Experimental Results of Network-Assisted Interference Suppression Scheme Using Adaptive Beam-Tilt Switching

Table 1

Measurement parameters.

Parameter	Value
Carrier frequency	4.85 GHz
Bandwidth (subcarrier number)	20 MHz (52)
Transmit power per AP	13 dBm
AP
Antenna	Patch
Gain	9 dBi
Antenna element number per row	2
Antenna element number per column	8
Antenna element spacing	0.5
Antenna height	3 m
STA
Antenna	Dipole
Gain	2 dBi
Antenna element number per row	2
Antenna element number per column	1
Antenna element spacing	0.5
Antenna height	1 m
Beam-tilt-angle	0–50 deg.
Transmit power attenuation	0–50 dB