ION GNSS+ Session Detail

Session E4b: Smartphone Decimeter Challenge (Co-sponsored by Google)

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Date: Thursday, September 19, 2024
Time: 1:45 p.m. - 5:30 p.m.
In-Person presenters in this session provide pre-recorded presentations for viewing by registered attendees on Wednesday, September 18.

Session Chairs

Dr. Michael Fu
Google Inc.


Dr. Frank van Diggelen
Google Inc.

 
Track Chair

Byungwoon Park
Sejong University

In-Person Presentations
These presentations will be given in-person at the conference. Presenters will provide a pre-recorded presentation for on-demand viewing by all registered attendees.
1:50 Enhanced Smartphone Positioning in Urban Environments: GNSS Fault Detection and Mitigation through Integrated Navigation System
Jeonghyeon Yun, Byungwoon Park, Sejong University
2:12 DGNSS Corrected Pseudorange and Time-Differenced Carrier Phase Measurements Using Differentiable Factor Graph Optimization (DFGO)
Hoi-Fung Ng, Penghui Xu, Yihan Zhong, Guohao Zhang, Weisong Wen, Li-Ta Hsu, Department of Aeronautical and Aviation Engineering, The Hong Kong Polytechnic University
2:35 Application of the Galileo High Accuracy Service Reference User Algorithm to Smartphone Positioning
Zoccarato Paolo, Menzione Francesco, Joint Research Centre of the European Commission; Gioia Ciro, External Consultant at the EC Joint Research Centre
2:58 Integration of SVM-Based NLOS Classification and Solution-Separation Test for Accurate Smartphone RTK and PPP-RTK Positioning in Dense Urban Areas
Yang Jiang, Zhitao Lyu, Yan Zhang, Yang Gao, University of Calgary
3:25 - 3:55, Break. Refreshments in Exhibit Hall
4:00 Optimal Robust Positioning Using Factor Graph
Akpojoto Siemuri, Mahmoud Elsanhoury, Kannan Selvan, Elham Ahmadi, Petri Välisuo, Heidi Kuusniemi, Mohammed S. Elmusrati, School of Technology and Innovations, University of Vaasa; Heidi Kuusniemi, Finnish Geospatial Research Institute, National Land Survey
4:23 Third Place Winner of the Smartphone Decimeter Challenge: Improving Smartphone Accuracy with a Two-step Accurate Velocity Estimation
Jeonghyeon Yun, Suyeol Kim, Taejin Youn, Gyeongmin Kim, Wonwoo Park, Byungwoon Park, Department of Aerospace Engineering and Department of Convergence Engineering for Intelligent Drone, Sejong University
4:46 Second Place Winner of the Smartphone Decimeter Challenge: An Open-Source Factor Graph Optimization Package for GNSS and IMU Integration in Smartphones
Taro Suzuki, Chiba Institute of Technology
5:08 First Place Winner of the Smartphone Decimeter Challenge: Optimized GNSS/INS Integration Approach for Smartphone Positioning
Norizumi Motooka, Mitsubishi Electric Corporation
Alternate Presentations
Alternate presentations may be given in-person at the conference if other authors are unable to present. Alternate Presenters will provide a pre-recorded presentation for on-demand viewing by all registered attendees.
1. Augmented Physical-Based Model for GNSS/INS Smartphone Precise Navigation
Shuo Tang, Helena Calatrava, Dept. of Electrical and Computer Engineering, Northeastern University; Haoqing Li, Department of Geomatics Engineering, University of Calgary; Tales Imbiriba, Pau Closas, Dept. of Electrical and Computer Engineering, Northeastern University
2. Empirical Noise Modeling of Android GNSS Using Machine Learning for PVT Improvement
Dong-Kyeong Lee and Dennis Akos, University of Colorado Boulder

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