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.
In-Person presenters in this session provide pre-recorded presentations for viewing by registered attendees on Wednesday, September 13.

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. Garcia-Molina, Miguel Cordero, Rui Sarnadas, Eleftherios Plakidis, Ivan Lapin, Alexandru Budianu, Javier Miguez, Floor Melman, Michael Karpf, European Space Agency
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; Detlef Flachs, Airbus Defence and Space
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 : Vaclav Navratil; Josef Krska - Czech Technical University in Prague, Faculty of Electrical Engineering
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
11:26	WiFi-RTT Indoor Positioning Using Particle, Genetic and Grid Filters with RSSI-Based Outlier Detection : Khalil Jibran Raja and Paul D. Groves, University College London
11:48	RIDR: Radar/Inertial Dead Reckoning System for Land Vehicle Positioning in Challenging Environments : 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
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.	Emerging Wireless Technologies for Reliable Indoor Navigation in Industrial Environments : Mahmoud Elsanhoury, Akpo Siemuri, Petri Valisuo, Janne Koljonen, University of Vaasa; Heidi Kuusniemi, University of Vaasa & Finnish Geospatial Research Institute; Mohammed Elmusrati, University of Vaasa
2.	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
3.	An Enhanced WIFI Indoor Positioning Method Based on SNGAN : Cui Shuyu, Dong Jiabin, Hwang Jun Gyu, Lila Rana, Li JinLong, Park Joon Goo, Kyungpook National University
4.	Path Planning for UAV-Aided Wireless Positioning System Calibration : Zhen Wu, Zheng Yao, Mingquan Lu, Department of Electronic Engineering, Tsinghua University
5.	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.
	Evaluation of Zero Velocity Detectors Using Motion Capture System : Ashwani Kumar, Indian Institute of Technology, & University of Melbourne; Kourosh Khoshelham, University of Melbourne; Salil Goel, Indian Institute of Technology
	Localization Accuracy Analysis for Roadside Sensing System : Zheng Gong, Zhen Liao, Xuyan Bao, Bingyan Yu, Yuming Ge, China Academy of Information and Communications Technology

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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