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.
More Like This:
Inventors:
Jalali, Ahmad
Tian, Binh
Stiff, Leonard N.
Ames, William G.
Tian, Binh
Stiff, Leonard N.
Ames, William G.
Application Number:
JP2014535951A
Publication Date:
May 30, 2018
Filing Date:
October 12, 2012
Export Citation:
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
Yoshihiro Fukuhara
Morisezo Iseki
Takashi Okada
Previous Patent: A radio link monitoring device and a method in a radio communications system
Next Patent: HIGH-DENSITY FERRITE
Next Patent: HIGH-DENSITY FERRITE