Gaofei Huang received his Ph.D. degree from Sun Yat-sen University in 2012. He is currently an Associate Professor with Guangzhou University, Guangzhou. His current research interests include UAV-aided communications, mobile-edge computing, energy-harvesting wireless communications, ambient backscatter communications, intelligent reflecting surface-aided communications, resource allocation in next-generation wireless communication systems, and cross-layer design of wireless communication systems. He is a reviewer of IEEE Transactions on Communications, IEEE Transactions on Vehicle Technology, IEEE Signal Processing Letters, IEEE Communications Letters, IET Signal Processing, IET Communications and etc. He is also a TPC member of IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC). He has more than 20 publications and is the principal investigator of seven projects, including the National Natural Science Foundation of China and the Guangdong Natural Science Foundation.