1.7k citations · 2k across the 13 of their papers we have counts for
13 papers
Sparse MIMO for ISAC: New Opportunities and Challenges
Xinrui Li, Hongqi Min, Yong Zeng +4
Multiple-input multiple-output (MIMO) has been a key technology of wireless communications for decades. A typical MIMO system employs antenna arrays with the inter-antenna spacing…
Near-Field Beam Management for Extremely Large-Scale Array Communications
Changsheng You, Yunpu Zhang, Chenyu Wu +5
Extremely large-scale arrays (XL-arrays) have emerged as a promising technology to achieve super-high spectral efficiency and spatial resolution in future wireless systems. The lar…
Near-Field Beam Focusing Pattern and Grating Lobe Characterization for Modular XL-Array
Xinrui Li, Zhenjun Dong, Yong Zeng +2
In this paper, we investigate the near-field modelling and analyze the beam focusing pattern for modular extremely large-scale array (XL-array) communications. As modular XL-array…
Near-Field Modelling and Performance Analysis for Extremely Large-Scale IRS Communications
Chao Feng, Haiquan Lu, Yong Zeng +3
Intelligent reflecting surface (IRS) is an emerging technology for wireless communications, thanks to its powerful capability to engineer the radio environment. However, in practic…
Wireless Communication Using Metal Reflectors: Reflection Modelling and Experimental Verification
Zhi Yu, Chao Feng, Yong Zeng +2
Wireless communication using fully passive metal reflectors is a promising technique for coverage expansion, signal enhancement, rank improvement and blind-zone compensation, thank…
Modular Extremely Large-Scale Array Communication: Near-Field Modelling and Performance Analysis
Xinrui Li, Haiquan Lu, Yong Zeng +2
This paper investigates wireless communications based on a new antenna array architecture, termed modular extremely large-scale array (XL-array), where an extremely large number of…
Characterizing the Energy-Efficiency Region of Symbiotic Radio Communications
Sihan Wang, Jingran Xu, Yong Zeng
Symbiotic radio (SR) communication is a promising technology to achieve spectrum- and energy-efficient wireless communication, by enabling passive backscatter devices (BDs) reuse n…
Near-Field Modelling and Performance Analysis of Modular Extremely Large-Scale Array Communications
Xinrui Li, Haiquan Lu, Yong Zeng +2
This letter studies a new array architecture, termed as modular extremely large-scale array (XL-array), for which a large number of array elements are arranged in a modular manner.…
Near-Field Spatial Correlation for Extremely Large-Scale Array Communications
Zhenjun Dong, Yong Zeng
Extremely large-scale array (XL-array) communications correspond to systems whose antenna sizes are so large that the scatterers and/or users may no longer be located in the far-fi…
Enabling Full Mutualism for Symbiotic Radio with Massive Backscatter Devices
Jingran Xu, Zhuoyin Dai, Yong Zeng
Symbiotic radio is a promising technology to achieve spectrum- and energy-efficient wireless communications, where the secondary backscatter device (BD) leverages not only the spec…
Wireless Communications with Reconfigurable Intelligent Surface: Path Loss Modeling and Experimental Measurement
Wankai Tang, Ming Zheng Chen, Xiangyu Chen +7
Reconfigurable intelligent surfaces (RISs) comprised of tunable unit cells have recently drawn significant attention due to their superior capability in manipulating electromagneti…
Accessing From The Sky: A Tutorial on UAV Communications for 5G and Beyond
Yong Zeng, Qingqing Wu, Rui Zhang
Unmanned aerial vehicles (UAVs) have found numerous applications and are expected to bring fertile business opportunities in the next decade. Among various enabling technologies fo…
Wireless Communications with Programmable Metasurface: Transceiver Design and Experimental Results
Wankai Tang, Xiang Li, Jun Yan Dai +4
Metasurfaces have drawn significant attentions due to their superior capability in tailoring electromagnetic waves with a wide frequency range, from microwave to visible light. Rec…