LTE High Speed Train

The high speed train condition for open space and tunnel are non-fading propagation channels with one tap and is a special very high mobility case as specified in 3GPP TS 36.104 V8.2.0 (2008-05).

The high speed train condition for leaky cable is a fading propagation channel with one path (tap). The Rician K factor is the ratio between the dominant signal power and the variant of other weaker signals.

Fading Profile

Parameter

Open Space

Tunnel

Leaky Cable

Ds

1000 m

300 m

Infinity

Dmin

50 m

2 m

-–

K

 

 

10 dB

v

350 km/h

300 km/h

300 km/h

fd

1340 Hz

1150 Hz

1150 Hz