Table 3:
Parameter setups of the simulation.
Parameter
Symbol
Value
Length of the railway
30 km
Transmit power
15 dBm
White Gaussian noise
−104 dBm
Bit error rate constraint
0.01
Hand-off factor
2
Hand-off time
2 s
Velocity of the train
300 km/h
Network rate limit
1 Mbit/s
Path loss exponent
3.665
Distance between the antennas of the DAS and the train
50 m
Network bandwidth
106 Hz
The number of the antennas within a single cell
4
Oscillation factor
0.01
Close-in reference distance
100 m
Path loss for distance
71.83