Sparse joint representation for massive MIMO satellite uplink and downlink based on dictionary learning
We address the challenge of jointly representing uplink (UL) and downlink(DL) channels for a massive multiple-input multiple-output satellite system.We employ dictionary learning for sparse representation with the goal of mini-mizing the number of UL/DL pilots and improving accuracy. Additionally, b...
Gardado en:
| Principais autores: | , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado: |
Electronics and Telecommunications Research Institute (ETRI)
2025-08-01
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| Series: | ETRI Journal |
| Assuntos: | |
| Acceso en liña: | https://doi.org/10.4218/etrij.2024-0190 |
| Tags: |
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