Statistical Characteristics of Measured 3-Dimensional MIMO Channel for Outdoor-to-Indoor Scenario in China and New Zealand

Table 2

MIMO channel model parameters.

Parameters	China	NZ	3GPP [17]
RMS delay, , spread (s)
	−7.06	−6.45	−6.62
	0.14	0.30	0.32
Elevation AoD, , spread (degrees)
	1.28	1.13	—
	0.22	0.28	—
Elevation AoA, , spread (degrees)
	1.39	1.56	1.01
	0.31	0.24	0.43
Azimuth AoD, , spread (degrees)
	1.09	1.25	1.25
	0.14	0.16	0.42
Azimuth AoA, , spread (degrees)
	1.76	1.92	1.76
	0.10	0.11	0.16
Cross-polarization discrimination (XPD)
	4.5	5.2	9
	6.4	9.1	11
Delay distribution	EXP
Azimuth AoA and AoD distribution	Gaussian
Elevation AoA and AoD distribution	Laplacian