Quantum Approximate Optimization Algorithm for MIMO with Quantized b-bit Beamforming

Multiple-input multiple-output (MIMO) is critical for 6G communication, offering improved spectral efficiency and reliability. However, conventional fully digital designs face significant challenges due to high hardware complexity and power consumption. Low-bit MIMO architectures, such as those empl...

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Veröffentlicht in:	IEEE journal of selected topics in signal processing S. 1 - 14
Hauptverfasser:	Mitsiou, Nikos A, Krikidis, Ioannis, Karagiannidis, George K.
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	IEEE 2025
Schlagworte:	Array signal processing Complexity theory Hardware Logic gates multiple-input multiple-output (MIMO) Optimization QAOA quantized pre/postcoding Quantum circuit Quantum computing Qubit Signal processing algorithms Vectors
ISSN:	1932-4553, 1941-0484
Online-Zugang:	Volltext
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