Telefonaktiebolaget Lm Ericsson (publ)

Sándor Katona

Andreas Anulf

László Balla

Michael Lindström

A method of notifying a first User Equipment, UE, of a subscriber in a telecommunication network on a dialog status of a second UE of said same subscriber, said method comprising the steps of receiving, by an Application Server, AS, in said telecommunication network a register message for indicating to said AS that said first UE has registered in said telecommunication network, wherein said register message comprises an indication that said first UE is capable to receive Dialog Event notifications regarding dialog status events of UEs associated with said same subscriber, retrieving, by said AS, and triggered by said receiving of said register message, said dialog status of said second UE of said same subscriber, and sending, by said AS, to said first UE, a notify message for notifying said first UE on said retrieved dialog status of said second UE.

Method and devices of notifying a first user equipment, UE, of a subscriber in a telecommunication network on a dialog status of a second UE of said same subscriber

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Budapest, Hungary

Sándor Katona