Coverage Analysis in Downlink Poisson Cellular Network with κ - μ Shadowed Fading

The downlink coverage probability of a cellular network, when the base station locations are modeled by a Poisson point process, is known when the desired channel is Nakagami distributed with an integer shape parameter. However, for many interesting fading distributions such as Rician, Rician shadowing, κ - μ, η - μ, etc., the coverage probability is unknown. κ - μ shadowed fading is a generic fading distribution whose special cases are many of these popular distributions known so far. In this letter, we derive the coverage probability when the desired channel experiences κ - μ shadowed fading. Using numerical simulations, we verify our analytical expressions.