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Method and apparatus of uplink set-up in a wireless communication system

  • US 9,451,644 B2
  • Filed: 03/29/2013
  • Issued: 09/20/2016
  • Est. Priority Date: 03/29/2012
  • Status: Active Grant
First Claim
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1. A method of performing a procedure for link-setup at an AP (access point) in a wireless communication system, the method comprising:

  • receiving, from a UE (User Equipment), a probe request frame including time information via a channel, wherein the time information indicates at least a minimum scan time of the UE for the channel or a maximum scan time of the UE for the channel;

    determining whether a beacon transmission time of the AP occurs within a time based on the time information;

    transmitting, to the UE, a beacon frame instead of a probe response when the beacon transmission time occurs within the time; and

    transmitting, to the UE, a probe response when the beacon transmission time does not occur within the time.

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