Performance Analysis of Statistical Distributions for VoIP over WiMAX Access Networks
Gysberth Maurits Wattimena · International journal of advanced research in computer science and electronics engineering · 2013
Statistical distributions are used to represent behavior of real VoIP traffic. This paper investigates the performance of VoIP traffic over WiMAX networks by examining statistical comparison of interarrival time distribution. The parameters are used to analyze the Quality of Service (QoS), like delay, jitter, throughput with respect to Voice Activity Detection (VAD) or Silence Detection (SD) in voice codec G.729. The simulation result indicates that the pareto distribution in interarrival time has a significant impact on the performance of VoIP in WiMAX network.