We consider the delay-domain sparse channel estimation and data detection/decoding
problems in a massive multiple-input-multiple-output (MIMO) orthogonal frequency division …

This paper investigates the design of orthogonal frequency division multiplexing (OFDM)
receiver, which operates over time-frequency doubly selective (DS) channels and uses a …

In this paper, we propose a Bayesian channel estimator for intelligent reflecting surface-
aided (IRS-aided) millimeter wave (mmWave) massive multiple-input multiple-output (MIMO) …

High-resolution fully digital transceivers are infeasible at millimeter-wave (mmWave) due to
their increased power consumption, cost, and hardware complexity. The use of low …

The use of one-bit analog-to-digital converter (ADC) has been considered as a viable
alternative to high resolution counterparts in realizing and commercializing massive multiple …

This study considers an improved likelihood probability in multi-input multi-output (MIMO)
systems using one-bit analog-to-digital converters (ADCs). MIMO systems using one-bit …

The adoption of one-bit analog-to-digital converters (ADCs) in wireless communication has
become increasingly popular, owing to their potential to reduce power consumption …

Is is widely known that the power consumption of Analog-to-Digital Converters (ADCs) is
strongly related with the number of bits of resolution. Using smaller resolutions can greatly …

The issue of one-quantized millimeter-wave communication systems that are unable to
determine timing offset information through cyclic correlation when low sample rates are …

This paper investigates the low-complex linear minimum mean squared error (LMMSE)
channel estimation in an extra-large scale MIMO system with the spherical wave model …