Articles with "one bit" as a keyword



Photo by gavinbiesheuvel from unsplash

One-Bit Spectrum Sensing in Cognitive Radio Sensor Networks

Sign Up to like & get
recommendations!
Published in 2020 at "Circuits, Systems, and Signal Processing"

DOI: 10.1007/s00034-019-01274-z

Abstract: This paper proposes a spectrum sensing algorithm from one-bit measurements in a cognitive radio sensor network. A likelihood ratio test (LRT) for the one-bit spectrum sensing problem is derived. Different from the one-bit spectrum sensing… read more here.

Keywords: bit spectrum; one bit; bit; spectrum sensing ... See more keywords
Photo from wikipedia

Feature selection and classification of noisy proteomics mass spectrometry data based on one-bit perturbed compressed sensing

Sign Up to like & get
recommendations!
Published in 2020 at "Bioinformatics"

DOI: 10.1093/bioinformatics/btaa516

Abstract: MOTIVATION The classification of high-throughput protein data based on mass spectrometry (MS) is of great practical significance in medical diagnosis. Generally, MS data is characterized by high dimension, which inevitably leads to prohibitive cost of… read more here.

Keywords: one bit; classification; feature selection; bit ... See more keywords
Photo by charlesdeluvio from unsplash

A Generalized One-Bit Control System Using a $\Delta\Sigma$ -Quantizer

Sign Up to like & get
recommendations!
Published in 2019 at "IEEE Access"

DOI: 10.1109/access.2019.2936438

Abstract: This paper presents the use of a delta-sigma quantizer for generalized one-bit control processing. An equivalent control strategy based on sliding-mode control is employed to derive the necessary condition for the convergence of the proposed… read more here.

Keywords: control system; bit control; control; one bit ... See more keywords
Photo by julienlphoto from unsplash

Deep Learning Based Interference Exploitation in 1-Bit Massive MIMO Precoding

Sign Up to like & get
recommendations!
Published in 2023 at "IEEE Access"

DOI: 10.1109/access.2023.3244928

Abstract: In this paper, we focus on one-bit precoding approach for downlink massive multiple-input multiple-output (MIMO) systems, where we exploit the concept of constructive interference (CI) employing deep learning (DL) techniques. One of the main performance… read more here.

Keywords: bit; one bit; interference; massive mimo ... See more keywords
Photo from wikipedia

Channel AoA estimation for massive MIMO systems using one-bit ADCs

Sign Up to like & get
recommendations!
Published in 2018 at "Journal of Communications and Networks"

DOI: 10.1109/jcn.2018.000053

Abstract: Although massive multiple-input multiple-output (MIMO) can enhance the overall system performance significantly, it could suffer from high cost and power consumption issues due to using a large number of radio frequency (RF) chains. Two different… read more here.

Keywords: estimation; one bit; aoa estimation; massive mimo ... See more keywords
Photo from wikipedia

On the Capacity of MISO Channels With One-Bit ADCs and DACs

Sign Up to like & get
recommendations!
Published in 2019 at "IEEE Journal on Selected Areas in Communications"

DOI: 10.1109/jsac.2019.2929427

Abstract: A one-bit wireless transceiver is a promising communication architecture that not only can facilitate the design of mmWave communication systems but also can extremely diminish power consumption. The non-linear distortion effects by one-bit quantization at… read more here.

Keywords: capacity miso; miso channels; one bit; capacity ... See more keywords
Photo by sarahdorweiler from unsplash

One-bit Transceiver Cluster for Relay Transmission

Sign Up to like & get
recommendations!
Published in 2017 at "IEEE Communications Letters"

DOI: 10.1109/lcomm.2016.2643631

Abstract: Ultra-low-cost communication devices can enable massive deployment of disposable wireless relays. In this letter, we investigate the feasibility of using a 1-bit relay cluster to help a power-constrained transmitter. While the 1-bit transceiver enjoys the… read more here.

Keywords: one bit; bit; relay transmission; cluster ... See more keywords
Photo by bagasvg from unsplash

Millimeter Wave MIMO Channel Estimation With One-Bit Receivers

Sign Up to like & get
recommendations!
Published in 2022 at "IEEE Communications Letters"

DOI: 10.1109/lcomm.2021.3123368

Abstract: Receivers with one-bit analog-to-digital (ADC) converters are considered as a potential solution to reduce the power consumption and hardware complexity for millimeter wave (mmWave) multiple input multiple output systems. However, it is challenging to estimate… read more here.

Keywords: estimation; millimeter wave; channel estimation; one bit ... See more keywords
Photo by julienlphoto from unsplash

Passive Beamforming for IRS-Assisted MU-MIMO Systems With One-Bit ADCs: An SER Minimization Design Approach

Sign Up to like & get
recommendations!
Published in 2022 at "IEEE Communications Letters"

DOI: 10.1109/lcomm.2022.3149639

Abstract: In this letter, we investigate the passive beamforming for intelligent reflecting surface (IRS)-assisted multi-user multiple-input multiple-output systems with one-bit analog-to-digital converters aiming at minimizing the symbol error rate (SER). By leveraging the concept of signal… read more here.

Keywords: passive beamforming; one bit; ser; irs assisted ... See more keywords
Photo from wikipedia

Harmonics-Based One-Bit SNR Estimation

Sign Up to like & get
recommendations!
Published in 2022 at "IEEE Communications Letters"

DOI: 10.1109/lcomm.2022.3183870

Abstract: Signal-to-noise ratio (SNR) estimation for the one-bit analog-to-digital converter (ADC) is a challenging task due to the nonlinearity, lots of information loss, and complex probability distribution. And classical SNR estimators are unavailable in 1-bit sampling.… read more here.

Keywords: bit; one bit; tex math; inline formula ... See more keywords
Photo by papaioannou_kostas from unsplash

One-Bit Statistical ECSI Learning for Single-Group Multicast Secure Beamforming

Sign Up to like & get
recommendations!
Published in 2022 at "IEEE Communications Letters"

DOI: 10.1109/lcomm.2022.3196401

Abstract: This letter investigates a binary learning mechanism for statistical eavesdroppers’ channel state information (SECSI), in which the transmitter utilizes one-bit signal-to-noise-ratio feedback to constantly learn the channel correlation matrices of the eavesdropping links without any… read more here.

Keywords: multicast secure; single group; secsi; one bit ... See more keywords