Session E4a: Accurate GNSS Navigation in Challenging Environments

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

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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	Why Some Cycle Slip Detection Methods do not Work for Smartphones: Investigation, Explanation and Solutions     Jiahuan Hu, York University Student Paper Award Winner Peer Reviewed
2:12	A Deep Learning Approach for the Classification of Multipath Ranging Errors in Challenging Urban Environments   Christian Phillips, Department of Geomatics Engineering, University of Calgary; Ali Broumandan, Hexagon's Autonomy & Positioning Division; Kyle O'Keefe, Department of Geomatics Engineering, University of Calgary Peer Reviewed
2:35	Single Difference Code-Based Technique for Direct Position Estimation     Shuo Tang, Dept. of Electrical and Computer Engineering, Northeastern University; Haoqing Li, Department of Geomatics Engineering, University of Calgary; Pau Closas, Dept. of Electrical and Computer Engineering, Northeastern University Peer Reviewed
2:58	Application of Adaptive Kalman Filtering on Smartphone Positioning   Naman Agarwal, Kyle O’Keefe, Department of Geomatics Engineering, University of Calgary Peer Reviewed
3:25 - 3:55, Break. Refreshments in Exhibit Hall
4:00	A State-Based Method to Jointly Estimate Code Delay and Carrier Phase of Short Segment GNSS Signals Using Complex Waveforms from Open-Loop Tracking: A Simulation Study     Jiawei Xu and Y. Jade Morton, University of Colorado Boulder Peer Reviewed
4:23	Data-Driven Stochastic Modeling of Dual-Frequency GNSS Measurements Using Cycle Slip Parameter Variance     Brian J. Weaver, Oregon State University Peer Reviewed
4:46	Real-Time Multipath Mitigation with Sensor-Aided Long Coherent Integration (SALI)     Zhenlan Cheng, Maxim Köhler, Alessandro Biason, Robert Lluis Garcia, Gregor Dumphart, Konstantinos Arkoudogiannis, Christian Bischof, Duarte Dias, Sebastian Carreno, u-blox AG Peer Reviewed Best Presentation
5:08	AutoW: Self-Supervision Learning for Weighting Estimation in GNSS Positioning     Penghui Xu and Li-Ta Hsu, Department of Aeronautical and Aviation Engineering, The Hong Kong Polytechnic University Peer Reviewed
Alternate Presentation 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.	A GPS/ Galileo/ Beidou Satellite Navigation Software-Defined Radio Receiver for Long-Coherent Snapshot Positioning Chin Lok Tsang, Yiran Luo, Li-Ta Hsu, The Hong Kong Polytechnic University

On-Demand Presentation Pre-recorded presentations will become available for viewing by registered attendees on Wednesday, September 18.
	Improving GNSS Positioning Using Deep Reinforcement Learning with Self-Supervised Learning Based Data Augmentation     Peili Li, Zhenni Li, Kexian Hou, Jianhao Tang, Shengli Xie, Guangdong University of Technology Peer Reviewed

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