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Quality of service (QoS) support in multimedia applications is a crucial requirement. Many researchers focus on the performance enhancement of video transmission and they use simulation tools to evaluate their proposed mechanisms. Most simulation tools only use network-level performance metrics, such as throughput. However in some cases, network-level(More)
Use of a variety of multimedia applications in Internet usage has grown up rapidly in recent years. This has stimulated the study of networking mechanisms for providing QoS guarantees. Simulators play an important role when researchers want to validate their proposed networking mechanism. In order to pursue more realistic simulations, some researchers(More)
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