Network Capacity Optimization for Cellular-Assisted Vehicular Systems by Online Learning-Based mmWave Beam Selection

Table 1

The simulation parameters.

Symbol	Description	Value
	Carrier frequency	60 GHz
	System bandwidth	1 GHz
	The maximum transmission power of a mmSBS	30 dBm
	Noise power density at a vehicle	-174 dBm/Hz
	Each vehicle’s receiving beam width	90°
	A mmSBS’s transmitting beam width	30°~90°
	The maximum number of supported RF chains in a mmSBS	6
	The reflection coefficient of mmWave reflection path	0.3
	The length of a time period	3 s
	The number of time periods	1000
	The weighted coefficient	0.125
	Radius of simulation area of a mmSBS	100 m