System, device and method for implementing special call service
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United States of America Patent
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May 21, 2013
Grant Date -
Jul 30, 2009
app pub date -
Apr 2, 2009
filing date -
Mar 26, 2007
priority date (Note) -
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status (Latency Note)
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Abstract
A system, device and method for implementing a special call service are disclosed. The method includes receiving a session establishment request message carrying a service type identifier, determining a service type identified by the service type identifier in the session establishment request message, and implementing a special call service with a service processing logic corresponding to the service type.
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