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System for providing wireless internet mobile communication service and method of the same

  • US 20060072537A1
  • Filed: 02/03/2004
  • Published: 04/06/2006
  • Est. Priority Date: 02/03/2003
  • Status: Abandoned Application
First Claim
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1. An Internet base station system comprising:

  • a first communication unit which transmits data to and receives data from an Internet mobile station;

    a second communication unit which transmits data to and receives data from an Internet mobile switching center system and an Internet home location register system;

    a storage unit which stores its own Internet Protocol address and at least one or more rental Internet Protocol addresses which are allocatable to the Internet mobile station;

    a channel allocation unit which allocates a communication channel to a sending Internet mobile station when the sending Internet mobile station transmits a call requesting message to the Internet mobile switching center system via the first communication unit or when the Internet mobile switching center system transmits the call requesting message to a receiving Internet mobile station;

    an address allocation unit which allocates a rental Internet Protocol address to the sending Internet mobile station, transmits address allocation information comprising identification information and the rental Internet Protocol address of the Internet mobile station, and the Internet Protocol address of the storage unit to the Internet mobile switching center system, withdraws the rental Internet Protocol address from the sending Internet mobile station when mobile communication between the sending Internet mobile station and the receiving Internet mobile station ends, and informs the Internet mobile switching center system of the withdrawal of the rental IP address; and

    a call controller which receives an Internet Protocol address of the receiving Internet mobile station from the Internet mobile switching center system, transmits the Internet Protocol address of the receiving Internet mobile station to the sending Internet mobile station, and relays speech Internet Protocol packets between the sending Internet mobile station and the receiving Internet mobile station via the communication channel of the sending Internet mobile station.

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