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08/28/2023
On the Achievable Rate of MIMO Narrowband PLC with Spatio-Temporal Correlated Noise
Narrowband power line communication (NB-PLC) systems are an attractive s...
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05/17/2023
Robust Power Allocation for Integrated Visible Light Positioning and Communication Networks
Integrated visible light positioning and communication (VLPC), capable o...
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03/15/2023
Cognitive Semantic Communication Systems Driven by Knowledge Graph: Principle, Implementation, and Performance Evaluation
Semantic communication is envisioned as a promising technique to break t...
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03/09/2023
A Theory for Semantic Communications
Semantic communications, as one of the potential key technologies of the...
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03/06/2023
Exploiting Intelligent Reflecting Surfaces for Interference Channels with SWIPT
This paper considers intelligent reflecting surface (IRS)-aided simultan...
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08/30/2022
Optimal Probabilistic Constellation Shaping for Covert Communications
In this paper, we investigate the optimal probabilistic constellation sh...
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08/11/2022
Covert Beamforming Design for Integrated Radar Sensing and Communication Systems
We propose covert beamforming design frameworks for integrated radar sen...
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07/20/2022
Joint Precoding and Artificial Noise Design for MU-MIMO Wiretap Channels
Secure precoding superimposed with artificial noise (AN) is a promising ...
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06/09/2022
Min-Max Latency Optimization for IRS-aided Cell-Free Mobile Edge Computing Systems
Mobile-edge computing (MEC) is expected to provide low-latency computati...
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02/28/2022
Hierarchical Multi-Agent DRL-Based Framework for Joint Multi-RAT Assignment and Dynamic Resource Allocation in Next-Generation HetNets
This paper considers the problem of cost-aware downlink sum-rate maximiz...
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02/15/2022
Ultra Wide Band THz IRS Communications: Applications, Challenges, Key Techniques, and Research Opportunities
Terahertz (THz) communication is a promising technology for future wirel...
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10/17/2021
Novel Secret-Key-Assisted Schemes for Secure MISOME-OFDM Systems
We propose a new secure transmission scheme for uplink multiple-input si...
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06/17/2021
Simultaneous Transmission and Reflection Reconfigurable Intelligent Surface Assisted MIMO Systems
In this work, we investigate a novel simultaneous transmission and refle...
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03/31/2021
Robust Beamforming Design for Covert Communications
In this paper, we consider a common unicast beamforming network where Al...
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03/30/2021
Intelligent Reflecting Surface for Wireless Communication Security and Privacy
Intelligent reflection surface (IRS) is emerging as a promising techniqu...
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01/25/2021
Securing Full-Duplex Amplify-and-Forward Relay-Aided Transmissions Through Processing-Time Optimization
We investigate physical-layer security of the full-duplex (FD) amplify-a...
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12/06/2020
Covert Communication in Intelligent Reflecting Surface-Assisted NOMA Systems: Design, Analysis, and Optimization
In this paper, we investigate covert communication in an intelligent ref...
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10/19/2020
5G-and-Beyond Networks with UAVs: From Communications to Sensing and Intelligence
Due to the advancements in cellular technologies and the dense deploymen...
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08/26/2020
Secure Two-Way Communications via Intelligent Reflecting Surfaces
In this letter, we propose to exploit an intelligent reflecting surface ...
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08/11/2020
Covert Transmission Assisted by Intelligent Reflecting Surface
Covert transmission is studied for an intelligent reflecting surface (IR...
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06/12/2020
Intelligent Reflecting Surface Aided Multiple Access Over Fading Channels
This paper considers a two-user downlink transmission in intelligent ref...
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04/23/2020
Outage Analysis of Cognitive Electric Vehicular Networks over Mixed RF/VLC Channels
Modern transportation infrastructures are considered as one of the main ...
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03/30/2020
Intelligent Interference Engineering for Secure Non-Orthogonal Multiple Access
Non-orthogonal multiple access (NOMA) is an effective approach to improv...
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03/07/2020
Advanced Receiver Architectures for Millimeter Wave Communications with Low-Resolution ADCs
Deploying large antenna arrays coupled with high-speed and high-resoluti...
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02/15/2020
Cooperative Jamming for Secure Transmission With Both Active and Passive Eavesdroppers
Secrecy transmission is investigated for a cooperative jamming scheme, w...
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02/15/2020
Covert Surveillance via Proactive Eavesdropping Under Channel Uncertainty
Surveillance performance is studied for a wireless eavesdropping system,...
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02/10/2020
Massive Access for 5G and Beyond
Massive access, also known as massive connectivity or massive machine-ty...
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02/09/2020
Performance Analysis of SWIPT Relaying Systems in the Presence of Impulsive Noise
We develop an analytical framework to characterize the effect of impulsi...
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02/05/2020
Resource Allocation in Intelligent Reflecting Surface Assisted NOMA Systems
This paper investigates the downlink communications of intelligent refle...
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01/12/2020
Capacity and Optimal Resource Allocation for IRS-assisted Multi-user Communication Systems
This paper investigates intelligent reflecting surface (IRS)-assisted mu...
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07/03/2019
A Survey on Spatial Modulation in Emerging Wireless Systems: Research Progresses and Applications
Spatial modulation (SM) is an innovative and promising digital modulatio...
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03/03/2019
Energy Efficiency Analysis of Collaborative Compressive Sensing Scheme in Cognitive Radio Networks
In this paper, we investigate the energy efficiency of conventional coll...
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02/01/2019
Sensing-Throughput Tradeoff for Superior Selective Reporting-based Spectrum Sensing in Energy Harvesting HCRNs
In this paper, we investigate the performance of conventional cooperativ...
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02/01/2019
Opportunistic Ambient Backscatter Communication in RF-Powered Cognitive Radio Networks
In the present contribution, we propose a novel opportunistic ambient ba...
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06/22/2018
Robust Resource Allocation for MISO Cognitive Radio Networks Under Two Practical Non-Linear Energy Harvesting Models
To achieve a good tradeoff between the consumed power and the harvested ...
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06/11/2018
Enhancing PHY Security of MISO NOMA SWIPT Systems With a Practical Non-Linear EH Model
Non-orthogonal multiple-access (NOMA) and simultaneous wireless informat...
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05/12/2018
Security-Enhanced SC-FDMA Transmissions Using Temporal Artificial-Noise and Secret-Key Aided Schemes
We investigate the physical layer security of uplink single-carrier freq...
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03/06/2018
Securing Untrusted Full-Duplex Relay Channels in the Presence of Multiple External Cluster-Based Eavesdroppers
This letter investigates the physical layer security in a wireless coope...
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03/01/2018
Securing OFDM-Based Wireless Links Using Temporal Artificial-Noise Injection
We investigate the physical layer security of wireless single-input sing...
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03/01/2018
A Hybrid Artificial-Noise and Secret-Key Scheme for Securing OFDM Transmissions in V2G Networks
We propose a new scheme to enhance the physical-layer security of wirele...
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01/08/2018
Secure Beamforming in Full-Duplex SWIPT Systems With Loopback Self-Interference Cancellation
Security is a critical issue in full duplex (FD) communication systems d...
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11/06/2017
On the Monetary Loss Due to Passive and Active Attacks on MIMO Smart Grid Communications
We consider multiple source nodes (consumers) communicating wirelessly t...
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10/30/2017