In the preceding Chap. 1 , our focus was on examining the evacuation procedures for multilevel building structures. We explored how the uncoordinated utilization of staircases and exits can result in the dispersion of evacuees and impact the evacuation duration for every individual within a multilevel building. This concept of utilizing resources, akin to the way stairs, movable areas, and exit doors are utilized during evacuations, bears a resemblance to a challenge encountered in wireless networks. Here, the resources in question pertain to channels, spectrum, and antennas.