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Conference papers
Stability and optimization of DNS-based request redirection in CDNs
Abstract : Content Delivery Network (CDN) solutions have been progressively integrated to many network infrastructures. However, they show technological limitations when dealing with an increasing number of bandwidth-hungry and demanding applications. One of the most effective ways to improve the performance of a CDN is to efficiently manage its traffic by implementing relevant request routing solutions. To this end, we present in this paper a flexible scheme and an optimization algorithm, based on Lyapunov theory, for request routing in CDNs. Our online approach provides a stable quality of service to clients, while improving content delivery delays. It also reduces data transport costs for operators and outperforms existing techniques in terms of peak traffic management.
https://hal.sorbonne-universite.fr/hal-01272045
Contributor : Sébastien Tixeuil <>
Submitted on : Wednesday, February 10, 2016 - 9:45:11 AM
Last modification on : Friday, January 8, 2021 - 5:38:04 PM
Contributor : Sébastien Tixeuil <>
Submitted on : Wednesday, February 10, 2016 - 9:45:11 AM
Last modification on : Friday, January 8, 2021 - 5:38:04 PM