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Title:
Interference mitigation techniques for air-to-ground systems
Document Type and Number:
Japanese Patent JP6333724
Kind Code:
B2
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.

Inventors:
Jalali, Ahmad
Tian, Binh
Stiff, Leonard N.
Ames, William G.
Application Number:
JP2014535951A
Publication Date:
May 30, 2018
Filing Date:
October 12, 2012
Export Citation:
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Assignee:
QUALCOMM INCORPORATED
International Classes:
H04L1/00; H04W4/40; H04W16/28; H04W28/18
Domestic Patent References:
JP201119067A
Foreign References:
US7310380
US20110034190
US20060030311
US20100189089
US20030069043
Attorney, Agent or Firm:
Kurata Masatoshi
Yoshihiro Fukuhara
Morisezo Iseki
Takashi Okada