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09/08/2023
STAR-RIS-Assisted-Full-Duplex Jamming Design for Secure Wireless Communications System
Physical layer security (PLS) technologies are expected to play an impor...
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08/26/2023
A Spatially Non-stationary Fading Channel Model for Simulation and (Semi-) Analytical Study of ELAA-MIMO
In this paper, a novel spatially non-stationary fading channel model is ...
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08/22/2023
Alternative Normalized-Preconditioning for Scalable Iterative Large-MIMO Detection
Signal detection in large multiple-input multiple-output (large-MIMO) sy...
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08/09/2023
Enhancement of Direct LEO Satellite-to-Smartphone Communications by Distributed Beamforming
The low earth orbit (LEO) satellite network is undergoing rapid developm...
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08/09/2023
Enhancement of Satellite-to-Phone Link Budget by Using Distributed Beamforming
Small satellites in Low Earth Orbit (LEO) attract much attention from bo...
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06/21/2023
Leveraging User-Wise SVD for Accelerated Convergence in Iterative ELAA-MIMO Detections
Numerous low-complexity iterative algorithms have been proposed to offer...
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05/30/2023
Space MIMO: Direct Unmodified Handheld to Multi-Satellite Communication
This paper examines the uplink transmission of a single-antenna handshel...
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05/24/2023
Outage Tradeoff Analysis in a Downlink Integrated Sensing and Communication Network
This paper aims to analyze the stochastic performance of a multiple inpu...
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04/27/2023
Achieving Maximum-likelihood Detection Performance with Square-order Complexity in Large Quasi-Symmetric MIMO Systems
We focus on the signal detection for large quasi-symmetric (LQS) multipl...
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03/03/2023
Collaborative Learning with a Drone Orchestrator
In this paper, the problem of drone-assisted collaborative learning is c...
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09/14/2022
Age of Information in Federated Learning over Wireless Networks
In this paper, federated learning (FL) over wireless networks is investi...
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08/12/2022
Intelligent Omni Surface-Assisted Self-Interference Cancellation for Full-Duplex MISO System
The full-duplex (FD) communication can achieve higher spectrum efficienc...
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08/18/2021
A Non-Stationary Channel Model with Correlated NLoS/LoS States for ELAA-mMIMO
In this paper, a novel spatially non-stationary channel model is propose...
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04/28/2021
Joint QoS-aware and Cost-efficient Task Scheduling for Fog-Cloud Resources in a Volunteer Computing System
Volunteer computing is an Internet-based distributed computing system in...
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12/24/2020
Towards Radio Designs with Non-Linear Processing for Next Generation Mobile Systems
MIMO mobile systems, with a large number of antennas at the base-station...
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04/14/2020
On Deep Learning Solutions for Joint Transmitter and Noncoherent Receiver Design in MU-MIMO Systems
This paper aims to handle the joint transmitter and noncoherent receiver...
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02/09/2020
Throughput Analysis and User Barring Design for Uplink NOMA-Enabled Random Access
Being able to accommodate multiple simultaneous transmissions on a singl...
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11/29/2019
Pioneering Studies on LTE eMBMS: Towards 5G Point-to-Multipoint Transmissions
The first 5G (5th generation wireless systems) New Radio Release-15 was ...
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11/29/2019
Rate-Splitting for Multigroup Multicast Beamforming in Multicarrier Systems
In this paper, we consider multigroup multicast transmissions with diffe...
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11/29/2019
On the Performance of PDCCH in LTE and 5G New Radio
5G New Radio (NR) Release 15 has been specified in June 2018. It introdu...
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03/07/2018
Massive MIMO performance with imperfect channel reciprocity and channel estimation error
Channel reciprocity in time-division duplexing (TDD) massive multiple-in...
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12/06/2017