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Multi-user parallel channel access in WLAN systems

  • US 10,231,251 B2
  • Filed: 11/30/2017
  • Issued: 03/12/2019
  • Est. Priority Date: 03/01/2012
  • Status: Active Grant
First Claim
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1. A wireless transmit/receive unit (WTRU) comprising:

  • a receiver configured to receive, from an AP, over at least one channel of a plurality of channels, a group poll message that includes a resource allocation that indicates at least one allocated channel of the plurality of channels for the WTRU; and

    a transmitter configured to transmit an uplink message to the AP, in response to the group poll message, over the at least one allocated channel of the plurality of channels, the uplink message notifying the AP that the WTRU has uplink data for transmission to the AP.

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