Jongsik Lee is currently responsible for leading Infra DX R&D Center, one of KT Institute of Convergence Technology. He joined KT in 1998 and has worked on various wireless areas including 3G, Mobile WiMAX, and LTE-related R&D project. Since 2014, he has been leading LTE Evolution and 5G-related R&D projects. His latest contributions include developing, deploying and improving key 5G technologies leading up to and beyond KT’s commercial launch in 2019.
He received the B.S. & M.S. degrees in Electrical Engineering from the Seoul National University in 1996 and in 1998, respectively. His main research areas were RF and microwave engineering.