Monday 5 OctoberTuesday 6 OctoberWednesday 7 OctoberThursday 8 OctoberProgramme at a glance

Morning keynotes, coffee breaks, lunches and all social events are shared between IPIN and ICL-GNSS.

• 09:00 – 09:20
  ICL-GNSSICL-GNSS OpeningAuditorium · Chair: Jari Nurmi (Tampere University)
• 09:20 – 10:20
  KeynoteJussi Collin (Nordic Inertial) · Auditorium · Chair: Jari Nurmi (Tampere University) — Channel charting in real-world coordinates with distributed MIMOAuditorium · joint IPIN and ICL-GNSS · Chair: Joaquín Torres-Sospedra (University of Valencia)
• 10:20 – 11:00
  Coffee break (Ariosto)
• 11:00 – 12:40
  Morning parallel sessions

  Session 1 · Special Session: Integrated Sensing, Communication and Positioning for IoT in Future 6G NetworksCarducci · 5 papers · 100 min · Chair: Francesco Potortì email: Potorti@isti.cnr.it (ISTI-CNR)

  • #22 · The S-ICDF Dataset: Sionna-Simulated Dynamic Interference Characterization and Direction FindingChristian Wielenberg, Lucas Heublein, Jonathan Ott, Alexander Mattick, Nisha Lakshmana Raichur, Jonas Pirkl, Lukas Schelenz, Tobias Feigl, George Yammine, Christopher Mutschler and Felix Ott
  • #75 · Experimental Evaluation of High-Resolution DoA Estimation Techniques in Amplitude-based OFDM Radar SensorsYihua Qin, Abdollah Ajorloo and Fabiola Colone
  • #115 · Integrated Sensing and Communication Dataset Employing Leaky-Wave AntennasGuillermo Inglés Muñoz, Jose Antonio Lopez Pastor, Astrid Algaba Brazalez and Jose Luis Gómez Tornero
  • #116 · Channel Optimization of an Integrated Sensing and Communication System using Frequency-Scanned AntennasGuillermo Inglés Muñoz, Jose Antonio Lopez Pastor, Astrid Algaba Brazalez and José Luis Gómez Tornero
  • #132 · Performance Comparison of OFDM and OFDM-IM for Coded Communication and Radar Sensing in Cluttered EnvironmentsUsama Shakoor, Andrea Quirini, Fabiola Colone and Pierfrancesco Lombardo

  Session 2 · Special Session: AI-Driven Indoor Positioning – From Foundational Models to Real-World RobustnessAuditorium · 5 papers · 100 min · Chair: Qianxin Wang email: wqx@cumt.edu.cn (China University of Mining and Technology)

  • #67 · Generative AI for Indoor Positioning: VAE-Based Data Augmentation and Infrastructure ResilienceCristiano Pendão, Joaquín Torres-Sospedra, Adriano Moreira, Tiago Pinto and Ivo Silva
  • #62 · Breaking Positioning Modality Barriers in Anomaly Detection: A Unified FrameworkMohamad issam SAYYAF, Pavel Pascacio, Ni Zhu and Valerie Renaudin
  • #68 · Natural Language Indoor Navigation Using Small Language Models and Map GraphsAlberto Coffrini, Paolo Barsocchi, Antonino Crivello, Francesco Furfari and Alessio Ferrari
  • #70 · Agentic AI for Adaptive Direction-of-Arrival EstimationJesus Perez Valero, Alejandro Gil-Martínez, Julien Sarrazin, Guido Valerio and Antonio Skarmeta
  • #96 · EchoNeRF: Time-Resolved RF Channel Synthesis with Neural Radiance Fields for LocalizationLukas Schelenz, Jonathan Ott, Jonas Pirkl, Jaspar Pahl, Tobias Feigl and Christopher Mutschler

  Session 3 · Special Session: Neural Positioning with Radio and Inertial Sensors under Real-World ImpairmentsFoscolo · 5 papers · 100 min · Chair: Tobias Feigl email: tobias.feigl@fau.de (Google LLC)

  • #30 · Active Sensing with Meta-Reinforcement Learning for Emitter Localization from RF ObservationsMohammad Shamail Jamal Khan, Nisha Lakshmana Raichur, Lucas Heublein, Christian Wielenberg, Alexander Mattick, Tobias Feigl, Christopher Mutschler and Felix Ott
  • #39 · Anthropometric-Prior-Enhanced Pedestrian Inertial Localization via a Robust Initialization-Based Recurrent Neural NetworkRuwei Yao and Chen Shen<
  • #69 · Tracking the Turn: Mamba-Powered Human Orientation Detection using UWBMohammad Cheraghinia, Adnan Shahid, Jaron Fontaine, Cedric De Cock, David Plets and Eli De Poorter
  • #86 · Uncertainty-Aware Velocity Correction for Proprioceptive Vehicle Localization using Evidential MambaAbinav Kalyanasundaram, Karthikeyan Chandrasekaran, Wolfgang Utschick and Michael Botsch
  • #108 · BLE Channel-Aware Physics-Informed Neural Network for Indoor LocalizationGiuseppe Lombardi, Fernando J. Aranda-Polo, Fernando J. Alvarez Franco, Paolo Barsocchi, Antonino Crivello, Stefano Chessa and Francesco Furfari

  ICL-GNSS · Cellular and THz PositioningMontale · 5 papers · 100 min · Chair: Antonino Crivello antonino.crivello@cnr.it (CNR)

  • ICL-101 · Design of a custom 5G and 4G Signal of Opportunity Navigation Radio ReceiverAiden Morrison and Nadia Sokolova
  • ICL-133 · Joint Spoofing and Multipath Suppression Using MEDLL and GNSS/5G/INS Consistency CheckZihao Li, Yanhong Kou, Xiaochen Guo and Chundi Xiu
  • ICL-132 · On Potential Positioning Accuracy of 5G and beyond Networks under Realistic Urban Multipath Channel: Theoretical Bounds and Numerical EvaluationsJukka Talvitie, Elizaveta Rastorgueva-Foi, Fotios Ntagiantas, Harris Perakis and Vasilis Gikas
  • ICL-129 · Grid-based Density Filtering for Outlier Removal in Large-Scale Cellular Fingerprinting DatabasesAlberto Marturano, Andrea Brunello, Nicola Saccomanno and Angelo Montanari
  • ICL-137 · LSTM-EKF Beam Management for mmWave UAV Communications under Partial GPS DenialKhaled Ferekh, Rreze Halili and Rafael Berkvens
• 12:40 – 14:00
  Lunch (Ariosto)
• 14:00 – 15:20
  Afternoon parallel sessions

  Session 4 · SLAM & Self-Calibrating LocalizationAuditorium · 3 papers · 80 min · Chair: Miquel Ortiz email: miguel.ortiz@univ-eiffel.fr (Gustave Eiffel University)

  • #34 · Observability Analysis for Resolving Global Ambiguities in Map-assisted Radio SLAMZhen LYU and Guohao Zhang
  • #57 · Self-Calibrated Indoor Tracking from Backscatter Fiducials under NLOS Transmitter IlluminationHüseyin Yi˘gitler, Kalle Ruttik, Jingyi Liao, Alexander Sheverdyaev and Riku Jäntti
  • #74 · Anchor-Free Multi-Target Azimuth Auto-Alignment with UWB and IMUZhizhou Mu, Dayang Sun, Yueqi Huang and Hongyang Li

  Session 5 · Visible Light & Infrastructure-Light PositioningMontale · 3 papers · 80 min · Chair: Paolo Barsocchi email: paolo.barsocchi@isti.cnr.it (ISTI-CNR)

  • #13 · BLACKLOC: Power-Outage-Resilient Indoor Position Estimation Using a Smartphone and Exit Lights with PDR IntegrationRyo Tabata, Shota Shimada, Hiroaki Murakami, Kota Tsubouchi and Masanori Sugimoto
  • #66 · Design of a Multi-Channel Infrared Transmitter Architecture for Local Positioning SystemsÁlvaro Fernández Gómez, Elena Aparicio-Esteve, Ernesto González, Álvaro Hernández, Jesús Ureña and Alejandro García-Requejo
  • #130 · Stateful LED Identification for Infrastructure-less Umodulated VLP in Realistic EnvironmentsCedric De Cock, Morteza Alijani and David Plets

  Session 6 · Human Activity, Context & Assistive LocalizationFoscolo · 3 papers · 80 min · Chair: Antoni Pérez-Navarro email: aperezn@uoc.edu (Universitat Oberta de Catalunya)

  • #41 · Elevator Activity Detection with Accelerometer and Barometer Data for Indoor LocalizationMax Werner, Leander Knüttel, Markus Bullmann, Sebastian Baader, Toni Fetzer, Pascal Meißner and Frank Deinzer
  • #54 · Comparison of 3D Pose Estimation Methods for Kinematic Analysis of ExerciseMelisa Pilla Barroso, Ana Jimenez Marti­n, Antonio R. Jimenez Ruiz, Luisa Ruiz, Fernando Seco and Andrea Quirós Rodriguez Bariego
  • #93 · Pattern Update for Particle Filter-based Inertial Navigation for Visually Impaired PedestriansF. Serhan Danis and Valerie Renaudin

  ICL-GNSS · Multi-modal and Opportunistic PositioningCarducci · 4 papers · 80 min · Chair: Elena Simona Lohan email: elena-simona.lohan@tuni.fi (Tampere University)

  • ICL-123 · Multi-Faceted GIS Integration Across the GNSS Processing Chain for Improved PositioningMuhammad Safi, Heidi Kuusniemi, Jari Nurmi, Elena Simona Lohan and Joaquín Torres-Sospedra
  • ICL-146 · ROBOSAT: Towards an Integrated Robotic Platform for Large-scale Multimodal Wilderness NavigationMiguel Matey-Sanz, Yuyan Wu, Yelyzaveta Pervysheva, Muhammad Safi, Andrei Cramariuc, Irina Mocanu, Oana Cramariuc, Jari Nurmi, Elena Simona Lohan, Jose Manuel Claver, Esther Dura and Joaquín Torres-Sospedra
  • ICL-116 · GNSS/Pseudolite/LTE Integration with Adaptive UKF in GNSS-Degraded EnvironmentsChih-Chun Chen, Qiaoxiao Tang, Christopher Schulte, Shiyu Bai, Muhammad Hameed, Mathias Philips-Blum, Thomas Pany and Heike Vallery
  • ICL-100 · Relative Positioning via a Distant Satellite Paraboloid ModelWout Van Uytsel, Femke Wouters, Chris Marshall, Maarten Weyn and Thomas Janssen
• 15:20 – 16:00
  Coffee break (Ariosto)
• 16:00 – 17:40
  Late-afternoon parallel sessions

  Session 7 · Bluetooth, AoA & Direction FindingCarducci · 4 papers · 100 min · Chair: Joaquìn Torres-Sospedra email: Joaquin.Torres@uv.es(University of Valencia)

  • #17 · Beyond Proximity: Evaluating High-Precision Bluetooth Channel Sounding for Mobile ApplicationsRuijie Xu, Penghui Xu, Cheng Chang, Tung-Hao Hsu and Li-Ta Hsu
  • #36 · Lightweight Non-Line-of-Sight Channel Detection for ML-assisted Bluetooth Direction Findinghamed talebian, Aamir Mahmood, Mehdi Haghshenas, Stefani Rydbloom, Peter Karlsson and Mikael Gidlund
  • #49 · Experimental Calibration of Bluetooth Channel Sounding: Impacts of Hardware and MultipathJorg Wieme, Dries Van Leemput, Pieter Crombez, Eli De Poorter and Jeroen Hoebeke
  • #72 · Evaluation of Bluetooth 5.1 AoA Topologies for Triangulation in Complex Indoor EnvironmentsSara Martín Frechina, Esther Dura, Juan Carlos Santamaria-Pedrón, Miguel Matey-Sanz and Joaquín Torres-Sospedra

  Session 8 · Acoustic & Ultrasonic PositioningMontale · 4 papers · 100 min · Chair: Ana Jimenez Martin email: ana.jimenez@uah.es (Univeridad de Alcalà)

  • #60 · Exploiting Urban Acoustic Signals as Navigation Anchors for the Visually Impaired: A Cepstral TDOA FrameworkPavel Pascacio and Valerie Renaudin
  • #61 · Collaborative Near-Ultrasonic Acoustic Positioning System for Smartphones: An All-Acoustic ApproachPavel Pascacio, Mohamad issam SAYYAF, Ni Zhu and Valerie Renaudin
  • #76 · Exploration of Acoustic Localization and Mapping for Distributed EnvironmentsBert Pyck, Daan Delabie, Bert Cox and Lieven De Strycker

  Session 9 · Visual & Optical LocalizationFoscolo · 4 papers · 100 min · Chair: Gabriele Salvatore De Blasio email: gabriel.deblasio@ulpgc.es (Universidad de Las Palmas de Gran Canaria)

  • #4 · GroundGazer: An optical reference system for planar localization with millimeter accuracy at low costSven Hinderer, Jakob Hüsken, Bohan Sun and Bin Yang
  • #42 · Camera-Based Localization in GNSS-Denied Mining Environments via Nonlinear MappingQigang Wang, Dean Schepp, Moritz Ziegler and Elisabeth Clausen
  • #82 · A Mobile Visual Localization Method with Lightweight Feature MatchingZihan Li, Wen Li, Chaowei Ma and Dongyan Wei
  • #128 · Cross-modal learning via spatio-temporal alignment for optical flow estimation with eventsZehao Zhou, Hexiong Yao, Zhiqiang Dai and Xiangwei Zhu

  Keynote (16:00–17:00) · The potential of inertial sensors for robotics and beyondLuis Serrano (NeuraLoc) · Auditorium · Chair: Jari Nurmi (Tampere University)

  ICL-GNSS · Special Session: Evolution and Impact of Modern GNSS ServicesAuditorium · 17:00–18:00 · 3 papers · 60 min · Chair: Antoine Grenier email: antoine.grenier@tuni.fi (OpenGNSS / JRC)

  • ICL-120 · Performance analysis of P2OD exploiting a LEO-PNT Low-MEO LayersAndrea Piccolo, Francesco Menzione, Massimo Bardella and Stefano Casotto
  • ICL-144 · CHAGALL: An Adaptive Distributed GNSS Architecture for Autonomous Geodetic and Environmental MonitoringAngelo Consoli, Joel Brenner, Lorenzo Moriggia and Yuval bar Yossef
  • ICL-145 · Development of a Universal RF Front-End for Next-Generation LEO-PNT SystemsAngelo Consoli, Flavio Fontana, Luca Gilardi and Augusto Saporiti
• 17:40 – 18:40
  MeetingIPIN Technical Programme Committee meeting (Leopardi)
• 19:00 – 21:00
  SocialCultural Tour and networking cocktail (joint IPIN and ICL-GNSS)Roman Theatre tour and Spazio Sette bookshop