@ARTICLE {30605,
author={A.  Le and N.  Ha and D.  Do and A.  Silva and S.  Yadav},
doi={10.1109/ACCESS.2021.3092335},
journal={IEEE Access},
title={Enabling User Grouping and Fixed Power Allocation Scheme for Reconfigurable Intelligent Surfaces-Aided Wireless Systems},
year={2021},
month={July},
volume={9},
number={1},
pages={92263-92275},
ISSN={}
}