Evaluation of Highly Sensitive Parameters that Influence Service Access and Performance of Wireless Mobile Communications

Aldo Méndez, Erickson Trejo, David H. Covarrubias, Cesar Vargas‐Rosales, Alejandro Lemus, Carretera Tijuana-Ensenada, Nuevo León · 2002

In this paper the performance of the Slotted Aloha protocol on mobile radio networks is evaluated, when Rayleigh fading, shadowing and the spatial distribution of the mobile terminals are taken into account. A new expression for the backlog steady-sate probabilities is given, and the capture probability is found to be more enhanced under the influence of shadowing environments - especially when combined with the other two effects. In addition, we present a performance evaluation of Slotted Aloha (S-Aloha) of those parameters, which most influence the performance of stability and efficiency.

Read the paper · More papers on PaperTik