160 citations · 225 across the 41 of their papers we have counts for
8 papers · 1 filter
Simulation-Based Optimistic Policy Iteration For Multi-Agent MDPs with Kullback-Leibler Control Cost
Khaled Nakhleh, Ceyhun Eksin, Sabit Ekin
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…
Propeller Modulation Equalization via Reference Tones
Mostafa Ibrahim, Sabit Ekin
Propeller modulation, also known as micro-Doppler modulation, presents a significant challenge in radio frequency (RF) inspection operations conducted via drones. This paper invest…
Guiding Wireless Signals with Arrays of Metallic Linear Fresnel Reflectors: A Low-cost, Frequency-versatile, and Practical Approach
Hieu Le, Oguz Bedir, Jian Tao +2
This study presents a novel mechanical metallic reflector array to guide wireless signals to the point of interest, thereby enhancing received signal quality. Comprised of numerous…
A Perspective on the Impact of Group Delay Dispersion in Future Terahertz Wireless Systems
Karl Strecker, Sabit Ekin, John F. O'Hara
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) wirel…
Anticipating Optical Availability in Hybrid RF/FSO Links Using RF Beacons and Deep Learning
Mostafa Ibrahim, Arsalan Ahmad, Sabit Ekin +4
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 w…
Free-Space Optical Channel Turbulence Prediction: A Machine Learning Approach
Md Zobaer Islam, Ethan Abele, Fahim Ferdous Hossain +3
Channel turbulence is a formidable obstacle for free-space optical (FSO) communication. Anticipation of turbulence levels is highly important for mitigating disruptions but has not…
Large Language Models (LLMs) Assisted Wireless Network Deployment in Urban Settings
Nurullah Sevim, Mostafa Ibrahim, Sabit Ekin
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 m…
Positioning Error Impact Compensation through Data-Driven Optimization in User-Centric Networks
Waseem Raza, Fahd Ahmed Khan, Muhammad Umar Bin Farooq +2
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 (A…