Bilinear Expectation Propagation for Distributed Semi-Blind Joint Channel Estimation and Data Detection in Cell-Free Massive MIMO

Bilinear Expectation Propagation for Distributed Semi-Blind Joint Channel Estimation and Data Detection in Cell-Free Massive MIMO

We consider a cell-free massive multiple-input multiple-output (CF-MaMIMO) communication system in the uplink transmission and propose a novel algorithm for blind or semi-blind joint channel estimation and data detection (JCD). We formulate the problem in the framework of bilinear inference and deve...

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Bibliographic Details
Main Authors: Alexander Karataev, Christian Forsch, Laura Cottatellucci
Format: Article
Language:English
Published: IEEE 2024-01-01
Series:IEEE Open Journal of Signal Processing
Subjects:
Expectation propagation
bilinear inference
Bayesian learning
approximate inference
distributed algorithms
joint channel estimation and data detection
Online Access:https://ieeexplore.ieee.org/document/10378663/

Internet

https://ieeexplore.ieee.org/document/10378663/

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