Research Article
A Primary Rate Guaranteed SDMA for Aeronautical Communications
@INPROCEEDINGS{10.1109/ChinaCom.2013.6694727, author={Lin Bai and Jindong Xie and Wenyang Guan and Quan Yu}, title={A Primary Rate Guaranteed SDMA for Aeronautical Communications}, proceedings={8th International Conference on Communications and Networking in China}, publisher={IEEE}, proceedings_a={CHINACOM}, year={2013}, month={11}, keywords={sdma aeronautical communications}, doi={10.1109/ChinaCom.2013.6694727} }
- Lin Bai
Jindong Xie
Wenyang Guan
Quan Yu
Year: 2013
A Primary Rate Guaranteed SDMA for Aeronautical Communications
CHINACOM
IEEE
DOI: 10.1109/ChinaCom.2013.6694727
Abstract
In order to achieve an efficient usage of a limited aeronautical spectrum for aeronautical communications, in this paper, a primary rate guaranteed space division multiple access (SDMA) is proposed to support advanced air to ground (A/G) communication systems, i.e., full 4-Dimensional Trajectory based operations. We focus on the random access of a large number of short messages between aircrafts and the ground station. It shows that using a zero-forcing beamforming combined with a low complexity aircrafts grouping strategy, the proposed SDMA is able to improve the spectrum efficiency under a primary rate constraint.
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