H
Hui Wang
Researcher at Siemens
Publications - 10
Citations - 344
Hui Wang is an academic researcher from Siemens. The author has contributed to research in topics: RSS & Filter (signal processing). The author has an hindex of 5, co-authored 10 publications receiving 335 citations.
Papers
More filters
Proceedings ArticleDOI
WLAN-Based Pedestrian Tracking Using Particle Filters and Low-Cost MEMS Sensors
TL;DR: A pedestrian tracking framework based on particle filters is proposed, which extends the typical WLAN-based indoor positioning systems by integrating low-cost MEMS accelerometer and map information.
Proceedings ArticleDOI
Initialization and Online-Learning of RSS Maps for Indoor / Campus Localization
Bruno Betoni Parodi,Henning Lenz,Andrei Szabo,Hui Wang,Joachim Horn,Joachim Bamberger,Dragan Obradovic +6 more
TL;DR: This paper presents a two-fold approach achieving high indoor localization accuracies without requiring too many calibration points, using an initial propagation model with few parameters and a Kohonen-like learning algorithm to adapt the model on-the-fly.
Proceedings Article
Fusion of Barometric Sensors, WLAN Signals and Building Information for 3--D Indoor/Campus Localization
TL;DR: This paper proposes a 3-D localization scheme which fuses the barometric sensor with Wireless LAN signals and building information and shows that this fusion scheme can both identify the floor index without errors and improve the horizontal localization accuracy.
Book ChapterDOI
Enhancing the map usage for indoor location-aware systems
TL;DR: It is believed that a vector-based multi-layer representation is the best choice for indoor location-aware system.
Proceedings Article
Performance comparison of nonlinear filters for indoor WLAN positioning
TL;DR: Three nonlinear filters are analyzed: Fourier density approximation (FF), particle filter (PF) and grid-based filter (GF), which are representatives for deterministic and random density approximation approaches.