GATEWAY SYSTEM FOR MOBILE SERVICES ON THE OPEN CELLULAR NETWORK, AND SERVICE METHOD THEREOF

摘要

A gateway system for a mobile service in a wireless open network and a service method thereof are provided to transmit a session ID received from a PM to a mobile terminal, maintain a communication session with the mobile terminal by using the session ID, receive contents from an application server by transmitting the session ID and a contents service request to a converter if receiving the contents service request including the session ID, thereby dynamically dealing with a service request from terminals of various standards, in which the type and version of hardware and software are different, and consistently providing the service to be suitable for the environment of the wireless terminals. A gateway system comprises the followings: a gateway(120) which receives a connection request including terminal information from a mobile terminal(110) and transmits contents converted according to the terminal information to the mobile terminal(110); a PM(Profile Manager)(130) which receives information about the point of time when the mobile terminal(110) is connected and the terminal information form the gateway(120) and transmits a session ID(Identification), generated by combining the connection time and the terminal information, to the gateway(120); and a converter(140) which searches for the terminal information corresponding to the session ID from the PM(130) and converts the contents received from an application server(150) according to the searched terminal information, and transmits the converted contents to the gateway(120).