Optimisations Internet of things 4 Optimization 4 Wireless networks 4 Antennas 3 Quality of service 3 Resource management 3 Routing protocols 3 Unmanned aerial vehicles (UAV) 3 5G mobile communication systems 2 Artificial intelligence 2 Clustering algorithms 2 Colleges and universities 2 Deep learning 2 Downlink 2 Energy efficiency 2 Energy harvesting 2 Power management (telecommunication) 2 Quality-of-service 2 Radiofrequencies 2 Reinforcement learning 2 Resource allocation 2 Sensor nodes 2 Wireless routing protocols 2 ADMM 1 Ad hoc networks 1 Adaptive clustering 1 Alternating directions method of multipliers 1 Ambient backscatter communication 1 Ambients 1