THz Communications for Mobile Heterogeneous Networks.

The nine articles in this special section focus on mobile 5G heterogeneous mobile communication. It is widely agreed that B5G network should achieve greater system capacity (> 1000 times) in terms of data rate (terabits per second) and user density (the Internet of Things and Nano-Things). Also, it is generally accepted that there are three major ways to obtain several orders of increase in throug...