Work Experience

• Feb. 2015 – Present: Postdoctoral Research Fellow at SUTD
• Aug. 2012 – Jan. 2015: Research Fellow at National University of Singapore

Education

• Jul. 2012: Ph.D. in Communication and Information System, University of Science and Technology of China
• Jul. 2007: B.Eng. in Electronic Information Engineering, University of Science and Technology of China

Research Interests

Selected Recent Publications

• H. Li, J. Xu, R. Zhang, and S. Cui, “A general utility optimization framework for energy harvesting based wireless communications,” to appear inIEEE Communications Magazine.
• J. Xuand R. Zhang, “CoMP meets smart grid: a new communication and energy cooperation paradigm,” to appear inIEEE Transactions on Vehicular Technology.
• K. Rahbar,J. Xuand R. Zhang, “Real-time energy storage management for renewable integration in microgrids: an off-line optimization approach,”IEEE Transactions on Smart Grid, vol. 6, no. 1, pp. 124-134, Jan. 2015.
• J. Xuand R. Zhang, “Energy beamforming with one-bit feedback,”IEEE Transactions on Signal Processing, vol. 62, no. 20, pp. 5370-5381, Oct. 2014.
• Y. Guo,J. Xu, L. Duan, and R. Zhang, “Joint energy and spectrum cooperation for cellular communication systems,”IEEE Transactions on Communications, vol. 62, no. 10, pp. 3678-3690, Oct. 2014.
• J. Xu, L. Liu, and R. Zhang, “Multiuser MISO beamforming for simultaneous wireless information and power transfer,”IEEE Transactions on Signal Processing, vol. 62, no. 18, pp. 4798-4810, Sep. 2014.
• J. Xuand R. Zhang, “Throughput optimal policies for energy harvesting wireless transmitters with non-ideal circuit power,”IEEE Journal on Selected Areas in Communications (JSAC),vol. 32, no. 2, pp. 322 – 332, Feb. 2014.
• J. Xuand L. Qiu, “Energy efficiency optimization for MIMO broadcast channels,”IEEE Transactions on Wireless Communications, vol. 12, no. 2, pp. 690-701, Feb. 2013.