Patent ID: 11910287
Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A method implemented at a network exposure node, the method comprising:
receiving, from a first node, a first message for deleting an event subscription for at least one user equipment, UE;
determining from the first message whether the at least one UE is an individual UE or a group member UE; and
sending a second message to a second node, wherein
if the at least one UE is determined to be a group member UE, the second message includes UE identification information of the at least one UE and an event related subscription is not deleted; and
if the at least one UE is determined to be an individual UE, the method further comprises deleting the event related subscription.