Patent ID: 9525499
Filing Date: 2016-12-20
CPC Classification: H04B,H04W

Claim Text:
1. A method of improving de-sensitivity in a receiver circuitry of a device, the method comprising: performing a data communication by at least one antenna of a first modem; receiving a first set of radio frequency (RF) signals from a second modem during the data communication, the received first set of RF signals includes a set of calibrating RF signals that is separately transmitted by at least two antennas coupled to the second modem, wherein the set of calibrating RF signals includes a different amount of amplitude, gain, and phase differences for each transmission sub-carrier; determining an impact of the first set of RF signals to the data communication that is currently performed in the first modem, the determining the impact includes determining an amount of interference received from each transmission sub-carrier, wherein the amount of interference produces an out-of-band current overdrive or an in-band interference on the at least one antenna of the first modem; determining a beamforming vector based on the determined impact of the first set of RF signals, wherein a second set of RF signals utilizes the determined beamforming vector; and receiving the second set of RF signals.