PROCESSING OF USER ID IN IP MULTIMEDIA SUBSYSTEM

PROCESSING OF USER ID IN IP MULTIMEDIA SUBSYSTEM

PROBLEM TO BE SOLVED: To provide a method for processing an SIP request received by an IP multimedia subsystem network.SOLUTION: The method of processing an SIP request comprises: a step of determining whether or not an SIP destination ID has been assigned currently to a subscriber or a service of t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HUBERT PRZYBYSZ, TIMO FORSMAN
Format: Patent
Sprache:eng
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TELEPHONIC COMMUNICATION
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a method for processing an SIP request received by an IP multimedia subsystem network.SOLUTION: The method of processing an SIP request comprises: a step of determining whether or not an SIP destination ID has been assigned currently to a subscriber or a service of the network although it is within the range of ID owned by the operator of the network; a step of routing a message to one or more SIP application servers in the network if the SIP destination ID is not assigned; and a step of executing a service logic specific to an SIP destination ID owned by the network but has not been assigned in one or more application servers.