Patent ID: 11902838
Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 14:
15. An old Mobility Management Entity, MME configured to transfer monitoring event information during a mobility procedure, the old MME comprising processing circuitry configured to:
receive subscription information indicating that a Service Capability Exposure Function, SCEF, has subscribed to get notification when there is a data delivery failure involving a UE, followed by the UE becoming reachable;
detect a data delivery failure involving the UE, and, in response to detecting the data delivery failure, setting a flag to indicate that a data delivery failure involving the UE has occurred;
receive, from a new MME serving the UE, a mobility related request;
send, to the new MME, a response to the mobility related request, the response comprising at least one of:
an indication that the new MME should notify the SCEF when the UE becomes reachable; and/or
an indication that the new MME should notify the SCEF when the UE enters IDLE state.