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AssigneeTekelec
InventorsRichard Schaedler, Robert Wallace, Aziz Tejani, Thomas Bonds, Peter Marsico
Estimating the term…
Methods, systems, and computer program products for clustering and communicating between Internet protocol multimedia subsystem (IMS) entities are disclosed. According to one aspect, an IMS cluster node includes a serving call state control function (S-CSCF) for controlling media sessions between IMS users. The cluster node further includes a home subscriber service (HSS) function for storing and providing IMS subscription information to the S-CSCF function. A shared memory is operatively associated with the S-CSCF function and the HSS function. The S-CSCF function obtains IMS subscription information from the HSS function via the shared memory.
A system for clustering and communicating between Internet protocol (IP) multimedia subsystem (IMS) entities, the system comprising:
An Internet protocol (IP) multimedia subsystem (IMS) cluster node, the IMS cluster node comprising:
A system for implementing a plurality of Internet protocol (IP) multimedia subsystem (IMS) functions, the system comprising:
A system for identifying an IP multimedia subsystem (IMS) cluster node adapted to serve a particular subscriber, the system comprising:
A system for providing IP multimedia subsystem (IMS) service to IMS subscribers, the system comprising:
A method for communicating IP multimedia subsystem (IMS) information between IMS functions, the method comprising:
A method for locating an IMS cluster node among a plurality of IMS cluster nodes for processing an IMS message, the method comprising:
A computer program product comprising computer executable instructions embodied in a computer readable medium for performing steps comprising:
A computer program product comprising computer executable instructions embodied in a computer readable medium for performing steps comprising:
Dependencies are inferred from the claim text.