Xingqin Lin is a Master Researcher and Standardization Delegate at Ericsson Research Silicon Valley, leading 5G/6G research and standardization in the areas of non-terrestrial communications and networking. He has contributed to 5G NR, NB-IoT, and LTE standards. He is an expert in wireless communications and technology strategy. He has been a frequent speaker, panelist, and technical contributor at conferences and workshops. He is co-author of the book ＂Wireless Communications and Networking for Unmanned Aerial Vehicles.＂ He served as an editor of the IEEE COMMUNICATIONS LETTERS from 2015-2018. He is serving as the Industry Liaison Officer for the IEEE ComSoc Emerging Technology Initiative on Aerial Communications. He holds a Ph.D. in electrical and computer engineering from The University of Texas at Austin, USA.Namyoon Lee is an Associate Professor at POSTECH, Pohang, Gyeongbuk, Korea. He received a Ph.D. degree from The University of Texas at Austin, in 2014. He was with Communication and Network Research Group, Samsung Advanced Institute of Technology (SAIT), Korea, in 2008-2011 and was with Wireless Communications Research (WCR), Intel Labs, Santa Clara, USA, in 2015-2016. He is an expert in multi-antenna communication systems. He was a recipient of the 2016 IEEE ComSoc Asia-Pacific Outstanding Young Researcher Award. He has been serving as an Editor for both the IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS and the IEEE COMMUNICATIONS LETTERS from 2019.