Method for supporting authentication of a user equipment in an internet multimedia subsystem (IMS) communication network

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United States of America

PATENT NO 12267674
APP PUB NO 20220408251A1
SERIAL NO

17776017

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Abstract

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A method for supporting authentication of a User Equipment, UE, in an Internet Protocol, IP, Multimedia Subsystem, IMS, telecommunication network, by interfacing a Service Based Architecture, SBA, telecommunication network, the method including receiving, by a Unified Data Management, UDM, in the SBA telecommunication network, from a Session Management Function, SMF, in the SBA telecommunication network, binding information, wherein the binding information is used to identify the UE in the IMS telecommunication network; receiving, by the UDM in the SBA telecommunication network, from a Home Subscriber Server, in the IMS telecommunication network, a request for providing the binding information, and providing, by the UDM in the SBA telecommunication network, to the HSS in the IMS telecommunication network the binding information, thereby supporting authentication of the UE. Complementary methods and corresponding nodes are also presented herein.

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Patent Owner(s)

Patent OwnerAddress
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)STOCKHOLM SWE STOCKHOLM

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Castellanos, Zamora David Madrid, ES 97 515
De, Gregorio Rodriguez Jesús Ángel Madrid, ES 6 1
Dopico, Sanjuan Jose Miguel Torrelodones, ES 10 10
Foti, George Dollard Des Ormeaux, CA 173 3679
Garcia, Martin Miguel Angel Pozuelo de Alarcon, ES 38 250

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