Cover Image

Recent Advances in Near-Field Beam Training and Channel Estimation for XL-MIMO Systems

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	Zeng, Ming, Wang, Ji, Hao, Wanming, Chu, Zheng, Xie, Wenwu, Pham, Quoc-Viet
Format:	Preprint
Published:	2025
Subjects:	Information Theory Signal Processing
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

Near-Field User Localization and Channel Estimation for XL-MIMO Systems: Fundamentals, Recent Advances, and Outlooks
by: Lei, Hao, et al.
Published: (2024)

Sensing-Enhanced Channel Estimation for Near-Field XL-MIMO Systems
by: Liu, Shicong, et al.
Published: (2024)

Near-Field Codebook-Based 3D Spherical Channel Estimation for UCA XL-MIMO Systems
by: Yang, Chenliang, et al.
Published: (2025)

Deep Learning Based Near-Field User Localization with Beam Squint in Wideband XL-MIMO Systems
by: Lei, Hao, et al.
Published: (2024)

Revisiting XL-MIMO Channel Estimation: When Dual-Wideband Effects Meet Near Field
by: Tang, Anzheng, et al.
Published: (2024)

Sense-Then-Train: An Active-Sensing-Based Beam Training Design for Near-Field MIMO Systems
by: Jiang, Hao, et al.
Published: (2024)

Codebook Design for Limited Feedback in Near-Field XL-MIMO Systems
by: Yao, Liujia, et al.
Published: (2026)

Pilot Signal and Channel Estimator Co-Design for Hybrid-Field XL-MIMO
by: Kang, Yoonseong, et al.
Published: (2024)

Channel Estimation for XL-MIMO Systems with Decentralized Baseband Processing: Integrating Local Reconstruction with Global Refinement
by: Tang, Anzheng, et al.
Published: (2025)

Near-Field Channel Estimation for XL-MIMO: A Deep Generative Model Guided by Side Information
by: Jin, Zhenzhou, et al.
Published: (2025)

Channel Capacity Saturation Point and Beamforming Acceleration for Near-Field XL-MIMO Multiuser Communications
by: Cui, Xiangyu, et al.
Published: (2025)

Near-Field Multiuser Beam-Training for Extremely Large-Scale MIMO Systems
by: Liu, Wang, et al.
Published: (2024)

Hybrid Near-Far Field Channel Estimation for Holographic MIMO Communications
by: Yue, Shaohua, et al.
Published: (2024)

A Tutorial on Near-Field XL-MIMO Communications Towards 6G
by: Lu, Haiquan, et al.
Published: (2023)

Distributed Near-Field Channel Estimation for U6G XL-MIMO Systems under Beam Squint
by: Lu, Zhizheng, et al.
Published: (2026)

Empirical Studies of Propagation Characteristics and Modeling Based on XL-MIMO Channel Measurement: From Far-Field to Near-Field
by: Miao, Haiyang, et al.
Published: (2024)

Analytical Framework for Effective Degrees of Freedom in Near-Field XL-MIMO
by: Wang, Zhe, et al.
Published: (2024)

Blind Channel Estimation and Data Detection for Near-Field XL-MIMO Systems
by: Safari, Maral, et al.
Published: (2026)

Multi-Resolution Codebook Design and Multiuser Interference Management for Discrete XL-RIS-Aided Near-Field MIMO Systems
by: Zhang, Qian, et al.
Published: (2025)

Low-Complexity Distributed Combining Design for Near-Field Cell-Free XL-MIMO Systems
by: Wang, Zhe, et al.
Published: (2026)

Near-Field Energy Harvesting Using XL-MIMO Over Non-Stationary Channels
by: Mumtaz, Muhammad Zeeshan, et al.
Published: (2025)

Deep Learning for Near-Field XL-MIMO Transceiver Design: Principles and Techniques
by: Yu, Wentao, et al.
Published: (2023)

Parametric Near-Field MMSE Channel Estimation for sub-THz XL-MIMO Systems
by: Long, Wen-Xuan, et al.
Published: (2025)

Airy Beamforming for Radiative Near-Field MU-XL-MIMO: Overcoming Half-Space Blockage
by: Qin, Yifeng, et al.
Published: (2026)

Low-Complexity Near-Field Localization with XL-MIMO Sectored Uniform Circular Arrays
by: Liu, Shicong, et al.
Published: (2024)

Near-Field Channel Estimation for XL-RIS Assisted Multi-User XL-MIMO Systems: Hybrid Beamforming Architectures
by: Lee, Jeongjae, et al.
Published: (2024)

Deep Learning-Based Rate-Adaptive CSI Feedback for Wideband XL-MIMO Systems in the Near-Field Domain
by: Liu, Zhenyu, et al.
Published: (2025)

Sparse Near-Field Channel Estimation for XL-MIMO via Adaptive Filtering
by: Shukla, Vidya Bhasker, et al.
Published: (2025)

Near-Field Wideband Channel Estimation for XL-MIMO Systems via Denoising Diffusion Model
by: Feng, Qingxia, et al.
Published: (2026)

Bayes-Optimal Unsupervised Learning for Channel Estimation in Near-Field Holographic MIMO
by: Yu, Wentao, et al.
Published: (2023)

Near-Field Wideband Beam Training Based on Distance-Dependent Beam Split
by: Zheng, Tianyue, et al.
Published: (2024)

Deep Unfolding-Based Channel Estimation for Wideband TeraHertz Near-Field Massive MIMO Systems
by: Gao, Jiabao, et al.
Published: (2023)

Wideband Beamforming for RIS Assisted Near-Field Communications
by: Wang, Ji, et al.
Published: (2024)

Beam-Delay Domain Channel Estimation for mmWave XL-MIMO Systems
by: Hou, Hongwei, et al.
Published: (2023)

Near-Field Beam Training Through Beam Diverging
by: Li, Ran, et al.
Published: (2025)

Channel Charting-assisted Non-orthogonal Pilot Allocation for Uplink XL-MIMO Transmission
by: Che, Haohong, et al.
Published: (2024)

Near-Field Channel Modeling for Holographic MIMO Communications
by: Gong, Tierui, et al.
Published: (2024)

Near-Field Beam Training: Joint Angle and Range Estimation with DFT Codebook
by: Wu, Xun, et al.
Published: (2023)

Channel Estimation for Holographic Communications in Hybrid Near-Far Field
by: Yue, Shaohua, et al.
Published: (2024)

Hashing Beam Training for Near-Field Communications
by: Xu, Yuan, et al.
Published: (2024)