EP 4049468 A1 20220831 - METHOD FOR SUPPORTING MESSAGING IN A PS DOMAIN NETWORK
Title (en)
METHOD FOR SUPPORTING MESSAGING IN A PS DOMAIN NETWORK
Title (de)
VERFAHREN ZUR UNTERSTÜTZUNG VON NACHRICHTENÜBERMITTLUNG IN EINEM PS-DOMÄNENNETZWERK
Title (fr)
PROCÉDÉ DE PRISE EN CHARGE DE MESSAGERIE DANS UN RÉSEAU DE DOMAINE PS
Publication
Application
Priority
- EP 19205287 A 20191025
- EP 2020079645 W 20201021
Abstract (en)
[origin: EP3813391A1] The present invention relates to a method for a user equipment operating in a cellular networkconfigured for supporting at least one IP-based multimedia service, the user equipment comprising a stored set of configuration parameter for the IP based multimedia service,comprising the steps of:- sending a request message for the IP-based multimedia service to the cellular network,- in case of not receiving a confirmation message for said request message: sending a data message via non-access-stratum messaging to the corresponding network component.
IPC 8 full level
CPC (source: EP)
H04L 65/1016 (2013.01); H04L 65/1073 (2013.01); H04L 65/1104 (2022.05); H04W 4/14 (2013.01); H04W 4/50 (2018.01); H04W 4/70 (2018.01)
Citation (search report)
See references of WO 2021078806A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3813391 A1 20210428; EP 4049468 A1 20220831; WO 2021078806 A1 20210429
DOCDB simple family (application)
EP 19205287 A 20191025; EP 2020079645 W 20201021; EP 20790357 A 20201021