Wiometrics: Comparative Performance of Artificial Neural Networks for Wireless Navigation

no code implementations • 5 Sep 2023 • Russ Whiton, Junshi Chen, Fredrik Tufvesson

Radio signals are used broadly as navigation aids, and current and future terrestrial wireless communication systems have properties that make their dual-use for this purpose attractive.

Extended FastSLAM Using Cellular Multipath Component Delays and Angular Information

no code implementations • 18 Jan 2023 • Junshi Chen, Russ Whiton, Fredrik Tufvesson

Opportunistic navigation using cellular signals is appealing for scenarios where other navigation technologies face challenges.

Position Simultaneous Localization and Mapping

High-Resolution Channel Sounding and Parameter Estimation in Multi-Site Cellular Networks

no code implementations • 17 Nov 2022 • Junshi Chen, Russ Whiton, Xuhong LI, Fredrik Tufvesson

Accurate understanding of electromagnetic propagation properties in real environments is necessary for efficient design and deployment of cellular systems.

Bayesian Integrity Monitoring for Cellular Positioning -- A Simplified Case Study

no code implementations • 14 Nov 2022 • Liqin Ding, Gonzalo Seco-Granados, Hyowon Kim, Russ Whiton, Erik G. Ström, Jonas Sjöberg, Henk Wymeersch

Bayesian receiver autonomous integrity monitoring (RAIM) algorithms are developed for the snapshot cellular positioning problem in a simplified one-dimensional (1D) linear Gaussian setting.

Fault Detection Position