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View article: DRL-Based Robust Multi-Timescale Anti-Jamming Approaches under State Uncertainty
DRL-Based Robust Multi-Timescale Anti-Jamming Approaches under State Uncertainty Open
Owing to the openness of wireless channels, wireless communication systems are highly susceptible to malicious jamming. Most existing anti-jamming methods rely on the assumption of accurate sensing and optimize parameters on a single times…
View article: Explainable Heterogeneous Anomaly Detection in Financial Networks via Adaptive Expert Routing
Explainable Heterogeneous Anomaly Detection in Financial Networks via Adaptive Expert Routing Open
Financial anomalies exhibit heterogeneous mechanisms (price shocks, liquidity freezes, contagion cascades, regime shifts), but existing detectors treat all anomalies uniformly, producing scalar scores without revealing which mechanism is f…
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: RadioDiff-3D: A 3D$\times$3D Radio Map Dataset and Generative Diffusion Based Benchmark for 6G Environment-Aware Communication
RadioDiff-3D: A 3D$\times$3D Radio Map Dataset and Generative Diffusion Based Benchmark for 6G Environment-Aware Communication Open
Radio maps (RMs) serve as a critical foundation for enabling environment-aware wireless communication, as they provide the spatial distribution of wireless channel characteristics. Despite recent progress in RM construction using data-driv…
View article: Block-Cipher No-Hit-Zone Sequence-Assisted Spectrum Control Scheme for Distributed Systems
Block-Cipher No-Hit-Zone Sequence-Assisted Spectrum Control Scheme for Distributed Systems Open
In distributed systems, the dense access of wireless devices introduces significant challenges, including severe quasi-synchronous multiple access interference (MAI) and transmission security threats, which limit the effectiveness of tradi…
View article: RadioDiff-$k^2$: Helmholtz Equation Informed Generative Diffusion Model for Multi-Path Aware Radio Map Construction
RadioDiff-$k^2$: Helmholtz Equation Informed Generative Diffusion Model for Multi-Path Aware Radio Map Construction Open
In this paper, we propose a novel physics-informed generative learning approach, named RadioDiff-$k^2$, for accurate and efficient multipath-aware radio map (RM) construction. As future wireless communication evolves towards environment-aw…
View article: Multi-agent SAC approach aided joint trajectory and power optimization for multi-UAV assisted wireless networks with safety constraints
Multi-agent SAC approach aided joint trajectory and power optimization for multi-UAV assisted wireless networks with safety constraints Open
View article: Intelligent Covert Communication: Recent Advances and Future Research Trends
Intelligent Covert Communication: Recent Advances and Future Research Trends Open
View article: Novel Subsampling Strategies for Heavily Censored Reliability Data
Novel Subsampling Strategies for Heavily Censored Reliability Data Open
Computational capability often falls short when confronted with massive data, posing a common challenge in establishing a statistical model or statistical inference method dealing with big data. While subsampling techniques have been exten…
View article: RadioDiff: An Effective Generative Diffusion Model for Sampling-Free Dynamic Radio Map Construction
RadioDiff: An Effective Generative Diffusion Model for Sampling-Free Dynamic Radio Map Construction Open
Radio map (RM) is a promising technology that can obtain pathloss based on only location, which is significant for 6G network applications to reduce the communication costs for pathloss estimation. However, the construction of RM in tradit…
View article: Concentric UCAs Based Low-Order OAM for High Capacity in Radio Vortex Wireless Communications
Concentric UCAs Based Low-Order OAM for High Capacity in Radio Vortex Wireless Communications Open
Due to the potential capacity-boosting for wireless communications, the Radio vOrtex Wireless COMMunication (RowComm) over orthogonal states/modes of Orbital Angular Momentum (OAM) has been paid much attention in recent years. Uniform circ…
View article: Orbital-Angular-Momentum Embedded Massive MIMO: Achieving Multiplicative Spectrum-Efficiency for mmWave Communications
Orbital-Angular-Momentum Embedded Massive MIMO: Achieving Multiplicative Spectrum-Efficiency for mmWave Communications Open
By enabling very high bandwidth for radio communications, the millimeter-wave (mmWave), which can easily be integrated with massive-multiple-input-multiple-output (massive-MIMO) due to small antenna size, has been attracting growing attent…
View article: Achieving Practical OAM Based Wireless Communications With Misaligned Transceiver
Achieving Practical OAM Based Wireless Communications With Misaligned Transceiver Open
Orbital angular momentum (OAM) has attracted much attention for radio vortex wireless communications due to the orthogonality among different OAM-modes. To maintain the orthogonality among different OAM modes at the receiver, the strict al…
View article: Movable Frequency Diverse Array for Wireless Communication Security
Movable Frequency Diverse Array for Wireless Communication Security Open
Frequency diverse array (FDA) is a promising antenna technology to achieve physical layer security by varying the frequency of each antenna at the transmitter. However, when the channels of the legitimate user and eavesdropper are highly c…
View article: Movable Frequency Diverse Array-Assisted Covert Communication With Multiple Wardens
Movable Frequency Diverse Array-Assisted Covert Communication With Multiple Wardens Open
The frequency diverse array (FDA) is highly promising for improving covert communication performance by adjusting the frequency of each antenna at the transmitter. However, when faced with the cases of multiple wardens and highly correlate…
View article: A Data and Model-Driven Deep Learning Approach to Robust Downlink Beamforming Optimization
A Data and Model-Driven Deep Learning Approach to Robust Downlink Beamforming Optimization Open
This paper investigates the optimization of the long-standing probabilistically robust transmit beamforming problem with channel uncertainties in the multiuser multiple-input single-output (MISO) downlink transmission. This problem poses s…
View article: STAR-RIS Aided Integrated Sensing and Communication over High Mobility Scenario
STAR-RIS Aided Integrated Sensing and Communication over High Mobility Scenario Open
Integrated sensing and communication (ISAC) has become a promising technology for future communication system. In this paper, we consider a millimeter wave system over high mobility scenario, and propose a novel simultaneous transmission a…
View article: Multisource Sparse Inversion Localization with Long-Distance Mobile Sensors
Multisource Sparse Inversion Localization with Long-Distance Mobile Sensors Open
To address the threat posed by unknown signal sources within Mobile Crowd Sensing (MCS) systems to system stability and to realize effective localization of unknown sources in long-distance scenarios, this paper proposes a unilateral branc…
View article: Research on Geometric Constraint Strategies for Controlling the Diameter of Micro-Shafts Manufactured via Wire Electric Discharge Grinding
Research on Geometric Constraint Strategies for Controlling the Diameter of Micro-Shafts Manufactured via Wire Electric Discharge Grinding Open
Micro-tools comprising difficult-to-machine materials have seen widespread application in micro-manufacturing to satisfy the demands of micro-part processing and micro-device development. Taking micro-shafts as an example, the related deve…
View article: Adaptive bistable stochastic resonance based blind watermark extraction in discrete cosine transform domain
Adaptive bistable stochastic resonance based blind watermark extraction in discrete cosine transform domain Open
Blind watermark extraction in discrete cosine transform (DCT) domain has a wide application prospect as well as a challenging subject. The imperceptibility of watermark signal makes watermark extraction a weak signal reception issue in ess…
View article: Image Composition with Depth Registration
Image Composition with Depth Registration Open
Handling occlusions is still a challenging problem for image composition. It always requires the source contents to be completely in front of the target contents or needs manual interventions to adjust occlusions, which is very tedious. Th…
View article: Improved YOLOv5 Network for Real-Time Object Detection in Vehicle-Mounted Camera Capture Scenarios
Improved YOLOv5 Network for Real-Time Object Detection in Vehicle-Mounted Camera Capture Scenarios Open
Object detection in the process of driving is a convenient and efficient task. However, due to the complex transformation of the road environment and vehicle speed, the scale of the target will not only change significantly but also be acc…
View article: Call for papers
Call for papers Open
Intelligent Covert CommunicationAs an ever-increasing amount of private and confidential information will be delivered over current and future wireless networks, the openness and broadcast natures of the ubiquitous wireless medium are brin…
View article: Mmgraphslam: Autonomous Indoor Positioning Based on Millimeter Wave Graphslam
Mmgraphslam: Autonomous Indoor Positioning Based on Millimeter Wave Graphslam Open
View article: Call for papers
Call for papers Open
Intelligent Covert CommunicationAs an ever-increasing amount of private and confidential information will be delivered over current and future wireless networks, the openness and broadcast natures of the ubiquitous wireless medium are brin…
View article: Accurate TDOA Localization Based On Trajectory Prediction to Deal With Positioning Nodes Failure
Accurate TDOA Localization Based On Trajectory Prediction to Deal With Positioning Nodes Failure Open
The multi-point cooperative TDOA positioning can achieve good positioning accuracy. But when some positioning nodes are blocked or fail, the positioning equation will be unsolved and lead to the failure location algorithm. A TDOA localizat…
View article: A Cooperative Deception Strategy for Covert Communication in Presence of a Multi-antenna Adversary
A Cooperative Deception Strategy for Covert Communication in Presence of a Multi-antenna Adversary Open
Covert transmission is investigated for a cooperative deception strategy, where a cooperative jammer (Jammer) tries to attract a multi-antenna adversary (Willie) and degrade the adversary's reception ability for the signal from a transmitt…
View article: Table of Contents
Table of Contents Open
View article: RepBNN: towards a precise Binary Neural Network with Enhanced Feature Map via Repeating
RepBNN: towards a precise Binary Neural Network with Enhanced Feature Map via Repeating Open
Binary neural network (BNN) is an extreme quantization version of convolutional neural networks (CNNs) with all features and weights mapped to just 1-bit. Although BNN saves a lot of memory and computation demand to make CNN applicable on …
View article: Residual-Attention UNet++: A Nested Residual-Attention U-Net for Medical Image Segmentation
Residual-Attention UNet++: A Nested Residual-Attention U-Net for Medical Image Segmentation Open
Image segmentation is a basic technology in the field of image processing and computer vision. Medical image segmentation is an important application field of image segmentation and plays an increasingly important role in clinical diagnosi…