From the 1 of 7 linked papers with an AI index.
7 papers
A Comparative Analysis of Ising Formulations for Neuromorphic Maximum-Likelihood Channel Decoding
George N. Katsaros, Morgan Sabine, Konstantinos Nikitopoulos
The paper systematically compares two Ising/QUBO formulations for maximum‑likelihood channel decoding, analyzing how they differ in neuron count, connectivity, locality, and conver…
NL-COMM-Sat: Breaking the Direct Device-to-Satellite Communication Barrier via "Aggressive" Non-Orthogonal Transmissions and Non-Linear Processing
Konstantinos Nikitopoulos, Chathura Jayawardena
Direct Device-to-Satellite (D2S) communications, which enable direct satellite connectivity with unmodified user equipment (UE), not only expand global coverage but also reshape th…
Low-Complexity, Space Splitting-based User Selection in MU-MIMO for Massive Connectivity and AI-Native Traffic
João Paulo S. H. Lima, Marcin L. Filo, Chathura Jayawardena +1
The rise of Artificial Intelligence (AI)-driven services, machine-type communications, and massive Internet of Things (IoT) deployments is reshaping wireless traffic toward dense,…
ViPer NL-COMM: Making Vector Perturbation Precoding Practical
Thomas James Thomas, George N. Katsaros, Chathura Jayawardena +1
Large MIMO systems rely on efficient downlink precoding to enhance data rates and improve connectivity through spatial multiplexing. However, currently employed linear precoding te…
Toward Fully Neuromorphic Receivers for Ultra-Power Efficient Communications
George N. Katsaros, Konstantinos Nikitopoulos
Neuromorphic computing, inspired by biological neural systems, has emerged as a promising approach for ultra-energy-efficient data processing by leveraging analog neuron structures…
Power-Efficient RAN Intelligent Controllers Through Optimized KPI Monitoring
João Paulo S. H. Lima, George N. Katsaros, Konstantinos Nikitopoulos
The Open Radio Access Network (RAN) paradigm envisions a more flexible, interoperable, and intelligent RAN ecosystem via new open interfaces and elements like the RAN Intelligent C…