IP multimedia subsystem gateway system and method able to check conversation status

The disclosed IMS gateway system (304) for dialogue state checkup comprises: a budget control system (342) to control dialogue budget when building dialogue in IMS network, and a state checkup system (344) check up dialogue state periodically. Wherein, when system (344) decides the dialogue has comp...

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Bibliographic Details
Main Author CAI YIGANG,LI XIANGYANG,SU JIE,WANG PENG,ZHAO ZIJUN
Format Patent
LanguageEnglish
Published 16.05.2007
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:The disclosed IMS gateway system (304) for dialogue state checkup comprises: a budget control system (342) to control dialogue budget when building dialogue in IMS network, and a state checkup system (344) check up dialogue state periodically. Wherein, when system (344) decides the dialogue has completed, the system (342) ends the budget control. This invention is benefit to avoid out-of-control charge.
Bibliography:Application Number: CN200510124612