TY - JFULL AU - Megumi Shibuya and Tomohiko Ogishi PY - 2010/12/ TI - Usage-based Traffic Control for P2P Content Delivery T2 - International Journal of Computer and Information Engineering SP - 1723 EP - 1730 VL - 4 SN - 1307-6892 UR - https://publications.waset.org/pdf/1121 PU - World Academy of Science, Engineering and Technology NX - Open Science Index 47, 2010 N2 - Recently, content delivery services have grown rapidly over the Internet. For ASPs (Application Service Provider) providing content delivery services, P2P architecture is beneficial to reduce outgoing traffic from content servers. On the other hand, ISPs are suffering from the increase in P2P traffic. The P2P traffic is unnecessarily redundant because the same content or the same fractions of content are transferred through an inter-ISP link several times. Subscriber ISPs have to pay a transit fee to upstream ISPs based on the volume of inter-ISP traffic. In order to solve such problems, several works have been done for the purpose of P2P traffic reduction. However, these existing works cannot control the traffic volume of a certain link. In order to solve such an ISP-s operational requirement, we propose a method to control traffic volume for a link within a preconfigured upper bound value. We evaluated that the proposed method works well by conducting a simulation on a 1,000-user scale. We confirm that the traffic volume could be controlled at a lower level than the upper bound for all evaluated conditions. Moreover, our method could control the traffic volume at 98.95% link usage against the target value. ER -