Table 2.

Parameters meaning and settings.

Parameter	Meaning	VLC	IEEE 802.11p
$P_t$	Transmission power	30 W	0.2 W
$\beta$	Detector responsivity	0.54 A/W	-
A	Physical area of the photodiode	1 ${\mathrm{cm}}^2$	-
${\psi }_c$	FOV of the receiver	$30°$	-
		$60°$
${\mathsf{\Phi }}_{\frac{1}{2}}$	Half-power angle of the transmitter	Equal to ${\mathsf{\Psi }}_{\mathrm{C}}/2$
m	Order of the generalized	20 if ${\mathsf{\Phi }}_{\frac{1}{2}}=15°$	-
	Lambertian radiant intensity	5 if ${\mathsf{\Phi }}_{\frac{1}{2}}=30°$
${\gamma }_{\min }$	Minimum SNR	11.4 dB	10 dB
$d_{max}$	Maximum range	50 m	200 m
R	Data rate	266.6 kb/s	3 Mb/s
		10 Mb/s
B	Packet size	100 bytes
$\lambda$	Packet generation rate	[0.1–10] ${\mathrm{s}}^{-1}$