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Advances in the 3G and LTE technologies made video on-demand a very popular entertainment for people on the go. However, uniform coverage of mobile networks is almost impossible and, in addition, we often experience drops in bandwidth due to handovers between cellular stations, interference and admission control. In this paper, we analyse the state-of-the-art approaches to streaming on-demand videos,...
The number of mobile users of on demand video is growing rapidly. However, bandwidth fluctuation in the 3G/LTE technologies is an obstacle in providing high quality smooth video playout for users on the go. In this paper, we present ColStream that can aggregate bandwidth from ubiquitous devices to ensure high quality video streaming with minimal stalling time. ColStream dynamically adjusts the set...
Software Hardware co-design is a key mechanism to realizing reliability at platform level. While error avoidance is the ideal, it is not always practical in an economic sense. Often used technique is to detect errors in hardware and implement the recovery in coordination with software. This talk will discuss some examples of such coordination on Intel Xeon (e.g., DIMM Sparing, MCA recovery) and the...
As computing becomes more pervasive across an ever-increasing array of devices and as more complex solutions are integrated in silicon, the role of intelligent firmware is becoming ever more critical for enabling and unleashing advanced platform capabilities. Furthermore, since enterprise servers rarely operate at their peak capacity, efficient power capping is deemed as a critical component of modern...
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