Near-field communications: A comprehensive survey
Multiple-antenna technologies are evolving towards large-scale aperture sizes, extremely
high frequencies, and innovative antenna types. This evolution is giving rise to the …
high frequencies, and innovative antenna types. This evolution is giving rise to the …
Toward beamfocusing-aided near-field communications: Research advances, potential, and challenges
Next-generation mobile networks promise to support high throughput, massive connectivity,
and improved energy efficiency. To achieve these ambitious goals, extremely large-scale …
and improved energy efficiency. To achieve these ambitious goals, extremely large-scale …
Near-field communications: Research advances, potential, and challenges
To support high throughput and massive connectivity, next-generation mobile networks are
expected to utilize extremely large-scale antenna arrays. This would result in wireless …
expected to utilize extremely large-scale antenna arrays. This would result in wireless …
Next Generation Advanced Transceiver Technologies for 6G
To accommodate new applications such as extended reality, fully autonomous vehicular
networks and the metaverse, next generation wireless networks are going to be subject to …
networks and the metaverse, next generation wireless networks are going to be subject to …
6G Fresnel Spot Beamfocusing using Large-Scale Metasurfaces: A Distributed DRL-Based Approach
We propose a novel approach to smart spot-beamforming (SBF) in the Fresnel zone
leveraging extremely large-scale programmable metasurfaces (ELPMs). A smart SBF …
leveraging extremely large-scale programmable metasurfaces (ELPMs). A smart SBF …
Realization of Wireless Power and Information Coexistence Through Reconfigurable Intelligent Surface: A Practical Approach With Experimental Validation
To enable high-tech lifestyles in the near future, trillions of connected low-power internet of
things (IoT) devices should perpetually operate to meet the high-demand requirements of …
things (IoT) devices should perpetually operate to meet the high-demand requirements of …
Variable beamwidth near field codebook design for communications aided by a large scale RIS
X Tian, N Gonzalez-Prelcic… - GLOBECOM 2023-2023 …, 2023 - ieeexplore.ieee.org
Reconfigurable intelligent surfaces (RISs)-aided communication at millimeter wave
frequencies will likely require a large size RIS to achieve the expected link budget in outdoor …
frequencies will likely require a large size RIS to achieve the expected link budget in outdoor …
A mini-review of signal processing techniques for RIS-assisted near field THz communication
Reflecting Intelligent Surfaces (RISs) are reshaping the landscape of wireless
communications, particularly in the terahertz (THz) frequency bands, offering promising …
communications, particularly in the terahertz (THz) frequency bands, offering promising …
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 …