Table 5 Main system parameters

Carrier frequency \(f_c\)

3.6 GHz

System configuration

SISO or 32\(\times\)4 MIMO

Numerology \(\mu\)

1

Subcarrier spacing \(\Delta f_{\text{SCS}} = 15 \cdot 2^{\mu }\) kHz

30 kHz

Slot or transmission time interval \(\text{TTI} = 1 \cdot 2^{-\mu }\) ms

0.5 ms

Signal bandwidth B

80 MHz

Sampling frequency \(f_s\)

122.8 MHz

FFT dimension per OFDM symbol \(N^{\text{sys}}_{\text{FFT}}\)

4096

SSB bandwidth

7.2 MHz

Downsampling factor

16

FFT dimension per OFDM symbol after downsampling \(N_{\text{FFT}}\)

256

SSB burst

8

SSB periodicity

20 ms