Transformer-Based Online Bayesian Neural Networks for Grant-Free Uplink Access in CRAN With Streaming Variational Inference

Autor: Vincent K. N. Lau, Nilesh Kumar Jha
Rok vydání: 2022
Předmět:
Zdroj: IEEE Internet of Things Journal. 9:7051-7064
ISSN: 2372-2541
DOI: 10.1109/jiot.2021.3113679
Popis: We propose a model driven Bayesian deep learning framework for multiple access uplink systems in Multi-user MIMO systems. Utilising tools from Streaming Variational Inference, we combine graphical models with neural networks to enable fast online machine learning. The proposed distributed inference framework is shown to be robust and suitable for online scenario. Our simulations demonstrate the robustness of the proposed solution in online propagation environments and its ability to capture uncertainty.
Databáze: OpenAIRE