1.9k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Nanjing UniversityCN486 papers
- University of Science and Technology of ChinaCN408 papers
- Tsinghua UniversityCN404 papers
- Peking UniversityCN401 papers
- Shanghai Jiao Tong UniversityCN383 papers
- Zhejiang UniversityCN380 papers
- University of Chinese Academy of SciencesCN369 papers
- Sun Yat-sen UniversityCN366 papers
- Institute of High Energy PhysicsCN364 papers
- Lanzhou UniversityCN358 papers
- Nanjing Normal UniversityCN358 papers
- Zhengzhou UniversityCN353 papers
9 papers · 2 filters
Low-Cost Beamforming and DOA Estimation Based on One-Bit Reconfigurable Intelligent Surface
Zihan Yang, Peng Chen, Ziyu Guo +1
In this work, we consider the Direction-of-Arrival (DOA) estimation problem in a low-cost architecture where only one antenna as the receiver is aided by a reconfigurable intellige…
Energy Minimization in RIS-Assisted UAV-Enabled Wireless Power Transfer Systems
Hong Ren, Zhenkun Zhang, Zhangjie Peng +2
Unmanned aerial vehicle (UAV)-enabled wireless power transfer (WPT) systems offer significant advantages in coverage and deployment flexibility, but suffer from endurance limitatio…
Channel Estimation for LEO Satellite Massive MIMO OFDM Communications
Ke-Xin Li, Xiqi Gao, Xiang-Gen Xia
In this paper, we investigate the massive multiple-input multiple-output orthogonal frequency division multiplexing channel estimation for low-earth-orbit satellite communication s…
Efficient Joint DOA and TOA Estimation for Indoor Positioning with 5G Picocell Base Stations
Mengguan Pan, Peng Liu, Shengheng Liu +5
The ubiquity, large bandwidth, and spatial diversity of the fifth generation (5G) cellular signal render it a promising candidate for accurate positioning in indoor environments wh…
Joint DoA-Range Estimation Using Space-Frequency Virtual Difference Coarray
Zihuan Mao, Shengheng Liu, Yimin D. Zhang +2
In this paper, we address the problem of joint direction-of-arrival (DoA) and range estimation using frequency diverse coprime array (FDCA). By incorporating the coprime array stru…
Providing Location Information at Edge Networks: A Federated Learning-Based Approach
Xin Cheng, Tingting Liu, Feng Shu +3
Recently, the development of mobile edge computing has enabled exhilarating edge artificial intelligence (AI) with fast response and low communication cost. The location informatio…
Sensing RISs: Enabling Dimension-Independent CSI Acquisition for Beamforming
Jieao Zhu, Kunzan Liu, Zhongzhichao Wan +3
Reconfigurable intelligent surfaces (RISs) are envisioned as a potentially transformative technology for future wireless communications. However, RISs' inability to process signals…
Reconfigurable Intelligent Surface Aided Sparse DOA Estimation Method With Non-ULA
Peng Chen, Zihan Yang, Zhimin Chen +1
The direction of arrival (DOA) estimation problem is addressed in this letter. A reconfigurable intelligent surface (RIS) aided system for the DOA estimation is proposed. Unlike tr…
Efficient DOA Estimation Method for Reconfigurable Intelligent Surfaces Aided UAV Swarm
Peng Chen, Zhimin Chen, Beixiong Zheng +1
The conventional direction of arrival (DOA) estimation methods are performed with multiple receiving channels. In this paper, a changeling DOA estimation problem is addressed in a…