Panagiotis D. Diamantoulakis received the Diploma and Ph.D. degrees from the Department of Electrical and Computer Engineering, Aristotle University of Thessaloniki (AUTH), Greece, in 2012 and 2017, respectively. During 2017-2019, he was a Visiting Post-Doctoral Researcher with the South West Jiaotong University, China. Since 2017, he has been a Post-Doctoral Fellow with the Wireless Communications Systems Group (WCSG), AUTH. His current research interests include optimization theory and applications in wireless communications and smart grids. He serves as an Editor for IEEE Wireless Communications Letters, Physical Communications (Elsevier), and IEEE Open Journal of the Communications Society. He is Senior Member IEEE.