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06/06/2023
Destination Scheduling for Secure Pinhole-Based Power-Line Communication
We propose an optimal destination scheduling scheme to improve the physi...
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06/05/2023
Secrecy of Opportunistic User Scheduling in RIS-Aided Systems: A Comparison with NOMA Scheduling
In this paper, we propose an opportunistic user scheduling scheme in a m...
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05/22/2023
Optimization of RIS-aided SISO Systems Based on a Mutually Coupled Loaded Wire Dipole Model
The electromagnetic (EM) features of reconfigurable intelligent surfaces...
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01/02/2023
RIS-Assisted Receive Quadrature Spatial Modulation with Low-Complexity Greedy Detection
In this paper, we propose a novel reconfigurable intelligent surface (RI...
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12/28/2022
Transmitter Selection for Secrecy Against Colluding Eavesdroppers with Backhaul Uncertainty
In this paper, the secrecy performance of a multi-transmitter system wit...
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12/22/2022
Transmitter Selection for Secrecy in Frequency-Selective Fading with Multiple Eavesdroppers and Wireless Backhaul Links
This paper investigates the secrecy performance of sub-optimal transmitt...
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08/30/2022
Ergodic Secrecy Rate of Optimal Source-Destination Pair Selection in Frequency-Selective Fading
Node selection is a simple technique to achieve diversity and thereby en...
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08/02/2022
Optimal Friendly Jamming and Transmit Power Allocation in RIS-assisted Secure Communication
This paper analyzes the secrecy performance of a reconfigurable intellig...
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11/23/2021
RIS-Assisted Receive Quadrature Space-Shift Keying: A New Paradigm and Performance Analysis
Reconfigurable intelligent surfaces (RISs) represent a promising candida...
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10/04/2021
On the Maximum Achievable Sum-rate of the RIS-aided MIMO Broadcast Channel
Reconfigurable intelligent surfaces (RISs) represent a new technology th...
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05/21/2021
Sparse Layered MIMO with Iterative Detection
In this paper, we propose a novel transmission scheme, called sparse lay...
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04/25/2021
On the Achievable Sum-rate of the RIS-aided MIMO Broadcast Channel
Reconfigurable intelligent surfaces (RISs) represent a new technology th...
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04/20/2021
Multilevel Polar Coded Space-Shift Keying
Multilevel coding (MLC) is a coded modulation technique which can achiev...
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12/09/2020
Optimization of RIS-aided MIMO Systems via the Cutoff Rate
The main difficulty concerning optimizing the mutual information (MI) in...
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08/21/2020
Achievable Rate Optimization for MIMO Systems with Reconfigurable Intelligent Surfaces
Reconfigurable intelligent surfaces (RISs) represent a radical new techn...
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11/08/2019
Transmit-Receive Generalized Spatial Modulation Based on Dual-layered MIMO Transmission
We propose a novel scheme for downlink multiuser multiple-input multiple...
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10/31/2019
Link-Layer Capacity of Downlink NOMA with Generalized Selection Combining Receivers
Non-orthogonal multiple access (NOMA) has drawn tremendous attention, be...
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10/31/2019
Channel Capacity Optimization Using Reconfigurable Intelligent Surfaces in Indoor mmWave Environments
Indoor millimeter-wave (mmWave) environment channels are typically spars...
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09/23/2019
Fundamental Limits of Spectrum Sharing for NOMA-Based Cooperative Relaying Under a Peak Interference Constraint
Non-orthogonal multiple access (NOMA) and spectrum sharing (SS) are two ...
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04/28/2019
A Block Sparsity Based Estimator for mmWave Massive MIMO Channels with Beam Squint
Multiple-input multiple-output (MIMO) millimeter wave (mmWave) communica...
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03/05/2019
Performance Analysis of NOMA-based Cooperative Relaying in α - μ Fading Channels
Non-orthogonal multiple access (NOMA) is widely recognized as a potentia...
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02/14/2019
On the Performance of NOMA-based Cooperative Relaying with Receive Diversity
Non-orthogonal multiple access (NOMA) is widely recognized as a potentia...
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02/12/2019
User-Antenna Selection for Physical-Layer Network Coding based on Euclidean Distance
In this paper, we present the error performance analysis of a multiple-i...
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09/24/2018