From: An Adaptive Channel Interpolator Based on Kalman Filter for LTE Uplink in High Doppler Spread Environments
Parameters
1.4 MHz
3 MHz
5 MHz
Sampling frequency,
1.92 MHz
3.84 MHz
7.68 MHz
FFT size,
128
256
512
Maximum available subcarriers,
72 (6 RB)
180 (15 RB)
300 (25 RB)
Extended CP
32
64