Patent ID: 11943638
Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 10:
11. A method of operation of a mobility function entity in a core network of a cellular communications network, comprising:
receiving, from a radio access node of the cellular communications network, first information indicative of one or more tracking areas supported by the radio access node and one or more network slices supported by the radio access node;
determining one or more network slices that are:
supported by the radio access node and the mobility function entity; and
permitted by one or more network policies, for at least one of the one or more tracking areas supported by the radio access node; and

sending, to the radio access node, second information indicative of the one or more network slices that are:
supported by the radio access node and the mobility function entity; and
permitted by one or more network policies, for at least one of the one or more tracking areas supported by the radio access node.