Patent ID: 8259779

Claim:
A radio unit comprising: a receiver configured to receive a wireless signal which communicates a set of frequency identities corresponding to frequencies that exhibit power levels above a preset power threshold at a location remote to said radio unit; a transmitter comprising: a channelizer configured to accept a signal and output a first set of frequency bins formed from said signal; an attenuation unit connected to said channelizer, said attenuation unit configured to accept said first set of frequency bins as an input, place a notch in one of said first frequency bins corresponding to one of said frequency identities from said set of frequency identities, and output a second set of frequency bins, said second set of frequency bins including said one of said frequency bins with said notch; a dechannelizer connected to said attenuation unit, said dechannelizer configured to accept said second set of frequency bins and generate a second signal; and an antenna configured to transmit said second signal.