H - Electricity – 04 – W
Patent
H - Electricity
04
W
H04W 68/00 (2009.01) H04W 76/04 (2009.01)
Patent
CA 2597575
The invention relates to a method and a device for signaling a change from a first service to a second service during a call between a terminal device (UE 1) and a second terminal device (UE 2) via at least one communication network. The invention is characterized in that, when a change from the first service to the second service takes place during a call between the first terminal device (UE 1) and the second terminal device (UE 2), a network unit (S-MSC 1, S-MSC 2) of the communication network via which the terminal device (UE 1, UE 2) is communicating signals to at least one additional network unit (S-MSC 1, S-MSC 2, G-MSC 1, G-MSC 2) whether the change was initiated by the terminal device (UE 1, UE 2) or by a network unit (S-MSC 1, S-MSC 2) of the communication network.
L'invention concerne un procédé et un dispositif permettant de signaler un passage d'un premier à un second service pendant une communication téléphonique entre un terminal (UE 1) et un autre terminal (UE 2), par l'intermédiaire d'au moins un réseau de communication. Selon l'invention, lors d'un passage d'un premier à un second service, pendant une communication téléphonique entre le terminal (UE 1) et l'autre terminal (UE 2), une unité de réseau (S-MSC 1, S-MSC 2) du réseau de communication sur lequel le terminal (UE 1, UE2) communique au moment présent, signale à au moins une autre unité de réseau (S-MSC 1, S-MSC 2, G-MSC 1, G-MSC 2), si le passage du premier terminal (UE 1, UE 2) ou d'une unité de réseau (S-MSC 1, S-MSC 2) du réseau de communication a été effectué.
Aktiengesellschaft Siemens
Smart & Biggar
LandOfFree
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