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Enhancing the quality of experience of video streaming in LTE networks using distributed antenna systems

机译:使用分布式天线系统提高LTE网络中视频流的体验质量

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Video transmission over long term evolution (LTE) networks is studied. The use of distributed antenna systems (DAS) is proposed to enhance the video quality of experience (QoE). Real time video streaming over both the uplink (UL) and downlink (DL) directions is investigated. LTE dynamic resource allocation is taken into account, and several types of DAS deployments are analyzed and compared. Simulation results show that the video QoE is significantly enhanced with DAS deployments due to the reduced losses over the wireless channel.
机译:研究了长期演进(LTE)网络上的视频传输。建议使用分布式天线系统(DAS)来提高视频体验质量(QoE)。研究了在上行链路(UL)和下行链路(DL)方向上的实时视频流。考虑到LTE动态资源分配,并分析和比较了几种类型的DAS部署。仿真结果表明,由于减少了无线信道上的损耗,DAS部署显着增强了视频QoE。

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