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Network virtualization provides the feasibility of running multiple routing architectures on a shared physical infrastructure. This paper presents the design and evaluation of a bandwidth management algorithm which is based on traffic predictor. We generated the simulation traffic with the ARMAX/GARCH model. The basic idea of our design is that some failure in the MFP computation implies that one...
The goal of data center networking is to interconnect a large number of servers with low equipment cost, high performance and balanced network capacity, and robustness to link and server failures. In this paper, we present a new network interconnection structure for data centers, which leverages largely low-cost commodity Ethernet switches to support the full aggregate bandwidth of the network. Our...
Today's best-effort Internet with "one fits all" principle comes to an impasse. Addressed to different QoS requirements of today's network services, we propose a QoS oriented Network Architecture that bases on network virtualization. It provides multiple virtual networks deploying on the same substrate, each is designed with a special designing goal and is running a customized protocol....
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