Md. Abir Hossain received his PhD in Computer Science and Communications Engineering department from Waseda University, Tokyo, Japan. He has been working as an associate professor in the department of Information and Communication Technology (ICT) of Mawlana Bhashani Science and Technology University (MBSTU), Bangladesh. His research interests include IRS in 6G communication, ultra-reliability, and low latency communication (URLLC) in 5G communication, wireless sensor networks, underwater wireless sensor networks, Federated learning, and Machine Learning .