5G NR standards equation

1. What is 5G NR standard?
2. What is difference between 5G and 5G NR?
3. What is number of layers in 5G NR?
4. What is Sul in NR?

What is 5G NR standard?

5G New Radio (NR) is the global standard for a unified, more capable 5G wireless air interface. It is delivering significantly faster and more responsive mobile experiences. It continues to evolve to connect and redefine a multitude of new industries.

What is difference between 5G and 5G NR?

Is there a difference between 5G and 5G NR? The term 5G simply means the fifth technological generation of cellular networks, which is the successor to 4G LTE. 5G New Radio, on the other hand, refers specifically to the radio access technology (RAT) developed for 5G networks. It's the radio standard for 5G deployments.

What is number of layers in 5G NR?

Current 5G systems only supports maximum 16 layers.

What is Sul in NR?

Supplementary uplink (SUL) is introduced in 3GPP Rel-15 to extend the uplink coverage by providing a supplementary uplink (usually in sub-3 GHz band). With SUL, a DL frequency band (NR frequency band) and two uplink frequency bands (one NR frequency band and one SUL frequency band) are configured in the same cell.