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09/18/2023
Asymptotic Performance of the GSVD-Based MIMO-NOMA Communications with Rician Fading
In recent years, the multiple-input multiple-output (MIMO) non-orthogona...
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09/17/2023
NOMA-Based Coexistence of Near-Field and Far-Field Massive MIMO Communications
This letter considers a legacy massive multiple-input multiple-output (M...
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08/17/2023
User-Pair Selection for QoS-Aware Secrecy Rate Maximization in Untrusted NOMA
Non-orthogonal multiple access (NOMA) has been recognized as one of the ...
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08/16/2023
Resolution of Near-Field Beamforming and Its Impact on NOMA
The resolution of near-field beamforming is an important metric to measu...
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08/01/2023
Stochastic Geometry Based Modeling and Analysis on Network NOMA in Downlink CoMP Systems
This paper investigates the performance of network non-orthogonal multip...
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07/30/2023
Communication-Sensing Region for Cell-Free Massive MIMO ISAC Systems
This paper investigates the system model and the transmit beamforming de...
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07/08/2023
Hybrid Successive Interference Cancellation and Power Adaptation: a Win-Win Strategy for Robust Uplink NOMA Transmission
The aim of this paper is to reveal the importance of hybrid successive i...
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07/04/2023
New Designs of Robust Uplink NOMA in Cognitive Radio Inspired Communications
This paper considers a cognitive radio inspired uplink communication sce...
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07/04/2023
A Fine Grained Stochastic Geometry Based Analysis on LEO Satellite Communication Systems
Recently, stochastic geometry has been applied to provide tractable perf...
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07/03/2023
NOMA-Assisted Grant-Free Transmission: How to Design Pre-Configured SNR Levels?
An effective way to realize non-orthogonal multiple access (NOMA) assist...
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05/02/2023
Next-Generation Full Duplex Networking System Empowered by Reconfigurable Intelligent Surfaces
Full duplex (FD) radio has attracted extensive attention due to its co-t...
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04/11/2023
Active RIS-aided EH-NOMA Networks: A Deep Reinforcement Learning Approach
An active reconfigurable intelligent surface (RIS)-aided multi-user down...
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03/11/2023
A New Design of CR-NOMA and Its Application to AoI Reduction
The aim of this letter is to develop a new design of cognitive radio ins...
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02/19/2023
Energy Consumption Minimization in Secure Multi-antenna UAV-assisted MEC Networks with Channel Uncertainty
This paper investigates the robust and secure task transmission and comp...
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09/20/2022
Age of Information: Can CR-NOMA Help?
The aim of this paper is to exploit cognitive-ratio inspired NOMA (CR-NO...
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09/07/2022
Measurement of the Usage of Web Clips in Underground Economy
In this paper, we study the ecosystem of the abused Web Clips in undergr...
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08/23/2022
Delay Minimization for Hybrid BAC-NOMA Offloading in MEC Networks
This paper studies the offloading service improvement of multi-access ed...
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07/01/2022
Grant-Free Transmission by LDPC Matrix Mapping and Integrated Cover-MPA Detector
In this paper, a novel transceiver architecture is proposed to simultane...
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06/14/2022
Potentials and Limits of Using Preconfigured Spatial Beams as Bandwidth Resources: Beam Selection vs Beam Aggregation
This letter studies how to use spatial beams pre-configured in a legacy ...
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05/25/2022
Joint Beam Management and Power Allocation in THz-NOMA Networks
This paper investigates how to apply non-orthogonal multiple access (NOM...
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04/05/2022
Aerial Computing: A New Computing Paradigm, Applications, and Challenges
In existing computing systems, such as edge computing and cloud computin...
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03/08/2022
Determination of a class of permutation quadrinomials
We determine all permutation polynomials over F_q^2 of the form X^r A(X^...
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02/28/2022
On the Study of Quasi-degraded Channel to CoMP-NOMA System
In this paper, quasi-degraded channel is studied for downlink CoMP-NOMA ...
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02/25/2022
New Antenna Selection Schemes for Full-Duplex Cooperative MIMO-NOMA Systems
In this paper, we address the antenna selection (AS) problem in full-dup...
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01/11/2022
NOMA Beamforming in SDMA Networks: Riding on Existing Beams or Forming New Ones?
In this letter, the design of non-orthogonal multiple access (NOMA) beam...
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11/30/2021
Energy-Efficient Design for a NOMA assisted STAR-RIS Network with Deep Reinforcement Learning
Simultaneous transmitting and reflecting reconfigurable intelligent surf...
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09/17/2021
Deep Reinforcement Learning Based Multidimensional Resource Management for Energy Harvesting Cognitive NOMA Communications
The combination of energy harvesting (EH), cognitive radio (CR), and non...
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07/16/2021
Reconfigurable Intelligent Surface-Assisted Backscatter Communication: A New Frontier for Enabling 6G IoT Networks
Backscatter Communication (BackCom), which is based on passive reflectio...
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07/12/2021
Reconfigurable Intelligent Surfaces: Potentials, Applications, and Challenges for 6G Wireless Networks
Reconfigurable intelligent surfaces (RISs), with the potential to realiz...
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05/31/2021
Advantages of NOMA for Multi-User BackCom Networks
Ambient backscatter communication (BackCom) is faced with the challenge ...
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05/13/2021
The Interplay of Reconfigurable Intelligent Surfaces and Mobile Edge Computing in Future Wireless Networks: A Win-Win Strategy to 6G
Reconfigurable intelligent surface (RIS)-empowered communication is bein...
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04/13/2021
No-Pain No-Gain: DRL Assisted Optimization in Energy-Constrained CR-NOMA Networks
This paper applies machine learning to optimize the transmission policy ...
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04/11/2021
NOMA for Next-generation Massive IoT: Performance Potential and Technology Directions
Broader applications of the Internet of Things (IoT) are expected in the...
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04/07/2021
DRL-Assisted Resource Allocation for NOMA-MEC Offloading with Hybrid SIC
Multi-access edge computing (MEC) and non-orthogonal multiple access (NO...
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03/15/2021
Tangent-Chebyshev rational maps and Redei functions
Recently Lima and Campello de Souza introduced a new class of rational f...
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02/12/2021
On the Application of BAC-NOMA to 6G umMTC
This letter studies the application of backscatter communications (BackC...
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01/23/2021
Complementary Waveforms for Range-Doppler Sidelobe Suppression Based on a Null Space Approach
While Doppler resilient complementary waveforms have previously been con...
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01/05/2021
Exploiting Deep Learning for Secure Transmission in an Underlay Cognitive Radio Network
This paper investigates a machine learning-based power allocation design...
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12/18/2020
Grant-Free Random Access in Machine-Type Communication: Approaches and Challenges
Massive machine-type communication (MTC) is expected to play a key role ...
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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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09/14/2020
Energy-Efficient Resource Allocation for NOMA enabled MEC Networks with Imperfect CSI
The combination of non-orthogonal multiple access (NOMA) and mobile edge...
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09/14/2020
Joint Optimization of Beamforming, Phase-Shifting and Power Allocation in a Multi-cluster IRS-NOMA Network
The combination of non-orthogonal multiple access (NOMA) and intelligent...
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09/11/2020
Energy-Efficient Design of IRS-NOMA Networks
Combining intelligent reflecting surface (IRS) and non-orthogonal multip...
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09/11/2020
Optimal Resource Allocation for Delay Minimization in NOMA-MEC Networks
Multi-access edge computing (MEC) can enhance the computing capability o...
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08/13/2020
Hardware Impaired Ambient Backscatter NOMA Systems: Reliability and Security
Non-orthogonal multiple access (NOMA) and ambient backscatter communicat...
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07/27/2020
Harvesting Devices' Heterogeneous Energy Profiles and QoS Requirements in IoT: WPT-NOMA vs BAC-NOMA
The next generation Internet of Things (IoT) exhibits a unique feature t...
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06/23/2020
Semi-Grant-Free NOMA: A Stochastic Geometry Model
Grant-free (GF) transmission holds promise in terms of low latency commu...
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06/06/2020
I/Q Imbalance Aware Nonlinear Wireless-Powered Relaying of B5G Networks: Security and Reliability Analysis
Physical layer security is known as a promising paradigm to ensure secur...
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05/17/2020
UAV-Aided Multi-Way NOMA Networks with Residual Hardware Impairments
In this paper, we study an unmanned aerial vehicle (UAV)-aided non-ortho...
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05/05/2020