Cover Image

Adaptive Subarray Segmentation: A New Paradigm of Spatial Non-Stationary Near-Field Channel Estimation for XL-MIMO Systems

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	Yang, Shuhang, An, Puguang, Yang, Peng, Cao, Xianbin, Wu, Dapeng Oliver, Quek, Tony Q. S.
Format:	Preprint
Published:	2025
Subjects:	Signal Processing
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

Energy-Efficient URLLC Service Provision via a Near-Space Information Network
by: An, Puguang, et al.
Published: (2023)

Adaptive Structured Sparse Bayesian Learning for Near-Field Non-Stationary Channel Estimation in XL-MIMO Systems
by: Feng, Qingxia, et al.
Published: (2026)

Survey on Near-Space Information Networks: Channel Modeling, Transmission, and Networking Perspectives
by: Cao, Xianbin, et al.
Published: (2023)

Exploiting Dynamic Sparsity for Near-Field Spatial Non-Stationary XL-MIMO Channel Tracking
by: Xu, Wenkang, et al.
Published: (2024)

Joint Source-Channel Optimization for UAV Video Coding and Transmission
by: Wu, Kesong, et al.
Published: (2024)

Near-Field SWIPT Using XL-MIMO: Power Allocation and Subarray Activation
by: Mumtaz, Muhammad Zeeshan, et al.
Published: (2025)

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

Pilot-Aided Joint Time Synchronization and Channel Estimation for OTFS
by: Sun, Jiazheng, et al.
Published: (2024)

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)

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

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

Joint Subarray Selection, User Scheduling, and Pilot Assignment for XL-MIMO
by: Ubiali, Gabriel Avanzi, et al.
Published: (2026)

Plug-and-Play Consistency Models for MIMO Channel Estimation
by: Li, Jinlong, et al.
Published: (2026)

Empirical Study on Near-Field and Spatial Non-Stationarity Modeling for THz XL-MIMO Channel in Indoor Scenario
by: Xu, Huixin, et al.
Published: (2025)

Spatially Non-Stationary XL-MIMO Channel Estimation: A Three-Layer Generalized Approximate Message Passing Method
by: Tang, Anzheng, et al.
Published: (2024)

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

Near-field Spatial-domain Channel Extrapolation for XL-MIMO Systems
by: Lu, Jiayi, et al.
Published: (2025)

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

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

Near-Field Channel Estimation and Joint Angle-Range Recovery in XL-MIMO Systems: A Gridless Super-Resolution Approach
by: Xi, Feng, et al.
Published: (2025)

Semi-Gridless Variational Bayes Channel Estimation in XL-MIMO: Near-Field Modeling and Inference
by: Luu, Van-Chung, et al.
Published: (2026)

Recent Advances in Near-Field Beam Training and Channel Estimation for XL-MIMO Systems
by: Zeng, Ming, et al.
Published: (2025)

Propagation Mechanism-Aware Near-Field Spatially Non-Stationary Channel Estimation and Environment Mapping
by: Liu, Yuan, et al.
Published: (2026)

Plug-in Channel Estimation with Dithered Quantized Signals in Spatially Non-Stationary Massive MIMO Systems
by: Yang, Tianyu, et al.
Published: (2023)

Near-Field Channel Estimation in Dual-Band XL-MIMO with Side Information-Assisted Compressed Sensing
by: Wu, Haochen, et al.
Published: (2024)

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

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

Decentralized Semantic Communication and Cooperative Tracking Control for a UAV Swarm over Wireless MIMO Fading Channels
by: Tang, Minjie, et al.
Published: (2024)

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

Performance Bounds for Near-Field Localization with Widely-Spaced Multi-Subarray mmWave/THz MIMO
by: Yang, Songjie, et al.
Published: (2023)

Efficient Off-Grid Near-Field Cascade Channel Estimation for XL-IRS Systems via Tucker Decomposition
by: Cao, Wenzhou, et al.
Published: (2026)

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

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

Hybrid-Field Channel Estimation for XL-MIMO Systems with Stochastic Gradient Pursuit Algorithm
by: Lei, Hao, et al.
Published: (2024)

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

Extremely Large-Scale Dynamic Metasurface Antennas (XL-DMAs): Near-Field Modeling and Channel Estimation
by: Yang, Songjie, et al.
Published: (2024)

From Specialist to Large Models: A Paradigm Evolution Towards Semantic-Aware MIMO
by: Ying, Keke, et al.
Published: (2026)

Multi-User Pilot Pattern Optimization for Channel Extrapolation in 5G NR Systems
by: Wan, Yubo, et al.
Published: (2024)

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