A General 3D Nonstationary Vehicle-to-Vehicle Channel Model Allowing 3D Arbitrary Trajectory and 3D-Shaped Antenna Array

Table 1

Definitions of channel parameters.

	Valid path number
	The nth path power and delay
M	The number of subpaths
	Location vectors of transmitter antenna element s and receiver antenna element u, respectively
	Location vectors of i and , , respectively
	Velocity vectors of i and , , respectively
	Speeds of i and , , respectively
	Traveling azimuth angles of i and , , respectively
	Traveling elevation angles of i and , , respectively
	Spherical unit vector of i along ray m of cluster n,
	Azimuth and elevation departure angles along ray m of cluster n, respectively
	Azimuth and elevation arrival angles along ray m of cluster n, respectively