Giuseppe Thadeu Freitas de Abreu
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2026
Multibit Quantized Precoding for MU-mMIMO
This paper proposes a new method, multibit quantized precoding (MQP), for multi-user massive MIMO systems with low-resolution digital-to-analog converters, enforcing the finite-alphabet constraint through an l0-norm penalty and convexifying via fractional programming.
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