Asynchronous Cell-Free Massive MIMO-OFDM: Mixed Coherent and Non-Coherent Transmissions

In this letter, we analyze the performance of asynchronous cell-free multiple-input multiple-output orthogonal frequency division multiplexing (CF mMIMO-OFDM) system with mixed coherent and non-coherent transmission approaches. To this end, we first obtain the achievable downlink sum-rate for the mi...

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Veröffentlicht in:	IEEE communications letters 2024-12, p.1-1
Hauptverfasser:	Li, Guoyu, Wu, Shaochuan, You, Changsheng, Zhang, Wenbin, Shang, Guanyu
Format:	Artikel
Sprache:	eng
Schlagworte:	asynchronous reception cell-free massive MIMO Central Processing Unit Channel estimation Clustering algorithms Downlink mixed coherent and non-coherent transmissions OFDM Precoding Symbols Time-frequency analysis Uplink Vectors
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