In 5G, One NR Resource Block (RB) contains 12 sub-carriers in frequency domain similar to LTE. In LTE resource block bandwidth is fixed to 180 KHz but in NR it is not fixed and depend on sub-carrier spacing.
Read moreWhat is LTE and NSA?
NSA (Non-Standalone) refers to the joint networking of 5G and 4G LTE , which means that 5G networks are deployed on the basis of existing 4G equipment. In the 5G NSA networking mode, operators can share 4G and 5G core networks.
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