Patent 7933342 was granted and assigned to Texas Instruments on April, 2011 by the United States Patent and Trademark Office.
Interference rejection (85) can be applied to a wireless communication signal with reduced computational complexity by producing from a sample vector (y) a plurality of vectors (w) that are smaller than the sample vector. The interference rejection operation can then be applied to each of the smaller vectors individually to decide communication symbols represented by the sample vector.