COMMUNICATION SYSTEM, CONNECTION CONTROL APPARATUS, MOBILE TERMINAL, BASE STATION CONTROL METHOD, SERVICE REQUEST METHOD, AND PROGRAM

摘要

A communication system, in which a mobile terminal uses a data path that was generated with an ISP network by a base station in a home network to access a NW via the ISP network, includes an authentication means and connection control means in the ISP network. The base station accepts an access request from the mobile terminal and transmits information relating to the base station and the mobile terminal to the connection control means. The authentication means determines based on the information whether a linking service that connects to the home NW without traversing the ISP network can be provided to the mobile terminal, and if the linking service can be provided, notifies this information to the connection control means. Based on this notification, the connection control means requests the base station to generate a data path for providing the linking service, and the base station generates the data path.

主权项

1. A method of establishing a local access that a mobile terminal uses to access a device located at a residential network via a base station located at the residential network, the method comprising:
sending a connection request for the local access, that is received from said mobile terminal to a core network, via said base station, said core network being different from said residential network; authorizing, at the core network, whether the mobile terminal is allowed to conduct the local access or not in response to the connection request; and allowing anytime said mobile terminal to establish a connection, which does not traverse the core network, for the local access if the connection request is once authorized.