Sai Xu

According to our database, Sai Xu authored at least 57 papers between 2011 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

IRS Backscatter Enabled Uplink Multi-User Communications Coexisting With Radar Sensing.

Ya-Nan Du, Sai Xu, Chen Chen, Guomin Zhang, Gaojie Chen, Jie Zhang

IEEE Trans. Veh. Technol., October, 2024

Electronic Nose Humidity Compensation System Based on Rapid Detection.

Minhao Cai, Sai Xu, Xingxing Zhou, Huazhong Lu

Sensors, September, 2024

Energy Efficiency Design in RIS-Assisted Satellite-Terrestrial Integrated Networks With NOMA.

Ziwei Lv, Fengkui Gong, Gaojie Chen, Guo Li, Tengfei Hui, Sai Xu

IEEE Wirel. Commun. Lett., July, 2024

A Distributed Machine Learning-Based Approach for IRS-Enhanced Cell-Free MIMO Networks.

Chen Chen, Sai Xu, Jiliang Zhang, Jie Zhang

IEEE Trans. Wirel. Commun., May, 2024

Artificial Noise Masked Microwave QR Code for Secure Vehicle Communications.

Sai Xu, Ya-Nan Du, Jie Zhang

IEEE Trans. Veh. Technol., May, 2024

Intelligent Reflecting Surface Enabled Integrated Sensing, Communication and Computation.

Sai Xu, Ya-Nan Du, Jiliang Zhang, Jinlong Liu, Jiangzhou Wang, Jie Zhang

IEEE Trans. Wirel. Commun., March, 2024

Intelligent Reflecting Surface Backscatter Enabled Downlink Multi-Cell MIMO Networks.

Sai Xu, Jiliang Zhang, Jiajia Liu, Ya-Nan Du, Jie Zhang

IEEE Trans. Wirel. Commun., January, 2024

An Intelligent Reflecting Surface-Based Attack Scheme Against Dual-Functional Radar and Communication Systems.

Beiyuan Liu, Jinjing Jiang, Qian Liu, Jiajia Liu, Sai Xu

IEEE Trans. Inf. Forensics Secur., 2024

Leveraging Inter-Chunk Interactions for Enhanced Retrieval in Large Language Model-Based Question Answering.

Tiezheng Guo, Chen Wang, Yanyi Liu, Jiawei Tang, Pan Li, Sai Xu, Qingwen Yang, Xianlin Gao, Zhi Li, Yingyou Wen

CoRR, 2024

2023

Intelligent Reflecting Surface Backscatter Enabled Uplink Coordinated Multi-Cell MIMO Network.

Sai Xu, Chen Chen, Ya-Nan Du, Jiangzhou Wang, Jie Zhang

IEEE Trans. Wirel. Commun., August, 2023

UAV-Powered Multi-User Intelligent Reflecting Surface Backscatter Communication.

Jinming Wang, Sai Xu, Shuai Han, Liang Xiao

IEEE Trans. Veh. Technol., August, 2023

Microwave QR Code: An IRS-Based Solution.

Sai Xu, Ya-Nan Du, Jiliang Zhang, Jie Zhang

IEEE Trans. Veh. Technol., May, 2023

Communication Security of Microwave QR Code.

Ya-Nan Du, Sai Xu, Kuaikuai Yu, Jiangzhou Wang

IEEE Wirel. Commun. Lett., April, 2023

Proactive Eavesdropping Strategies Using Hybrid Reflecting-Backscatter Intelligent Surface.

Yurui Cao, Sai Xu, Jiajia Liu

IEEE Trans. Veh. Technol., April, 2023

SNR-Outage-Based Robust Artificial Noise-Aided Beamforming for Correlated MISO Wiretap Channels Under Gaussian Channel Uncertainties.

Jinming Wang, Shuai Han, Sai Xu, Jingtao Li

IEEE Syst. J., March, 2023

IRS Backscatter Based Hybrid Confidential Information and AN for Secrecy Transmission.

Bingxue Wu, Sai Xu, Yu Shao, Jiliang Zhang, Jie Zhang

IEEE Commun. Lett., February, 2023

Intelligent Reflecting Surface Backscatter Enabled Multi-Tier Computing for 6G Internet of Things.

Sai Xu, Jiajia Liu, Nei Kato, Ya-Nan Du

IEEE J. Sel. Areas Commun., 2023

IRS Backscatter Enhancing Against Jamming and Eavesdropping Attacks.

Yurui Cao, Sai Xu, Jiajia Liu, Nei Kato

IEEE Internet Things J., 2023

Task-oriented resource prediction and adjustment algorithm for space-based information network.

Yufei Wang, Jun Liu, Meili Chen, Sai Xu, Yinnian Hou

Int. J. Satell. Commun. Netw., 2023

2022

Toward Smart and Secure V2X Communication in 5G and Beyond: A UAV-Enabled Aerial Intelligent Reflecting Surface Solution.

Yurui Cao, Sai Xu, Jiajia Liu, Nei Kato

IEEE Veh. Technol. Mag., 2022

Intelligent Reflecting Surface Based Backscatter Communication for Data Offloading.

Sai Xu, Ya-Nan Du, Jiajia Liu, Jingtao Li

IEEE Trans. Commun., 2022

Robust Multiuser Beamforming for IRS-Enhanced Near-Space Downlink Communications Coexisting With Satellite System.

Sai Xu, Jiajia Liu, Tiago Koketsu Rodrigues, Nei Kato

IEEE Internet Things J., 2022

Intelligent Reflecting Surface Empowered Physical-Layer Security: Signal Cancellation or Jamming?

Sai Xu, Jiajia Liu, Yurui Cao

IEEE Internet Things J., 2022

Weighted Sum Rate Maximization in IRS-BackCom Enabled Downlink Multi-Cell MISO Network.

Sai Xu, Ya-Nan Du, Jiajia Liu, Jingtao Li

IEEE Commun. Lett., 2022

Multicast Secrecy Rate Maximization for Reconfigurable Intelligent Surface Backscatter Communication.

Jinming Wang, Sai Xu, Shuai Han, Jingtao Li

IEEE Commun. Lett., 2022

A Self-Sustainable Wireless Powered IRS-Based Backscatter Communication System.

Sai Xu, Jiliang Zhang, Shuai Han, Jingtao Li

Proceedings of the IEEE International Conference on Communications, 2022

Optimal FDI and DoS Attacks on CPSs with Energy Constraint.

Ya-Nan Du, Sai Xu, Shuai Han

Proceedings of the IEEE International Conference on Communications, 2022

2021

Channel-Correlation-Enabled Transmission Optimization for MISO Wiretap Channels.

Shuai Han, Sai Xu, Weixiao Meng, Lei He

IEEE Trans. Wirel. Commun., 2021

Intelligent Reflecting Surface Enabled Secure Cooperative Transmission for Satellite-Terrestrial Integrated Networks.

Sai Xu, Jiajia Liu, Yurui Cao, Jingyi Li, Yanning Zhang

IEEE Trans. Veh. Technol., 2021

Reconfigurable Intelligent Surface Enhanced Secure Aerial-Ground Communication.

Jingyi Li, Sai Xu, Jiajia Liu, Yurui Cao, Wei Gao

IEEE Trans. Commun., 2021

Envisioning Intelligent Reflecting Surface Empowered Space-Air-Ground Integrated Network.

Sai Xu, Jiajia Liu, Tiago Koketsu Rodrigues, Nei Kato

IEEE Netw., 2021

Resisting Undesired Signal Through IRS-Based Backscatter Communication System.

Sai Xu, Jiajia Liu, Jie Zhang

IEEE Commun. Lett., 2021

Joint Beamforming Design Combined with Reconfigurable Intelligent Surface Selection.

Jinming Wang, Sai Xu, Shuai Han, Xinwu Chen, Weixiao Meng

Proceedings of the 17th International Wireless Communications and Mobile Computing, 2021

SINR-OP Based Robust AN-Aided Beamforming for Correlated MISO Eavesdropping Channels.

Xinwu Chen, Sai Xu, Shuai Han, Jinming Wang, Weixiao Meng

Proceedings of the ICC 2021, 2021

2020

Robust Beamforming Design for Correlated MISO Wiretap Channels Under Channel Uncertainty.

Sai Xu, Shuai Han, Weixiao Meng, Shuo Yan, Lei He

IEEE Wirel. Commun. Lett., 2020

Correlation-Based Secure Transmission for Correlated MISO Wiretap Channels.

Sai Xu, Shuai Han, Weixiao Meng, Shuo Yan, Lei He

IEEE Wirel. Commun. Lett., 2020

Correlation-Based Cooperative Jamming to Enhance Secrecy With Receiver-Side Correlation.

Sai Xu, Shuai Han, Weixiao Meng, Shuo Yan, Lei He

IEEE Trans. Veh. Technol., 2020

QoS-Based Robust Cooperative-Jamming-Aided Beamforming for Correlated Wiretap Channels.

Sai Xu, Shuai Han, Weixiao Meng, Lei He

IEEE Signal Process. Lett., 2020

2019

Multiple-Jammer-Aided Secure Transmission With Receiver-Side Correlation.

Sai Xu, Shuai Han, Wei-Xiao Meng, Ya-Nan Du, Lei He

IEEE Trans. Wirel. Commun., 2019

${R}_1$ -2-DPCA and Face Recognition.

Quanxue Gao, Sai Xu, Fang Chen, Chris Ding, Xinbo Gao, Yunsong Li

IEEE Trans. Cybern., 2019

Detection of Type, Blended Ratio, and Mixed Ratio of Pu'er Tea by Using Electronic Nose and Visible/Near Infrared Spectrometer.

Sai Xu, Xiuxiu Sun, Huazhong Lu, Qianqian Zhang

Sensors, 2019

AN-Aided Secure Beamforming Design for Correlated MISO Wiretap Channels.

Sai Xu, Shuai Han, Ya-Nan Du, Weixiao Meng, Lei He, Chengwen Zhang

IEEE Commun. Lett., 2019

Channel-Correlation-Enabled Transmit Optimization for MISO Wiretap Channels.

Shuai Han, Sai Xu, Weixiao Meng, Lei He

CoRR, 2019

Improving Secrecy for Correlated Main and Wiretap Channels Using Cooperative Jamming.

Sai Xu, Shuai Han, Weixiao Meng, Zhiqiang Li, Cheng Li, Chengwen Zhang

IEEE Access, 2019

2018

Detecting and Monitoring the Flavor of Tomato (<i>Solanum lycopersicum</i>) under the Impact of Postharvest Handlings by Physicochemical Parameters and Electronic Nose.

Sai Xu, Xiuxiu Sun, Huazhong Lu, Hui Yang, Qingsong Ruan, Hao Huang, Minglin Chen

Sensors, 2018

Single-Kernel FT-NIR Spectroscopy for Detecting Supersweet Corn (<i>Zea mays</i> L. Saccharata Sturt) Seed Viability with Multivariate Data Analysis.

Guangjun Qiu, Enli Lü, Huazhong Lü, Sai Xu, Fanguo Zeng, Qin Shui

Sensors, 2018

Dense-Device-Enabled Cooperative Networks for Efficient and Secure Transmission.

Shuai Han, Sai Xu, Weixiao Meng, Cheng Li

IEEE Netw., 2018

Study of the similarity and recognition between volatiles of brown rice plant hoppers and rice stem based on the electronic nose.

Sai Xu, Zhiyan Zhou, Luhong Tian, Huazhong Lü, Xiwen Luo, Yubin Lan

Comput. Electron. Agric., 2018

Improving Secrecy under High Correlation via Discriminatory Channel Estimation.

Ya-Nan Du, Shuai Han, Sai Xu, Cheng Li

Proceedings of the 2018 IEEE International Conference on Communications, 2018

2017

An Agile Confidential Transmission Strategy Combining Big Data Driven Cluster and OBF.

Shuai Han, Sai Xu, Weixiao Meng, Cheng Li

IEEE Trans. Veh. Technol., 2017

Recognition of the Duration and Prediction of Insect Prevalence of Stored Rough Rice Infested by the Red Flour Beetle (<i>Tribolium castaneum</i> Herbst) Using an Electronic Nose.

Sai Xu, Zhiyan Zhou, Keliang Li, Sierra Mari Jamir, Xiwen Luo

Sensors, 2017

Improving Secrecy with Nearly Collinear Main and Wiretap Channels via a Cooperative Jamming Relay.

Shuai Han, Sai Xu, Weixiao Meng, Cheng Li

CoRR, 2017

A big data based dynamic bandwidth allocation strategy with secrecy constraints.

Sai Xu, Shuai Han, Wei-Xiao Meng, Cheng Li, Yang Cui

Proceedings of the IEEE International Conference on Communications, 2017

2016

Quality Detection of Litchi Stored in Different Environments Using an Electronic Nose.

Sai Xu, Enli Lü, Huazhong Lü, Zhiyan Zhou, Yu Wang, Jing Yang, Yajuan Wang

Sensors, 2016

2014

Estimation of the Age and Amount of Brown Rice Plant Hoppers Based on Bionic Electronic Nose Use.

Sai Xu, Zhiyan Zhou, Huazhong Lü, Xiwen Luo, Yubin Lan, Yang Zhang, Yanfang Li

Sensors, 2014

Improved Algorithms for the Classification of Rough Rice Using a Bionic Electronic Nose Based on PCA and the Wilks Distribution.

Sai Xu, Zhiyan Zhou, Huazhong Lü, Xiwen Luo, Yubin Lan

Sensors, 2014

2011

Research on Decision-Making Simulation of "Gambler's Fallacy" and "Hot Hand".

Jianbiao Li, Chaoyang Li, Sai Xu, Xue Ren

Proceedings of the Advances in Swarm Intelligence - Second International Conference, 2011