1 / 1

Challenges: Limitation and variance of Bandwidth End-end Delay and jitter

清华信息科学与技术国家实验室 普适计算研究部. Mobile Host. Mobile Host. Multimedia Server. Multimedia Server. Internet Client. Hybrid Proxy. Internet Client. 异构网络流媒体 Media Streaming over heterogeneous Network. Challenges: Limitation and variance of Bandwidth End-end Delay and jitter

albany
Download Presentation

Challenges: Limitation and variance of Bandwidth End-end Delay and jitter

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. 清华信息科学与技术国家实验室 普适计算研究部 Mobile Host Mobile Host Multimedia Server Multimedia Server Internet Client Hybrid Proxy Internet Client 异构网络流媒体 Media Streaming over heterogeneous Network • Challenges: • Limitation and variance of Bandwidth • End-end Delay and jitter • Congestion and packet lost • Heterogeneous of network and device • Our research work: • High efficiency and scalable video coding • Scalable video coding • Transcoding between MPEG-2 and H.264 • Distributed video coding • Unbalanced Multiple Description Coding for streaming over wireless/mobile network • Distributed hierarchical video server and streams schedule • Streaming Proxy Server and proxy cooperation • Content based video streaming • Large scale peer to peer video streaming architecture Stream scheduling Interval cache Split storage Hierarchical Architecture MobileCache– Multimedia Proxy Cooperation in wireless environment Supported by 863, 973, NSFC Cooperation with Intel, Microsoft MSRA

More Related