Evaluation of 5G Modulation Candidates WCP-COQAM, GFDM-OQAM, and FBMC-OQAM in Low-Band Highly Dispersive Wireless Channels

Table 1

Basic simulation parameters. Unless opposite is stated, the results shown in this work have been obtained under the conditions defined by these parameters.

	OFDM	FBMC-OQAM	GFDM-OQAM	WCP-COQAM
Signal bandwidth	20 MHz
IQ modulation	QPSK
(subcarriers)	512
(symbols/block; overlapping factor)	1	4	4	4
(samples)	32	—	32	224
(samples)	—	—	—	96
(samples)	32	—	32	128
(samples)	—	—	—	32
(samples)	—	—	—	96
Prototype filter	—	PHYDYAS [5]
(samples)	—	2048