Patent ID: 9325432
Filing Date: 2016-04-26
CPC Classification: H04B,H04L

Claim Text:
1. A system for processing signals, comprising a transmitting antenna for transmitting a signal over a plurality of wireless spectrum fragments; a receiving antenna for receiving a signal from the plurality of wireless spectrum fragments; and a signal processing layer in communication with the transmitting and receiving antennas for simultaneously causing reception of the received signal and transmission of the transmitted signal, the signal processing layer including an interference cancellation component that generates an interference subtraction signal for removing a portion of interference from the received signal, the interference being caused by the transmitted signal and affecting the received signal; and a filtering component for removing interference from a processed signal; wherein the processed signal is formed by combining the interference subtraction signal and the received signal; wherein the filtering component includes receiver circuitry for performing the following operations: sampling of the processed signal; down-converting the sampled processed signal into a narrowband stream; and filtering the down-converted processed signal to remove interference.