Does high sub carrier reduces fading in mm compared to low subcarrier used?

RAN
1

Hi Experts,
Does high sub carrier reduces fading in mm compared to low subcarrier used?
What is logic behind this is it because of more time slot division in ofdm?
But the coverage too will shrink, in high subcarrier.

2

Hi @parkarnadeem86, this video can answer your question to some extent: