Joint Channel Estimation and Data Detection in Cell-Free Massive MU-MIMO Systems

Joint Channel Estimation and Data Detection in Cell-Free Massive MU-MIMO Systems

We propose a joint channel estimation and data detection (JED) algorithm for densely-populated cell-free massive multiuser (MU) multiple-input multiple-output (MIMO) systems, which reduces the channel training overhead caused by the presence of hundreds of simultaneously transmitting user equipments...

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Bibliographic Details
Main Authors: Goldstein, T. (Author), Song, H. (Author), Studer, C. (Author), Tirkkonen, O. (Author), You, X. (Author), Zhang, C. (Author)
Format: Article
Language:English
Published: Institute of Electrical and Electronics Engineers Inc. 2022
Subjects:
Bit error rate
Cell-free
Cell-free communication system
Cells
Channel estimation
Codes (symbols)
Communications systems
Cost reduction
Cytology
Feedback control
Free communications
Iterative methods
joint channel estimation and data detection (JED)
Joint channel estimation and data detection (JED)
Joint channel estimation and data detections
massive multi-user (MU) multiple-input multiple-output (MIMO)
Massive multi-user multiple-input multiple-output
MIMO systems
Multiple inputs
Multiple outputs
Multiusers
Telecommunication repeaters
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