01475nas a2200157   4500008004100000245008000041210006900121300001300190520087200203653002301075653000901098100002101107700002201128700002601150856014101176       2007                        eng d00aAdaptive and Reliable Video Transmission over UMTS for Enhanced Performance0 aAdaptive and Reliable Video Transmission over UMTS for Enhanced   a 65 - 813 aThis paper proposes a mechanism for the congestion control for video transmission over universal mobile telecommunications system (UMTS). Our scheme is applied when the mobile user experiences real-time multimedia content and adopts the theory of a widely accepted rate control method in wired networks, namely equation-based rate control. In this approach, the transmission rate of the multimedia data is determined as a function of the packet loss rate, the round trip time and the packet size and the server explicitly adjusts its sending rate as a function of these parameters. Furthermore, we examine the performance of the UMTS for real-time video transmission using real-time protocols. Through a number of experiments, we measure performance parameters such as end-to-end delay, delay in radio access network, delay jitter and throughput in the wireless link.10aCongestion Control10aUMTS1 aBouras, Christos1 aAlexiou, Antonios1 aAntonellis, Dimitrios  uhttp://telematics.upatras.gr/telematics/publications/adaptive-and-reliable-video-transmission-over-umts-enhanced-performance?language=en