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Training Sequence Indication for WLAN

  • US 20140241458A1
  • Filed: 05/05/2014
  • Published: 08/28/2014
  • Est. Priority Date: 10/23/2009
  • Status: Active Grant
First Claim
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1. A method for generating a preamble of a data unit for transmission via a multiple input, multiple output (MIMO) communication channel, the method comprising:

  • generating a first field of the preamble that provides a plurality of indicators to a plurality of receivers, wherein each one of the plurality of indicators indicates a set of a plurality of training sequences that corresponds to transmission of the data unit to a corresponding one of the plurality of receivers;

    including the plurality of training sequences in a second field of the preamble; and

    formatting the preamble such that the first field of the preamble will be transmitted prior to the second field of the preamble being transmitted.

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