-UP), a call flow between a source gNB-CU-UP and the source gNB-CU-CP, and a call flow between the target gNB-CU-UP and the target gNB-CU-CP; 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 Xn interface, the E1 interface, and the F1 interface.