Calling service implementing method for voice calling continuous service
A technology of voice calls and implementation methods, which is applied in the field of communication, can solve problems such as failure to realize services, failure to obtain service domain selection results at business trigger points or business logic, and failure to realize the triggering process, so as to achieve the effect of ensuring correctness
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[0062] Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
[0063] Referring to FIG. 4 , a method for realizing a call termination service in a voice call continuity service according to the present invention is illustrated. The method includes: S402, the service call session control function entity sends the session establishment request to the domain selection function entity in the voice call continuity application entity after receiving the session establishment request; S404, the domain selection function entity performs domain selection according to the session establishment request Select, and add the domain selection result to the session establishment request and forward to the service call session control function entity; S406, the service call session control function entity sends the session establishment request carrying the domain selection result to other application servers to execute business logic...
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