Service Load Management Mechanism for CDN
Abstract— CDN is a kind of overlay network that was used to the content acceleration on Internet. How to ensure service quality is an important issue in CDN. Differentiated service is a way to ensure the QoS in other basic network. In this paper, the multi-queue management and scheduling mechanism was introduced to the service load management in CDN, so it can supports differentiated service for the content service resources. Each content object has a different quality mark. The quality mark of the request content object was identified for classification. Different types have different sub-queues. Queue scheduling module is responsible for scheduling service resources. The objects with high rank mark get more service resources, so get better quality. Finally, the mathematical model of this method was established, and the experimental program was set up for the analysis. The experimental results show that the method supports differentiated services for service resources to ensure the quality, and controls the congestion effectively.
Index Terms— load management, management and scheduling, P2P-CDN, differentiated services.
Faculty of Information Technology, Beijing University of Technology, CHINA
China Mobile Group Beijing Company Limited, Beijing, CHINA
Cite: Xinhua E, Binjie Zhu, "Service Load Management Mechanism for CDN," Proceedings of 2018 the 8th International Workshop on Computer Science and Engineering, pp. 131-135, Bangkok, 28-30 June, 2018.