A COMMUNICATION NETWORK SYSTEM AND METHOD FOR PROVIDING A SERVICE BROKER FUNCTION AND A SERVICE BROKER DEVICE

摘要

A communication network system and communication method for providing a service broker function and a service broker device. The said system comprises: a user subscription data server (202) for saving the user subscription data and connected to a service broker entity (208); a service control entity (204) for providing a service for the user and connected to the service broker entity (208); a session control entity (206) for providing a session control and register service and connected to the service broker entity (208); and the service broker entity (208) having at least one of the following functions: controlling to trigger the currently processed communication to the specified service control entity, providing an interaction management service for multi services, providing a service for combining multi services into a new mixed service, providing a dialogue management service, providing a user management service, providing a monitoring service, providing a charging service, providing a uniform management service for an IMS application service and a non-IMS application service.