End-to-end QoE Optimization Through Overlay Network Deployment

In this paper an overlay network for end-to-end QoE management is presented. The goal of this infrastructure is QoE optimization by routing around failures in the IP network and optimizing the bandwidth usage on the last mile to the client. The overlay network consists of components that are located...

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Hauptverfasser: De Vleeschauwer, B., De Turck, F., Dhoedt, B., Demeester, P., Wijnants, M., Lamotte, W.
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creator De Vleeschauwer, B.
De Turck, F.
Dhoedt, B.
Demeester, P.
Wijnants, M.
Lamotte, W.
description In this paper an overlay network for end-to-end QoE management is presented. The goal of this infrastructure is QoE optimization by routing around failures in the IP network and optimizing the bandwidth usage on the last mile to the client. The overlay network consists of components that are located both in the core and at the edge of the network. A number of overlay servers perform end-to-end QoS monitoring and maintain an overlay topology, allowing them to route around link failures and congestion. Overlay access components situated at the edge of the network are responsible for determining whether packets are sent to the overlay network, while proxy components manage the bandwidth on the last mile. This paper gives a detailed overview of the end-to-end architecture together with representative experimental results which comprehensively demonstrate the overlay network's ability to optimize the QoE.
doi_str_mv 10.1109/ICOIN.2008.4472819
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source IEEE Electronic Library (IEL) Conference Proceedings
subjects Bandwidth
Delay
Information technology
IP networks
IPTV
Network servers
Quality of service
Routing
Technology management
Web and internet services
title End-to-end QoE Optimization Through Overlay Network Deployment
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