In this paper, we derive closed‐form exact expressions for the main statistics of the ratio of
two squared α‐μ random variables, which are of interest in many scenarios for future …

In this era of 5G technology, the ever‐increasing demands for high data rates lead
researchers to develop hybrid satellite‐terrestrial (HST) networks as a substitution to the …

Novel methods to approximate the probability density function of the product, ratio, and sum
of α‐μ random variables are presented in this article. The approximations are simple to …

In this work, the mathematical characterization of the cascaded fading channel based on
multiplicative modeling is discussed. The proposed cascaded probability density function is …

The fading scenario of many realistic wireless communication transmission systems, such
as, multi‐hop communications and spectrum sharing in cognitive radio networks (CRNs) …

Esta tese apresenta formulações genéricas para as estatísticas de ordem superior em
modelos compostos por 𝑁 canais em desvanecimento, sendo que cada canal é …