QoS Comparison between UMTS 3G Network and WIMAX 4G Network

Year by year communication networks are in continuous grow in coverage areas and technologies because of the growing in users needs and requirements The purpose of this paper was to compare the QoS between UMTS 3G network and WiMAX 4G networks. Two network models were proposed has objective of studying a realistic approach in UMTS model multiple users are placed in the network requesting some applications and then the network traffic measured and calculated. . Regarding the WIMAX model scenario, where several users perform different services. , enabling the analysis of network performance by measuring several parameters