Patent ID: 11923993
Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A method for notifying a Network Function, NF, service consumer hosted on a network node of a policy data modification, the method comprising:
receiving, at a Unified Data Repository, UDR, NF, from the NF service consumer hosted on the network node, a subscription request to a notification notifying the NF service consumer hosted on the network node of the policy data modification:
determining, at the UDR NF, the policy data modification, the policy data modification being for a Public Land Mobile Network, PLMN, user equipment, UE, Policy Set; and
transmitting, from the UDR NF to the NF service consumer hosted on the network node that has subscribed to the notification of the policy data modification, the notification notifying the NF service consumer of the policy data modification for
the PLMN UE Policy Set, along with a PLMN identifier.