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Collaborative streaming-based media content sharing in WiFi-enabled home networks

机译:启用WiFi的家庭网络中基于协作的基于流的媒体内容共享

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摘要

In home networks, it has been challenging to provide flexible and scalable media content sharing among heterogeneous consumer electronic devices. Upcoming industrial standard WiFi-Direct will prompt the popular WiFi-equipped devices to establish instant ad-hoc peer-topeer (i.e., direct) connectivity. In this paper, we propose DOMS (Decentralized cOllaborative Media content Streaming) that realizes flexible media content sharing by exploiting collaborative segment-based streaming amongst WiFi devices via the temporarily-established direct links. We implement the DOMS prototype devices with embedded computing machines and verify its performance under several realistic experimental configurations. The realized prototype devices altogether show improved sharing performance by supporting two-times more concurrent devices at target media quality when compared with conventional non-collaborative (i.e., client-server) streaming1.
机译:在家庭网络中,在异构消费电子设备之间提供灵活和可扩展的媒体内容共享一直是一个挑战。即将到来的工业标准WiFi-Direct将提示流行的配备WiFi的设备建立即时的即席对等(直接)连接。在本文中,我们提出了DOMS(去中心化协作媒体内容流),该DOMS通过临时建立的直接链接在WiFi设备之间利用基于分段的协作流来实现灵活的媒体内容共享。我们用嵌入式计算机实现DOMS原型设备,并在几种实际的实验配置下验证其性能。与传统的非协作式(即客户端-服务器)流式传输相比,已实现的原型设备通过以目标媒体质量支持两倍的并发设备,总共显示出更好的共享性能。

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