Performance analysis of mixed-ADC massive MIMO systems over Rician fading channels
The practical deployment of massive multiple-input multiple-output (MIMO) in the future fifth
generation (5G) wireless communication systems is challenging due to its high-hardware …
generation (5G) wireless communication systems is challenging due to its high-hardware …
On the spectral efficiency of massive MIMO systems with low-resolution ADCs
The low-resolution analog-to-digital convertor (ADC) is a promising solution to significantly
reduce the power consumption of radio frequency circuits in massive multiple-input multiple …
reduce the power consumption of radio frequency circuits in massive multiple-input multiple …
Hybrid architectures with few-bit ADC receivers: Achievable rates and energy-rate tradeoffs
Hybrid analog/digital architectures and receivers with low-resolution analog-to-digital
converters (ADCs) are two low power solutions for wireless systems with large antenna …
converters (ADCs) are two low power solutions for wireless systems with large antenna …
The Bussgang decomposition of nonlinear systems: Basic theory and MIMO extensions [lecture notes]
OT Demir, E Bjornson - IEEE Signal Processing Magazine, 2020 - ieeexplore.ieee.org
Many of the systems in various signal processing applications are nonlinear due to, for
example, hardware impairments, such as nonlinear amplifiers and finite-resolution …
example, hardware impairments, such as nonlinear amplifiers and finite-resolution …
Low power analog-to-digital conversion in millimeter wave systems: Impact of resolution and bandwidth on performance
The wide bandwidth and large number of antennas used in millimeter wave systems put a
heavy burden on the power consumption at the receiver. In this paper, using an additive …
heavy burden on the power consumption at the receiver. In this paper, using an additive …
Initial access in millimeter wave cellular systems
Millimeter wave (mmWave) bands have attracted considerable recent interest for next-
generation cellular systems due to the massive available spectrum at these frequencies …
generation cellular systems due to the massive available spectrum at these frequencies …
Mixed-ADC/DAC multipair massive MIMO relaying systems: Performance analysis and power optimization
High power consumption and expensive hardware are two bottlenecks for practical massive
multiple-input multiple-output (mMIMO) systems. One promising solution is to employ low …
multiple-input multiple-output (mMIMO) systems. One promising solution is to employ low …
Energy and latency of beamforming architectures for initial access in mmWave wireless networks
Future millimeter-wave systems, 5G cellular or WiFi, must rely on highly directional links to
overcome severe pathloss in these frequency bands. Establishing such links requires the …
overcome severe pathloss in these frequency bands. Establishing such links requires the …
Directional cell discovery in millimeter wave cellular networks
The acute disparity between increasing bandwidth demand and available spectrum has
brought millimeter wave (mmWave) bands to the forefront of candidate solutions for the next …
brought millimeter wave (mmWave) bands to the forefront of candidate solutions for the next …
Millimeter wave receiver efficiency: A comprehensive comparison of beamforming schemes with low resolution ADCs
WB Abbas, F Gomez-Cuba… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
In this paper, we study the achievable rate and the energy efficiency of analog, hybrid, and
digital combining (AC, HC, and DC) for millimeter wave (mmW) receivers. We take into …
digital combining (AC, HC, and DC) for millimeter wave (mmW) receivers. We take into …