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03/01/2023
Access-based Lightweight Physical Layer Authentication for the Internet of Things Devices
Physical-layer authentication is a popular alternative to the convention...
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09/14/2022
Joint User and Data Detection in Grant-Free NOMA with Attention-based BiLSTM Network
We consider the multi-user detection (MUD) problem in uplink grant-free ...
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04/17/2022
Federated Learning Cost Disparity for IoT Devices
Federated learning (FL) promotes predictive model training at the Intern...
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09/11/2021
Utility Fairness for the Differentially Private Federated Learning
Federated learning (FL) allows predictive model training on the sensed d...
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04/16/2020
Coverage Analysis for 3D Terahertz Communication Systems with Blockage and Directional Antennas
The scarcity of spectrum resources in current wireless communication sys...
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02/13/2020
A Retrodirective Wireless Power Transfer Scheme for Ambient Backscatter Systems
One of the key challenges of the Internet of Things (IoT) is to sustaina...
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12/03/2019
SWIPT with Practical Modulation and RF Energy Harvesting Sensitivity
In this paper, we investigate the performance of simultaneous wireless i...
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10/30/2019
Uplink NOMA for Cellular-Connected UAV: Impact of UAV Trajectories and Altitude
This paper considers an emerging cellular-connected unmanned aerial vehi...
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09/02/2019
Design of Ambient Backscatter Training for Retrodirective Wireless Power Transfer
Wireless power transfer (WPT) using energy beamforming is a promising so...
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04/03/2019
Sequencing and Scheduling for Multi-User Machine-Type Communication
In this paper, we propose joint sequencing and scheduling optimization f...
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03/18/2019
Distance Distribution Between Two Random Nodes in Arbitrary Polygons
Distance distributions are a key building block in stochastic geometry m...
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09/17/2018
Underlay Drone Cell for Temporary Events: Impact of Drone Height and Aerial Channel Environments
Providing seamless connection to a large number of devices is one of the...
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03/23/2018
Optimal Compression and Transmission Rate Control for Node-Lifetime Maximization
We consider a system that is composed of an energy constrained sensor no...
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01/18/2018
Uplink Coverage Performance of an Underlay Drone Cell for Temporary Events
Using a drone as an aerial base station (ABS) to provide coverage to use...
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11/30/2017