Design of near-field beamforming for large intelligent surfaces
In this paper, we propose a novel three-dimensional (3D) near-field beamforming (BF)
design for Large Intelligent Surface (LIS). We firstly investigate the definitions of near-field …
design for Large Intelligent Surface (LIS). We firstly investigate the definitions of near-field …
RIS Constructing 6G Near-field Networks: Opportunities and Challenges
Y Zhao - arXiv preprint arXiv:2403.15390, 2024 - arxiv.org
Near-field propagation, particularly that enabled by reconfigurable intelligent surfaces (RIS),
has emerged as a promising research topic in recent years. However, a comprehensive …
has emerged as a promising research topic in recent years. However, a comprehensive …
Extremely Large-scale Array Systems: Near-Field Codebook Design and Performance Analysis
F Zheng, H Yu, C Wang, L Sun, Q Wu… - arXiv preprint arXiv …, 2023 - arxiv.org
Extremely Large-scale Array (ELAA) promises to deliver ultra-high data rates with increased
antenna elements. However, increasing antenna elements leads to a wider realm of near …
antenna elements. However, increasing antenna elements leads to a wider realm of near …
Optimizing Near-Field XL-MIMO Communications: Advanced Feedback Framework for CSI
With the successful deployment of fifth-generation (5G) systems, both industry and academia
anticipate the evolution of 6G systems to meet future data-intensive needs. 6G aims to …
anticipate the evolution of 6G systems to meet future data-intensive needs. 6G aims to …
Joint Near Field Uplink Communication and Localization Using Message Passing-Based Sparse Bayesian Learning
F Liu, Z Yuan, Q Guo, Y Zhang, Z Wang… - arXiv preprint arXiv …, 2024 - arxiv.org
This work deals with the problem of uplink communication and localization in an integrated
sensing and communication system, where users are in the near field (NF) of antenna …
sensing and communication system, where users are in the near field (NF) of antenna …
A Near Field Low Time Complexity Beam Training Scheme Based on Spatial Orthogonal Decomposition
With the application of high-frequency communication and extremely large MIMO (XL-
MIMO), the near-field effect has become increasingly apparent. The near-field beam design …
MIMO), the near-field effect has become increasingly apparent. The near-field beam design …
Coverage Analysis for Multi-Hop Communication in Intelligent-Surface-Assisted mmWave WLANs
J Zhang, DM Blough - 2023 IEEE 48th Conference on Local …, 2023 - ieeexplore.ieee.org
Reconfigurable intelligent surfaces (RISs) are an emerging technology to improve coverage
in millimeter-wave bands, by providing reflective links between access points and user …
in millimeter-wave bands, by providing reflective links between access points and user …