Patent ID: 11889456
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 16:
17. A network entity, the network entity comprising: a transceiver; and at least one processor configured to control the transceiver to: receive, from a user equipment (UE), a registration request message including a registration type information indicating a periodic registration updating or a mobility registration updating; and transmit, to the UE, a registration accept message to indicate, to the UE, that a previously transmitted allowed network slice selection assistant information (NSSAI) is invalid, the registration accept message including a pending NSSAI and a registration result information with an indicator indicating a network slice-specific authentication and authorization (NSSAA) is to be performed, wherein a service request procedure is initiated in case that an access stratum connection is established between the UE and the network entity.