@ARTICLE {29989,
author={Q.  Li and M.  Wen and S.M. Mumtaz and B.  Clerckx and A. Al-Dulaimi Al-Dulaimi},
doi={10.1109/MWC.001.1900335},
journal={IEEE Wireless Communications},
title={Subcarrier Index Modulation for Future Wireless Networks: Principles, Applications, and Challenges},
year={2020},
month={May},
volume={3},
number={6},
pages={1-8},
ISSN={1536-1284}
}