Table 1 Simulation settings

Bandwidth

1 MHz

Number of APs K

3

Number of AP antennas M

10

Number of paths for each channel L

10

Number of AIRS elements N

100

the noise power

−96 dBm

Rice factor κ

100

Coordinates of AP₁(m)

(50,25,0)

Coordinates of AP₂(m)

(80,30,0)

Coordinates of AP₃(m)

(80,-20,0)

Coordinates of AIRS(m)

(120,0,60)

User speed

20 m/s

Velocity of electromagnetic waves c

3×10⁸ m/s

Wavelength λ

0.15 m

Length of one CT T

3 ms

Antenna or element spacing d

0.5 λ