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Wireless communication apparatus

  • US 9,955,439 B2
  • Filed: 01/12/2016
  • Issued: 04/24/2018
  • Est. Priority Date: 01/31/2011
  • Status: Active Grant
First Claim
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1. A wireless communication apparatus supporting a first wireless communication scheme and a second wireless communication scheme, the apparatus comprising:

  • a memory; and

    processing circuitry configured to set a transmission power and a carrier sense level,wherein;

    the processing circuitry sets a second level greater than a first level for the carrier sense level when the second wireless communication scheme is used,the processing circuitry sets a second power value smaller than a first power value for the transmission power when the second wireless communication scheme is used,the first level and the first power value are used for the first wireless communication scheme,the second power value is decided based on a receiving sensitivity required for a physical scheme selected by the second wireless communication scheme, anda communication range for the second wireless communication scheme is narrower than a communication range for the first wireless communication scheme.

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