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CONTENTION ARBITRATION USING CODE DIVISION MULTIPLEXING

  • US 20150201434A1
  • Filed: 01/13/2015
  • Published: 07/16/2015
  • Est. Priority Date: 01/13/2014
  • Status: Active Grant
First Claim
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1. A method of controlling operation of a wireless network comprising an access point and a plurality of stations, comprising:

  • transmitting a first message comprising a parameter indicative of a set of stations authorized to contend for an enhanced transmission opportunity (TXOP);

    receiving a first number of contention requests having at least some overlap in time domain and frequency domain;

    performing contention resolution of the first number of transmission requests using contention codes extracted from the first number of contention requests; and

    transmitting, based on the contention resolution, a second message identifying stations allowed to transmit in the enhanced TXOP.

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