  This letter offers a new frequency domain equalization (FDE) scheme that can
work with a pseudo-random quantization (PRQ) scheme utilizing non-zero
threshold quantization in one-bit uplink multi-user massive multiple-input
multiple-output (MIMO) systems to mitigate quantization distortion and support
high-order modulation schemes. The equalizer is based on Newton's method (NM)
and applicable for orthogonal frequency division multiplexing (OFDM)
transmission under frequency-selective fading by exploiting the properties of
massive MIMO. We develop a low-complexity FDE scheme to obtain a quasi-Newton
method. The proposed detector outperforms the benchmark detector with
comparable complexity.
