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08/02/2023
Optimizing Cellular Networks for UAV Corridors via Quantization Theory
We present a new framework based on quantization theory to design cellul...
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08/01/2023
Asynchronous Federated Learning with Bidirectional Quantized Communications and Buffered Aggregation
Asynchronous Federated Learning with Buffered Aggregation (FedBuff) is a...
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01/30/2023
Reconfigurable Intelligent Surface-Aided NOMA with Limited Feedback
The design of feedback channels in frequency division duplex (FDD) syste...
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01/24/2023
Gossiped and Quantized Online Multi-Kernel Learning
In instances of online kernel learning where little prior information is...
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01/23/2023
Analysis of UAV Corridors in Cellular Networks
In this article, we introduce a new mathematical framework for the analy...
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04/20/2022
Node Deployment in Heterogeneous Rayleigh Fading Sensor Networks
We study a heterogeneous Rayleigh fading wireless sensor network (WSN) i...
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08/06/2021
Reconfigurable Intelligent Surface-Assisted mmWave multi-UAV Wireless Cellular Networks
Unmanned aerial vehicles (UAVs) have brought a lot of flexibility in the...
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07/22/2021
Flexible Distributed Matrix Multiplication
The distributed matrix multiplication problem with an unknown number of ...
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06/21/2021
Storage Codes with Flexible Number of Nodes
This paper presents flexible storage codes, a class of error-correcting ...
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03/19/2021
Low-complexity dynamic resource scheduling for downlink MC-NOMA over fading channels
In this paper, we investigate dynamic resource scheduling (i.e., joint u...
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01/12/2021
Energy-Efficient Node Deployment in Static and Mobile Heterogeneous Multi-Hop Wireless Sensor Networks
We study a heterogeneous wireless sensor network (WSN) where N heterogen...
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12/22/2020
Distributed Q-Learning with State Tracking for Multi-agent Networked Control
This paper studies distributed Q-learning for Linear Quadratic Regulator...
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10/20/2020
Energy-Efficient Node Deployment in Heterogeneous Two-Tier Wireless Sensor Networks with Limited Communication Range
We study a heterogeneous two-tier wireless sensor network in which N het...
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05/27/2020
Downlink Asynchronous Non-Orthogonal Multiple Access with Quantizer Optimization
In this letter, we study a two-user downlink asynchronous non-orthogonal...
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04/14/2020
Joint user and power scheduling in downlink NOMA over fading channels
Non-orthogonal multiple access (NOMA) has been considered one of the mos...
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12/27/2019
Coverage Analysis of Relay Assisted Millimeter Wave Cellular Networks with Spatial Correlation
We propose a novel analytical framework for evaluating the coverage perf...
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12/20/2019
Trellis-Coded Non-Orthogonal Multiple Access
In this letter, we propose a trellis-coded nonorthogonal multiple access...
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11/18/2019
Optimal deployments of UAVs with directional antennas for a power-efficient coverage
To provide a reliable wireless uplink for users in a given ground area, ...
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10/30/2019
MmWave Amplify-and-Forward MIMO Relay Networks with Hybrid Precoding/Combining Design
In this paper, we consider the amplify-and-forward relay networks in mmW...
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05/20/2019
Space-Time Signal Design for Multilevel Polar Coding in Slow Fading Broadcast Channels
Slow fading broadcast channels can model a wide range of applications in...
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04/12/2019
Energy Efficient Node Deployment in Wireless Ad-hoc Sensor Networks
We study a wireless ad-hoc sensor network (WASN) where N sensors gather ...
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02/21/2019
Cooperative Asynchronous Non-Orthogonal Multiple Access with Power Minimization Under QoS Constraints
Recent studies have demonstrated the superiority of non-orthogonal multi...
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02/08/2019
MOCZ for Blind Short-Packet Communication: Some Practical Aspects
We will investigate practical aspects for a recently introduced blind (n...
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01/20/2019
Using Quantization to Deploy Heterogeneous Nodes in Two-Tier Wireless Sensor Networks
We study a heterogeneous two-tier wireless sensor network in which N het...
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11/28/2018
Asynchronous Local Construction of Bounded-Degree Network Topologies Using Only Neighborhood Information
We consider ad-hoc networks consisting of n wireless nodes that are loca...
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11/06/2018
Quantizers with Parameterized Distortion Measures
In many quantization problems, the distortion function is given by the E...
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08/27/2018
Novel Time Asynchronous NOMA schemes for Downlink Transmissions
In this work, we investigate the effect of time asynchrony in non-orthog...
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08/21/2018
Low-Complexity Reconfigurable MIMO for Millimeter Wave Communications
The performance of millimeter wave (mmWave) multiple-input multiple-outp...
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08/16/2018
Interleaving Channel Estimation and Limited Feedback for Point-to-Point Systems with a Large Number of Transmit Antennas
We introduce and investigate the opportunities of multi-antenna communic...
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06/30/2018
A High-Diversity Transceiver Design for K-User MISO Broadcast Channels
In this paper, a new transceiver architecture is proposed for K-user mul...
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06/23/2018
An Analysis of Uplink Asynchronous Non-Orthogonal Multiple Access Systems
Recent studies have numerically demonstrated the possible advantages of ...
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06/19/2018
Movement-efficient Sensor Deployment in Wireless Sensor Networks with Limited Communication Range
We study a mobile wireless sensor network (MWSN) consisting of multiple ...
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06/01/2018
A Tradeoff between the Sub-Packetization Size and the Repair Bandwidth for Reed-Solomon Codes
Reed-Solomon (RS) codes are widely used in distributed storage systems. ...
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05/31/2018
Millimeter Wave Communications with Reconfigurable Antennas
The highly sparse nature of propagation channels and the restricted use ...
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03/25/2018
A New Reconfigurable Antenna MIMO Architecture for mmWave Communication
The large spectrum available in the millimeter-Wave (mmWave) band has em...
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12/19/2017
Covert Wireless Communication with a Poisson Field of Interferers
In this paper, we study covert communication in wireless networks consis...
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10/14/2017