Table 2 Simulation parameters

General parameters

Number of sub-carriers

N

1024

Number of bits per symbol

Nbps

4

Sampling frequency

F _s

15.36 MHz

Cyclic prefix length

CP _L

72

FBMC

Overlapping factor

K

4

GFDM

GFDM block length

M

15

Number of guard symbols

GS

2

Receiver type

Matched filter

RRC filter roll-off

β

0.2

Number of IC iterations

J

4

UFMC

Guard interval length

ZP _L

72

Sub-band width

C

12

Filter length

L _UFMC

80

Side-lobe attenuation

α

40 dB

RB-F-OFDM

OFDM transceiver size

R

128

Filter length

L _RB-F-OFDM

53

Side-lobe attenuation

α

60 dB

Stop-band filter slope

γ

20

Sub-band width

C

12