NLOS Identification and Mitigation for Time-based Indoor Localization Systems: Survey and Future Research Directions
One hurdle to accurate indoor localization using time-based networks is the presence of
Non-Line-Of-Sight (NLOS) and multipath signals, affecting the accuracy of ranging in indoor …
Non-Line-Of-Sight (NLOS) and multipath signals, affecting the accuracy of ranging in indoor …
Selecting and combining UWB localization algorithms: insights and recommendations from a multi-metric benchmark
B Van Herbruggen, J Vanhie-Van Gerwen… - IEEE …, 2024 - ieeexplore.ieee.org
Ultra-wideband (UWB) localization has emerged in GPS-denied environments as a crucial
facilitator for diverse industries, including logistics, healthcare applications, and societal …
facilitator for diverse industries, including logistics, healthcare applications, and societal …
Towards a Wireless Physical-Layer Foundation Model: Challenges and Strategies
Artificial intelligence (AI) plays an important role in the dynamic landscape of wireless
communications, solving challenges unattainable by traditional approaches. This paper …
communications, solving challenges unattainable by traditional approaches. This paper …
UWB indoor localization method based on neural network multi-classification for NLOS distance correction
C Tu, J Zhang, Z Quan, Y Ding - Sensors and Actuators A: Physical, 2024 - Elsevier
It is well known that ultra-wideband (UWB) is widely used in building indoor positioning
systems (IPS) because of its unique advantages. However, compared with the line-of-sight …
systems (IPS) because of its unique advantages. However, compared with the line-of-sight …
NLOS Occlusion Recognition Method to Improve UWB Spatial Sensing
W Li, A Yang, J Zhou, Y Zhu - IEEE Internet of Things Journal, 2024 - ieeexplore.ieee.org
The error compensation and suppression effects of traditional ultrawideband (UWB) ranging
in non Line of Sight (NLOS) environments are limited. The contribution of specific occlusions …
in non Line of Sight (NLOS) environments are limited. The contribution of specific occlusions …
Removing the need for ground truth UWB data collection: self-supervised ranging error correction using deep reinforcement learning
Indoor positioning using UWB technology has gained interest due to its centimeter-level
accuracy potential. However, multipath effects and non-line-of-sight conditions cause …
accuracy potential. However, multipath effects and non-line-of-sight conditions cause …
Study on Ranging Algorithm for UWB-based Indoor High Precision Positioning Technology
S Wang - Proceedings of the 5th International Conference on …, 2024 - dl.acm.org
This paper investigates ranging algorithms for indoor high-precision positioning with UWB.
Firstly, it introduces commonly used positioning algorithms in the field of indoor positioning …
Firstly, it introduces commonly used positioning algorithms in the field of indoor positioning …