Chao Xu

ORCID

Publication Activity (10 Years)

Years Active: 2011-2024
Publications (10 Years): 62

Top Venues

IEEE Trans. Veh. Technol.

CoRR

IEEE Trans. Commun.

IEEE Access

University of Southampton, UK (PHD)

Education History

University of Southampton, UK

PHD

Publications

Qingchao Li, Mohammed El-Hajjar, Chao Xu, Jiancheng An, Chau Yuen, Lajos Hanzo
Stacked Intelligent Metasurfaces for Holographic MIMO Aided Cell-Free Networks. CoRR (2024)
Jiancheng An, Chau Yuen, Chao Xu, Hongbin Li, Derrick Wing Kwan Ng, Marco Di Renzo, Mérouane Debbah, Lajos Hanzo
Stacked Intelligent Metasurface-Aided MIMO Transceiver Design. IEEE Wirel. Commun. 31 (4) (2024)
Chao Xu, Luping Xiang, Shinya Sugiura, Robert G. Maunder, Lie-Liang Yang, Dusit Niyato, Geoffrey Ye Li, Robert Schober, Lajos Hanzo
Noncoherent Orthogonal Time Frequency Space Modulation. IEEE Trans. Wirel. Commun. 23 (8) (2024)
Jiancheng An, Chao Xu, Derrick Wing Kwan Ng, Chau Yuen, Lajos Hanzo
Adjustable-Delay RIS Is Capable of Improving OFDM Systems. IEEE Trans. Veh. Technol. 73 (7) (2024)
Jiancheng An, Chao Xu, Qingqing Wu, Derrick Wing Kwan Ng, Marco Di Renzo, Chau Yuen, Lajos Hanzo
Codebook-Based Solutions for Reconfigurable Intelligent Surfaces and Their Open Challenges. IEEE Wirel. Commun. 31 (2) (2024)
Chao Xu, Xiaoyu Zhang, Periklis Petropoulos, Shinya Sugiura, Robert G. Maunder, Lie-Liang Yang, Zhaocheng Wang, Jinghong Yuan, Harald Haas, Lajos Hanzo
Optical OTFS is Capable of Improving the Bandwidth-, Power- and Energy-Efficiency of Optical OFDM. IEEE Trans. Commun. 72 (2) (2024)
Xin Liu, Chao Xu, Yasir Noori, Soon Xin Ng, Lajos Hanzo
The Road to Near-Capacity CV-QKD Reconciliation: An FEC-Agnostic Design. IEEE Open J. Commun. Soc. 5 (2024)
Xinyu Feng, Mohammed El-Hajjar, Chao Xu, Lajos Hanzo
Deep Learning-Based Soft Iterative-Detection of Channel-Coded Compressed Sensing-Aided Multi-Dimensional Index Modulation. IEEE Trans. Veh. Technol. 72 (6) (2023)
Wannian An, Chen Dong, Xiaodong Xu, Chao Xu, Shujun Han, Lei Teng
Opportunistic Routing-Aided Cooperative Communication Network With Energy Harvesting. IEEE Internet Things J. 10 (8, April 15) (2023)
Chao Xu, Luping Xiang, Jiancheng An, Chen Dong, Shinya Sugiura, Robert G. Maunder, Lie-Liang Yang, Lajos Hanzo
OTFS-Aided RIS-Assisted SAGIN Systems Outperform Their OFDM Counterparts in Doubly Selective High-Doppler Scenarios. IEEE Internet Things J. 10 (1) (2023)
Jiancheng An, Chao Xu, Derrick Wing Kwan Ng, George C. Alexandropoulos, Chongwen Huang, Chau Yuen, Lajos Hanzo
Stacked Intelligent Metasurfaces for Efficient Holographic MIMO Communications in 6G. CoRR (2023)
Jiancheng An, Chao Xu, Derrick Wing Kwan Ng, George C. Alexandropoulos, Chongwen Huang, Chau Yuen, Lajos Hanzo
Stacked Intelligent Metasurfaces for Efficient Holographic MIMO Communications in 6G. IEEE J. Sel. Areas Commun. 41 (8) (2023)
Tiep Minh Hoang, Chao Xu, Alireza Vahid, Hoang Duong Tuan, Trung Q. Duong, Lajos Hanzo
Secrecy-Rate Optimization of Double RIS-Aided Space-Ground Networks. IEEE Internet Things J. 10 (15) (2023)
Chao Xu, Jiancheng An, Tong Bai, Shinya Sugiura, Robert G. Maunder, Zhaocheng Wang, Lie-Liang Yang, Lajos Hanzo
Channel Estimation for Reconfigurable Intelligent Surface Assisted High-Mobility Wireless Systems. IEEE Trans. Veh. Technol. 72 (1) (2023)
Chao Xu, Jiancheng An, Tong Bai, Shinya Sugiura, Robert G. Maunder, Lie-Liang Yang, Marco Di Renzo, Lajos Hanzo
Antenna Selection for Reconfigurable Intelligent Surfaces: A Transceiver-Agnostic Passive Beamforming Configuration. IEEE Trans. Wirel. Commun. 22 (11) (2023)
Jiancheng An, Chau Yuen, Chao Xu, Hongbin Li, Derrick Wing Kwan Ng, Marco Di Renzo, Mérouane Debbah, Lajos Hanzo
Stacked Intelligent Metasurface-Aided MIMO Transceiver Design. CoRR (2023)
Chao Xu, Jiancheng An, Tong Bai, Luping Xiang, Shinya Sugiura, Robert G. Maunder, Lie-Liang Yang, Lajos Hanzo
Reconfigurable Intelligent Surface Assisted Multi-Carrier Wireless Systems for Doubly Selective High-Mobility Ricean Channels. IEEE Trans. Veh. Technol. 71 (4) (2022)
Thien Van Luong, Nir Shlezinger, Chao Xu, Tiep Minh Hoang, Yonina C. Eldar, Lajos Hanzo
Deep Learning Based Successive Interference Cancellation for the Non-Orthogonal Downlink. IEEE Trans. Veh. Technol. 71 (11) (2022)
Thien Van Luong, Xiaoyu Zhang, Luping Xiang, Tiep Minh Hoang, Chao Xu, Periklis Petropoulos, Lajos Hanzo
Deep Learning-Aided Optical IM/DD OFDM Approaches the Throughput of RF-OFDM. IEEE J. Sel. Areas Commun. 40 (1) (2022)
Jiancheng An, Chao Xu, Yusha Liu, Lu Gan, Lajos Hanzo
The Achievable Rate Analysis of Generalized Quadrature Spatial Modulation and a Pair of Low-Complexity Detectors. IEEE Trans. Veh. Technol. 71 (5) (2022)
Jiancheng An, Chao Xu, Li Wang, Yusha Liu, Lu Gan, Lajos Hanzo
Joint Training of the Superimposed Direct and Reflected Links in Reconfigurable Intelligent Surface Assisted Multiuser Communications. IEEE Trans. Green Commun. Netw. 6 (2) (2022)
Chao Xu, Thien Van Luong, Luping Xiang, Shinya Sugiura, Robert G. Maunder, Lie-Liang Yang, Lajos Hanzo
Turbo Detection Aided Autoencoder for Multicarrier Wireless Systems: Integrating Deep Learning Into Channel Coded Systems. IEEE Trans. Cogn. Commun. Netw. 8 (2) (2022)
Jiancheng An, Chao Xu, Lu Gan, Lajos Hanzo
Low-Complexity Channel Estimation and Passive Beamforming for RIS-Assisted MIMO Systems Relying on Discrete Phase Shifts. IEEE Trans. Commun. 70 (2) (2022)
Thien Van Luong, Nir Shlezinger, Chao Xu, Tiep Minh Hoang, Yonina C. Eldar, Lajos Hanzo
Deep Learning Based Successive Interference Cancellation for the Non-Orthogonal Downlink. CoRR (2022)
Luping Xiang, Chao Xu, Xiaoyu Zhang, Thien Van Luong, Robert G. Maunder, Lie-Liang Yang, Lajos Hanzo
Unity-Rate Coding Improves the Iterative Detection Convergence of Autoencoder-Aided Communication Systems. IEEE Trans. Veh. Technol. 71 (5) (2022)
Jiancheng An, Chao Xu, Qingqing Wu, Derrick Wing Kwan Ng, Marco Di Renzo, Chau Yuen, Lajos Hanzo
Codebook-Based Solutions for Reconfigurable Intelligent Surfaces and Their Open Challenges. CoRR (2022)
Jiancheng An, Chao Xu, Yusha Liu, Lu Gan, Lajos Hanzo
Low-Complexity Improved-Rate Generalised Spatial Modulation: Bit-to-Symbol Mapping, Detection and Performance Analysis. IEEE Trans. Veh. Technol. 71 (1) (2022)
Chao Xu, Yifeng Xiong, Naoki Ishikawa, Rakshith Rajashekar, Shinya Sugiura, Zhaocheng Wang, Soon Xin Ng, Lie-Liang Yang, Lajos Hanzo
Space-, Time- and Frequency-Domain Index Modulation for Next-Generation Wireless: A Unified Single-/Multi-Carrier and Single-/Multi-RF MIMO Framework. IEEE Trans. Wirel. Commun. 20 (6) (2021)
Jiancheng An, Chao Xu, Li Wang, Yusha Liu, Lu Gan, Lajos Hanzo
Joint Training of the Superimposed Direct and Reflected Links in Reconfigurable Intelligent Surface Assisted Multiuser Communications. CoRR (2021)
Jiancheng An, Chao Xu, Derrick Wing Kwan Ng, Chau Yuen, Lu Gan, Lajos Hanzo
Reconfigurable Intelligent Surface-Enhanced OFDM Communications via Delay Adjustable Metasurface. CoRR (2021)
Tong Bai, Hongming Zhang, Jingjing Wang, Chao Xu, Maged Elkashlan, Arumugam Nallanathan, Lajos Hanzo
Fifty Years of Noise Modeling and Mitigation in Power-Line Communications. IEEE Commun. Surv. Tutorials 23 (1) (2021)
Jiancheng An, Chao Xu, Lu Gan, Chau Yuen, Lajos Hanzo
The Optimal Pilot Power Allocation Strategy for Multi-IRS Assisted Communication Systems. CoRR (2021)
Luping Xiang, Yusha Liu, Chao Xu, Robert G. Maunder, Lie-Liang Yang, Lajos Hanzo
Iterative Receiver Design for Polar-Coded SCMA Systems. IEEE Trans. Commun. 69 (7) (2021)
Jiancheng An, Chao Xu, Yusha Liu, Lu Gan, Lajos Hanzo
Low-Complexity Improved-Throughput Generalised Spatial Modulation: Bit-to-Symbol Mapping, Detection and Performance Analysis. CoRR (2021)
Naoki Ishikawa, Jehad M. Hamamreh, Eiji Okamoto, Chao Xu, Lixia Xiao
Artificially Time-Varying Differential MIMO for Achieving Practical Physical Layer Security. IEEE Open J. Commun. Soc. 2 (2021)
Yanqing Zhang, Chao Xu, Ibrahim A. Hemadeh, Mohammed El-Hajjar, Lajos Hanzo
Near-Instantaneously Adaptive Multi-Set Space-Time Shift Keying for UAV-Aided Video Surveillance. IEEE Trans. Veh. Technol. 69 (11) (2020)
Yanqing Zhang, Jiankang Zhang, Yongkai Huo, Chao Xu, Mohammed El-Hajjar, Lajos Hanzo
Scalable Panoramic Wireless Video Streaming Relying on Optimal-Rate FEC-Coded Adaptive QAM. IEEE Trans. Veh. Technol. 69 (10) (2020)
Yanqing Zhang, Jiankang Zhang, Chao Xu, Mohammed El-Hajjar, Lajos Hanzo
Optimal-Power Superposition Modulation for Scalable Video Broadcasting. IEEE Trans. Veh. Technol. 69 (12) (2020)
Yuhang Nan, Hongguang Sun, Huanhuan Shen, Shuqin Li, Hongming Zhang, Chao Xu
Uplink Performance Analysis of Cellular-Based Energy Harvesting IoT Networks. WCSP (2020)
Jiancheng An, Li Wang, Chao Xu, Lu Gan, Lajos Hanzo
Optimal Pilot Power Based Channel Estimation Improves the Throughput of Intelligent Reflective Surface Assisted Systems. IEEE Trans. Veh. Technol. 69 (12) (2020)
Lixia Xiao, Pei Xiao, Chao Xu, Ibrahim A. Hemadeh, De Mi, Wanming Hao
Generalized Space Time Block Coded Spatial Modulation Systems. PIMRC (2019)
Chao Xu, Tong Bai, Jiankang Zhang, Robert G. Maunder, Shinya Sugiura, Zhaocheng Wang, Lajos Hanzo
Constant-Envelope Space-Time Shift Keying. IEEE J. Sel. Top. Signal Process. 13 (6) (2019)
Chao Xu, Jiankang Zhang, Tong Bai, Panagiotis Botsinis, Robert G. Maunder, Rong Zhang, Lajos Hanzo
Adaptive Coherent/Non-Coherent Single/Multiple-Antenna Aided Channel Coded Ground-to-Air Aeronautical Communication. IEEE Trans. Commun. 67 (2) (2019)
Rakshith Rajashekar, Chao Xu, Naoki Ishikawa, Lie-Liang Yang, Lajos Hanzo
Subcarrier Subset Selection-Aided Transmit Precoding Achieves Full-Diversity in Index Modulation. IEEE Trans. Veh. Technol. 68 (11) (2019)
Naoki Ishikawa, Rakshith Rajashekar, Chao Xu, Mohammed El-Hajjar, Shinya Sugiura, Lie-Liang Yang, Lajos Hanzo
Differential-Detection Aided Large-Scale Generalized Spatial Modulation is Capable of Operating in High-Mobility Millimeter-Wave Channels. IEEE J. Sel. Top. Signal Process. 13 (6) (2019)
Rakshith Rajashekar, Chao Xu, Naoki Ishikawa, Lie-Liang Yang, Lajos Hanzo
Multicarrier Division Duplex Aided Millimeter Wave Communications. IEEE Access 7 (2019)
Chao Xu, Naoki Ishikawa, Rakshith Rajashekar, Shinya Sugiura, Robert G. Maunder, Zhaocheng Wang, Lie-Liang Yang, Lajos Hanzo
Sixty Years of Coherent Versus Non-Coherent Tradeoffs and the Road From 5G to Wireless Futures. IEEE Access 7 (2019)
Chao Xu, Peichang Zhang, Rakshith Rajashekar, Naoki Ishikawa, Shinya Sugiura, Li Wang, Lajos Hanzo
Finite-Cardinality Single-RF Differential Space-Time Modulation for Improving the Diversity-Throughput Tradeoff. IEEE Trans. Commun. 67 (1) (2019)
Chao Xu, Peichang Zhang, Rakshith Rajashekar, Naoki Ishikawa, Shinya Sugiura, Zhaocheng Wang, Lajos Hanzo
"Near-Perfect" Finite-Cardinality Generalized Space-Time Shift Keying. IEEE J. Sel. Areas Commun. 37 (9) (2019)
Tong Bai, Chao Xu, Rong Zhang, Anas F. Al Rawi, Lajos Hanzo
Performance of HARQ-Assisted OFDM Systems Contaminated by Impulsive Noise: Finite-Length LDPC Code Analysis. IEEE Access 7 (2019)
Tong Bai, Hongming Zhang, Jiankang Zhang, Chao Xu, Anas F. Al Rawi, Lajos Hanzo
Impulsive Noise Mitigation in Digital Subscriber Lines: The State-of-the-Art and Research Opportunities. IEEE Commun. Mag. 57 (5) (2019)
Jiankang Zhang, Chao Xu, Tong Bai, Fasong Wang, Shida Zhong
Energy Efficient Transmission Based on Grouped Spatial Modulation for Upstream DSL Systems. IEEE Access 7 (2019)
Chao Xu, Tong Bai, Jiankang Zhang, Rakshith Rajashekar, Robert G. Maunder, Zhaocheng Wang, Lajos Hanzo
Adaptive Coherent/Non-Coherent Spatial Modulation Aided Unmanned Aircraft Systems. IEEE Wirel. Commun. 26 (4) (2019)
Chao Xu, Rakshith Rajashekar, Naoki Ishikawa, Shinya Sugiura, Lajos Hanzo
Single-RF Index Shift Keying Aided Differential Space-Time Block Coding. IEEE Trans. Signal Process. 66 (3) (2018)
Naoki Ishikawa, Rakshith Rajashekar, Chao Xu, Shinya Sugiura, Lajos Hanzo
Differential Space-Time Coding Dispensing With Channel Estimation Approaches the Performance of Its Coherent Counterpart in the Open-Loop Massive MIMO-OFDM Downlink. IEEE Trans. Commun. 66 (12) (2018)
Panagiotis Botsinis, Dimitrios Alanis, Chao Xu, Zunaira Babar, Daryus Chandra, Soon Xin Ng, Lajos Hanzo
Air-to-Ground NOMA Systems for the "Internet-Above-the-Clouds". IEEE Access 6 (2018)
Lixia Xiao, Yue Xiao, Chao Xu, Xia Lei, Ping Yang, Shaoqian Li, Lajos Hanzo
Compressed-Sensing Assisted Spatial Multiplexing Aided Spatial Modulation. IEEE Trans. Wirel. Commun. 17 (2) (2018)
Chao Xu, Shinya Sugiura, Soon Xin Ng, Peichang Zhang, Li Wang, Lajos Hanzo
Two Decades of MIMO Design Tradeoffs and Reduced-Complexity MIMO Detection in Near-Capacity Systems. IEEE Access 5 (2017)
Rakshith Rajashekar, Chao Xu, Naoki Ishikawa, Shinya Sugiura, K. V. S. Hari, Lajos Hanzo
Algebraic Differential Spatial Modulation Is Capable of Approaching the Performance of Its Coherent Counterpart. IEEE Trans. Commun. 65 (10) (2017)
Tong Bai, Chao Xu, Rong Zhang, Anas F. Al Rawi, Lajos Hanzo
Joint Impulsive Noise Estimation and Data Detection Conceived for LDPC-Coded DMT-Based DSL Systems. IEEE Access 5 (2017)
Chao Xu, Li Wang, Soon Xin Ng, Lajos Hanzo
Soft-Decision Multiple-Symbol Differential Sphere Detection and Decision-Feedback Differential Detection for Differential QAM Dispensing with Channel Estimation in the Face of Rapidly Fading Channels. IEEE Trans. Wirel. Commun. 15 (6) (2016)
Chao Xu, Soon Xin Ng, Lajos Hanzo
Multiple-Symbol Differential Sphere Detection and Decision-Feedback Differential Detection Conceived for Differential QAM. IEEE Trans. Veh. Technol. 65 (10) (2016)
Hung Viet Nguyen, Chao Xu, Soon Xin Ng, Lajos Hanzo
Near-Capacity Wireless System Design Principles. IEEE Commun. Surv. Tutorials 17 (4) (2015)
Chao Xu, Xin Zuo, Soon Xin Ng, Robert G. Maunder, Lajos Hanzo
Reduced-Complexity Soft-Decision Multiple-Symbol Differential Sphere Detection. IEEE Trans. Commun. 63 (9) (2015)
Li Wang, Li Li, Chao Xu, Dandan Liang, Soon Xin Ng, Lajos Hanzo
Multiple-Symbol Joint Signal Processing for Differentially Encoded Single- and Multi-Carrier Communications: Principles, Designs and Applications. IEEE Commun. Surv. Tutorials 16 (2) (2014)
Chao Xu, Dandan Liang, Soon Xin Ng, Lajos Hanzo
Reduced-Complexity Noncoherent Soft-Decision-Aided DAPSK Dispensing With Channel Estimation. IEEE Trans. Veh. Technol. 62 (6) (2013)
Chao Xu, Shinya Sugiura, Soon Xin Ng, Lajos Hanzo
Spatial Modulation and Space-Time Shift Keying: Optimal Performance at a Reduced Detection Complexity. IEEE Trans. Commun. 61 (1) (2013)
Chao Xu, Dandan Liang, Shinya Sugiura, Soon Xin Ng, Lajos Hanzo
Reduced-Complexity Approx-Log-MAP and Max-Log-MAP Soft PSK/QAM Detection Algorithms. IEEE Trans. Commun. 61 (4) (2013)
Hung Viet Nguyen, Chao Xu, Soon Xin Ng, Lajos Hanzo
Non-Coherent Near-Capacity Network Coding for Cooperative Multi-User Communications. IEEE Trans. Commun. 60 (10) (2012)
Shinya Sugiura, Chao Xu, Soon Xin Ng, Lajos Hanzo
Reduced-Complexity Iterative-Detection-Aided Generalized Space-Time Shift Keying. IEEE Trans. Veh. Technol. 61 (8) (2012)
Chao Xu, Dandan Liang, Shinya Sugiura, Soon Xin Ng, Lajos Hanzo
Reduced-Complexity Soft-Decision Aided PSK Detection. VTC Fall (2012)
Chao Xu, Dandan Liang, Shinya Sugiura, Soon Xin Ng, Lajos Hanzo
Reduced-complexity Soft STBC detection. GLOBECOM (2012)
Chao Xu, Shinya Sugiura, Soon Xin Ng, Lajos Hanzo
Reduced-Complexity Soft-Decision Aided Space-Time Shift Keying. IEEE Signal Process. Lett. 18 (10) (2011)
Chao Xu, Soon Xin Ng, Lajos Hanzo
Near-Capacity Irregular Convolutional Coded Cooperative Differential Linear Dispersion Codes Using Multiple-Symbol Differential Decoding Aided Non-Coherent Detection. ICC (2011)
Chao Xu, Shinya Sugiura, Soon Xin Ng, Lajos Hanzo
Reduced-Complexity Noncoherently Detected Differential Space-Time Shift Keying. IEEE Signal Process. Lett. 18 (3) (2011)
Hoang Anh Ngo, Chao Xu, Shinya Sugiura, Lajos Hanzo
Space-Time-Frequency Shift Keying for Dispersive Channels. IEEE Signal Process. Lett. 18 (3) (2011)
Du Yang, Chao Xu, Lie-Liang Yang, Lajos Hanzo
Transmit-Diversity-Assisted Space-Shift Keying for Colocated and Distributed/Cooperative MIMO Elements. IEEE Trans. Veh. Technol. 60 (6) (2011)
Shinya Sugiura, Chao Xu, Soon Xin Ng, Lajos Hanzo
Reduced-Complexity Coherent Versus Non-Coherent QAM-Aided Space-Time Shift Keying. IEEE Trans. Commun. 59 (11) (2011)
Chao Xu, Soon Xin Ng, Lajos Hanzo
Near-Capacity Irregular Convolutional Coded Cooperative Differential Linear Dispersion Codes Using Multiple-Symbol Differential Detection. IEEE Signal Process. Lett. 18 (3) (2011)
Chao Xu, Cong Liu, Soon Xin Ng, Lajos Hanzo
Multiple-Symbol Differential Sphere Decoding Aided Amplify-and-Forward Differential Space-Time Modulation. VTC Fall (2011)
Hung Viet Nguyen, Chao Xu, Soon Xin Ng, João Luiz Rebelatto, Yonghui Li, Lajos Hanzo
Near-Capacity Non-Coherent Network-Coding Aided Scheme for Cooperative Multi-User Communications. VTC Fall (2011)
Chao Xu, Emmanuel Ternon, Shinya Sugiura, Soon Xin Ng, Lajos Hanzo
Multiple-Symbol Differential Sphere Decoding Aided Cooperative Differential Space-Time Spreading for the Asynchronous CDMA Uplink. GLOBECOM (2011)
Chao Xu, Shinya Sugiura, Soon Xin Ng, Lajos Hanzo
Reduced-complexity noncoherently detected Differential Space-Time Shift Keying. WCNC (2011)
Shinya Sugiura, Chao Xu, Lajos Hanzo
Reduced-Complexity QAM-Aided Space-Time Shift Keying. GLOBECOM (2011)
Chao Xu, Li Wang, Soon Xin Ng, Lajos Hanzo
Multiple-Symbol Differential Sphere Detection Aided Differential Space-Time Block Codes Using QAM Constellations. IEEE Signal Process. Lett. 18 (9) (2011)

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Publication Activity (10 Years)

Top Topics

Top Venues

Chao Xu