Analyzing the Network Traffic for Quality of Service in UMTS

The Present work of this based on analyzing the impact of speed on QOS parameter? (throughput, average jitter & end to end delay ) of UMTS network. Quality of service comprises requirements on all the aspects of a connection, Such as response time,loss,signal to noise ratio, frequency? response & so on. The third generation of mobile system provide different end user data applications based on packet switches services. It is necessary to define quality of service because of overcome the limitation of system resources and the air interface capacity. We give an overview of UMTS services, list QoS attributes used for packet switched services and explain how they are Optimizing? packet size and number of packets per user for QoS provisioning with CBR application