Causal semantic communication for digital twins: A generalizable imitation learning approach

CK Thomas, W Saad, Y Xiao - IEEE Journal on Selected Areas …, 2023 - ieeexplore.ieee.org
A digital twin (DT) leverages a virtual representation of the physical world, along with
communication (eg, 6G), computing (eg, edge computing), and artificial intelligence (AI) …

[PDF][PDF] Digital Twin: Data Exploration, Architecture, Implementation and Future

MS Dihan, AI Akash, Z Tasneem, P Das, SK Das… - Heliyon, 2024 - cell.com
Abstract A Digital Twin (DT) is a digital copy or virtual representation of an object, process,
service, or system in the real world. It was first introduced to the world by the National …

Causal reasoning: Charting a revolutionary course for next-generation ai-native wireless networks

CK Thomas, C Chaccour, W Saad… - IEEE Vehicular …, 2024 - ieeexplore.ieee.org
Despite the basic premise that next-generation wireless networks (eg, 6G) will be artificial
intelligence (AI)-native, to date, most existing efforts remain either qualitative or incremental …

Bayesian and multi-armed contextual meta-optimization for efficient wireless radio resource management

Y Zhang, O Simeone, ST Jose, L Maggi… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Optimal resource allocation in modern communication networks calls for the optimization of
objective functions that are only accessible via costly separate evaluations for each …

Towards Efficient and Trustworthy AI Through Hardware-Algorithm-Communication Co-Design

B Rajendran, O Simeone, BM Al-Hashimi - arXiv preprint arXiv …, 2023 - arxiv.org
Artificial intelligence (AI) algorithms based on neural networks have been designed for
decades with the goal of maximising some measure of accuracy. This has led to two …

Calibrating Wireless Ray Tracing for Digital Twinning using Local Phase Error Estimates

C Ruah, O Simeone, J Hoydis, B Al-Hashimi - arXiv preprint arXiv …, 2023 - arxiv.org
Embodying the principle of simulation intelligence, digital twin (DT) systems construct and
maintain a high-fidelity virtual model of a physical system. This paper focuses on ray tracing …

Data-driven Energy Efficiency Modelling in Large-scale Networks: An Expert Knowledge and ML-based Approach

D López-Pérez, A De Domenico… - … Machine Learning in …, 2024 - ieeexplore.ieee.org
The energy consumption of mobile networks poses a critical challenge. Mitigating this
concern necessitates the deployment and optimization of network energy-saving solutions …

Neuromorphic Split Computing with Wake-Up Radios: Architecture and Design via Digital Twinning

J Chen, S Park, P Popovski, HV Poor… - arXiv preprint arXiv …, 2024 - arxiv.org
Neuromorphic computing leverages the sparsity of temporal data to reduce processing
energy by activating a small subset of neurons and synapses at each time step. When …

Network Digital Twins: A Key-Enabler for Zero-Touch Management in Industrial Communication Systems

M Friesen, SF Abedin, M Gidlund… - 2023 IEEE 28th …, 2023 - ieeexplore.ieee.org
Current industrial communication systems (ICS) are undergoing a transformation, leveraging
a multitude of technologies to meet the specific needs of the manufacturing and automation …

In-Context Learning for MIMO Equalization Using Transformer-Based Sequence Models

M Zecchin, K Yu, O Simeone - arXiv preprint arXiv:2311.06101, 2023 - arxiv.org
Large pre-trained sequence models, such as transformer-based architectures, have been
recently shown to have the capacity to carry out in-context learning (ICL). In ICL, a decision …