Session B1: Integrity and Augmentation

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Date: Tuesday, April 29, 2025
Time: 8:30 a.m. - 12:15 p.m.

Session Chairs:

Dr. Omar García Crespillo German Aerospace Center (DLR)	Dr. Eugene Bang Gyeongsang National University

Abstracts in this session are listed alphabetically. Following peer review of the full manuscripts, each abstract will be designated as a primary or as an alternate presentation.

	Exploitation of Modernized GPS Crosslinks to Improve User Integrity and Availability with ARAIM: Sukrut Oak, Sam Pullen, Sherman Lo, Juan Blanch, and Todd Walter, Stanford University; Mark Crews, Robert Jackson, and Charles Frey, Lockheed Martin
	Exploration of Temporal and Spatial Correlations of Gaussian-Markov Processes in Orbit and Clock Errors of BeiDou-3 Satellites: Songyan Zhang, Zhihong Li, Rong Yang, Xingqun Zhan, School of Aeronautics and Astronautics, Shanghai Jiao Tong University
	Galileo Integrity Support Message Bounding Methodology Using Extreme Value Theory: S. Perea, European Space Agency (ESA); J. Antic, TASF; M. Odriozola, ADS; S. Wallner, ESA; M. Sgammini, and J.P. Boyero, European Commission
	GNSS-Based Solutions Testing in an ERTMS Context: A Framework for Statistical Performance Analysis: Q. Mayolle, Railenium; J. Marais, Université Gustave Eiffel; M. Fasquelle, Railenium; V. Tardif, SNCF; E. Chéneau-Grehalle, SNCF
	Group Delay Characterization of Multipath Limiting Ground Station Antennas for Enhanced GBAS Performance: Simon P. Hehenberger, Maria Caamano, Institute of Communication and Navigation, German Aerospace Center (DLR); Bernd Gabler, Microwaves and Radar Institute, DLR; Stefano Caizzone, Institute of Communication and Navigation, DLR
	Integrity Monitoring Algorithm for Low-Altitude UAV GNSS/INS Tight Coupling Navigation Based on Factor Graph Optimization: Hongwu Liu, Hongxia Wang, Jiahao Xu, Shuguang Zhang, Zhipeng Wang, and Yanbo Zhu, Beihang University
	Integrity Monitoring of Cascading Faults in LEO-PNT Using Service Volume Simulations: Heiko Engwerda, Royal Netherlands Aerospace Center; Francesco Menzione, European Commission - Joint Research Centre
	Multi-Component Stochastic Multipath Model for Terrestrial Radio Navigation Systems in Aviation: Gianluca Zampieri, German Aerospace Center (DLR) & RWTH Aachen; Gary McGraw, Consultant; Omar García Crespillo, German Aerospace Center (DLR); Michael Meurer, German Aerospace Center (DLR) & RWTH Aachen
	Overbounding Time-Correlated Errors for a Multi-Constellation Precise Point Positioning Integrity Service: Rebecca Wang, Juan Blanch, and Todd Walter, Stanford University
	Paired Cauchy-Gaussian Overbound for not Symmetric Unimodal Heavy-Tailed Distributions: Zhengdao Li, Penggao Yan, Weisong Wen, Li-Ta Hsu, Department of Aeronautical and Aviation Engineering, The Hong Kong Polytechnic University
	Preliminary Assessments of PPP-RTK-Based Integrity Parameter Generation in South Korea: Jaeyoung Song, Sul Gee Park, Sang Hyun Park and Euiho Kim, Korea Research Institute of Ships & Ocean
	Residual GNSS ionospheric error analysis in future low earth orbit applications: Can Oezmaden, Sarah Pelzer, Chair of Navigation, RWTH Aachen University; Omar García Crespillo, Institute of Communications and Navigation, German Aerospace Center (DLR); Marius Brachvogel, Michael Niestroj, Chair of Navigation, RWTH Aachen University; Michael Meurer, Chair of Navigation, RWTH Aachen University & Institute of Communications and Navigation, German Aerospace Center (DLR)

12:15 p.m. – 1:15 p.m. Lunch in the Exhibit Hall

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