QoS-Aware Multilayer UAV Deployment to Provide VoWiFi Service over 5G Networks

Table 3

Input parameters.

Parameter	Value
Users	60
Size
VoIP codec	G.711 (20 ms interval)
D-UAVs’ WiFi	802.11ac at 5 GHz (80 MHz)
A-UAVs’ WiFi	802.11n at 2.4 GHz (20 MHz)
D-UAVs’ altitude	m
A-UAVs’ altitude	m
	dBm
	dB
	%
	%
	ms
	Gb/s