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Infrastructure-based enabling indication for dynamic frequency selection in wireless networks

  • US 7,944,886 B2
  • Filed: 08/21/2007
  • Issued: 05/17/2011
  • Est. Priority Date: 08/21/2007
  • Status: Active Grant
First Claim
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1. Logic encoded in one or more tangible media for execution and when executed operable to:

  • receive a notification that identifies a wireless access point that detects radar on an operating channel and identifies the operating channel;

    update neighbor lists of one or more neighboring wireless access points to remove the wireless access point from the neighbor list, wherein the neighbor list comprises neighbor wireless access points, corresponding operating channels, and corresponding enable indications, wherein each enable indication indicates if a channel availability check is required before performing active scanning; and

    transmit the updated neighbor list to the neighboring wireless access points.

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