As I understand it, not good enough for "vehicular communication, industrial control, factory automation, remote surgery, smart grids and public safety applicat

As I understand it, not good enough for "vehicular communication, industrial control, factory automation, remote surgery, smart grids and public safety applications" [1]. A lot of the improvement is down to the frame structure (i.e., how user and training data are distributed in time and frequency). See "Frame structure" in [1]. [1] https://www.ericsson.com/en/ericsson-technology-review/archive/2017/designing-for-the-future-the-5g-nr-physical-layer https://www.ericsson.com/en/ericsson-technology-review/archi...