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:
Mar. 03, 2026
Filed:
Nov. 11, 2021
Applicant:
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Inventors:
Assignee:
Telefonaktiebolaget LM Ericsson (publ), Stockholm, SE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 29/00 (2006.01); H04W 12/0433 (2021.01); H04W 12/06 (2021.01); H04W 12/72 (2021.01);
U.S. Cl.
CPC ...
H04W 12/06 (2013.01); H04W 12/0433 (2021.01); H04W 12/72 (2021.01);
Abstract
A method for an authentication server function, AUSF, of a communication network is provided. The method comprises sending a second authentication request comprising a first identifier associated with a user equipment, UE, or a second identifier associated with the UE, receiving a response to the second authentication request, and when the response comprises an 5 authentication and key management for applications, AKMA, indicator: determining a first security key identifier based on a first field comprised in the response.