Performance Evaluation of Wimax Network Based On Probability Transition Matrix

Although operating on the same general principles as Wi-Fi; sending data from one computer to another via radio signals, WiMAX is much faster (70 megabits per second) and covers more distance (blanket a radius of 50km) than Wi-Fi. As fourth generation wireless mobile communications, WiMAX provides group of users with a connection and a queue of fixed length. Performance of such wireless technology is analyzed using SIMO, MIMO, Markov arrival process (MAP) and so on. In this paper a probability transition matrix is used to evaluate performance of network and two Connection Admission Control (CAC) schemes have been proposed to ensure Quality of Service (QoS). Finally, blocking probability due to proposed CAC has been measured to evaluate proposed scheme. Entire analysis is kept independence of modulation and coding scheme.