TY - GEN
T1 - Adaptive Beamforming Design for Angular Dynamics in High-Speed Mobility
AU - Song, Ha Lim
AU - Ko, Young Chai
N1 - Funding Information:
This work has been supported by the Future Combat System Network Technology Research Center program of Defense Acquisition Program Administration and Agency for Defense Development.(UD190033ED)
Publisher Copyright:
© 2021 IEEE.
PY - 2021
Y1 - 2021
N2 - The millimeter-wave band communication system implements a sharp beam through a massive antenna array to mitigate extreme path attenuation. The beamforming gain required for communication can be satisfied by performing beamforming in the corresponding direction if the position and direction of the target are accurately given. However, the beam alignment based on narrow beams may be vulnerable to angular noise caused by movement, and wobbles of the aerial target. Beam misalignment degrades communication link quality and occurs a fatal effect on communication performance, such as packet loss. In this paper, we propose beam pattern design scheme to maintain a reliable link quality by predicting the angle for the next time frame from the control signals.
AB - The millimeter-wave band communication system implements a sharp beam through a massive antenna array to mitigate extreme path attenuation. The beamforming gain required for communication can be satisfied by performing beamforming in the corresponding direction if the position and direction of the target are accurately given. However, the beam alignment based on narrow beams may be vulnerable to angular noise caused by movement, and wobbles of the aerial target. Beam misalignment degrades communication link quality and occurs a fatal effect on communication performance, such as packet loss. In this paper, we propose beam pattern design scheme to maintain a reliable link quality by predicting the angle for the next time frame from the control signals.
KW - UAV communication
KW - adaptive beamforming
KW - beam alignment
KW - beam pattern
UR - http://www.scopus.com/inward/record.url?scp=85122915801&partnerID=8YFLogxK
U2 - 10.1109/ICTC52510.2021.9620878
DO - 10.1109/ICTC52510.2021.9620878
M3 - Conference contribution
AN - SCOPUS:85122915801
T3 - International Conference on ICT Convergence
SP - 1332
EP - 1335
BT - ICTC 2021 - 12th International Conference on ICT Convergence
PB - IEEE Computer Society
T2 - 12th International Conference on Information and Communication Technology Convergence, ICTC 2021
Y2 - 20 October 2021 through 22 October 2021
ER -