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

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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Detalles Bibliográficos
Main Authors: Tingting Zhang, Youyun Xu, Changpeng Zhou
Formato: Artigo
Idioma:English
Publicado: Elsevier 2025-02-01
Series:ICT Express
Subjects:
Massive MIMO
Channel state information
Residual connection
Depthwise separable convolution
Self-attention mechanism
Acceso en liña:http://www.sciencedirect.com/science/article/pii/S2405959524001334

Internet

http://www.sciencedirect.com/science/article/pii/S2405959524001334

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