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APPARATUS, COMPUTER READABLE MEDIUM, AND METHOD FOR PRE-ASSOCIATION FRAME EXCHANGE USING RANDOM ACCESS IN A HIGH EFFICIENCY WIRELESS LOCAL-AREA NETWORK

  • US 20160323879A1
  • Filed: 09/23/2015
  • Published: 11/03/2016
  • Est. Priority Date: 04/30/2015
  • Status: Active Grant
First Claim
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1. An apparatus of a high-efficiency wireless local-area network (HEW) master station, the HEW master station comprising transceiver circuitry and processing circuitry configured to:

  • transmit a trigger frame for uplink random access (TF-R);

    receive one or more responses to the trigger frame in accordance with orthogonal frequency division multiple-access (OFDMA) from one or more pre-association stations, wherein each response comprises a pre-association identifier corresponding to one of the one or more pre-association stations; and

    transmit one or more acknowledgements to the one or more pre-association stations in accordance with OFDMA.

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