FlexStream: Towards Flexible Adaptive Video Streaming on End Devices using Extreme SDN

FlexStream: Towards Flexible Adaptive Video Streaming on End Devices using Extreme SDN
复制标题

FlexStream:使用 Extreme SDN 在终端设备上实现灵活的自适应视频流

DOI:
10.1145/3240508.3240676
复制
发表时间:
2018
期刊:
2018 ACM Multimedia Conference (MM ’18
影响因子:
--
通讯作者:
Halepovic, Emir
Halepovic, Emir
中科院分区:
--
文献类型:
--
作者:
Ben Mustafa, Ibrahim;Nadeem, Tamer;Halepovic, Emir

文献摘要

参考文献

被引文献

相似文献

我们提出FlexStream,一个通过在终端设备上实现软件定义网络(SDN)功能实现的可编程框架。FlexStream利用集中式组件和分布式组件的优势,根据需要和指定的策略实现对终端设备的动态管理。我们用一个例子来评估FlexStream——自适应视频流,其中带宽控制用于驱动视频比特率的选择,提高稳定性并增加对背景流量的鲁棒性。当应用于竞争的流媒体客户端时,FlexStream减少了81%的比特率切换,92%的停机时间和44%的启动延迟,同时提高了玩家之间的公平性。此外,我们报告了在真实Wi-Fi和实时蜂窝网络中运行的Android设备中首次实现基于sdn的控制。
We present FlexStream, a programmable framework realized by implementing Software-Defined Networking (SDN) functionality on end devices. FlexStream exploits the benefits of both centralized and distributed components to achieve dynamic management of end devices, as required and in accordance with specified policies. We evaluate FlexStream on one example use case -- the adaptive video streaming, where bandwidth control is employed to drive selection of video bitrates, improve stability and increase robustness against background traffic. When applied to competing streaming clients, FlexStream reduces bitrate switching by 81%, stall duration by 92%, and startup delay by 44%, while improving fairness among players. In addition, we report the first implementation of SDN-based control in Android devices running in real Wi-Fi and live cellular networks.
基于 HTTP 的自适应流媒体中速率自适应算法的实用评估
DOI: --
发表时间: 2018
期刊: Comput. Networks
影响因子: --
作者:
I. Ayad;Youngbin Im;Eric Keller;Sangtae Ha
通讯作者: Sangtae Ha
网络辅助 HTTP 自适应流媒体播放器的稳定性和比特率建模
DOI: --
发表时间: 2015
期刊: International Test Conference
影响因子: --
作者:
Jan Willem Kleinrouweler;Sergio Cabrero Barros;R. Mei;Pablo César
通讯作者: Pablo César
VideoNOC:使用无源测量评估网络运营商的视频 QoE
DOI: 10.1145/3204949.3204956
发表时间: 2018
期刊: Proceedings of the 9th ACM Multimedia Systems Conference
影响因子: --
作者:
Tarun Mangla;E. Zegura;M. Ammar;Emir Halepovic;Kyung;R. Jana;M. Platania
通讯作者: M. Platania
边缘计算的极端可持续发展
DOI: --
发表时间: 2017
期刊: International Conference on Communication Systems and Networks
影响因子: --
作者:
Suman Banerjee;Neil Klingensmith;Peng Liu;Anantharaghavan Sridhar
通讯作者: Anantharaghavan Sridhar