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Control mode PHY for WLAN

  • US 9,178,745 B2
  • Filed: 10/02/2013
  • Issued: 11/03/2015
  • Est. Priority Date: 02/04/2011
  • Status: Active Grant
First Claim
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1. A method for generating a physical layer (PHY) data unit for transmission via a communication channel, the method comprising:

  • encoding a plurality of information bits using a forward error correction (FEC) encoder;

    encoding the plurality of information bits according to a block coding scheme, comprisingincluding in the plurality of information bits m copies of each bit in the plurality of information bits, wherein one or more bits in the m copies of each bit are flipped;

    after encoding the plurality of information bits according to the block coding scheme, interleaving the plurality of information bits;

    mapping the plurality of information bits to a plurality of constellation symbols;

    generating a plurality of orthogonal frequency division multiplexing (OFDM) symbols to include the plurality of constellation symbols; and

    generating the PHY data unit to include the plurality of OFDM symbols.

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