职称：教授/博士生导师

办公室：四牌楼李文正楼中502

办公电话：

Email：li_xiao@seu.edu.cn

学习经历：

1999年9月-2003年6月东南大学本科
2003年9月-2010年9月东南大学博士

工作经历:

2010年10月-至今东南大学
2013年1月-2014年1月美国德州大学奥斯汀分校博士后

教授课程：

计算结构--本科

研究方向：

1、智能通信
2、毫米波大规模MIMO
2、智能反射表面

获奖情况：

1、2012年CHINACOM最佳论文奖
2、2013年全国优秀博士学位论文
3、2014年江苏省科学技术奖一等奖
4、2019年中国大学生智能设计竞赛一等奖指导教师
5、2019年WCSP最佳论文奖

入选人才项目情况：

1、2019年入选江苏省六大人才高峰


论文著作：

期刊论文：
[1]Q. Wang, K. Feng, X. Li, and S. Jin, “PrecoderNet: Hybrid Beamforming for Millimeter Wave Systems with Deep Reinforcement Learning,” IEEE Wireless Communications Letters, 2020, accepted.
[2]W. K. Tang, J. Y. Dai, M. Z. Chen, K.-K. Wong, X. Li, X. Zhao, S. Jin, Q. Cheng, T. J. Cui, “MIMO Transmission through Reconfigurable Intelligent Surface: System Design, Analysis, and Implementation,” IEEE JSAC Special issue on Wireless Networks Empowered by Reconfigurable Intelligent Surfaces, 2020, accepted.
[3]K. Feng, Q. Wang, X. Li, and C.-K. Wen, “Deep Reinforcement Learning Based Intelligent Reflecting Surface Optimization for MISO Communication Systems,” IEEE Wireless Communications Letters, vol. 9, no. 5, pp. 745-749, May 2020.
[4]X. Li, Z. Liu, N. Qin, and S. Jin, “FFR Based Joint 3D Beamforming Interference Coordination for Multi-Cell FD-MIMO Downlink Transmission Systems,” IEEE Transactions on Vehicular Technology, vol. 69, no. 3, pp. 3105-3118, Mar. 2020.
[5]Z. Liu, Y. Ni, X. Li, and S. Jin, “User Grouping and Scheduling for Dual-Layer Beamforming Downlink FD-MIMO Systems,” Electronics Letters, vol. 56, no. 3, pp. 162-165, Feb. 2020.
[6]X. Li, X. Yu, T. Sun, J. Guo, and J. Zhang, “Joint Scheduling and Deep Learning Based Beamforming for FD-MIMO Systems over Correlated Rician Fading,” IEEE Access, Special Section: Artificial Intelligence for Physical-Layer Wireless, vol. 7, pp. 118297-118309, 2019.
[7]X. Yang, X. Li, S. Zhang, and S. Jin, “On the Ergodic Capacity of mmWave Systems under Finite-Dimensional Channels,” IEEE Transactions on Wireless Communications,vol. 18, no. 11, pp. 5440-5453, Nov. 2019.
[8]X. Li, N. Qin, and T. Sun, “Interference Coordination for FD-MIMO Cellular Network with D2D Communications Underlaying,” China Communications, vol. 15, no. 12, pp. 75-88, Dec. 2018.
[9]X. Li, C. Li, S. Jin, and X. Gao, “Interference Coordination for 3-D Beamforming-Based HetNet Exploiting Statistical Channel-State Information,” IEEE Transactions on Wireless Communications, vol. 17, no. 10, pp. 6887-6900, Oct. 2018.
[10]X. Li, T. Sun, N. Qin, S. Jin, and X. Gao, “User Scheduling for Downlink FD-MIMO Systems under Rician Fading Exploiting Statistical CSI,” Science China: Information Sciences, vol. 61, no. 8, Aug. 2018.
[11]X. Li, C. Li, S. Jin, and X. Q. Gao, “Fair Downlink Transmission for Multi-Cell FD-MIMO System Exploiting Statistical CSI,” IEEE Communications Letters, vol. 22, no. 4, pp. 860-863, Apr. 2018.
[12]W. Tan, X. Li, L. Fan, D. Xie, and S. Jin, “On the Performance of Three-Dimensionalantenna Arrays in Millimeter Wave Propagation Environments,” IET Communications, vol. 12, no. 14, pp. 1743-1750, Aug. 2018.
[13]W. Tan, M. Matthaiou, S. Jin, and X. Li, “Spectral Efficiency of DFT-Based Processing Hybrid Architectures in Massive MIMO,” IEEE Wireless Communications Letters, vol. 6, no. 5, pp. 586-589, Oct. 2017.
[14]Y. Han, H. Zhang, S. Jin, X. Li, R. Yu, and Y. Zhang, “Investigation of Transmission Schemes for Millimeter-Wave Massive MU-MIMO Systems,” IEEE Systems Journal, vol. 11, no. 1, pp. 72-83, Mar. 2017.
[15]X. Li, S. Jin, X. Q. Gao, and R. W. Heath, Jr., “Three-Dimensional Beamforming for Large-scale FD-MIMO Systems Exploiting Statistical Channel State Information,” IEEE Transactions on Vehicular Technology, vol. 65, no. 11, pp. 8992-9005, Nov. 2016.
[16]X. Li, S. Jin, H. A. Suraweera, J. Hou, and X. Q. Gao, “Statistical 3-D Beamforming for Large-Scale MIMO Downlink Systems Over Rician Fading Channels,” IEEE Transactions on Communications, vol. 64, no. 4, pp. 1529-1543, Apr. 2016.
[17]X. Li, R. W. Heath, Jr., K. Linehan, and R. Butler, “Metrocell Antennas: The Positive Impact of a Narrow Vertical Beamwidth and Electrical Downtilt,” IEEE Vehicular Technology Magazine, vol. 10, no. 3, pp. 51-59, Sept. 2015.
[18]Y. Ni, D. Qiao, X. Li, S. Jin, and H. Zhu, “Transmission Mode Switching for Device-to-Device Communication Aided by Relay Node,” EURASIP Journal on Advances in Signal Processing, 2014:138, pp. 1-14, Sept. 2014.
[19]Y. Han, S. Jin, X. Li, Y. Huang, L. Jiang and G. Wang, “Design of Double Codebook Based on 3D Dual Polarized Channel for Multiuser MIMO System,” EURASIP Journal on Advances in Signal Processing, 2014:111, pp. 1-13, Jul. 2014.
[20]X. Li, L. L. Zhou, S. Jin, and X. Q. Gao, “Multi-user multiple-input single-output downlink transmission systems exploiting statistical channel state information,” IET Communications, vol. 6, no. 18, pp. 3114-3121, Dec. 2012.
[21]X. Li, S. Jin, and X. Q. Gao, “Multi-user MIMO downlink eigen-mode transmission over Jointly correlated MIMO channels,” Science China: Information Sciences, vol. 54, no. 10, pp. 2124-2137, Oct. 2011.
[22]S. Jin, M. R. McKay, K. K. Wong, and X. Li, “Low SNR capacity of multiple-antenna systems with statistical channel state information,” IEEE Transactions on Vehicular Technology, vol. 59, no. 6, pp. 2874-2884, Jun. 2010.
[23]X. Li, S. Jin, X. Q. Gao, and M. R. McKay, “Capacity bounds and low complexity transceiver design for double-scattering MIMO multiple access channels,” IEEE Transactions on Signal Processing, vol. 58, no. 5, pp. 2809-2822, May 2010.
[24]X. Li, S. Jin, M. R. McKay, X. Q. Gao, and K. K. Wong, “Capacity of MIMO-MAC with transmit channel knowledge in the low SNR regime,” IEEE Transactions on Wireless Communications, vol. 9, no. 3, pp. 926-931, Mar. 2010.
[25]X. Li, S. Jin, X. Q. Gao, and K. K. Wong, “Near-optimal power allocation for MIMO channels with mean or covariance feedback,”IEEE Transactions on Communications, vol. 58, no. 1, pp. 289-300, Jan. 2010.
[26]X. Q. Gao, B. Jiang, X. Li, A. B. Gershman, and M. R. McKay, “Statistical eigenmode transmission over jointly-correlated MIMO channel,” IEEE Transactions on Information Theory, vol. 55, no. 8, pp. 3735-375, Aug. 2009.
[27]X. Li, S. Jin, X. Q. Gao, M. R. McKay, and K. K. Wong, “Transmitter optimization and beamforming optimality conditions for double-scattering MIMO channels,” IEEE Transactions on Wireless Communications, vol. 7, no. 9, pp. 3647-3654, Sep. 2008.
[28]X. Li, S. Jin, X. Q. Gao, “Power allocation for MIMO systems with channel mean or covariance information at the transmitter,” Acta Electronica Sinica, vol. 35, no. 6A, pp. 169-173, Jun., 2007.
会议论文：
[1]J. Wang, Y. Han, X. Li, and S. Jin, “Design and Implementation of a 5G NR-based Link-adaptive System,” in Proc. of IEEE/CIC International Conference on Communications in China (ICCC'20), 2020.
[2]W. K. Tang, J. Y. Dai, M. Z. Chen, K.-K. Wong, X. Li, X. Zhao, S. Jin, Q. Cheng, and T. J. Cui, “Design and Implementation of MIMO Transmission through Reconfigurable Intelligent Surface,” in Proc. of the IEEE International Workshop on Signal Processing Advances in Wireless Communications (SPAWC’20), Jul. 2020.
[3]M. Li, Y. Han, C.-K. Wen, X. Li, and S. Jin, “Deep Learning Based Fast Downlink Channel Reconstruction For FDD Massive MIMO Systems,” in Proc. of IEEE Wireless Communications and Networking Conference (WCNC’20), Apr. 2020.
[4]K. Wang, X. Yang, X. Li, C.-K. Wen, and S. Jin, “SDR Implementation of an End-to-End mmWave Testbed Based on Phased Antenna Array,” in Proc. of the International Conference on Wireless Communications and Signal Processing (WCSP’19), Xi’an, China, Oct. 2019.
[5]X. Yang, S. Jin, C.-K. Wen, X. Li, and J. Xue, “Joint Activity Detection and Channel Estimation for Massive Connectivity Network with 1-Bit DAC,” in Proc. of the International Conference on Wireless Communications and Signal Processing (WCSP’19), Xi’an, China, Oct. 2019. (Best Paper Award)
[6]X. Yu, X. Yang, X. Li, and S. Jin, “Deep Learning based Beamforming for FD-MIMO Downlink Transmission,” in Proc. of IEEE/CIC International Conference on Communications in China (ICCC'19), Changchun, China, Aug. 2019. (Invited Paper)
[7]X. Yang, J. Zhang, B. Yang, K. Wang, X. Li, and S. Jin, “A Scalable Implementation for Real-Time Phased Antenna Array mmWave Testbeds,” in Proc. of IEEE/CIC International Conference on Communications in China (ICCC'19), Changchun, China, Aug. 2019.
[8]J. Zhang, X. Yang, C.-K. Wen, X. Li, and S. Jin, “Improved ComNet Based on Expectation Propagation for CP-Free OFDM System,” in Proc. of IEEE/CIC International Conference on Communications in China (ICCC'19), Changchun, China, Aug. 2019.
[9]X. Yang, W.-T. Shih, C.-K. Wen, X. Li, and S. Jin, “Millimeter Wave Compressive Path Tracking with Carrier Frequency Offset,” in Proc. of IEEE Wireless Communications and Networking Conference (WCNC’19), Marrakech, Morocco, Apr. 2019.
[10]N. Qin, X. Li, S. Jin, and X. Gao, “Joint 3D Beamforming and FFR Based Interference Coordination for Multi-Cell FD-MIMO Networks,” in Proc. of the 24th Asia-Pacific Conference on Communications (APCC'18), Ningbo, Zhejiang, China, pp. 546-551, Nov. 2018.
[11]T. Sun, X. Li, and X. Gao, “User Scheduling for Large-Scale MIMO Downlink System over Correlated Rician Fading Channels,” in Proc. of the 13th EAI International Conference on Communications and Networking in China (Chinacom'18), Chengdu, Sichuan, China, Oct. 2018.
[12]X. Yang, X. Li, S. Zhang, and S. Jin, “High-SNR Capacity Analysis of mmWave Systems under Finite-Dimensional Channel Model,” in Proc. of the International Conference on Wireless Communications and Signal Processing (WCSP’18), Hangzhou, China, Oct. 2018.
[13]W. Zhu, W. Wang, X. Li, and X. Q. Gao, “Power Allocation for Multiceli Massive MIMO Systems under Rician Fading with Statistical CSI,” in Proc. of IEEE Wireless Communications and Networking Conference (WCNC’18), Spain, Apr. 2018.
[14]W. Zhu, W. Wang, X. Li, and X. Q. Gao, “Power Allocation for Massive MIMO Systems with Jointly Correlated Rician Fading,” in Proc. of the IEEE International Conference on Wireless Communications and Signal Processing (WCSP’17), Nanjing, China, Oct. 2017.
[15]C. Li, X. Li, W. Wang, and X. Q. Gao, “Interference Coordination for FD-MIMO HetNet Exploiting Statistical Channel State Information,” in Proc. of the IEEE International Workshop on Signal Processing Advances in Wireless Communications (SPAWC’17), Sapporo, Japan, Jul. 2017.
[16]W. Tan, S. D. Assimonis, M. Matthaiou, Y. Han, X. Li, and S. Jin, “Analysis of Different Planar Antenna Arrays for mmWave Massive MIMO Systems,” in Proc. of the IEEE Vehicular Technology Conference (VTC Spring’17), Sydney, Australia, Jun. 2017.
[17]X. Li, S. Jin, H. A. Suraweera, and X. Q. Gao, “Line-of-Sight Based Statistical 3D Beamforming for Downlink Massive MIMO Systems,” in Proc. of the IEEE International Conference on Communications (ICC’16), Kuala Lumpur, Malaysia, May 2016.
[18]Y. Han, S. Jin, X. Li, and Y. M. Huang, “A Joint SDMA and Interference Suppression Multiuser Transmission Scheme for Millimeter-Wave Massive MIMO Systems,” in Proc. of the IEEE International Conference on Wireless Communications and Signal Processing (WCSP’14), Hefei, China, Oct. 2014.
[19]X. Li, T. Bai, and R. W. Heath, Jr., “Impact of 3D Base Station Antenna in Random Heterogeneous Cellular Networks,” in Proc. of the IEEE Wireless Communications and Networking Conference (WCNC), Istanbul, Turkey, Apr. 2014.
[20]Q. Wang, S. Jin, Q. Sun, X. Li, Y. M. Huang, and X. Q. Gao, “On downlink coordinated scheduling for inter-cell interference alleviation with inter-BS cooperation,” in Proc. of the IEEE Global Telecommunications Conference (GLOBECOM’12), Anaheim, USA, Dec. 2012.
[21]X. H. Lin, S. Jin, X. Li, and X. Q. Gao, “System-level performance of coordinated multi-point transmission for heterogeneous networks in LTE-advanced systems,” in Proc. of the IEEE International Conference on Wireless Communications and Signal Processing (WCSP’12), Huangshan, China, Oct. 2012.
[22]J. J. Zhao, S. Jin, X. Li, Y. M. Huang, and X. Q. Gao, “Adaptive modulation and coding based on virtual HARQ for satellite wireless communications,” in Proc. of the IEEE International Conference on Wireless Communications and Signal Processing (WCSP’12), Huangshan, China, Oct. 2012.
[23]X. Li, L. L. Zhou, J. Wang, S. Jin, and X. Q. Gao, “Adaptive downlink multi-user MISO transmission systems exploiting statistical channel state information,” in Proc. of the 7th International ICST Conference on Communications and Networking in China (CHINACOM’12), Kunming, Yunnan, China, Aug. 2012. (Best Paper Award)
[24]X. Li, S. Jin, and X. Q. Gao, “Eigen-mode transmission for jointly correlated MIMO broadcast channels,” in Proc. of the IEEE Asilomar Conference on Signals, Systems & Computers (SS&C’11), Pacific Grove, California, USA, Nov. 2011.
[25]R. Liu, X. Li, L. Ding, and X. Q. Gao, “Low complexity Turbo equalization for LTE uplink with transmitter IQ imbalance,” in Proc. of the IEEE International Conference on Wireless Communications and Signal Processing (WCSP’10), Suzhou, China, Oct. 2010.
[26]S. Jin, M. R. McKay, K. K. Wong, and X. Li, “Low SNR capacity of double-scattering MIMO channels with transmitter channel knowledge,” in Proc. of the IEEE International Conference on Communications (ICC’09), Dresden, Germany, May 2009.
[27]X. Li, S. Jin, M. R. McKay, X. Q. Gao, and K. K. Wong, “Multiuser MIMO-MAC capacity in the low SNR regime: channel knowledge and double-scattering,” in Proc. of the IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP’09), Taipei, Taiwan, pp. 2429-2432, Apr. 2009.
[28]X. Li, S. Jin, X. Q. Gao, and M. R. McKay, “Transmitter optimization and power allocation in double-scattering MIMO multiple access channels,” in Proc. of the IEEE International Symposium on Information Theory (ISIT’08), Toronto, Canada, pp. 920-924, Jul. 2008.
[29]X. Q. Gao, B. Jiang, X. Li, A. B. Gershman, and M. R. McKay, “A closed-form capacity bound for jointly correlated MIMO channel,” in Proc. of the IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM’08), Darmstadt, Germany, pp. 136-140, Jul. 2008.
[30]X. Li, S. Jin, X. Q. Gao, and K. K. Wong, “Near-optimal power allocation for MIMO systems with partial CSI feedback,” in Proc. of the IEEE International Conference on Communications (ICC’08), Beijing, China, pp. 3993-3997, May 2008.
[31]X. Li, S. Jin, X. Q. Gao, and M. R. McKay, “Transmitter optimization and optimality of beamforming for MIMO systems in the presence of double scattering,” in Proc. of the IEEE Global Telecommunications Conference (GLOBECOM’07), Washington, D.C., USA, pp. 3639-3644, Nov. 2007.
[32]X. Li, S. Jin, and X. Q. Gao, “Power allocation for MIMO systems with channel mean or covariance information feedback,” in Proc. of the IEEE Vehicular Technology Conference (VTC Fall’07), Baltimore, Maryland, USA, pp. 397-401, Sep./Oct. 2007.
[33]S. Jin, X. Li, and X. Q. Gao, “Statistical transmit antenna selection for correlated Rayleigh fading MIMO channels,” in Proc. of the IEEE Vehicular Technology Conference (VTC Spring’06), Melbourne, Australia, pp. 1665-1669, May 2006.

科研项目：

项目名称
项目类别
项目时间
工作类别
项目金额

智能反射表面辅助的毫米波大规模MIMO传输理论方法研究
国家自然科学基金面上项目
2020.01-2023.12
应用基础研究
65万

低功耗高效5G毫米波无线传输关键技术研究
国家重点研发计划
2019.01-2020.12
应用基础研究
135万

硬件性能受限下室外毫米波大规模MIMO宽带通信理论与关键技术
国家自然科学基金重点项目（子课题）
2019.01-2023.12
应用基础研究
102.88万

统计信道信息辅助的大规模MIMO下行无线通信理论方法研究
国家自然科学基金面上项目
2016.01-2019.12
应用基础研究
67.8万

密集分布式网络MIMO自适应传输理论方法研究
教育部高等学校全国优秀博士学位论文作者专项资金资助项目
2014.01-2018.12
应用基础研究
60万

利用统计信道状态信息的无线中继传输理论方法研究
国家自然科学基金青年基金项目
2012.01-2014.12
应用基础研究
28万

利用部分信道状态信息的无线中继传输理论方法研究
教育部博士点基金
2012.01-2014.12
应用基础研究
4万

专利：

专利号
专利名称
专利类型

ZL2.4
一种蜂窝与D2D混合通信网络的下行传输与干扰协调方法
发明专利授权

ZL9 .2
利用三维统计信道信息的异构网络干扰协调方法
发明专利授权

ZL5.X
一种3D-MIMO多小区下行自适应传输方法
发明专利授权

ZL1.6
三维多输入多输出下行多用户传输系统调度方法
发明专利授权

ZL3.3
利用统计信道状态信息的三维波束成型空分多址自适应传输方法
发明专利授权

ZL9.5
多用户下行传输系统中利用信道统计信息的自适应传输方法
发明专利授权

ZL0.X
利用均值和协方差信息的自适应多天线接收传输方法
发明专利授权

ZL0.2
多用户下行传输系统中利用信道统计信息的自适应传输方法
发明专利授权

ZL6.X
一种面向双码本结构的低复杂度码本搜索方法
发明专利授权

ZL0.7
统计信道信息辅助下的多用户比例公平调度方法
发明专利授权