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Communication device, communication scheme determination method, and program

  • US 8,621,126 B2
  • Filed: 07/02/2010
  • Issued: 12/31/2013
  • Est. Priority Date: 07/24/2009
  • Status: Expired due to Fees
First Claim
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1. A communication device comprising:

  • circuitry configured tosend a first polling signal in a specific polling cycle and receive a first response signal sent from a counterpart device in response to the first polling signal, based on a first scheme;

    send a second polling signal in a longer polling cycle than the first polling signal and receive a second response signal sent from the counterpart device in response to the second polling signal, based on a second scheme; and

    wait for reception of one of the first and second response signal from a time point of the other one of the first and second response signal being received for a predetermined period of time longer than the polling cycle of the second polling signal, and determine a scheme usable by the counterpart device based on the reception result.

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