DOA Estimation in B5G/6G: Trends and Challenges

DOA Estimation in B5G/6G: Trends and Challenges

Direction-of-arrival (DOA) estimation is the preliminary stage of communication, localiza-tion, and sensing. Hence, it is a canonical task for next-generation wireless communications, namely beyond 5G (B5G) or 6G communication networks. Both massive multiple-input multiple-output (MIMO) and millimet...

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Bibliographic Details
Main Authors: Ruan, N. (Author), Shi, J. (Author), Wang, H. (Author), Wen, F. (Author)
Format: Article
Language:English
Published: MDPI 2022
Subjects:
5G mobile communication systems
Array processing
array signal processing
Array signal processing
Communications networks
Direction of arrival
Direction of arrival estimation
DOA estimation
Emerging technologies
massive MIMO
Massive multiple-input multiple-output
Millimeter waves
Millimeter-wave band
MIMO systems
Multiple inputs
Multiple outputs
Next-generation wireless communications
Signal sampling
Spectral efficiencies
Spectrum efficiency
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