SYSTEM AND METHOD FOR IMPLEMENTING STREAM-MEDIA SERVICE, AND STREAM-MEDIA SERVICE CONTROL FUNCTION ENTITY

摘要

A system and a method for implementing stream-media service, and a stream-media service control function entity SSCF, wherein the method includes: determining service delivery mode by set the SSCF in the system for implementing stream-media service, employing the determined service delivery mode,so as to control media server to provide a stream-media service to a UE; and controlling the media server to stop providing the stream-media to the UE when the SSCF having received a request for terminating stream-media service from a CSCF or an AS. Moreover, the SSCF has an unified session managing function, a service deciding function, a service state managing function and a user service interactive information processing function.