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Software-Defined Networking (SDN) is a brand-new networking technology which promises to provide flexible architecture and power features. However, performance is always a major concern in deploying SDN. In this paper, we demonstrate how a naive SDN network may suffer from long delay for the first packet in a session, and we propose a "Look Ahead Mechanism" to shorten the delay time. In...
Multimedia streaming has a tendency to become more and more popular. Many researches focused on this issue, and many peer-to-peer streaming systems were been published. In this paper, we proposed a networked VCR service for live multimedia streaming, called P2PVR. P2PVR treats the entire P2P overlay as a large disk and utilize the storage resource at each participant. P2PVR can support both live streaming...
Traditional experimental platforms, which are built based on physical machines, have many disadvantages on diversity, security and repeatability. The development of virtual experimental platforms proposed a solution to this problem, but the construction of the network supporting environment remains a challenging task. This paper presents the design and implementation of a virtual network supporting...
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