Unified Comms

Video Communication Systems With Heterogeneous Clients

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Executive Summary

Modern wireless mobile devices have evolved to small computers that can render multimedia content, while desktop/laptop computers have become more computationally powerful with faster Internet access. As these computing devices getting more popular, users demand for more and higher quality videos in many communication applications, where clients are heterogeneous in terms of network bandwidth and computing power. The goal of this paper is to improve client perceived-quality of various video communication systems by adopting scalable video coding tools that enable efficient rate adaptation.

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