1. Department of Computer Engineering, Sharif University of Technology, Tehran, Iran
2. Pasargad Institute for Advanced Innovative Solutions, Tehran, Iran
3. Center for Wireless Communications and the Water, Energy and Environmental Engineering Research Unit (WE3), University of Oulu, Oulu, Finland
4. Faculty of Information Technology and Communication Sciences, Tampere University, Tampere, Finland
5. Department of Electrical Engineering, School of Energy Systems, Lappeenranta-Lahti University of Technology, Lappeenranta, Finland
6. Center for Wireless Communications, University of Oulu, Oulu, Finland