1. National Mobile Communications Research Laboratory, School of Information Science and Engineering, Southeast University, Nanjing, China
2. Pervasive Communication Research Center, Purple Mountain Laboratories, Nanjing, China
3. Department of Engineering, University of Durham, Durham, U.K.
4. Department of Electronic and Electrical Engineering, LiFi Research and Development Center, University of Strathclyde, Glasgow, U.K.
5. Institute for Digital Communications, School of Engineering, University of Edinburgh, Edinburgh, U.K.
6. Department of Electrical Engineering (ISY), Linköping University, Linköping, Sweden
7. Université Paris-Saclay, CNRS, CentraleSupélec, Laboratoire des Signaux et Systèmes, Gif-sur-Yvette, France
8. Wireless Advanced System and Competency Centre, HUAWEI Technologies Canada Company Ltd., Ottawa, ON, Canada
9. Wireless Technology Lab, HUAWEI Technologies Canada Company Ltd., Ottawa, Canada
10. Department of Electrical and Computer Engineering, University of Waterloo, Waterloo, Canada
11. Department of Electrical and Computer Engineering, Princeton University, Princeton, NJ, USA
12. School of Electronics and Computer Science, University of Southampton, Southampton, U.K.