Selected 5G NR Articles. If you would like to include yours, then please contact me. See the About page for contact details.
3GPP 38 Series

Redirects to 3GPP site containing all references for 5G (38 series)
Overview of 5G Layers
5G RF Design + Planning Fundamentals
Demystifying Massive MIMO
5G wins spectral efficiency race

Enhancement in 5G NR which enable a higher spectral efficiency.
How 5G is better than LTE

A general comparison of 5G implementations compared to LTE and their benefits.