一个openflow辅助的点对点直播框架

2017 International Conference on Computer, Information and Telecommunication Systems (CITS) Pub Date : 2017-07-01 DOI:10.1109/CITS.2017.8035322

Jianwei Zhang, C. Yang

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引用次数: 0

摘要

在本文中，我们提出了一个用于P2P(点对点)直播的openflow辅助框架，该框架结合了openflow辅助架构和openflow辅助算法。该体系结构结合了BitTorrent系统和OpenFlow网络的特点和优点。该算法可以根据P2P系统传递给OpenFlow控制器的周期性邻居选择结果，动态计算每个流的路径和相应的可用带宽。仿真结果表明，该框架在重放概率方面明显优于传统的基于ospf的方法，特别是在过载网络中。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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An OpenFlow-assisted framework for peer-to-peer live streaming

In this paper, we propose an OpenFlow-assisted framework for P2P (peer-to-peer) live streaming, which incorporates an OpenFlow-assisted architecture and an OpenFlow-assisted algorithm. The architecture combines the characteristics and advantages of both BitTorrent system and OpenFlow network. The algorithm can dynamically calculate the path and corresponding available bandwidth for each flow according to the periodical neighbor selection results passed from P2P system to OpenFlow controller. Simulation results show that, the proposed framework performs much better than the traditional OSPF-based method in terms of the playback probability, especially in overloaded network.

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2017 International Conference on Computer, Information and Telecommunication Systems (CITS)

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