Session A6: Navigation in Challenging Environment with Mass Market Devices, Smartphones, and Wearables

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Date: Friday, September 18, 2026
Time: 1:45 p.m. - 4:55 p.m.
Location: Windsong 1-2
In-Person presenters in this session provide pre-recorded presentations for viewing by registered attendees on Wednesday, September 16.

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	Building Model Renewal based on GNSS Diffraction Features: A Feasibility Analysis Yidi Chen, Di Hai, and Guohao Zhang, Department of Aeronautical and Aviation Engineering, The Hong Kong Polytechnic University
2:12	Enhanced FGO-Based Smartwatch Positioning with Cycle Slip Handling Xingyi He, Technische Universität Berlin; Shichuang Nie, University of Calgary; Hongzhou Yang, University of Calgary
2:35	Site-Dependent Urban GNSS Localization Using Smartphone NMEA-Derived SNR Maps Yongjun Lee, Youngsu Cho, Electronics and Telecommunication Research Institute (ETRI)
2:58	Enhancing GNSS Positioning in Challenging Environments with Tightly-Coupled INS/GNSS Integration for Multi-Modal Vehicle Navigation Yang-En Lu, Guang-Je Tsai, Song-Ying Li, Shi-Xian Yang, AIROHA
3:25	Human Body Proximity Effects on Smartphone GNSS Positioning: Characterization and Mitigation Shichuang Nie, Xin Wang, Hongzhou Yang, University of Calgary
3:48	Redefining Commercial RTK Accuracy, Availability, and Reliability: Competitive Field Validation of Carlson Software’s next-generation GNSS Smart Antenna in GNSS-Degraded Environments Joao Viana, Jesus Latova, Zdenek Kana, Milos Sotak, Johan Olofsson, Andre Ferreira, Andre Rocha, Derek Fox, Jussi Raasakka, Carlson Software Inc.
4:10	Lane-Level Smartphone Navigation using OSR/SSR-Assisted PPP-RTK with Carrier-Phase Processing on a Samsung Exynos Platform Yong-Won Ahn, Junhwan Lee, Ray Di, Jong-Ki Lee, Ali Jafarnia Jahromi, Kuangmin Li, Sundar Raman, Jungle Cui, Device Solutions America, Samsung Semiconductor Inc.
4:33	A New Solution for Bridging the Gap Between Field Capture and Lab Simulation for Ultra-Realism in PNT Testing Stuart Smith, Paul Hansen, and Esther Anyaegbu, Keysight Technologies
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.	OSNMA Mass-Market Receivers Performance in Urban Environments Luciano Musumeci, Xurxo Otero, Gerarda De Pasquale, Enik Shytermeja, Gianluca Caparra, European Space Agency (ESA)
2.	Graph-Cut RANSAC for GNSS Outlier Detection in Urban Environments Taeho Kim, Sejong University; Jeonghyeon Yun, Samsung Electronics; Jungyo Park, Byungwoon Park, Sejong University

On-Demand Presentation Pre-recorded presentations will become available for viewing by registered attendees on Wednesday, September 16.
	Improving Clustering-based Fingerprinting Localization Technology using Multi-MNO LTE Signals in Mountainous Areas Jung Ho Lee, Ju-Il Jeon, and Youngsu Cho, Mobility and Navigation Research Section, Electronics and Telecommunications Research Institute

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