Patent ID: 11895717
Assignee: OFINNO, LLC
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 19:
20. A system comprising:
a session management function (SMF) comprising one or more first processors amd and memory storing first instructions that, when executed by the one or more first processors, cause the SMF to perform operations comprising:
receiving, from a wireless device, a first message requesting establishment of a packet data unit (PDU) session for a network slice associated with a service of a communication service provider (CSP), wherein the first message comprises:
a single network slice selection assistance information (S-NSSAI) of the network slice; and
a CSP identifier (ID); and

sending, to the wireless device, a second message accepting the establishment of the PDU session for the network slice associated with the service of the CSP; and

the wireless device, wherein the wireless device comprises one or more second processors and memory storing second instructions that, when executed by the one or more second processors, cause the wireless device to perform operations comprising:
sending, to the SMF, the first message requesting establishment of the PDU session; and
receiving, from the SMF, the second message accepting the establishment of the PDU session.