Patent ID: 8948312
Filing Date: 2015-02-03
Classification: H04B

Abstract:
1. A method of suppressing wideband interference in a wireless communication system, the method comprising: i.) receiving a first signal on a frequency band, wherein the first signal comprises components from a plurality of sub-channels; ii.) converting the first signal into a respective plurality of first sub-band frequency components, wherein each sub-band is defined in the frequency domain; iii.) determining a respective single-tap spatial filter for each frequency sub-band using one or more corresponding first sub-band components for each respective spatial filter; iv.) receiving a second signal on said frequency band, wherein the second signal comprises components from the plurality of sub-channels; v.) converting the second signal into a respective plurality of second sub-band frequency components; and vi.) generating a corresponding plurality of filtered sub-band components by applying the respective single-tap spatial filters to the corresponding second sub-band components of the second signal,