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:
Jul. 16, 2019
Filed:
Mar. 13, 2018
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Mats Näslund, Bromma, SE;
Jari Arkko, Kauniainen, FI;
Rolf Blom, Järfälla, SE;
Vesa Petteri Lehtovirta, Espoo, FI;
Karl Norrman, Stockholm, SE;
Stefan Rommer, Västra Frölunda, SE;
Bengt Sahlin, Espoo, FI;
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL), Stockholm, SE;
Abstract
A user equipment receives an Extensible Authentication Protocol Authentication and Key Agreement Prime (EAP AKA') message, from an authentication server related to the user equipment, in an authentication procedure being part of setting up a connection from the user equipment through an access network. The user equipment sets up an IP Security tunnel between the user equipment and an evolved Packet Data Gateway responsive to the EAP AKA′ message indicating that the access network is untrusted.