Scheduling for orthogonal frequency division multiple access (OFDMA) transmissions in a wireless local area network (WLAN)

Scheduling for orthogonal frequency division multiple access (OFDMA) transmissions in a wireless local area network (WLAN)

  • CN 105,846,978 A
  • Filed: 02/02/2016
  • Published: 08/10/2016
  • Est. Priority Date: 02/03/2015
  • Status: Active Application
First Claim
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1. the OFDM (OFDMA) in WLAN (WLAN)The method of communication, described WLAN includes access point (AP) and multiple client site(STA), described method includes:

  • Obtained within a time period the wireless communication medium including many sub-channels by described APProprietary control;

    Determined that one or more subchannel is to the specific STA'"'"'s in described STA by described APDistribute in the described time period, be used for ofdma communication;

    AndBy described AP for each STA in the described specific STA in described STA,Send on the every sub-channels in the plurality of subchannel of the beginning of described time period and controlFrame, described control frame includes;

    a) mark of described STA;

    B) it is assigned to described STAThe mark of one or more subchannels;

    And c) for the bandwidth with the communication of described STAMark.

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