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Base station, mobile station, communication control system, and communication control method

  • US 9,237,559 B2
  • Filed: 09/09/2011
  • Issued: 01/12/2016
  • Est. Priority Date: 01/27/2011
  • Status: Active Grant
First Claim
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1. A base station comprising:

  • a first radio communicator that transmits and receives information using both a main carrier and a plurality of sub-carriers, thereby wirelessly communicating with a mobile station; and

    a controller that controls the first radio communicator,wherein the controller is configured to cause the first communicator to transmit, to the mobile station using the main carrier, first control information for communication using a first sub-carrier, and first difference information comprising a difference between the first control information and second control information for communication using at least one sub-carrier different from the first sub-carrier, wherein a size of the first difference information is smaller than a size of the second control information.

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