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Throughput analysis of P2P video streaming on single-hop wireless networks

机译:单跳无线网络上P2P视频流的吞吐量分析

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Video streaming services have been developed using different approaches. Peer-to-peer (P2P) streaming is a competitive technique in the distribution of video contents, thanks to its collaborative and sharing features. Nowadays, several applications distribute television contents over a P2P platform, broadcasting plenty of channels to an increasing audience. The performance of such applications over wireless networks is still an open issue, considering the highly variable environment, and the scarce resources. Most of these applications are developed to work properly over wired networks. This paper presents a performance evaluation model of the traffic behavior through an analytical representation, resembling the network interactions during a video transmission. The model, useful in determining the throughput parameter, does accurately evaluate the network performance. The analytical model is validated through the emulation mode in NS-3 simulator.
机译:已经使用不同的方法开发了视频流服务。 对等(P2P)流是一种在视频内容分发中的竞争技术,这归功于其协同和共享功能。 如今,几个应用程序在P2P平台上分配电视内容,向增加的受众播放大量渠道。 考虑到高度可变环境和稀缺资源,这些应用程序对无线网络的这种应用仍然是一个开放问题。 大多数这些应用程序都开发为在有线网络上正常工作。 本文介绍了通过分析表示流行的性能评估模型,在视频传输过程中类似于网络交互。 该模型可用于确定吞吐量参数,确实可以准确地评估网络性能。 通过NS-3模拟器中的仿真模式验证了分析模型。

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