Patent ID: 11943698
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 7:
8. A terminal for a mobile communication system, the terminal comprising:
a transceiver configured to transmit and receive signals; and
a controller coupled with the transceiver and configured to:
select a first standalone non-public network (SNPN) to be accessed based on information on the SNPN, the information being broadcasted from a base station,
transmit, to a network entity of the first SNPN, a registration request message for accessing the selected first SNPN,
transmit, to the network entity, a packet data unit (PDU) session request message to request establishment of a PDU session with the first SNPN,
receive, from the network entity, SNPN subscription data including a subscription credential of the terminal for a second SNPN through the PDU session established in response to the PDU session request message,
release registration with the first SNPN,
select the second SNPN to be accessed based on the received SNPN subscription data, and
perform authentication on the second SNPN based on the subscription credential to be registered with the second SNPN.