H - Electricity – 04 – W
Patent
H - Electricity
04
W
H04W 24/00 (2009.01) H04W 76/00 (2009.01) H04L 12/26 (2006.01) H04L 12/28 (2006.01) H04L 12/56 (2006.01)
Patent
CA 2420956
A method for monitoring a connection to a user terminal in a telecommunications system and a telecommunications system comprising an element (CSCF) controlling a connection to a user terminal (UE) and a system part (SGSN, GGSN) providing transport of user data, which system part is separate from said controlling element, wherein a system element which knows the state of the connection to the user terminal (UE) is arranged to send an indication message to the controlling element (CSCF) indicating the state of the connection, and the controlling element (CSCF) is arranged to decide the state of the connection to the user terminal (UE) based on the indication message received.
L'invention concerne un procédé permettant de contrôler un raccordement à un terminal utilisateur dans un système de télécommunications, ainsi qu'un système de télécommunications comportant un élément (CSCF) de commande d'un raccordement à un terminal utilisateur (UE) et une partie de système (SGSN, GGSN) assurant le transport de données utilisateur, laquelle partie de système est séparée dudit élément de commande. Un élément du système qui connaît l'état du raccordement au terminal utilisateur (UE) est conçu pour envoyer un message d'indication à l'élément de commande (CSCF) indiquant l'état du raccordement, et l'élément de commande (CSCF) est conçu pour décider de l'état du raccordement au terminal utilisateur (UE) selon le message d'indication reçu.
Einola Heikki
Huotari Seppo
Kauppinen Risto
Lahtinen Lauri
Nokia Corporation
Nokia Siemens Networks Oy
Sim & Mcburney
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