6 citations · 9 across the 13 of their papers we have counts for
11 papers · 1 filter
Beamforming Design for Wideband Near-Field Communications With Reconfigurable Refractive Surfaces
Zicheng Lin, Shuhao Zeng, Aryan Kaushik +1
To meet the growing demand for high data rates, cellular systems are expected to evolve towards higher carrier frequencies and larger antenna arrays, but conventional phased arrays…
Hybrid Near-Field and Far-Field Localization with Multiple Holographic MIMO Surfaces
Weiqiao Zhu, Mengyuan Cao, Yang Yang +4
Localization using multiple base stations (BSs) has gained much attention for its advantage in localization accuracy. However, the performance of the multi-BS system suffers from i…
Hybrid Near-field and Far-field Localization with Holographic MIMO
Mengyuan Cao, Haobo Zhang, Yonina C. Eldar +1
Due to its ability to precisely control wireless beams, holographic multiple-input multiple-output (HMIMO) is expected to be a promising solution to achieve high-accuracy localizat…
Reconfigurable Holographic Surface-aided Distributed MIMO Radar Systems
Qian Li, Ziang Yang, Dou Li +1
Distributed phased Multiple-Input Multiple-Output (phased-MIMO) radar systems have attracted wide attention in target detection and tracking. However, the phase-shifting circuits i…
Degrees of Freedom of Holographic MIMO in Multi-user Near-field Channels
Houfeng Chen, Shaohua Yue, Marco Di Renzo +1
Holographic multiple-input multiple-output (HMIMO) is an emerging technology for 6G communications, in which numerous antenna units are integrated in a limited space. As the HMIMO…
Generative AI on SpectrumNet: An Open Benchmark of Multiband 3D Radio Maps
Shuhang Zhang, Shuai Jiang, Wanjie Lin +4
Radio map is an efficient demonstration for visually displaying the wireless signal coverage within a certain region. It has been considered to be increasingly helpful for the futu…
Reconfigurable Holographic Surface Aided Wireless Simultaneous Localization and Mapping
Haobo Zhang, Ziang Yang, Hongliang Zhang +2
As a crucial facilitator of future autonomous driving applications, wireless simultaneous localization and mapping (SLAM) has drawn growing attention recently. However, the accurac…
Unified Near-field and Far-field Localization with Holographic MIMO
Mengyuan Cao, Haobo Zhang, Boya Di +1
Localization which uses holographic multiple input multiple output surface such as reconfigurable intelligent surface (RIS) has gained increasing attention due to its ability to ac…
Reconfigurable Holographic Surface: A New Paradigm to Implement Holographic Radio
Ruoqi Deng, Yutong Zhang, Haobo Zhang +3
Ultra-massive multiple-input multiple-output (MIMO) is one of the key enablers in the forthcoming 6G networks to provide high-speed data services by exploiting spatial diversity. I…
Holographic Integrated Sensing and Communications: Principles, Technology, and Implementation
Haobo Zhang, Hongliang Zhang, Boya Di +1
Integrated sensing and communication (ISAC) has attracted much attention as a promising approach to alleviate spectrum congestion. However, traditional ISAC systems rely on phased…
Towards Ubiquitous Positioning by Leveraging Reconfigurable Intelligent Surface
Haobo Zhang, Hongliang Zhang, Boya Di +3
The received signal strength (RSS) based technique is widely utilized for ubiquitous positioning due to its advantage of simple implementability. However, its accuracy is limited b…