Ke Xu

According to our database, Ke Xu authored at least 16 papers between 2019 and 2023.

Collaborative distances:

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

2023

Energy Efficient Beamforming for Millimeter-Wave Massive MIMO Systems Under User-Wise Asymmetric Uplink-Downlink Traffic.

Ke Xu, Fu-Chun Zheng, Hongguang Xu, Xu Zhu, Xiaogang Xiong

IEEE Trans. Wirel. Commun., November, 2023

Fast Codeword Design for Asymmetric Millimeter-Wave MIMO Systems under Mutual Coupling.

Qi Li, Fu-Chun Zheng, Ke Xu, Zihao Chen

Proceedings of the 98th IEEE Vehicular Technology Conference, 2023

Codeword Design for Asymmetric Millimeter-Wave MIMO Systems under Mutual Coupling.

Qi Li, Fu-Chun Zheng, Ke Xu, Zihao Chen

Proceedings of the 34th IEEE Annual International Symposium on Personal, 2023

Silicon Photonic Tunable Flat-top Filters based on CROW Structures at 2-μm Spectral Range.

You Wu, Xiaoyuan Guo, Xi Wang, Jiangbing Du, Qinghai Song, Ke Xu

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2023

MusicGAIL: A Generative Adversarial Imitation Learning Approach for Music Generation.

Yusong Liao, Hongguang Xu, Ke Xu

Proceedings of the Artificial Intelligence - Third CAAI International Conference, 2023

2022

DNN-Aided Codebook Based Beamforming for FDD Millimeter-Wave Massive MIMO Systems Under Multipath.

Ke Xu, Fu-Chun Zheng, Pan Cao, Hongguang Xu, Xu Zhu, Xiaogang Xiong

IEEE Trans. Veh. Technol., 2022

User-Wise Asymmetric Beamforming for Millimeter-Wave MIMO Systems.

Ke Xu, Fu-Chun Zheng, Hongguang Xu, Xu Zhu, Xiaogang Xiong

Proceedings of the IEEE Global Communications Conference, 2022

EBEM: An Enhanced Bi-encoder Model for Word Sense Disambiguation.

Xianglong Xiao, Hongguang Xu, Ke Xu

Proceedings of the IEEE International Conference on Big Data, 2022

2021

Codebook-Based Hybrid Beamforming Using Combined Phase Shifters of High and Low Resolutions.

Ke Xu, Fu-Chun Zheng, Hongguang Xu, Xu Zhu, Ka-Cheong Leung

IEEE Wirel. Commun. Lett., 2021

Fast Beam Training for FDD Multi-User Massive MIMO Systems With Finite Phase Shifter Resolution.

Ke Xu, Fu-Chun Zheng, Pan Cao, Hongguang Xu, Xu Zhu

IEEE Trans. Veh. Technol., 2021

DNN Based Multi-Path Beamforming for FDD Millimeter-Wave Massive MIMO Systems.

Ke Xu, Fu-Chun Zheng, Pan Cao, Hongguang Xu, Xu Zhu

Proceedings of the 32nd IEEE Annual International Symposium on Personal, 2021

Similarity-Based Heterogeneous Graph Attention Network for Knowledge-Enhanced Recommendation.

Fan Zhang, Rui Li, Ke Xu, Hongguang Xu

Proceedings of the Knowledge Science, Engineering and Management, 2021

Chinese Short Text Classification Based on Dependency Syntax Information.

Yinggang Zhang, Hongguang Xu, Ke Xu

Proceedings of the ICCDA 2021: The 5th International Conference on Compute and Data Analysis, 2021

2020

Fast 3D Beam Training in mmWave Multiuser MIMO Systems with Finite-Bit Phase Shifters.

Ke Xu, Fu-Chun Zheng, Pan Cao, Hongguang Xu, Xu Zhu

Proceedings of the 2020 IEEE International Conference on Communications, 2020

2019

A Divide-and-Conquer Precoding Scheme for Sub-Connected Massive MIMO Systems.

Ke Xu, Fu-Chun Zheng, Pan Cao, Hongguang Xu, Xu Zhu

Proceedings of the 90th IEEE Vehicular Technology Conference, 2019

A Low Complexity Greedy Algorithm for Dynamic Subarrays in mmWave MIMO Systems.

Ke Xu, Fu-Chun Zheng, Pan Cao, Hongguang Xu, Xu Zhu

Proceedings of the 90th IEEE Vehicular Technology Conference, 2019