@ARTICLE {17602,
author={K. Huq and S.M. Mumtaz and J. Rodriguez and X. W. Wang and R.  Aguiar},
doi={10.1109/TVT.2014.2371331},
journal={IEEE Transactions on Vehicular Technology},
title={Green HetNet CoMP: Energy Efficiency Analysis and Optimization},
year={2015},
month={October},
volume={64},
number={10},
pages={4670-4683},
ISSN={0018-9545}
}