Patent ID: 7215953

Claim:
A system comprising: a private EV-DO wireless network coupled to a public EV-DO wireless network including a data location register adapted to provide private EV-DO wireless data service, a relay unit adapted to relay a corresponding call connection request signal upon the call connection request signal being received from a terminal entering the private EV-DO wireless network; a call processor adapted to generate a session information request signal with respect to the corresponding terminal upon the call connection request signal relayed from the relay unit being a first call connection request signal, and to process a call by assigning a traffic channel to the connection terminal according to the received session information upon the session information corresponding to the requested session information request signal being received; and a session information processor adapted to request a session information request signal of the corresponding terminal generated by the call processor to a public network data location register in the public EV-DO wireless network, to store session information of the corresponding terminal received from the public network data location register, and to provide the call processor with the session information of the corresponding terminal.