Haiyang Ding
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View article: Fluid-Antenna-aided AAV Secure Communications in Eavesdropper Uncertain Location
Fluid-Antenna-aided AAV Secure Communications in Eavesdropper Uncertain Location Open
For autonomous aerial vehicle (AAV) secure communications, traditional designs based on fixed position antenna (FPA) lack sufficient spatial degrees of freedom (DoF), which leaves the line-of-sight-dominated AAV links vulnerable to eavesdr…
View article: Reconfigurable Intelligent Surface-Enabled Green and Secure Offloading for Mobile Edge Computing Networks
Reconfigurable Intelligent Surface-Enabled Green and Secure Offloading for Mobile Edge Computing Networks Open
This paper investigates a multi-user uplink mobile edge computing (MEC) network, where the users offload partial tasks securely to an access point under the non-orthogonal multiple access policy with the aid of a reconfigurable intelligent…
View article: Geothermal Water Exploration of the Maoyanhe Hot Spring Scenic Spot in Zhangjiajie Using the Natural Electric Field Frequency Selection Method
Geothermal Water Exploration of the Maoyanhe Hot Spring Scenic Spot in Zhangjiajie Using the Natural Electric Field Frequency Selection Method Open
Natural electric field frequency selection method was proposed by Chinese scholars in the 1980s on the basis of imitating the field observation method of the magnetotelluric method (MT). It can only measure the magnetotelluric field compon…
View article: Breaking the Interference and Fading Gridlock in Backscatter Communications: State-of-the-Art, Design Challenges, and Future Directions
Breaking the Interference and Fading Gridlock in Backscatter Communications: State-of-the-Art, Design Challenges, and Future Directions Open
As the Internet of Things (IoT) advances by leaps and bounds, a multitude of devices are becoming interconnected, marking the onset of an era where all things are connected. While this growth opens up opportunities for novel products and a…
View article: Programmable metasurface for front-back scattering communication
Programmable metasurface for front-back scattering communication Open
Achieving high-efficient and low-power communication is pivotal yet very challenging in the emerging technologies. Unlike conventional backscatter communication system, we propose and demonstrate an amplitude-reconfigurable metasurface loa…
View article: Modeling and coverage analysis of heterogeneous sub-6GHz-millimeter wave networks
Modeling and coverage analysis of heterogeneous sub-6GHz-millimeter wave networks Open
The joint adoption of sub-6GHz and millimeter wave (mmWave) technology can prevent the blind spots of coverage, enabling comprehensive coverage while realizing high-speed communication rate. According to the sensitivity of mmWave, base sta…
View article: A Full-Duplex Decode-and-Forward Relaying Approach Based on QAM Constellation Suitable for Small-Size Devices
A Full-Duplex Decode-and-Forward Relaying Approach Based on QAM Constellation Suitable for Small-Size Devices Open
The explosive growth of the Internet of Things (IoT) is putting higher requirements for the performance of co-time co-frequency full-duplex relaying (CCFD-R) due to small-size devices appearing in abundance. In this paper, we present a nov…
View article: Enhancing Physical-Layer Security for IoT With Nonorthogonal Multiple Access Assisted Semi-Grant-Free Transmission
Enhancing Physical-Layer Security for IoT With Nonorthogonal Multiple Access Assisted Semi-Grant-Free Transmission Open
Nonorthogonal multiple access (NOMA) assisted semi-grant-free transmission admits grant-free users to access the channels otherwise solely occupied by grant-based users, and has been recently attracting considerable attention in terms of a…
View article: Reconfigurable Intelligent Surface-Enabled Spectrum-Sharing Communications Based on Successive Interference Cancellation
Reconfigurable Intelligent Surface-Enabled Spectrum-Sharing Communications Based on Successive Interference Cancellation Open
In this letter, a reconfigurable intelligent surface (RIS)-enabled successive interference cancellation (SIC)-based spectrum sharing (SS) scheme is proposed for SS networks where multiple transceiver pairs communicate over the same spectru…
View article: Wideband circularly-polarized bifunction devices employing composite metasurfaces
Wideband circularly-polarized bifunction devices employing composite metasurfaces Open
Multifunctional device is powerful for promoting the development of a new generation of electromagnetic systems, and the metasurface has attracted much attention in this field due to its flexible control of amplitude, phase, and polarizat…
View article: To Achieve Security and High Spectrum Efficiency: A New Transmission System Based on Faster-than-Nyquist and Deep Learning
To Achieve Security and High Spectrum Efficiency: A New Transmission System Based on Faster-than-Nyquist and Deep Learning Open
With the rapid development of various services in wireless communications, spectrum resource has become increasingly valuable. Faster-than-Nyquist (FTN) signaling, which was proposed in the 1970s, has been a promising paradigm to improve t…
View article: Backscatter Cooperation in NOMA Communications Systems
Backscatter Cooperation in NOMA Communications Systems Open
In this paper, a backscatter cooperation (BC) scheme is proposed for non-orthogonal multiple access (NOMA) downlink transmission. The key idea is to enable one user to split and then backscatter part of its received signals to improve the …
View article: Receiver Design for Faster-Than-Nyquist Signaling: Deep-Learning-Based Architectures
Receiver Design for Faster-Than-Nyquist Signaling: Deep-Learning-Based Architectures Open
Faster-than-Nyquist (FTN) is a promising paradigm to improve bandwidth utilization at the expense of additional intersymbol interference (ISI). In this paper, we apply state-of-the-art deep learning (DL) technology into receiver design for…
View article: Performance Analysis of Piece-Wise Linear Model of Energy Harvesting-Based Multiuser Overlay Spectrum Sharing Networks
Performance Analysis of Piece-Wise Linear Model of Energy Harvesting-Based Multiuser Overlay Spectrum Sharing Networks Open
In this article, we investigate the performance of a piece-wise linear model of energy harvesting-based multiuser overlay spectrum sharing system. Herein, an energy-constrained secondary node acts as a cooperative relay to assist the infor…
View article: Dynamic power splitting scheme for DF relaying‐based SWIPT networks with direct link
Dynamic power splitting scheme for DF relaying‐based SWIPT networks with direct link Open
A dynamic power splitting (DPS) scheme for decode‐and‐forward (DF) relaying based simultaneous wireless information and power transfer (SWIPT) networks with a direct link (DL) is considered. The optimal DPS factor can maximise the received…
View article: Impartial SWIPT-Assisted User Cooperation Schemes
Impartial SWIPT-Assisted User Cooperation Schemes Open
In this paper, we propose an impartial simultaneous wireless information and power transfer (SWIPT)-assisted cooperation mechanism for a non-orthogonal multiple access (NOMA) downlink scenario. Specifically, both a cell-center user and a c…
View article: Outage performance analysis of wireless energy harvesting‐based two‐unicast networks
Outage performance analysis of wireless energy harvesting‐based two‐unicast networks Open
In the study, a wireless energy harvesting‐based two‐unicast network is proposed. The proposed model consists of two source–destination pairs, in which two source nodes transmit information to their respective destination nodes via the hel…
View article: Introduction to the Special Section on Energy-Harvesting Cognitive Radio Networks
Introduction to the Special Section on Energy-Harvesting Cognitive Radio Networks Open
We are delighted to introduce the readers to this special section of the IEEE Transactions on Cognitive Communications and Networking (TCCN), which has the purpose of addressing fundamental and practical challenges in the analysis and desi…
View article: Ergodic sum‐rate analysis for multicast network with wireless energy harvesting relay
Ergodic sum‐rate analysis for multicast network with wireless energy harvesting relay Open
In the letter, a wireless energy harvesting (WEH) multicast network is proposed. Two source nodes communicate with their respective destination nodes via a WEH relay node. Adopting the power splitting relaying (PSR) protocol and analogue n…
View article: Sum rate analysis of two‐unicast wireless energy harvesting system
Sum rate analysis of two‐unicast wireless energy harvesting system Open
The authors study the sum rate of a two‐unicast wireless energy harvesting system. The system consists of two source nodes, two destination nodes and one energy constrained relay node, which only harvests energy from the signals transmitte…
View article: Performance Analysis in DF Based Cooperative SWIPT Networks with Direct Link
Performance Analysis in DF Based Cooperative SWIPT Networks with Direct Link Open
This letter proposes a dynamic power splitting scheme (DPSS) for decode-and-forward (DF) based cooperative simultaneous wireless information and power transfer (SWIPT) networks with direct link. The relay node adopts an optimal dynamic pow…
View article: Signal Detection for Faster than Nyquist Transmission Based on Deep Learning
Signal Detection for Faster than Nyquist Transmission Based on Deep Learning Open
Faster-than-Nyquist (FTN) is a promising paradigm to improve bandwidth utilization at the expense of additional intersymbol interference (ISI). In this paper, we apply state-of-the-art deep learning (DL) technology into receiver design for…
View article: Deep-learning-based Signal Detection for Faster-than-Nyquist Transmission
Deep-learning-based Signal Detection for Faster-than-Nyquist Transmission Open
Faster-than-Nyquist (FTN) is a promising paradigm to improve bandwidth utilization at the expense of additional intersymbol interference (ISI). In this paper, we apply state-of-the-art deep learning (DL) technology into receiver design for…
View article: Receiver Design for Faster-than-Nyquist Signaling: Deep-learning-based Architectures
Receiver Design for Faster-than-Nyquist Signaling: Deep-learning-based Architectures Open
Faster-than-Nyquist (FTN) is a promising paradigm to improve bandwidth utilization at the expense of additional intersymbol interference (ISI). In this paper, we apply state-of-the-art deep learning (DL) technology into receiver design for…