… (ML) detector that uses a convex-optimization technique has been proposed for the MIMO
… B-bit scalar quantization to the input signal. We adopt B-bit uniform scalar quantizer at the …

… We define a Q-bit quantizer by a set of 2Q quantization labels L = {l0,l1,...,l2Q−1} and a set
of … For the case of nonuniform quantization, the MSEoptimal set of quantization labels L and …

… channel estimation where low-resolution ADCs were used for … Data detection for low-resolution
massive MIMO systems has … data is known to be sub-optimal in low-resolution quantized …

… and spatial correlation of the quantization distortion, we derive … considered low-resolution
massive MIMO-OFDM system can … Max quantizer is generally non-uniform, and the optimal C …

… optimal in the presence of quantization at the receiver [34]–[36]. For example, for the 1-bit …
the rate achievable in a low-resolution quantized massive MIMO uplink system. In contrast to […

… have proposed optimal/near optimal non-linear detectors for … an OFDM system under
frequency selective channel with … block is assumed to have low-resolution in this study. Another …

… In [9], a MIMOOFDM system with low-resolution ADCs is … To elaborate we define the
quantization function as q = Q(s), … problem in the above equation is similar to the optimization …

… The various analysis and the impacts of low-resolution ADCs in the … best quantization range
at the receiver of the OFDM system with a single antenna and distortion due to quantization …

… ) or the quantization error due to the low resolution of analog-to… Also, to the best of our
knowledge, we did not find existing … symbol detection in a MIMO-OFDM system with quantized CSI. …

… case of low-resolution ADCs, one-bit ADC systems have … quantized signals within the training.
Accordingly, the base station (BS) can directly perform the ML detection which is optimal in …