WPT	Wireless power transfer
IoT	Internet-of-things
WCS	Wireless charging station
D2D	Device-to-device
RF	Radio-frequency
WCV	Wireless charging vehicle
i.i.d.	Independent and identically distributed
QoEP	Quality of energy provisioning
MCS	Modulation and coding scheme
CDF	Cumulative distribution function
CCDF	Complementary cumulative distribution function
V2X	Vehicular-to-everything
BM	Brownian motion
RWP	Random way point
BMAP	Batch Markovian arrival process
QBD	Quasi-birth-death