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Acknowledgment and/or receiver recovery mechanisms for scheduled responses within multiple user, multiple access, and/or MIMO wireless communications

  • US 20160337014A1
  • Filed: 07/27/2016
  • Published: 11/17/2016
  • Est. Priority Date: 09/08/2010
  • Status: Active Grant
First Claim
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1. A wireless communication device comprising:

  • processing circuitry configured to;

    receive, via a plurality of sub-carriers, a first orthogonal frequency division multiple access (OFDMA) frame from a first other wireless communication device, wherein the first OFDMA frame specifies a first subset of the plurality of sub-carriers for use by the wireless communication device and a second subset of the plurality of sub-carriers for use by a second other wireless communication device and a time during which the wireless communication device and the second other wireless communication device to make simultaneous transmission to the first other wireless communication device within a second OFDMA frame; and

    transmit, during the time specified in the first OFDMA frame, first data of the second OFDMA frame via the first subset of the plurality of sub-carriers to the first other wireless communication device when the second other wireless communication device simultaneously transmits second data of the second OFDMA frame via the second subset of the plurality of sub-carriers to the first other wireless communication device.

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