Zhiyuan Jiang, Sheng Zhou, and Zhisheng Niu, Optimal Antenna Cluster Size in Cell-Free Distributed Large-Scale Antenna Systems with Imperfect CSI and Inter-Cluster Interference, IEEE Trans. Vehicular Tech, vol. 64, no. 7, pp. 2834-2845, Jul. 2015
Zhisheng Niu, Accelerating the Emergence of Emerging TechnologiesIEEE Commun. Mag., Vol. 53, No. 12, pp10-11, Dec. 2015
Shan Zhang, Jie Gong, Sheng Zhou, and Zhisheng Niu, How Many Small Cells Can Be Turned off via Vertical Offloading under a Separation Architecture?IEEE Trans. Wireless Commun., vol.14, No.10, pp. 5440-5453, Oct. 2015
Xiaolei Wang, Jie Gong, Congshi Hu, Sheng Zhou and Zhisheng Niu, Optimal power allocation on discrete energy harvesting model, EURASIP Journal on Wireless Communications and Networking, vol. 48, no. 3, pp. 1-14, Mar. 2015
Sheng Zhou, Dongheon Lee, Bingjie Leng, Xuan Zhou, Honggang Zhang, and Zhisheng Niu, On the Spatial Distribution of Base Stations and Its Relation to the Traffic Density in Cellular Networks, IEEE Access, 2015, 3:998-1010
Zhiyuan Jiang, Andreas Molisch, Giuseppe Caire, Zhisheng Niu, Achievable Rates of FDD Massive MIMO Systems with Spatial Channel correlation, IEEE Trans. Wireless Communications, vol. 14, no. 5, pp. 2868-2882, May 2015
Sheng Zhou, Jie Gong, Zhenyu Zhou, Wei Chen, Zhisheng Niu, GreenDelivery: Proactive Content Caching and Push with Energy-Harvesting-based Small Cells, IEEE Commun. Magazine, vol. 53, no. 4, pp. 142-149, Apr. 2015
Sheng Zhou, Tingjun Chen, Wei Chen, Zhisheng Niu, Outage Minimization for a Fading Wireless Link with Energy Harvesting Transmitter and Receiver, IEEE J. Selected Areas Commun. vol. 33, no. 3, pp. 496-511, Mar. 2015
Zhisheng Niu, Xueying Guo, Sheng Zhou, P. R. Kumar, Characterizing Energy-Delay Tradeoff in Hyper-Cellular Networks with Base Station Sleeping Control, IEEE J. Selected Areas Commun., vol. 33, no. 4, pp. 641-650, Apr. 2015
Zheng Chang, Tapani Ristaniemi, Zhisheng Niu, Radio Resource Allocation for Collaborative OFDMA Relay Networks with Imperfect Channel State Information, IEEE Trans. Wireless Commun. (TWC), Vol.13, No. 5, pp 2824-2835, May 2014
Xuan Zhou, Zhifeng Zhao, Rongpeng LI, Yifan Zhou, Tao Chen, Zhisheng Niu and Honggang Zhang, Toward 5G: When Explosive Bursts Meet Soft Cloud, IEEE Network, pp.12-17, Nov./Dec., 2014
Lu Liu, Xianghui Cao, Yu Cheng, and Zhisheng Niu, Energy Efficient Sleep Scheduling for VoIP over WLANs, IEEE Trans. Vehicular Tech., Vol. 63, No. 5, pp. 2048-2058, Jun. 2014
Peter He, Lian Zhao, Sheng Zhou, and Zhisheng Niu, Recursive Waterfilling for Wireless Links With Energy Harvesting Transmitters , IEEE Vehicular Technology, vol. 63, no. 3, pp. 1232-1241, Mar. 2014
Jingchu Liu, Tao Zhao, Sheng Zhou, Yu Cheng, Zhisheng Niu, CONCERT: A Cloud-Based Architecture for Next-generation Cellular Systems, IEEE Wireless Commun., Dec. 2014
Shan Zhang, Yiqun Wu, Sheng Zhou, and Zhisheng Niu, Traffic-Aware Network Planning and Green Operation with BS Sleeping and Cell Zooming,, IEICE Trans. Commun, Vol.E97-B, NO.11, PP. 2337-2346, November 2014
Zhiyuan Jiang, Sheng Zhou, Zhisheng Niu, Dynamic Channel Acquisition in MU-MIMO, IEEE Trans. Commun., Dec., 2014
Jie Gong, John S. Thompson, Sheng Zhou, Zhisheng Niu, Base Station Sleeping and Resource Allocation in Renewable Energy Powered Cellular Networks, IEEE Trans. Commun., Nov. 2014
Dongheon Lee, Sheng Zhou, Xiaofeng Zhong, Zhisheng Niu, Spatial Modeling of the Traffic Density in Cellular Networks, IEEE WIRELESS COMM. Feb. 2014
Zexi Yang, Zhisheng Niu Energy Saving in Cellular Networks by Dynamic RS-BS Association and BS Switching, IEEE Trans. Vehicular Tech, Nov. 2013
Dongxu Cao, Sheng Zhou, Zhisheng Niu Optimal combination of base station densities for energy-efficient two-tier heterogeneous cellular networks, IEEE Trans. Wireless Communications, Sept. 2013