Low Complexity Hybrid-Field Channel Estimation Based on Simultaneous Weighted OMP Algorithm in Extreme Large-Scale MIMO Systems

Low Complexity Hybrid-Field Channel Estimation Based on Simultaneous Weighted OMP Algorithm in Extreme Large-Scale MIMO Systems

Extreme large-scale multiple-input multiple-output (XL-MIMO) is one of the key technologies for future 6G communications. Channel estimation plays a crucial role in XL-MIMO systems, as accurate Channel State Information (CSI) is essential for effective signal transmission. The existing channel estim...

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Bibliographic Details
Main Authors: Huan Huang, Junxin Zhang, Jun Jiang
Format: Article
Language:English
Published: IEEE 2024-01-01
Series:IEEE Access
Subjects:
Extreme large-scale multiple-input multiple-output
channel estimation
hybrid-field
low-complexity simultaneous weighted orthogonal matching pursuit
Online Access:https://ieeexplore.ieee.org/document/10478715/

Internet

https://ieeexplore.ieee.org/document/10478715/

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