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:
Aug. 26, 2025
Filed:
Jun. 15, 2020
Lenovo (Singapore) Pte. Ltd., New Tech Park, SG;
Roozbeh Atarius, La Jolla, CA (US);
Apostolis Salkintzis, Athens, GR;
Andreas Kunz, Ladenburg, DE;
Sheeba Backia Mary Baskaran, Friedrichsdorf, DE;
Lenovo (Singapore) Pte. Ltd., Singapore, SG;
Abstract
Apparatuses, methods, and systems are disclosed for using a pseudonym for access authentication over non-3GPP access. One apparatus includes a processor and a transceiver that communicates with a mobile communication network using a 3GPP access network and a non-3GPP access network. The processor sends a registration message to a first network function in the mobile communication network via the 3GPP access network, the first authentication message comprising a first indicator and a SUCI for the apparatus, wherein the first indicator comprises an indication that the apparatus has the capability for access authentication for non-3GPP access in an EPS. The processor receives a first identity pseudonym for the apparatus in response to the registration message comprising the first indicator and performs access authentication via a non-3GPP access network using the first identify pseudonym.