Patent ID: 9294144
Filing Date: 2016-03-22
CPC Classification: H04B,H04J,H04L,H04W

Claim Text:
1. A method comprising: identifying, by a system including a processor, a spectral region in a radio frequency spectrum independent of there being interference in the spectral region; determining, by the system, a signal strength of the spectral region; determining, by the system, a correlation factor by correlating the signal strength of the spectral region, wherein the determining of the correlation factor comprises determining correlation factors for a group of higher signal strengths without determining correlation factors for a group of lower signal strengths; detecting, by the system according to the correlation factor, interference in the spectral region; generating, by the system, coefficient data that corresponds to a bandpass frequency; and configuring, by the system, a filter according to the coefficient data to substantially suppress the interference in the spectral region and to produce a digital filtered signal, wherein the configuring of the filter includes activating at least one target filter of a group of target filters, and wherein the group of target filters includes at least one infinite impulse response filter or finite impulse response filter.