Analytical Nonstationary 3D MIMO Channel Model for Vehicle-to-Vehicle Communication on Slope

Table 1

Definition and unit of key parameters in model.

Parameters	Definitions	Units
	Central frequency	Hz
	Distance between Tx and Rx in scenario 1	m
	Distance between Tx and the bottom end of slope in scenario 2	m
	Distance between the bottom end of slope and Rx in scenario 2	m
	The radius of Tx and Rx spheres	m
	The antenna elements spacing at Tx and Rx	m
	Velocity vectors of Tx and Rx	m/s
	Velocity vectors of vehicles around Tx and Rx	m/s
	The elevation angles of movement direction of Tx and Rx	rad
	The azimuth angles of movement direction of Tx and Rx	rad
	The maximum Doppler shifts caused by Tx and Rx	Hz
	The Doppler shifts caused by Tx and Rx	Hz
	The horizontal orientation of antenna array of Tx and Rx	rad
	The AAoD at	rad
	The AAoA from	rad
	The EAoD at	rad
	The EAoA from	rad
	The AAoD and EAoD of the LoS path	rad
	The AAoA and EAoA of the LoS path	rad
	The distance between and	m
	The number of vehicles (clusters) around Tx and Rx
	The number of scatterers in the ^th cluster on the Tx/Rx sphere
	The tilt angle of the slope	rad