… can be used in the detection. Since the focus of our work is to develop the soft-output detection methods by optimally combining the quantized observations in the detection method, we …
D Xue, W Li, Z He, M Luo, H Li, X Li - Asia Communications and …, 2018 - opg.optica.org
… to quantization noise ratios of the nonuniform quantization … uniform quantization method by using 3-bit DAC to quantize … a DAC optimization scheme, which calculates the optimized …
… The noisy image is treated as a low-resolution image, and … signal detection in the presence of HIs for the OFDMsystem … , DC offset, CFO, and quantization errors, can degrade the …
C Cao, H Li, Z Hu - 2017 International Conference on …, 2017 - ieeexplore.ieee.org
… quantized MIMO-OFDMsystem, in which the estimation still rely on solving impracticable complex high-dimensional optimization … we compare the low-resolution ADC systems using our …
M He, W Xu, H Shen, C Pan, C Zhao… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
… Under perfect CSI, we discover that an increment of … for combating the impact of low-resolution quantization. In this article, … massive MIMO-OFDMsystem with low-resolution ADCs. While …
… We will derive the MLE for the class of block-2 detectors for low-resolutionquantization and also show that it is optimum among the class of block-L detectors in an important case of n = …
… -assisted channel estimation in an OFDMsystem in order to avoid … -channel is treated as a low-resolution image and a super-… In Section III-C, we show that both quantization and pruning …
… on coarse quantization and lowresolution cross correlation to … TDDD respectively) can be used in an OFDMsystem [8], [9]. … additional element and its optimization from a computational …
… of length 16 having the best performance, and we note that … quantization error can be modeled as Gaussian. Thus, in all the link-level processing steps we simply treat the quantization …