Scalable Statistical Channel Estimation and Its Applications in User-Centric Cell-Free Massive MIMO Systems

Cell-free massive multiple-input multiple-output (mMIMO) technology utilizes collaborative signal processing to significantly improve system performance. In cell-free mMIMO systems, accurate channel state information (CSI) is a key element in improving the overall system performance. The existing st...

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Bibliographic Details
Main Authors: Ling Xing, Dongle Wang, Xiaohui Zhang, Honghai Wu, Kaikai Deng
Format: Article
Language:English
Published: MDPI AG 2025-05-01
Series:Sensors
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Online Access:https://www.mdpi.com/1424-8220/25/11/3263
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