Networking

Cooperative Content Distribution and Traffic Engineering

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Executive Summary

Traditionally, Internet Service Providers (ISPs) make profit by providing Internet connectivity, while Content Providers (CPs) play the more lucrative role of delivering content to users. As network connectivity is increasingly a commodity, ISPs have a strong incentive to offer content to their subscribers by deploying their own content distribution infrastructure. Providing content services in a provider network presents new opportunities for coordination between server selection (to match servers with subscribers) and traffic engineering (to select efficient routes for the traffic).

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