Amar Esse Ahmed received the B.S. degree in Telecommunication Engineering from Gollis University, Hargeisa, Somaliland, in 2016 and the M.S. and Ph.D. degrees in Communication Engineering from International Islamic University Malaysia (IIUM). Kuala Lumpur, Malaysia in 2019 and 2022. His research interests include wireless energy harvesting, wireless sensor networks, and low-energy communications.

KHaizuran Abdullah received the B.Sc. degree from Ohio University, Athens, USA, in 1997, the master’s degree from Universiti Teknologi Malaysia (UTM), Skudai, in 2003, and the Ph.D. degree from RMIT University, Melbourne, Australia, in 2010, all in electrical engineering. He is currently an Associate Professor with the Department of Electrical and Computer Engineering, International Islamic University Malaysia. He is supervising four Ph.D. students. In addition, 20 postgraduate students (master’s and Ph.D.) have been graduated under his supervision. A total of more than RM500,000 research grants has been used for his research projects (completed and on-going) as the Principal Investigator. He has published more than 80 technical documents consisting of books, and journals and conference proceedings. His current research interests include 5G, energy harvesting and artificial intelligent in wireless communication, the Internet of Things, and signal processing communication. He is also a Professional Member of the Board of Engineers Malaysia (no. 18902).