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CODING OVER MULTIPLE RESOURCE UNITS (RU) IN EXTREMELY HIGH THROUGHPUT (EHT) SYSTEMS

  • US 20200136773A1
  • Filed: 12/27/2019
  • Published: 04/30/2020
  • Est. Priority Date: 03/11/2019
  • Status: Active Grant
First Claim
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1. An apparatus of a station (STA) configurable for wireless local area network (WLAN) communication in a channel that is configurable to support communication by incumbent devices, wherein the communication by the incumbent devices is prioritized over the WLAN communication, wherein the channel comprises a plurality of resource units (RUs), each RU comprising a contiguous plurality of resource elements (REs), wherein the apparatus comprises:

  • memory; and

    processing circuitry, configured to;

    determine a portion of the channel occupied by an incumbent device;

    refrain from communication in a first subset of RUs that overlap the portion of the channel occupied by the incumbent device;

    determine a combined RU that comprises two or more RUs of a second subset of RUs that do not overlap the portion of the channel occupied by the incumbent device; and

    encode a physical layer convergence procedure protocol data unit (PPDU) for transmission in the combined RU,wherein the PPDU is encoded in accordance with joint coding across the RUs of the combined RU.

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