Ji-Hoon Yun received his B.Sc. degree in Electrical Engineering from Seoul National University (SNU), Seoul, South Korea, in 2000, and his M.Sc. and Ph.D. degrees in Electrical Engineering and Computer Science from SNU, in 2002 and 2007, respectively. In 2012, he was an Assistant Professor in the Department of Computer Software Engineering, Kumoh National Institute of Technology. He was a Postdoctoral Researcher with the Real-Time Computing Laboratory, The University of Michigan, Ann Arbor, MI, USA, in 2010, and a Senior Engineer with the Telecommunication Systems Division, Samsung Electronics, Suwon, South Korea, from 2007 to 2009. He is currently a Professor in the Department of Electrical and Information Engineering, Seoul National University of Science and Technology (SeoulTech), Seoul, South Korea. His current research focuses on wireless communications and networking.