Session D1: Alternative Technologies for GNSS-Denied Environments

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Date: Wednesday, September 13, 2023
Time: 8:30 a.m. - 12:15 p.m.
Location: Capitol Ballroom 1-3 (Fourth Floor)
In-Person presenters in this session provide pre-recorded presentations for viewing by registered attendees on Wednesday, September 13.

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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 virtual attendees.
8:35	OneWeb Timing Technology and PNT Service Status and Plan Rui Zuo, OneWeb
8:57	Multi-layer PNT Solutions for Harsh User Conditions     J. A. García-Molina, I. Lapin, E. Plakidis, M. Cordero, R. Sarnadas, G. Caparra, M. Karpf, J.M. Parro, C. Vazquez, A. Budianu, J. Miguez, F. Melman, European Space Agency (ESA/ESTEC)
9:20	First Field Trial Results of Hybrid Positioning with Dedicated 5G Terrestrial and UAV-Based Non-Terrestrial Networks     José A. del Peral-Rosado, Ali Yildirim, Susanne Schlötzer, Patric Nolle, Airbus Defence and Space; Sara M. Razavi, Ericsson; Sagar Parsawar, Rakesh Mundlamuri, Florian Kaltenberger, Eurecom; Niilo Sirola, Exafore; Stefano Garlaschi, Luca Canzian, Qascom; Jukka Talvitie, Tampere University; Ivan Lapin, European Space Agency; Detlef Flachs, Airbus Defence and Space Peer Reviewed Best Presentation
9:43	Neural Radiance Maps for Extraterrestrial Navigation and Path Planning     Adam Dai, Shubh Gupta, Grace Gao, Stanford University
10:05-10:35, Break. Refreshments in Exhibit Hall
10:40	Pseudorange-Based IR-UWB Localization     Václav Navrátil, Josef Krska, Czech Technical University in Prague, Faculty of Electrical Engineering Peer Reviewed
11:03	Integrated Remote Sensing and Map Registration System for High-Precision Positioning in Covered Parking Garages     Emma Dawson, Queen's University Student Paper Award Winner Peer Reviewed
11:26	WiFi-RTT Indoor Positioning Using Particle, Genetic and Grid Filters with RSSI-Based Outlier Detection     K. Jibran Raja and Paul D. Groves, University College London
11:48	Improving Land Vehicle Navigation: A Study on RIDR and Kalman Filters     Paulo Ricardo Marques de Araujo, Queen's University; Eslam Mounier, Queen's University, Kingston, and Ain Shams University; Mohamed Elhabiby, Micro Engineering Tech Inc.; Sidney Givigi, Queen's University; Aboelmagd Noureldin, Royal Military College, Kingston, and Queen's University Peer Reviewed
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 virtual attendees.
1.	LIWO-SLAM: A LiDAR, IMU, and Wheel Odometry Simultaneous Localization and Mapping System for GNSS-Denied Environments Based on Factor Graph Optimization     Eva Reitbauer, Christoph Schmied, Fabian Theurl, Manfred Wieser, Institute of Geodesy, Graz University of Technology Peer Reviewed
2.	An Enhanced WIFI Indoor Positioning Method Based on SNGAN     Shuyu Cui, Jiabin Dong, Jun Gyu Hwang, Lila Rana, JinLong Li, Joon Goo Park, Kyungpook National University Peer Reviewed
3.	Path Planning for UAV-Aided Wireless Positioning System Calibration     Zhen Wu, Zheng Yao, Mingquan Lu, Department of Electronic Engineering, Tsinghua University
4.	Performance Analysis of INS Dead Reckoning Aided by LIDAR, Visual SLAM or Wheel Odometry Under Challenging Autonomous Applications Pierre Bénet, Lynda Zaid, Franck Houssen, Mourad Saidani, Alexis Guinamard, SBG Systems

Virtual Presentations Pre-recorded presentations will become available for viewing by registered attendees on Wednesday, September 13.
	Emerging Wireless Technologies for Reliable Indoor Navigation in Industrial Environments     Mahmoud Elsanhoury, Akpojoto Siemuri, Jyri Nieminen, Petri Välisuo, Janne Koljonen, School of Technology and Innovations, University of Vaasa; Heidi Kuusniemi, University of Vaasa and Finnish Geospatial Research Institute, National Land Survey; Mohammed S. Elmusrati, School of Technology and Innovations, University of Vaasa
	Localization Accuracy Analysis for Roadside Sensing System     Zheng Gong, Zhen Liao, Xuyan Bao, Bingyan Yu, Yuming Ge, China Academy of Information and Communications Technology & Key Laboratory of Internet of Vehicle Technical Innovation and Testing(CAICT)

Buffet Lunch in Exhibit Hall, 12:15 p.m. - 1:15 p.m., • Free Time in Exhibit Hall, 1:15 p.m. - 1:45 p.m.

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