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Table 2 Simulation parameters

From: Optimum low complexity filter bank for generalized orthogonal frequency division multiplexing

Parameters GFDM GOFDM OFDM
General parameters
Number of CP symbols (N cp ) 64 64 64
Number of CS symbols (N cs ) 32 32 16
Gaussian window 32 samples in both sides 16 samples in both sides
Channel impulse response
\( \overrightarrow{c}=\left[{c}_0\dots {c}_{N_{cp}-1}\right] \)
c i is complex Gaussian random variable with zero mean and variance of ei/10
Filter bank RRC modulated filter bank roll-off = 0.3 Optimum tree-structured PR-QMF bank Not used
Configuration case 1
Number of subcarriers (K) 256 256 256
Number of time slots (M) 9 8 1
Configuration case 2
Number of subcarriers (K) 16 16 256
Number of time slots (M) 129 128 1
Mapping 16-QAM 16-QAM 16-QAM