Future 5G Millimeter-Wave Systems and Terminals: Propagation Channel, Communication Techniques, Devices, and Measurements

The nine articles in this special section focus on the future of fifth generation (5G) millimeter wave systems. 5G communications will face a complete set of significant challenges, such as ultra-high system capacity due to the traffi c demand, massive device connectivity, ultra-low latency, reduction in energy consumption, and high quality of experience. In that context, 5G is called to produce a complete revolution in the way users can access...