Performance Analysis of Slotted ALOHA Protocol for Cellular Mobile Communication Systems

초록

In cellular mobile communication systems,the transmitted signals may be exerienced in serious varitions because of shadowing and fading from the dense and highrise buildings. So the receiver of base station may capture the strongest one among mny signals due to different power levels. In this paper, we model and analyze a random access system for cellular radio mobile networks. Mobile stations are assumed uniformly distributed over a cell and the cell is composed of many circularly disjoint bands with equal width the system, and show that the performance is remarkale as the number of bands increases.