The results shows that using different parameter of n, m, and k then the successful probability tends to increase, however after certain value of n, the successful probability will decrease. Regarding the overall system efficiency, Esys, in order to get the optimum value of system efficiency, we have to maximize α. It is obvious that the bigger value of β will produce bigger value of α. | Two-tiered network design architecture for collision avoidance protocol in wireless sensor networks
