Signal to Interference ratio (S/I) calculations for corner excited cellular communications systems based on median mobile-to-base and base-to-mobile signal powers for co-channel interference and immediately adjacent as well as non- immediately adjacent channel interference is presented. The mathematical model includes most related system parameters. such as. cluster size. https://www.bekindtopets.com/flash-choice-Sensationnel-Empire-Bump-100-Human-Hair-Weave-FEATHER-WRAP-8-mega-find/