INTERFERENCE MITIGATION TECHNIQUES FOR AIR TO GROUND SYSTEMS

    公开(公告)号:IN2258CHN2014A

    公开(公告)日:2015-06-19

    申请号:IN2258CHN2014

    申请日:2014-03-25

    Applicant: QUALCOMM INC

    Abstract: A method for air to ground communication interference mitigation within an aircraft equipped with a multi beam array antenna includes adjusting a modulation symbol interleaving and/or forward error correction of an aircraft receiver interface in response to detected interference from an interferer. The method further includes reducing a data rate of the aircraft receiver interface when the adjusting of the modulation symbol interleaving and/or forward error correction does not mitigate the detected interference. Another method for interference mitigation may include performing antenna beam steering away from a geographic (GEO) arc during an aircraft turn. This method further includes reducing an aircraft transmitter transmit power when a signal quality of a forward link is within a predetermined range of a signal quality threshold.

Patent Agency Ranking