@inproceedings{el2010two,
title={Two-step scheduling algorithm for IEEE802. 16 wireless networks},
author={El-Shinnawy, Ahmed H and Badawi, Ashraf H and Nassar, Amin M},
booktitle={Communication Technology (ICCT), 2010 12th IEEE International Conference on},
pages={620--623},
year={2010},
organization={IEEE}
}