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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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09/07/2023
Resource Management for IRS-assisted WP-MEC Networks with Practical Phase Shift Model
Wireless powered mobile edge computing (WP-MEC) has been recognized as a...
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08/25/2023
Enhancing Signal Space Diversity for SCMA Over Rayleigh Fading Channels
Sparse code multiple access (SCMA) is a promising technique for the enab...
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07/20/2023
Sensing User's Activity, Channel, and Location with Near-Field Extra-Large-Scale MIMO
This paper proposes a grant-free massive access scheme based on the mill...
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05/15/2023
Sum Secrecy Rate Maximization for IRS-aided Multi-Cluster MIMO-NOMA Terahertz Systems
Intelligent reflecting surface (IRS) is a promising and disruptive techn...
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05/10/2023
MDD-Enabled Two-Tier Terahertz Fronthaul in Indoor Industrial Cell-Free Massive MIMO
To make indoor industrial cell-free massive multiple-input multiple-outp...
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12/15/2022
Quantum Sensing Based Joint 3D Beam Training for UAV-mounted STAR-RIS Aided TeraHertz Multi-user Massive MIMO Systems
Terahertz (THz) systems are capable of supporting ultra-high data rates ...
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09/25/2022
Grant-Free NOMA-OTFS Paradigm: Enabling Efficient Ubiquitous Access for LEO Satellite Internet-of-Things
With the blooming of Internet-of-Things (IoT), we are witnessing an expl...
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08/26/2022
The Far-/Near-Field Beam Squint and Solutions for THz Intelligent Reflecting Surface Communications
Terahertz (THz) and intelligent reflecting surface (IRS) have been regar...
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08/25/2022
Performance Analysis for Reconfigurable Intelligent Surface Assisted MIMO Systems
This paper investigates the maximal achievable rate for a given average ...
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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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08/05/2022
A Design of Low-Projection SCMA Codebooks for Downlink Satellite Internet of Things
This paper presents a systematic investigation on codebook design of spa...
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07/05/2022
Massive Access in Extra Large-Scale MIMO with Mixed-ADC over Near Field Channels
Massive connectivity for extra-large multi-input multi-output (XL-MIMO) ...
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06/17/2022
Spectral-Efficiency of Cell-Free Massive MIMO with Multicarrier-Division Duplex
A multicarrier-division duplex (MDD)-based cell-free (CF) scheme, namely...
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05/17/2022
A Novel K-Repetition Design for SCMA
This work presents a novel K-Repetition based HARQ scheme for LDPC coded...
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04/28/2022
Multicarrier-Division Duplex for Solving the Channel Aging Problem in Massive MIMO Systems
The separation of training and data transmission as well as the frequent...
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04/16/2022
SETTI: A Self-supervised Adversarial Malware Detection Architecture in an IoT Environment
In recent years, malware detection has become an active research topic i...
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03/28/2022
A Novel Multi-Task Learning Empowered Codebook Design for Downlink SCMA Networks
Sparse code multiple access (SCMA) is a promising code-domain non-orthog...
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03/10/2022
Machine Learning-based Beamforming Design for Millimeter Wave IRS Communications with Discrete Phase Shifters
In this paper, we investigate an intelligent reflecting surface (IRS)-as...
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02/11/2022
An Improved EPA based Receiver Design for Uplink LDPC Coded SCMA System
Sparse code multiple access (SCMA) is an emerging paradigm for efficient...
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01/25/2022
Performance Analysis of Multiple-Antenna Ambient Backscatter Systems at Finite Blocklengths
This paper analyzes the maximal achievable rate for a given blocklength ...
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12/05/2021
Designing Enhanced Multi-dimensional Constellations for Code-Domain NOMA
This paper presents an enhanced design of multi-dimensional (MD) constel...
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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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05/14/2021
A Tutorial to Sparse Code Multiple Access
Sparse Code Multiple Access (SCMA) is an enabling code-domain non-orthog...
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04/03/2021
Sparse Code Multiple Access for 6G Wireless Communication Networks: Recent Advances and Future Directions
As 5G networks rolling out in many different countries nowadays, the tim...
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10/07/2020
Design of Power-Imbalanced SCMA Codebook
Sparse code multiple access (SCMA) is a promising multiuser communicatio...
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09/13/2020
Robust Design for Intelligent Reflecting Surface Assisted MIMO-OFDMA Terahertz Communications
Recently, terahertz (THz) communication has drawn considerable attention...
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09/08/2020
5G NR-V2X: Towards Connected and Cooperative Autonomous Driving
This paper is concerned with the key features and fundamental technology...
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02/11/2020
Energy-Efficient Hybrid Precoding Design for Integrated Multicast-Unicast Millimeter Wave Communications with SWIPT
In this paper, we investigate the energy-efficient hybrid precoding desi...
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02/11/2020
Edge Cache-assisted Secure Low-Latency Millimeter Wave Transmission
In this paper, we consider an edge cache-assisted millimeter wave cloud ...
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02/11/2020
Secure Millimeter Wave Cloud Radio Access Networks Relying on Microwave Multicast Fronthaul
In this paper, we investigate the downlink secure beamforming (BF) desig...
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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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09/30/2019
A Survey on Resource Allocation in Vehicular Networks
Vehicular networks, an enabling technology for Intelligent Transportatio...
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09/25/2019
Power-Imbalanced Low-Density Signatures (LDS) From Eisenstein Numbers
As a special case of sparse code multiple access (SCMA), low-density sig...
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09/23/2019
Cross-Complementary Pairs for Optimal Training in Spatial Modulation over Frequency Selective Channels
The contributions of this paper are twofold: Firstly, we introduce a nov...
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09/23/2019
Low-PAPR Preamble Design for FBMC Systems
This paper presents a family of training preambles for offset QAM (OQAM)...
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07/07/2019
Max-Min Rate of Cell-Free Massive MIMO Uplink with Optimal Uniform Quantization
Cell-free Massive multiple-input multiple-output (MIMO) is considered, w...
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07/03/2019
Evaluation of Low Complexity Massive MIMO Techniques Under Realistic Channel Conditions
A low complexity massive multiple-input multiple-output (MIMO) technique...
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06/26/2019
On the Energy Efficiency of Limited-Backhaul Cell-Free Massive MIMO
We investigate the energy efficiency performance of cell-free Massive mu...
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06/11/2018