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ORCIDXiqi Gao
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- affiliation: Southeast University, Nanjing
- affiliation: MIT
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2020 – today
- 2023
[j226]Li You, Yufei Huang, Wen Zhong, Wenjin Wang, Xiqi Gao:
Robust online energy efficiency optimization for distributed multi-cell massive MIMO networks. Sci. China Inf. Sci. 66(3) (2023)- [j225]Xiang Xiao
, Li You, Jue Wang, Wenjin Wang, Xiqi Gao:
Multigroup Multicast Beamforming for High Throughput GEO Satellite Communications Under Power-Consumption Outage Constraints. IEEE Commun. Lett. 27(3): 941-945 (2023) - [j224]Hanyu Jiang, Li You, Ahmed Elzanaty, Jue Wang, Wenjin Wang, Xiqi Gao, Mohamed-Slim Alouini:
Rate-Splitting Multiple Access for Uplink Massive MIMO With Electromagnetic Exposure Constraints. IEEE J. Sel. Areas Commun. 41(5): 1383-1397 (2023) - [j223]Bin Jiang, Yingchun Yan, Li You, Jue Wang, Wenjin Wang, Xiqi Gao:
Robust Secure Transmission for Satellite Communications. IEEE Trans. Aerosp. Electron. Syst. 59(2): 1598-1612 (2023) - [j222]Xintong Ling, Xuzhong Zhang, Jin Sun, Pengfei Ge, Jiaheng Wang, Chunming Zhao, Xiqi Gao:
When Hammerstein Meets Wiener: Nonlinearity Modeling for End-to-End Visible Light Communication Links. IEEE Trans. Commun. 71(1): 310-323 (2023) - [j221]Fan Lai, Cheng-Xiang Wang, Jie Huang, Xiqi Gao, Fu-Chun Zheng:
A Novel Beam Domain Channel Model for B5G Massive MIMO Wireless Communication Systems. IEEE Trans. Veh. Technol. 72(4): 4143-4156 (2023) - [j220]Li You, Jie Xu, George C. Alexandropoulos, Jue Wang, Wenjin Wang, Xiqi Gao:
Energy Efficiency Maximization of Massive MIMO Communications With Dynamic Metasurface Antennas. IEEE Trans. Wirel. Commun. 22(1): 393-407 (2023) - [j219]Ji Bian, Cheng-Xiang Wang, Rui Feng, Yu Liu, Wenqi Zhou, Fan Lai, Xiqi Gao:
A Novel 3D Beam Domain Channel Model for Massive MIMO Communication Systems. IEEE Trans. Wirel. Commun. 22(3): 1618-1632 (2023) - [j218]Rui Feng, Cheng-Xiang Wang, Jie Huang, Xiqi Gao:
Recent Advances of Ultramassive Multiple-Input, Multiple-Output Technologies: Realizing a Sixth-Generation Future in Spatial and Beam Domains. IEEE Veh. Technol. Mag. 18(1): 70-79 (2023) - [c213]Jinke Tang, Li You, Xiqi Gao, Xiang-Gen Xia:
Statistical CSI Acquisition in Multi-frequency Communication Systems. WCNC 2023: 1-6 - [c212]Wenjie Zhu, Chen Sun, Xiqi Gao:
Distributed Precoding for Virtual Sum-Rate Maximization in Network Massive MIMO Systems. WCNC 2023: 1-6 - [i59]Rui Sun, Chen Wang, An-An Lu, Xiqi Gao, Xiang-Gen Xia:
Precoder Design with Matrix Manifold Optimization in Massive MIMO. CoRR abs/2304.00201 (2023) - 2022
- [j217]Xinrui Gong, Xianglong Yu, Xiaofeng Liu, Xiqi Gao:
Machine Learning-Based Fingerprint Positioning for Massive MIMO Systems. IEEE Access 10: 89320-89330 (2022) - [j216]Xinxin Niu, Li You, Xiqi Gao:
Coordinated multicast and unicast transmission in V2V underlay massive MIMO. Sci. China Inf. Sci. 65(3) (2022) - [j215]Hanyu Jiang, Li You, Wenjin Wang, Xiqi Gao:
Multiuser MIMO Uplink Transmission With Electromagnetic Exposure Constraints: Spectral Efficiency and Energy Efficiency Tradeoff. IEEE Commun. Lett. 26(5): 1096-1100 (2022) - [j214]Yibiao Wang, Junchao Shi, Wenjin Wang, Xiqi Gao, Ye Wu:
A deep learning-based low complexity approach for joint transceiver beamforming. IET Commun. 16(1): 14-28 (2022) - [j213]Rui Feng, Cheng-Xiang Wang, Jie Huang, Xiqi Gao, Sana Salous, Harald Haas:
Classification and Comparison of Massive MIMO Propagation Channel Models. IEEE Internet Things J. 9(23): 23452-23471 (2022) - [j212]Li You, Xiaoyu Qiang, Christos G. Tsinos, Fan Liu, Wenjin Wang, Xiqi Gao, Björn E. Ottersten:
Beam Squint-Aware Integrated Sensing and Communications for Hybrid Massive MIMO LEO Satellite Systems. IEEE J. Sel. Areas Commun. 40(10): 2994-3009 (2022) - [j211]Hanyu Jiang, Li You, Jue Wang, Wenjin Wang, Xiqi Gao:
Hybrid RIS and DMA Assisted Multiuser MIMO Uplink Transmission With Electromagnetic Exposure Constraints. IEEE J. Sel. Top. Signal Process. 16(5): 1055-1069 (2022) - [j210]Ke-Xin Li, Li You, Jiaheng Wang, Xiqi Gao, Christos G. Tsinos, Symeon Chatzinotas, Björn E. Ottersten:
Downlink Transmit Design for Massive MIMO LEO Satellite Communications. IEEE Trans. Commun. 70(2): 1014-1028 (2022) - [j209]Li You, Xiaoyu Qiang, Ke-Xin Li, Christos G. Tsinos, Wenjin Wang, Xiqi Gao, Björn E. Ottersten:
Massive MIMO Hybrid Precoding for LEO Satellite Communications With Twin-Resolution Phase Shifters and Nonlinear Power Amplifiers. IEEE Trans. Commun. 70(8): 5543-5557 (2022) - [j208]Jiyuan Yang, An-An Lu, Yan Chen, Xiqi Gao, Xiang-Gen Xia, Dirk T. M. Slock:
Channel Estimation for Massive MIMO: An Information Geometry Approach. IEEE Trans. Signal Process. 70: 4820-4834 (2022) - [j207]Chi Wu, Yiming Zhu, Wenjin Wang, Cheng-Xiang Wang, Xiqi Gao:
Improvement of the Cluster-Level Spatial Consistency of Channel Simulator With Reference Points Transition Method. IEEE Trans. Veh. Technol. 71(6): 5867-5879 (2022) - [j206]An-An Lu, Xiqi Gao, Chengshan Xiao:
Robust Linear Precoder Design for 3D Massive MIMO Downlink With A Posteriori Channel Model. IEEE Trans. Veh. Technol. 71(7): 7274-7286 (2022) - [j205]Yu-Xuan Zhang, An-An Lu, Xiqi Gao:
Sum-Rate-Optimal Statistical Precoding for FDD Massive MIMO Downlink With Deterministic Equivalents. IEEE Trans. Veh. Technol. 71(7): 7359-7370 (2022) - [j204]Cheng-Xiang Wang, Zhen Lv, Xiqi Gao, Xiaohu You, Yang Hao, Harald Haas:
Pervasive Wireless Channel Modeling Theory and Applications to 6G GBSMs for All Frequency Bands and All Scenarios. IEEE Trans. Veh. Technol. 71(9): 9159-9173 (2022) - [j203]Yanhao Liu, Yibiao Wang, Jue Wang, Li You, Wenjin Wang, Xiqi Gao:
Robust Downlink Precoding for LEO Satellite Systems With Per-Antenna Power Constraints. IEEE Trans. Veh. Technol. 71(10): 10694-10711 (2022) - [j202]Xianglong Yu, An-An Lu, Xiqi Gao, Geoffrey Ye Li, Guoru Ding, Cheng-Xiang Wang:
HF Skywave Massive MIMO Communication. IEEE Trans. Wirel. Commun. 21(4): 2769-2785 (2022) - [j201]Gangle Sun, Yining Li, Xinping Yi, Wenjin Wang, Xiqi Gao, Lei Wang, Fan Wei, Yan Chen:
Massive Grant-Free OFDMA With Timing and Frequency Offsets. IEEE Trans. Wirel. Commun. 21(5): 3365-3380 (2022) - [j200]Cheng-Xiang Wang, An-An Lu, Xiqi Gao, Zhi Ding:
Robust Precoding for 3D Massive MIMO Configuration With Matrix Manifold Optimization. IEEE Trans. Wirel. Commun. 21(5): 3423-3437 (2022) - [j199]Li You, Xiaoyu Qiang, Ke-Xin Li, Christos G. Tsinos, Wenjin Wang, Xiqi Gao, Björn E. Ottersten:
Hybrid Analog/Digital Precoding for Downlink Massive MIMO LEO Satellite Communications. IEEE Trans. Wirel. Commun. 21(8): 5962-5976 (2022) - [j198]Chen Sun, Xiqi Gao, Zhi Ding:
Optimization of Workload Balancing and Power Allocation for Wireless Distributed Computing. IEEE Trans. Wirel. Commun. 21(9): 7682-7695 (2022) - [j197]Xiaohang Song, Sinuo Ma, Peter Neuhaus, Wenjin Wang, Xiqi Gao, Gerhard P. Fettweis:
On Robust Millimeter Wave Line-of-Sight MIMO Communications With Few-Bit ADCs. IEEE Trans. Wirel. Commun. 21(12): 11164-11178 (2022) - [c211]Hanyu Jiang, Li You, Jue Wang, Wenjin Wang, Xiqi Gao:
EM Exposure Aware Transmission Design for Hybrid RIS and DMA Assisted Multiuser MIMO Uplink. GLOBECOM 2022: 1600-1605 - [c210]Xianglong Yu, Xiqi Gao, An-An Lu, Jinlin Zhang, Hebing Wu, Geoffrey Ye Li:
Robust Precoding for HF Skywave Massive MIMO With Imperfect CSI. GLOBECOM 2022: 1637-1642 - [c209]Ding Shi, Linfeng Song, Wenqi Zhou, Xiqi Gao, Cheng-Xiang Wang, Geoffrey Ye Li:
Channel Estimation for HF Skywave Massive MIMO-OFDM with Triple-Beam Based Channel Model. GLOBECOM 2022: 5402-5407 - [c208]Xiaoyu Qiang, Li You, Christos G. Tsinos, Wenjin Wang, Xiqi Gao, Björn E. Ottersten:
Joint Communications and Sensing for Hybrid Massive MIMO LEO Satellite Systems With Beam Squint. ICC Workshops 2022: 963-968 - [c207]Mengyu Qian, Li You, Wenjin Wang, Xiqi Gao:
Low-Complexity Multi-User MIMO Uplink Transmission Assisted by Dual-Polarized Reconfigurable Intelligent Surface. ICCC 2022: 576-581 - [c206]Xinrui Gong, Xiaofeng Liu, Xiqi Gao:
Fingerprint Positioning for Massive MIMO Systems Based on Machine Learning. ICCT 2022: 127-132 - [c205]Chen Wang, An-An Lu, Xiqi Gao, Zhi Ding:
Robust Precoding for 3D Massive MIMO with Riemannian Manifold Optimization. WCNC 2022: 1341-1346 - [c204]Linfeng Song, Ding Shi, Lu Gan, Xiqi Gao:
Signal Detection for HF Skywave Massive MIMO-OFDM with Slepian Transform. WCSP 2022: 1-6 - [c203]Jiyuan Yang, An-An Lu, Yan Chen, Xiqi Gao, Xiang-Gen Xia, Dirk Slock:
Information Geometry Approach for Massive MIMO Channel Estimation. WCSP 2022: 1012-1017 - [c202]Xiaofeng Liu, Wenjin Wang, Xinrui Gong, Xiao Fu, Xiqi Gao, Xiang-Gen Xia:
Exploiting Markov Random Field Sparsity for Wideband Channel Estimation in Massive MIMO Systems. WCSP 2022: 1040-1045 - [i58]Li You, Xiaoyu Qiang, Ke-Xin Li, Christos G. Tsinos, Wenjin Wang, Xiqi Gao, Björn E. Ottersten:
Hybrid Analog/Digital Precoding for Downlink Massive MIMO LEO Satellite Communications. CoRR abs/2201.06281 (2022) - [i57]Ke-Xin Li, Jiaheng Wang, Xiqi Gao, Christos G. Tsinos, Björn E. Ottersten:
Uplink Transmit Design for Massive MIMO LEO Satellite Communications. CoRR abs/2201.12940 (2022) - [i56]Li You, Xiaoyu Qiang, Christos G. Tsinos, Fan Liu, Wenjin Wang, Xiqi Gao, Björn E. Ottersten:
Beam Squint-Aware Integrated Sensing and Communications for Hybrid Massive MIMO LEO Satellite Systems. CoRR abs/2203.00235 (2022) - [i55]Ding Shi, Linfeng Song, Wenqi Zhou, Xiqi Gao, Cheng-Xiang Wang, Geoffrey Ye Li:
Channel Acquisition for HF Skywave Massive MIMO-OFDM Communications. CoRR abs/2204.01329 (2022) - [i54]Jie Xu, Li You, George C. Alexandropoulos, Xinping Yi, Wenjin Wang, Xiqi Gao:
Near-Field Wideband Extremely Large-scale MIMO Transmission with Holographic Metasurface Antennas. CoRR abs/2205.02533 (2022) - [i53]Hanyu Jiang, Li You, Jue Wang, Wenjin Wang, Xiqi Gao:
Hybrid RIS and DMA Assisted Multiuser MIMO Uplink Transmission With Electromagnetic Exposure Constraints. CoRR abs/2205.04765 (2022) - [i52]Li You, Xiaoyu Qiang, Ke-Xin Li, Christos G. Tsinos, Wenjin Wang, Xiqi Gao, Björn E. Ottersten:
Massive MIMO Hybrid Precoding for LEO Satellite Communications With Twin-Resolution Phase Shifters and Nonlinear Power Amplifiers. CoRR abs/2206.04250 (2022) - [i51]An-An Lu, Yan Chen, Xiqi Gao:
2D Beam Domain Statistical CSI Estimation for Massive MIMO Uplink. CoRR abs/2207.04695 (2022) - [i50]Hanyu Jiang, Li You, Ahmed Elzanaty, Jue Wang, Wenjin Wang, Xiqi Gao, Mohamed-Slim Alouini:
Rate-Splitting Multiple Access for Uplink Massive MIMO With Electromagnetic Exposure Constraints. CoRR abs/2212.07028 (2022) - 2021
- [j196]Xiao Fu, Qingguo Shen, Wenjin Wang, Hongwei Hou, Xiqi Gao:
Slice Merging/Spliting Operations and Tenant Profit Optimization Across 5G Base Stations. IEEE Access 9: 9706-9718 (2021) - [j195]Yan Chen, Li You, An-An Lu, Xiqi Gao, Xiang-Gen Xia:
Channel Estimation and Robust Detection for IQ Imbalanced Uplink Massive MIMO-OFDM With Adjustable Phase Shift Pilots. IEEE Access 9: 35864-35878 (2021) - [j194]Xiaohu You, Cheng-Xiang Wang, Jie Huang, Xiqi Gao, Zaichen Zhang, Mao Wang, Yongming Huang, Chuan Zhang, Yanxiang Jiang, Jiaheng Wang, Min Zhu, Bin Sheng, Dongming Wang, Zhiwen Pan, Pengcheng Zhu, Yang Yang, Zening Liu, Ping Zhang, Xiaofeng Tao, Shaoqian Li, Zhi Chen, Xinying Ma, Chih-Lin I, Shuangfeng Han, Ke Li, Chengkang Pan, Zhiming Zheng, Lajos Hanzo, Xuemin (Sherman) Shen, Yingjie Jay Guo, Zhiguo Ding, Harald Haas, Wen Tong, Peiying Zhu, Ganghua Yang, Jue Wang, Erik G. Larsson, Hien Quoc Ngo, Wei Hong, Haiming Wang, Debin Hou, Jixin Chen, Zhe Chen, Zhangcheng Hao, Geoffrey Ye Li, Rahim Tafazolli, Yue Gao, H. Vincent Poor, Gerhard P. Fettweis, Ying-Chang Liang:
Towards 6G wireless communication networks: vision, enabling technologies, and new paradigm shifts. Sci. China Inf. Sci. 64(1) (2021) - [j193]Shicong Liu, Zhen Gao, Yongpeng Wu, Derrick Wing Kwan Ng, Xiqi Gao, Kai-Kit Wong, Symeon Chatzinotas, Björn E. Ottersten:
LEO Satellite Constellations for 5G and Beyond: How Will They Reshape Vertical Domains? IEEE Commun. Mag. 59(7): 30-36 (2021) - [j192]An-An Lu, Yan Chen, Xiqi Gao:
Broad Coverage Precoding for 3D Massive MIMO with Huge Uniform Planar Arrays. Entropy 23(7): 887 (2021) - [j191]Feng Zhu, Teer Ba, Yuan Zhang, Xiqi Gao, Shenghua Zhai, Xianfeng Gong:
Low-complexity detection method based on channel matrix periodic N-diagonal equivalence for uplink MU-MIMO of multi-beam satellite communication systems. Int. J. Satell. Commun. Netw. 39(5): 509-523 (2021) - [j190]Hengtai Chang, Cheng-Xiang Wang, Yu Liu, Jie Huang, Jian Sun, Wensheng Zhang, Xiqi Gao:
A Novel Nonstationary 6G UAV-to-Ground Wireless Channel Model With 3-D Arbitrary Trajectory Changes. IEEE Internet Things J. 8(12): 9865-9877 (2021) - [j189]Malong Ke, Zhen Gao, Yongpeng Wu, Xiqi Gao, Kai-Kit Wong:
Massive Access in Cell-Free Massive MIMO-Based Internet of Things: Cloud Computing and Edge Computing Paradigms. IEEE J. Sel. Areas Commun. 39(3): 756-772 (2021) - [j188]Jue Wang, Cheng-Xiang Wang, Jie Huang, Haiming Wang, Xiqi Gao:
A General 3D Space-Time-Frequency Non-Stationary THz Channel Model for 6G Ultra-Massive MIMO Wireless Communication Systems. IEEE J. Sel. Areas Commun. 39(6): 1576-1589 (2021) - [j187]Chi Wu, Xinping Yi, Yiming Zhu, Wenjin Wang, Li You, Xiqi Gao:
Channel Prediction in High-Mobility Massive MIMO: From Spatio-Temporal Autoregression to Deep Learning. IEEE J. Sel. Areas Commun. 39(7): 1915-1930 (2021) - [j186]Xintong Ling, Yuwei Le, Jiaheng Wang, Zhi Ding, Xiqi Gao:
Practical Modeling and Analysis of Blockchain Radio Access Network. IEEE Trans. Commun. 69(2): 1021-1037 (2021) - [j185]Chen Sun, Jiaheng Wang, Xiqi Gao, Zhi Ding, Xiaoping Zheng:
Fiber-Enabled Optical Wireless Communications With Full Beam Coverage. IEEE Trans. Commun. 69(5): 3207-3221 (2021) - [j184]Li You, Yufei Huang, Di Zhang, Zheng Chang, Wenjin Wang, Xiqi Gao:
Energy Efficiency Optimization for Multi-Cell Massive MIMO: Centralized and Distributed Power Allocation Algorithms. IEEE Trans. Commun. 69(8): 5228-5242 (2021) - [j183]Weiran Guo, An-An Lu, Xiqi Gao, Xiang-Gen Xia:
Broad Coverage Precoder Design for Synchronization in Satellite Massive MIMO Systems. IEEE Trans. Commun. 69(8): 5531-5545 (2021) - [j182]Junchao Shi, Wenjin Wang, Xinping Yi, Xiqi Gao, Geoffrey Ye Li:
Deep Learning-Based Robust Precoding for Massive MIMO. IEEE Trans. Commun. 69(11): 7429-7443 (2021) - [j181]Wenqian Wu, Xiqi Gao, Chen Sun, Geoffrey Ye Li:
Shallow Underwater Acoustic Massive MIMO Communications. IEEE Trans. Signal Process. 69: 1124-1139 (2021) - [j180]Li You, Jiayuan Xiong, Derrick Wing Kwan Ng, Chau Yuen, Wenjin Wang, Xiqi Gao:
Energy Efficiency and Spectral Efficiency Tradeoff in RIS-Aided Multiuser MIMO Uplink Transmission. IEEE Trans. Signal Process. 69: 1407-1421 (2021) - [j179]Yan Chen, Li You, An-An Lu, Xiqi Gao:
Widely-Linear Processing for the Uplink of the Massive MIMO With IQ Imbalance: Channel Estimation and Data Detection. IEEE Trans. Signal Process. 69: 4685-4698 (2021) - [j178]Li You, Meng Xiao, Kezhi Wang, Wenjin Wang, Xiqi Gao:
A Bipartite Graph Approach for FDD V2V Underlay Massive MIMO Transmission. IEEE Trans. Veh. Technol. 70(5): 5149-5154 (2021) - [j177]Wenjin Wang, Tingting Chen, Rui Ding, Gonzalo Seco-Granados, Li You, Xiqi Gao:
Location-Based Timing Advance Estimation for 5G Integrated LEO Satellite Communications. IEEE Trans. Veh. Technol. 70(6): 6002-6017 (2021) - [j176]Wenjin Wang, Linna Gao, Rui Ding, Jizhao Lei, Li You, Chien Aun Chan, Xiqi Gao:
Resource Efficiency Optimization for Robust Beamforming in Multi-Beam Satellite Communications. IEEE Trans. Veh. Technol. 70(7): 6958-6968 (2021) - [j175]Jiayuan Xiong, Li You, Derrick Wing Kwan Ng, Wenjin Wang, Xiqi Gao:
Energy-Efficient Precoding in Electromagnetic Exposure-Constrained Uplink Multiuser MIMO. IEEE Trans. Veh. Technol. 70(7): 7226-7231 (2021) - [j174]An-An Lu, Yuxuan Zhang, Xiqi Gao:
Iterative Generalized Eigenvector Precoder With Deterministic Equivalents for 3D Massive MIMO. IEEE Trans. Veh. Technol. 70(11): 11784-11795 (2021) - [j173]Jue Wang, Cheng-Xiang Wang, Jie Huang, Haiming Wang, Xiqi Gao, Xiaohu You, Yang Hao:
A Novel 3D Non-Stationary GBSM for 6G THz Ultra-Massive MIMO Wireless Systems. IEEE Trans. Veh. Technol. 70(12): 12312-12324 (2021) - [j172]Yanxiang Jiang, Chaoyi Wan, Meixia Tao, Fu-Chun Zheng, Pengcheng Zhu, Xiqi Gao, Xiaohu You:
Analysis and Optimization of Fog Radio Access Networks With Hybrid Caching: Delay and Energy Efficiency. IEEE Trans. Wirel. Commun. 20(1): 69-82 (2021) - [j171]Junchao Shi, Wenjin Wang, Xinping Yi, Jiaheng Wang, Xiqi Gao, Qing Liu, Geoffrey Ye Li:
Learning to Compute Ergodic Rate for Multi-Cell Scheduling in Massive MIMO. IEEE Trans. Wirel. Commun. 20(2): 785-797 (2021) - [j170]Ji Bian, Cheng-Xiang Wang, Xiqi Gao, Xiaohu You, Minggao Zhang:
A General 3D Non-Stationary Wireless Channel Model for 5G and Beyond. IEEE Trans. Wirel. Commun. 20(5): 3211-3224 (2021) - [j169]Dan Zhang, Xiaohang Song, Wenjin Wang, Gerhard P. Fettweis, Xiqi Gao:
Unifying Message Passing Algorithms Under the Framework of Constrained Bethe Free Energy Minimization. IEEE Trans. Wirel. Commun. 20(7): 4144-4158 (2021) - [j168]Yuan Wang, Jiaheng Wang, Derrick Wing Kwan Ng, Robert Schober, Xiqi Gao:
A Minimum Error Probability NOMA Design. IEEE Trans. Wirel. Commun. 20(7): 4221-4237 (2021) - [j167]Chi Wu, Xinping Yi, Wenjin Wang, Li You, Qing Huang, Xiqi Gao, Qing Liu:
Learning to Localize: A 3D CNN Approach to User Positioning in Massive MIMO-OFDM Systems. IEEE Trans. Wirel. Commun. 20(7): 4556-4570 (2021) - [j166]Li You, Jiayuan Xiong, Yufei Huang, Derrick Wing Kwan Ng, Cunhua Pan, Wenjin Wang, Xiqi Gao:
Reconfigurable Intelligent Surfaces-Assisted Multiuser MIMO Uplink Transmission With Partial CSI. IEEE Trans. Wirel. Commun. 20(9): 5613-5627 (2021) - [j165]Xiaofeng Liu, Wenjin Wang, Xiaohang Song, Xiqi Gao, Gerhard P. Fettweis:
Sparse Channel Estimation via Hierarchical Hybrid Message Passing for Massive MIMO-OFDM Systems. IEEE Trans. Wirel. Commun. 20(11): 7118-7134 (2021) - [j164]Ding Shi, Wenjin Wang, Li You, Xiaohang Song, Yi Hong, Xiqi Gao, Gerhard P. Fettweis:
Deterministic Pilot Design and Channel Estimation for Downlink Massive MIMO-OTFS Systems in Presence of the Fractional Doppler. IEEE Trans. Wirel. Commun. 20(11): 7151-7165 (2021) - [j163]Xiaohang Song, Lukas T. N. Landau, Wenjin Wang, Li You, Xiqi Gao, Gerhard P. Fettweis:
On One-Bit Line-of-Sight MIMO Communications at Flexible Communications Distances. IEEE Wirel. Commun. Lett. 10(1): 116-120 (2021) - [c201]Tingting Chen, Wenjin Wang, Rui Ding, Gonzalo Seco-Granados, Li You, Xiqi Gao:
Precoding Design for Joint Synchronization and Positioning in 5G Integrated Satellite Communications. GLOBECOM 2021: 1-6 - [c200]Xiaoyu Qiang, Li You, Ke-Xin Li, Christos G. Tsinos, Wenjin Wang, Xiqi Gao, Björn E. Ottersten:
Twin-Resolution Phase Shifters Based Massive MIMO Hybrid Precoding for LEO SATCOM with Nonlinear PAs. GLOBECOM 2021: 1-6 - [c199]Jie Xu, Li You, George C. Alexandropoulos, Jue Wang, Wenjin Wang, Xiqi Gao:
Dynamic Metasurface Antennas for Energy Efficient Uplink Massive MIMO Communications. GLOBECOM 2021: 1-6 - [c198]Xianglong Yu, An-An Lu, Xiqi Gao, Geoffrey Ye Li, Guoru Ding, Cheng-Xiang Wang:
Massive MIMO Communication Over HF Skywave Channels. GLOBECOM 2021: 1-6 - [c197]Linna Gao, Wenjin Wang, Rui Ding, Li You, Xiqi Gao:
Resource Efficiency Optimization for Robust Multigroup Multicast Satellite Communications. ICC Workshops 2021: 1-6 - [c196]Xiaoyu Qiang, Li You, Ke-Xin Li, Christos G. Tsinos, Wenjin Wang, Xiqi Gao, Björn E. Ottersten:
Hybrid A/D Precoding for Downlink Massive MIMO in LEO Satellite Communications. ICC Workshops 2021: 1-6 - [c195]Junchao Shi, Wenjin Wang, Xinping Yi, Xiqi Gao, Geoffrey Ye Li:
Deep Learning Based Robust Precoder Design for Massive MIMO Downlink. ICC 2021: 1-6 - [c194]Biying Han, Qi Wu, Haiming Wang, Xiqi Gao:
Ultra-Compact Dual-Polarized Dipole Antenna for Ultra-Massive MIMO Systems. ICCC Workshops 2021: 395-398 - [c193]Xuzhong Zhang, Leixin Han, Jiaheng Wang, Xintong Ling, Xiqi Gao:
PAPR Reduction under EVM Constraint in DCO-OFDM Systems. ICCT 2021: 610-614 - [c192]Ke-Xin Li, Li You, Jiaheng Wang, Xiqi Gao, Christos G. Tsinos, Symeon Chatzinotas, Björn E. Ottersten:
Massive MIMO Downlink Transmission for LEO Satellite Communications. VTC Fall 2021: 1-5 - [c191]Gangle Sun, Yining Li, Xinping Yi, Wenjin Wang, Xiqi Gao, Lei Wang:
OFDMA based Massive Grant-free Transmission in the Presence of Timing Offset. WCSP 2021: 1-6 - [i49]Wenjin Wang, Tingting Chen, Rui Ding, Gonzalo Seco-Granados, Li You, Xiqi Gao:
Location-Based Timing Advance Estimation for 5G Integrated LEO Satellite Communications. CoRR abs/2105.03858 (2021) - [i48]Ding Shi, Wenjin Wang, Li You, Xiaohang Song, Yi Hong, Xiqi Gao, Gerhard P. Fettweis:
Deterministic Pilot Design and Channel Estimation for Downlink Massive MIMO-OTFS Systems in Presence of the Fractional Doppler. CoRR abs/2105.09628 (2021) - [i47]Li You, Yufei Huang, Di Zhang, Zheng Chang, Wenjin Wang, Xiqi Gao:
Energy Efficiency Optimization for Multi-cell Massive MIMO: Centralized and Distributed Power Allocation Algorithms. CoRR abs/2105.15161 (2021) - [i46]Jiayuan Xiong, Li You, Derrick Wing Kwan Ng, Wenjin Wang, Xiqi Gao:
Energy-Efficient Precoding in Electromagnetic Exposure-Constrained Uplink Multiuser MIMO. CoRR abs/2105.15174 (2021) - [i45]Li You, Jie Xu, George C. Alexandropoulos, Jue Wang, Wenjin Wang, Xiqi Gao:
Dynamic Metasurface Antennas for Energy Efficient Massive MIMO Uplink Communications. CoRR abs/2106.09442 (2021) - [i44]Shicong Liu, Zhen Gao, Yongpeng Wu, Derrick Wing Kwan Ng, Xiqi Gao, Kai-Kit Wong, Symeon Chatzinotas, Björn E. Ottersten:
LEO Satellite Constellations for 5G and Beyond: How Will They Reshape Vertical Domains? CoRR abs/2106.09897 (2021) - 2020
- [j162]Yan Chen, Li You, Xiqi Gao, Xiang-Gen Xia