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GROUP TRANSMISSIONS IN WIRELESS LOCAL AREA NETWORKS

  • US 20110261708A1
  • Filed: 04/12/2011
  • Published: 10/27/2011
  • Est. Priority Date: 04/13/2010
  • Status: Active Grant
First Claim
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1. A method for channel sounding by an access point, comprising:

  • transmitting a sounding frame to a plurality of mobile stations (STAs), wherein the sounding frame includes training symbols to be measured by each of the plurality of STAs; and

    receiving a sounding response frame from each of the plurality of STAs, wherein the sounding response frame received from a first STA of the plurality of STAs is received at a short interframe spacing interval delay after completion of the sounding frame transmission.

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