A comprehensive study on 5G: RAN architecture, enabling technologies, challenges and deployment -- The role of the Deep Physical Layer in next wireless communication systems -- FBMC: A Waveform Candidate for Beyond 5G -- Full-duplex Multi-hop Communication for Beyond 5G -- NOMA for 5G and Beyond Wireless Networks -- Energy Harvested Device-to-Device MIMO Systems for beyond 5G Communication -- Vehicular Communications in the B5G Era -- Implementation of Context Aware Environments with Massive IoT Systems -- Feasibility of LDM to serve user-IoT pair in the future wireless network -- Wide Band THz Antenna Design Using Salp Swarm Algorithm for 6G Communications Systems.