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Device for performing wireless communication

  • US 10,212,698 B2
  • Filed: 01/29/2015
  • Issued: 02/19/2019
  • Est. Priority Date: 03/18/2014
  • Status: Active Grant
First Claim
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1. A device comprising:

  • circuitry including at least a processor and a memory, the circuitry configured to;

    acquire information indicating a terminal device which is a device candidate for performing a wireless communication of a cellular system using a frequency band shared between the wireless communication of the cellular system and another wireless communication conforming to a wireless local area network (LAN) standard;

    notify the terminal device that the terminal device is the device candidate, wherein the terminal device performs a carrier sensing for the frequency band and report a result of the carrier sensing to the device;

    determine whether or not to use the frequency band based on the result from the terminal device; and

    execute a carrier sensing for the frequency band and transmit a request-to-send (RTS) frame to the terminal device when a period, in which no signal is transmitted using the frequency band, becomes inter-frame space and a back-off time.

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