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COMMUNICATION SYSTEM, CALL CONTROL DEVICE, BASE STATION DEVICE AND RECORDING MEDIUM

  • US 20100135270A1
  • Filed: 02/02/2010
  • Published: 06/03/2010
  • Est. Priority Date: 08/08/2007
  • Status: Active Grant
First Claim
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1. A communication system for calling a plurality of terminal devices in response to a single request of call connection, assigning, for a single terminal device which answered the call, a communication band to be occupied in a communication band which can be used, and establishing the call connection in the assigned communication band, the communication system comprising:

  • a deriving section that derives a communication band required for the call connection of each of the terminal devices to be called when the request of call connection is received;

    a securing section that secures a communication band having the maximum width in each of the derived communication bands in the communication band which can be used; and

    an assigning section that assigns a communication band to be occupied in the secured communication band to the terminal device which answered the call.

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