The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 18, 2025
Filed:
Dec. 19, 2019
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
George Foti, Dollard des Ormeaux, CA;
Ankur Dauneria, New Delhi, IN;
Telefonaktiebolaget LM Ericsson (Publ), Stockholm, SE;
Abstract
A method, apparatus, and system are provided for slice and/or subscriber identification module (SIM) device locking/unlocking. In one embodiment, a method implemented in a user equipment, UE, having one or more subscriber identification module, SIM, is provided. The method includes activating one or more subscriber identification module, SIM for a UE. The method includes, as a result of activating, initiating a request to register the UE with a network, and receiving allowed Network Slice Selection Assistance Information, NSSAI. The method includes associating received one or more single-NSSAI, S-NSSAI, indicated by the allowed NSSAI to one of the one or more SIM in the UE according to a policy. The method includes using one of the one or more S-NSSAI associated to one of the activated SIM to establish a Packet Data Unit, PDU, session.