A method and apparatus for dynamic frequency selection in a wireless
communication system or network includes processing that begins when an
access point determines interference on a wireless channel that is being
used by the access point. When the interference exceeds an interference
threshold, the access point provides a request packet to affiliated
stations being serviced by the access point for channel spectrum
information. The processing continues as the affiliated stations generate
the channel spectrum information regarding each of the wireless channels
in the wireless communication network. The processing proceeds then as
the affiliated stations provide the channel spectrum information to the
access point via the current wireless channel. The access point
interprets the channel spectrum information to determine a desired
wireless channel of the plurality of wireless channels within the
wireless communication network. The access point then provides a
selection packet to the affiliated stations via the current wireless
channel to indicate that the access point will begin using the desired
wireless channel at a particular future time.