IMT 2000 Vehicular Environment

This environment consists of larger cells and higher transmits power. RMS delay spread from 4 -12us

This environment consists of larger cells and higher transmits power. RMS delay spread from 4 microseconds to about 12 microseconds on elevated roads in hilly or mountainous terrain may occur. A geometric path-loss rule of d-4 and lognormal shadow fading with a standard deviation of 10 dB is used in the urban and suburban areas. Building penetration loss averages 18 dB with a 10 dB standard deviation.
In rural areas with fl at terrain the path loss is lower than that of urban and suburban areas. In mountainous terrain, if path blockages are avoided by selecting base station locations, the path-loss rule is closer to d-2. Rayleigh fading rates are determined by vehicle speeds. Lower fading rates are appropriate for applications using stationary terminals.