5G Numerology NR

5G New Radio Resources

There is no too big difference in radio part with comparing LTE and it is similar to it with some changes (enhanced, major). Multiple OFDM subcarrier spacing is supported in 5G. It is called “Numerology”. In LTE it was just 15 kHz. Unlike previous posts, this time only graphics will be shared which are most effective to understand different subcarrier spacing, symbols and different transmission time intervals. Each band has its own minimum scheduling period, slot length and bandwidth.

Numerology Table

5G New Radio Frame


Numerology with slot lengths


15 kHz


30 kHz


60 kHz

60 kHz

120 kHz


240 kHz


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