Zheng Lu is a Ph.D. candidate in the Department of Electrical and Computer Engineering at the University of Texas at Austin. He received his B.S. degree in electronic engineering from Tsinghua University in 2009 and his M.S. degree in electrical and computer engineering from the University of Texas at Austin in 2011. He interned at Intel Labs in summer, 2013. To data his research interests and contributions have been in: (1) Algorithms & architectures to enhance perceived video quality for stored video streaming; (2) resource allocation in Device-to-Device networks to optimize system & user perceived performance; and (3) exploiting context-awareness and user mobility to enhance network performance & save energy.