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Found 23 papers, 1 papers with code
Simulation-Based Optimistic Policy Iteration For Multi-Agent MDPs with Kullback-Leibler Control Cost
This paper proposes an agent-based optimistic policy iteration (OPI) scheme for learning stationary optimal stochastic policies in multi-agent Markov Decision Processes (MDPs), in which agents incur a Kullback-Leibler (KL) divergence cost for their control efforts and an additional cost for the joint state.
Guiding Wireless Signals with Arrays of Metallic Linear Fresnel Reflectors: A Low-cost, Frequency-versatile, and Practical Approach
This study presents a novel mechanical metallic reflector array to guide wireless signals to the point of interest, thereby enhancing received signal quality.
Propeller Modulation Equalization via Reference Tones
Propeller modulation, also known as micro-Doppler modulation, presents a significant challenge in radio frequency (RF) inspection operations conducted via drones.
A Perspective on the Impact of Group Delay Dispersion in Future Terahertz Wireless Systems
This article discusses the challenges and opportunities of managing group delay dispersion (GDD) and its relation to the performance standards of future sixth-generation (6G) wireless communication systems utilizing terahertz frequency waves.
Free-Space Optical Channel Turbulence Prediction: A Machine Learning Approach
Channel turbulence presents a formidable obstacle for free-space optical (FSO) communication.
Anticipating Optical Availability in Hybrid RF/FSO Links Using RF Beacons and Deep Learning
Radio frequency (RF) communications offer reliable but low data rates and energy-inefficient satellite links, while free-space optical (FSO) promises high bandwidth but struggles with disturbances imposed by atmospheric effects.
Large Language Models (LLMs) Assisted Wireless Network Deployment in Urban Settings
The advent of Large Language Models (LLMs) has revolutionized language understanding and human-like text generation, drawing interest from many other fields with this question in mind: What else are the LLMs capable of?
Positioning Error Impact Compensation through Data-Driven Optimization in User-Centric Networks
The performance of user-centric ultra-dense networks (UCUDNs) hinges on the Service zone (Szone) radius, which is an elastic parameter that balances the area spectral efficiency (ASE) and energy efficiency (EE) of the network.
Evolutionary Optimization of 1D-CNN for Non-contact Respiration Pattern Classification
In this study, we present a deep learning-based approach for time-series respiration data classification.
Respiratory Anomaly Detection using Reflected Infrared Light-wave Signals
In this study, we present a non-contact respiratory anomaly detection method using incoherent light-wave signals reflected from the chest of a mechanical robot that can breathe like human beings.
Time-Frequency Warped Waveforms for Well-Contained Massive Machine Type Communications
This paper proposes a novel time-frequency warped waveform for short symbols, massive machine-type communication (mMTC), and internet of things (IoT) applications.
Prospects and Applications of Incoherent Light in Non-contact Wireless Sensing Systems
The increasing demand for wireless sensing systems has led to the exploration of alternative technologies to overcome the spectrum scarcity of traditional approaches based on radio frequency (RF) waves or microwaves.
Hand Gesture Recognition through Reflected Infrared Light Wave Signals
In this study, we present a wireless (non-contact) gesture recognition method using only incoherent light wave signals reflected from a human subject.
Real-Time Traffic End-of-Queue Detection and Tracking in UAV Video
Highway work zones are susceptible to undue accumulation of motorized vehicles which calls for dynamic work zone warning signs to prevent accidents.
Analysis and Empirical Validation of Visible Light Path Loss Model for Vehicular Sensing and Communication
In this letter, a simplified path loss model that is mathematically more tractable is proposed for vehicular sensing and communication systems that use visible light technology.
Noncontact Respiratory Anomaly Detection Using Infrared Light-Wave Sensing
The random forest model achieved the highest classification accuracy of 96. 75% with data collected at a 0. 5m distance.
Towards a Hybrid RF/Optical Lunar Communication System (LunarComm)
The prospect of mankind returning to the Moon has garnered a great amount of attention in recent years.
Fundamental Performance Limits on Terahertz Wireless Links Imposed by Group Velocity Dispersion
A theoretical framework and numerical simulations quantifying the impact of atmospheric group velocity dispersion on wireless terahertz communication link error rate were developed based upon experimental work.
Dispersion from Diffuse Reflectors and its Effect of Terahertz Wireless Communication Performance
This work investigates the temporal dispersion of a wireless terahertz communication signal caused by reflection from a rough (diffuse) surface, and its subsequent impact on symbol error rate versus data rate.
A Do-It-Yourself (DIY) Light-Wave Sensing and Communication Project: Low-Cost, Portable, Effective, and Fun
It is also intended to pique student interest by allowing them to personally assemble, operate, and explore a light-based wireless communication system.
Gesture Recognition using Reflected Visible and Infrared Light Wave Signals
In this paper, we demonstrate the ability to recognize hand gestures in a non-contact, wireless fashion using only incoherent light signals reflected from a human subject.
Hybrid RF/VLC Systems: A Comprehensive Survey on Network Topologies, Performance Analyses, Applications, and Future Directions
In parallel, visible light communication (VLC) has been proposed as an alternative solution, where a light source is used for both illumination and data transmission.
Emulating UAV Motion by Utilizing Robotic Arm for mmWave Wireless Channel Characterization
In this paper, millimeter wave (mmWave) wireless channel characteristics (Doppler spread and path loss modeling) for Unmanned Aerial Vehicles (UAVs) assisted communication is analyzed and studied by emulating the real UAV motion using a robotic arm.
