Stefan Ingi Adalbjörnsson — accepted AI-conference papers

2024

A Concept for a Slam Back End Hardware Accelerator

Toivo Henningson, Stefan Ingi Adalbjörnsson, Anders Berkeman, Carl Drougge, Xavante Erickson, Alexander Hunt

ICASSP 2024accepted

This research aims to develop energy-efficient hardware accelerators for Simultaneous Location And Mapping (SLAM) back end applications by employing algorithm-hardware codesign. Utilizing the iSAM2 algorithm, which uses graphical modeling to solve iterative Gauss-Newton problems, we continuously upd…

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2023

A Critical Look at Recent Trends in Compression of Channel State Information

Marcus Valtonen Örnhag, Stefan Ingi Adalbjörnsson, Püren Güler, Mojtaba Mahdavi

ICASSP 2023accepted

In this paper, we challenge the current view on state-of-the-art deep learning-based methods for compressing wireless channel state information and show that traditional methods can be highly competitive on commonly used open-source benchmarks. We show that basic signal processing methods can offer…

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