@article{iwcmc2017, title={Performance Analysis of Decoupled Cell Association in Multi-Tier Hybrid Networks using Real Blockage Environments}, author={O. W. Bhatti, H. Suhail, U. Akbar, S. A. Hassan, H. Pervaiz, L. Musavian and Q. Ni}, journal={International Wireless Communications and Mobile Computing Conference (IWCMC)}, year={2017} }