ag视讯,ag视讯官网,ag视讯澳门官网

网站旧版 | English

学术报告

当前位置: ag视讯 > 学术报告 > 正文

美国George Mason University肖梦白博士学术报告

ag视讯:2017-05-23 编辑: 来源:

Title: Improving Power Efficiency forInternet Mobile Streaming Services

 

时间:52310:30-11:00

地点:办公楼2楼会议室

 

Abstract:

As mobile devices, e.g., smartphones andtablets, are gaining prevailing popularity in current era, Internet streamingservices are one of the most popular entertainment activities on this platform.However, the resources on mobile devices are constrained, particularly theinherently limited battery power supply. While multiple system components, includingthe CPU, display and the network interfaces, of a mobile device aresimultaneously involved in a typical streaming session, power saving techniquesare proposed and applied on them individually. As the CPU consumes less batterypower during a streaming session due to the widely supported hardware decoder,we mainly focus on the power saving techniques for the display and transmissionsubsystems. To effectively reduce the power consumption of thedisplay subsystem, we propose our Content Adaptive Display (CAD) power savingsystems for various streaming scenarios. In CAD, the GPU is widely adopted toaccomplish the computation intensive tasks.  For the transmissionsubsystem, we design our adaptive-push and DASH2M based on the newlystandardized HTTP/2, whose server push mechanism is exploited to help wirelessnetwork interfaces enter the sleep mode more efficiently. Experiments show thatour schemes can maximize the user's quality of experience (QoE) while savingthe battery consumption.

  

Bio: 

Mengbai Xiao is a PhD candidate of theDepartment of Computer Science at George Mason University. His research areasinclude Internet streaming, mobile computing, and storage systems. His work hasbeen published on ACM Multimedia Conference, WWW, ACM NOSSDAV, etc.

 

    友情链接

  • ag视讯官网
  • 青岛校区
  • 本科生院
  • 研究生院
  • 党委研究生工作部
  • 党委学生工作部、武装部

联系大家

地址: 山东省青岛市即墨区滨海公路72号

           ag视讯官网(青岛)第周苑C座

邮编:266237

电话:(86)-532-58630620

传真:(86)-532-58630620

微信公众号

山大微信公众号

XML 地图 | Sitemap 地图