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METHOD FOR TRANSMITTING AND RECEIVING SIGNAL IN WLAN SYSTEM AND DEVICE THEREFOR

  • US 20200136871A1
  • Filed: 12/23/2019
  • Published: 04/30/2020
  • Est. Priority Date: 01/10/2017
  • Status: Active Grant
First Claim
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1. A method in a wireless local area network (WLAN) system, comprising:

  • generating, by a first station (STA), a short training field (STF) signal based on a STF sequence,wherein the STF signal is generated for an orthogonal frequency division multiplexing (OFDM) mode; and

    transmitting a physical protocol data unit (PPDU) including the STF signal to a second STA based on at least one 2.16 GHz channel,wherein the STF sequence includes an A sequence and a B sequencewherein the STF sequence is configured based on {A, 0, 0, 0, B},wherein the STF sequence is configured for at least one space time stream (STS),wherein a maximum number of the at least one STS is eight (8), andwherein the A sequence and the B sequence are configured based on the at least one 2.16 GHz channel and an index of the at least one STS.

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