Zero-crossing precoding techniques for channels with 1-bit temporal oversampling ADCs

DMV Melo, LTN Landau, RC de Lamare… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
A promising approach to reducing the energy consumption is to consider coarse
quantization at the receiver. In this study, we investigate novel precoding techniques in …

Channel estimation in 5G multi input multi output wireless communication using optimized deep neural framework

PR Kapula, PV Sridevi - Cluster Computing, 2022 - Springer
Channel estimation is essential in a Multiple Input Multiple Output (MIMO) wireless
communication in 5G. In the MIMO system, numerous antennas are utilized on the sender …

Zero-crossing modulation for wideband systems employing 1-bit quantization and temporal oversampling: Transceiver design and performance evaluation

P Neuhaus, M Dörpinghaus… - IEEE Open Journal of the …, 2021 - ieeexplore.ieee.org
Next-generation wireless communications systems are anticipated to utilize the vast amount
of available spectrum in the millimeter-wave and sub-terahertz bands above 100 G Hz to …

Bandlimited communication with one-bit quantization and oversampling: Transceiver design and performance evaluation

R Deng, J Zhou, W Zhang - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
We investigate design and performance of communications over the bandlimited Gaussian
channel with one-bit output quantization. A transceiver structure is proposed, which …

State machine-based waveforms for channels with 1-bit quantization and oversampling with time-instance zero-crossing modulation

DMV Melo, LTN Landau, RC De Lamare - IEEE Access, 2024 - ieeexplore.ieee.org
Systems with 1-bit quantization and oversampling are promising for the Internet of Things
(IoT) networks because they can reduce the power consumption of the analog-to-digital …

An Iterative Distortion-Aware Precoding for Quantized Upsampled Wideband Massive MIMO

Y Karabacakoğlu, AB Üçüncü… - ICC 2023-IEEE …, 2023 - ieeexplore.ieee.org
Massive multiple-input multiple-output (MIMO) systems have received significant attention in
academia and industry for their remarkable advantages regarding spectral and energy …

Zero-crossing modulations for a multi-user MIMO downlink with 1-bit temporal oversampling ADCs

P Neuhaus, DMV Melo, LTN Landau… - 2021 29th European …, 2021 - ieeexplore.ieee.org
The use of low-resolution quantization is a promising approach to reduce the power
consumption of the analog-to-digital converters (ADCs) of future wireless communications …

Quantized Iterative Precoding for Spatially Correlated mmWave Rician Massive MIMO with Oversampling

Y Karabacakoğlu, AB Üçüncü… - … 2023-2023 IEEE …, 2023 - ieeexplore.ieee.org
Massive multiple-input multiple-output (MIMO) systems have gained a lot of attention due to
their notable benefits with respect to spectral and energy efficiency. In order to make these …

Time-instance zero-crossing precoding with quality-of-service constraints

DMV Melo, LTN Landau, LN Ribeiro… - 2021 IEEE Statistical …, 2021 - ieeexplore.ieee.org
Analog-to-digital converters (ADCs) of low-resolution are promising for future wireless
communications systems that require low power consumption and low hardware complexity …

Ön-Kodlayıcı, A Quantized Precoder for MIMO

Y Karabacakoğlu, AB Üçüncü, F Karataş… - 2023 31st Signal …, 2023 - ieeexplore.ieee.org
Massive multiple-input multiple-output (MIMO) systems have become popular in both
academic and industrial circles due to their ability to improve spectral and energy efficiency …