Xiaoxi Guo (S-15) received the B.E. degree (first class honours) in telecommunications engineering from the University of Wollongong, Australia in 2010, and the M.E. degree in telecommunications engineering and Ph.D. degree in electrical engineering from the University of Melbourne, Parkville, Australia in 2012 and 2016 respectively. His doctoral research focused on energy efficiency and security of the wireless sensor network. His research interests include statistical signal processing, wireless communications, and physical layer security. Dr. Guo currently serves as a Data Scientist at ANZ, Melbourne, with his focuses on customer behavior analysis, forecasting, and predictive analysis.