research
∙
04/02/2023
Online variable-length source coding for minimum bitrate LQG control
We propose an adaptive coding approach to achieve linear-quadratic-Gauss...
share
research
∙
03/06/2023
Initial Access Codebook Design and CSI Type-II Feedback for Sub-6GHz 5G NR
Beam codebooks are a recent feature to enable high dimension multiple-in...
research
∙
11/03/2022
Twenty-Five Years of Advances in Beamforming: From Convex and Nonconvex Optimization to Learning Techniques
Beamforming is a signal processing technique to steer, shape, and focus ...
research
∙
10/05/2022
Coverage and Capacity of Joint Communication and Sensing in Wireless Networks
From an information theoretic perspective, joint communication and sensi...
research
∙
08/04/2022
Radar Imaging Based on IEEE 802.11ad Waveform in V2I Communications
Since most of vehicular radar systems are already exploiting millimeter-...
research
∙
07/26/2022
Time-invariant prefix-free source coding for MIMO LQG control
In this work we consider discrete-time multiple-input multiple-output (M...
research
∙
07/07/2022
Reinforcement Learning-based Joint User Scheduling and Link Configuration in Millimeter-wave Networks
In this paper, we develop algorithms for joint user scheduling and three...
research
∙
06/28/2022
A wideband generalization of the near-field region for extremely large phased-arrays
The narrowband and far-field assumption in conventional wireless system ...
research
∙
04/12/2022
Massive MIMO Beam Management in Sub-6 GHz 5G NR
Beam codebooks are a new feature of massive multiple-input multiple-outp...
research
∙
04/01/2022
Prefix-Free Coding for LQG Control
In this work, we develop quantization and variable-length source codecs ...
research
∙
03/23/2022
A Lower-bound for Variable-length Source Coding in LQG Feedback Control
In this letter, we consider a Linear Quadratic Gaussian (LQG) control sy...
research
∙
11/26/2021
Dynamic Network-Assisted D2D-Aided Coded Distributed Learning
Today, various machine learning (ML) applications offer continuous data ...
research
∙
10/31/2021
Optimization of a Millimeter-Wave UAV-to-Ground Network in Urban Deployments
An urban tactical wireless network is considered wherein the base statio...
research
∙
06/10/2021
SignalNet: A Low Resolution Sinusoid Decomposition and Estimation Network
The detection and estimation of sinusoids is a fundamental signal proces...
research
∙
02/27/2021
Deep Learning-based Compressive Beam Alignment in mmWave Vehicular Systems
Millimeter wave vehicular channels exhibit structure that can be exploit...
research
∙
12/04/2020
Massive MIMO with Dense Arrays and 1-bit Data Converters
We consider wireless communication systems with compact planar arrays ha...
research
∙
12/01/2020
Massive MIMO precoding and spectral shaping with low resolution DACs and active constellation extension
Nonlinear precoding and pulse shaping are jointly considered in multi-us...
research
∙
09/06/2020
Adaptive and Fast Combined Waveform-Beamforming Design for mmWave Automotive Joint Communication-Radar
Millimeter-wave (mmWave) joint communication-radar (JCR) will enable hig...
research
∙
07/26/2020
Hover or Perch: Comparing Capacity of Airborne and Landed Millimeter-Wave UAV Cells
On-demand deployments of millimeter-wave (mmWave) access points (APs) ca...
research
∙
06/23/2020
JCR70: A Low-Complexity Millimeter-Wave Proof-of-Concept Platform for A Fully-Digital MIMO Joint Communication-Radar
A fully-digital wideband joint communication-radar (JCR) with a multiple...
research
∙
06/08/2020
InFocus: A spatial coding technique to mitigate misfocus in near field LoS beamforming
Phased arrays, commonly used in IEEE 802.11ad and 5G radios, are capable...
research
∙
02/13/2020
Scheduling Observers Over a Shared Channel with Hard Delivery Deadlines
We abstract the core logical functions from applications that require ul...
research
∙
11/22/2019
Leveraging Sensing at the Infrastructure for mmWave Communication
Vehicle-to-everything (V2X) communication in the mmWave band is one way ...
research
∙
09/18/2019
Optimization of Power Transfer Efficiency and Energy Efficiency for Wireless-Powered Systems with Massive MIMO
Massive MIMO is attractive for wireless information and energy transfer ...
research
∙
08/16/2019
Analysis of Intelligent Vehicular Relaying in Urban 5G+ Millimeter-Wave Cellular Deployments
The capability of smarter networked devices to dynamically select approp...
research
∙
07/11/2019
Message passing-based link configuration in short range millimeter wave systems
Millimeter wave (mmWave) communication in typical wearable and data cent...
research
∙
04/11/2019
Adaptive Virtual Waveform Design for Millimeter-Wave Joint Communication-Radar
Joint communication and radar (JCR) waveforms with fully digital baseban...
research
∙
03/22/2019
Channel Estimation for Orthogonal Time Frequency Space (OTFS) Massive MIMO
Orthogonal time frequency space (OTFS) modulation outperforms orthogonal...
research
∙
03/07/2019
Non-Stationarities in Extra-Large Scale Massive MIMO
Massive MIMO, a key technology for increasing area spectral efficiency i...
research
∙
02/17/2019
Spatial Channel Covariance Estimation for Hybrid Architectures Based on Tensor Decompositions
Spatial channel covariance information can replace full instantaneous ch...
research
∙
01/16/2019
Framework for a Perceptive Mobile Network using Joint Communication and Radar Sensing
In this paper, we develop a framework for a novel perceptive mobile/cell...
research
∙
10/06/2018
Multibeam for Joint Communication and Sensing Using Steerable Analog Antenna Arrays
Beamforming has great potential for joint communication and sensing (JCA...
research
∙
09/09/2018
Online Learning for Position-Aided Millimeter Wave Beam Training
Accurate beam alignment is essential for beam-based millimeter wave comm...
research
∙
09/08/2018
Directional Frame Timing Synchronization in Wideband Millimeter-Wave Systems with Low-Resolution ADCs
In this paper, we propose and evaluate a novel beamforming strategy for ...
research
∙
08/07/2018
Grassmannian Learning: Embedding Geometry Awareness in Shallow and Deep Learning
Modern machine learning algorithms have been adopted in a range of signa...
research
∙
08/01/2018
Connectivity and Blockage Effects in Millimeter-Wave Air-To-Everything Networks
Millimeter-wave (mmWave) offers high data rate and bandwidth for air-to-...
research
∙
07/06/2018
Joint Channel-Estimation/Decoding with Frequency-Selective Channels and Few-Bit ADCs
We propose a fast and near-optimal approach to joint channel-estimation,...
research
∙
07/06/2018
Beamforming in Millimeter Wave Systems: Prototyping and Measurement Results
Demonstrating the feasibility of large antenna array beamforming is esse...
research
∙
06/25/2018
Outage of Periodic Downlink Wireless Networks with Hard Deadlines
We consider a downlink periodic wireless communications system where mul...
research
∙
06/06/2018
Swift-Link: A compressive beam alignment algorithm for practical mmWave radios
Next generation wireless networks will exploit the large amount of spect...
research
∙
05/23/2018
MmWave Beam Prediction with Situational Awareness: A Machine Learning Approach
Millimeter-wave communication is a challenge in the highly mobile vehicu...
research
∙
04/26/2018
Spatial Covariance Estimation for Millimeter Wave Hybrid Systems using Out-of-Band Information
In high mobility applications of millimeter wave (mmWave) communications...
research
∙
03/23/2018
Message passing-based joint CFO and channel estimation in millimeter wave systems with one-bit ADCs
Channel estimation at millimeter wave (mmWave) is challenging when large...
research
∙
02/12/2018
High-Resolution Angle Tracking for Mobile Wideband Millimeter-Wave Systems with Antenna Array Calibration
Millimeter-wave (mmWave) systems use directional beams to support high-r...
research
∙
01/30/2018
Algorithms for the Construction of Incoherent Frames Under Various Design Constraints
Unit norm finite frames are extensions of orthonormal bases with many ap...
research
∙
12/16/2017
