Academic in wireless communication research, particularly on spectral and energy efficiency optimisation for wireless systems. Teaching UG and PG level communication engineering courses. Served as the Discipline Head of Education in the Department of EEE from 2019-2024, the Deputy Head of Department from 2023-2024, the Director of Postgraduate Taught from 2009-2019, and the Programme Director for MSc in Communication Engineering from 2009-2014.External activities: Senior Editor of IEEE Wireless Communications Letters and Editor of IEEE Transactions on Wireless Communications. He also served as a Symposium co-chair of IEEE ICC 2019, 2025 and Globecom 2020, and Track co-chair for IEEE Vehicular Technology Conference (VTC) Spring 2016, 2017, 2018, 2021, 2022, and 2023. External PhD examiner and external programme examiner for a number of UK and international universities. Senior Member of IEEE, Chartered Engineer and Member of IET, Fellow of Higher Education AcademySpecialties: Wireless Communication, Green Communication, Beyond 5G/6G Mobile Networks, Non-Orthogonal Multiple Access (NOMA), Reconfigurable Intelligent Surfaces (RIS), Machine Learning/Federated Learning, Cell-free networks, Massive MIMO, Signal Processing, Channel Estimation and Equalization