为ICCE-TW 2016准备论文:在开放流软件定义网络中加速数据包传递的前瞻性机制

Yungui Wang, Quincy Wu
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引用次数: 0

摘要

软件定义网络(SDN)是一种全新的网络技术,它承诺提供灵活的架构和强大的功能。然而,性能始终是部署SDN的主要关注点。在本文中,我们演示了一个幼稚的SDN网络如何遭受会话中第一个数据包的长延迟,并且我们提出了一种“向前看机制”来缩短延迟时间。除了仿真之外,还实现了实验室原型来验证该机制。实验结果表明,延迟时间可减少约50%,显著提高了基于sdn的网络的响应时间。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Preparation of papers for the ICCE-TW 2016: A look ahead mechanism to speed up packets delivery in an openflow software-defined network
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 addition to simulation, laboratory prototypes were implemented to verify the mechanism. The experimental result shows that the delay time can be reduced about 50%, which significantly improves the response time in an SDN-based network.
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