Channel model: LOS Component and Rician K-factor
For $0 &lt; K &lt; \infty$, the channel is a combination of both a deterministic component (i.e., LOS) and a fading component.

As the $K$-factor is the ratio of the energy in the deterministic Line-of-Sight (LOS) component to the energy in the aggregation of the random scattered paths (i.e., the fading component), higher  means that the channel is more deterministic.