Fusion of self-attention mechanism for CSI feedback in massive MIMO systems

In massive MIMO systems, obtaining accurate channel state information (CSI) is crucial for optimal channel coding and beamforming. However, traditional CSI feedback methods require high bandwidth and also consume a large amount of power and computing resources. To address these challenges, several c...

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Bibliografske podrobnosti
Main Authors: Tingting Zhang, Youyun Xu, Changpeng Zhou
Format: Article
Jezik:English
Izdano: Elsevier 2025-02-01
Serija:ICT Express
Teme:
Online dostop:http://www.sciencedirect.com/science/article/pii/S2405959524001334