| Vol-3248 urn:nbn:de:0074-3248-5 Copyright © 2022 for the individual papers by the papers' authors. Copyright © 2022 for the volume as a collection by its editors. This volume and its papers are published under the Creative Commons License Attribution 4.0 International (CC BY 4.0).

# IPIN-WiP 2022
Indoor Positioning and Indoor Navigation - Work-in-Progress Papers 2022

### WiP Proceedings of the Twelfth International Conference on Indoor Positioning and Indoor Navigation - Work-in-Progress Papers (IPIN-WiP 2022)
co-located with 12th International Conference on Indoor Positioning and Indoor Navigation (IPIN 2022)

### Beijing, China, 5 September - 7 September, 2022.

Edited by

### Hong Yuan *
Dongyan Wei *
Wen Li *
Antoni Pérez-Navarro **,***

* Aerospace Information Research Institute,Chinese Academy of Sciences, Beijing, China
** Internet Interdisciplinary Institute (IN3), Universitat Oberta de Catalunya, Castelldefels, Spain
*** Faculty of Computer Sciences, Multimedia and Telecomunication, Universitat Oberta de Catalunya, Barcelona, Spain

## Table of Contents

- Preface

### Research papers

- PSO-SVR Aided Robust EKF Algorithm for GNSS/INS Integrated Navigation
  Xu Liu, Jian Wang, Houzeng Han
- AW-FLoc: An Adaptive Weighted Fusion Localization Algorithm Based on CSI and Multidirectional Image
  Wen Liu, Mingjie Jia, Zhongliang Deng, Shude Li, Yingeng Zhang
- Estimation of Precise Step Lengths by Segmenting the Motion of Individual Steps
  Yuichi Ikeuchi, Daichi Yoshikawa, Kota Tsubouchi, Nobuhiko Nishio
- Evaluation on Tightly Coupled Integration of GPS PPP and Different Interval IMU Data
  Junyao Kan, Zhouzheng Gao, Yu Min
- Assessment on BDS-3 PPP/INS Tight Integration by Using Different Orbit/Clock Products
  Yu Min, Zhouzheng Gao, Jie Lv, Junyao Kan
- Random Forest and XGBoost Based Fingerprinting Using MMSE: An Approach to Data-Centric AI to Enhance Indoor Wi-Fi Localization Systems.
  Mariame Niang, Philippe Canalda, François Spies, Massa Ndong, Ibra Dioum, Idy Diop, Mohamed A.El Ghany
- Self-Synchronizing Acoustic Positioning System Based on TDoA
  Shuai Cao, Ya P. Liu, Jian Xu, Sheng B. Pei
- Prior Map Aided LiDAR-Based Localization Framework via Factor Graph
  Linqiu Gui, Chunnian Zeng, Jie Luo, Haotian Feng
- LI-SLAM: Fusing LiDAR and Infrared Camera for Simultaneous Localization and Mapping
  Baoding Zhou, Doudou Xie, Shoubin Chen, Chunyu Li, Haoquan MO
- Identification of NLOS Acoustic Signal Using CNN and Bi-LSTM
  Hucheng Wang, Suo Qiu, Haoran Shu, Lisa (Jingjing) Wang, Xiaonan Luo, Zhi Wang, Lei Zhang
- A Solid-based Architecture for Decentralised Interoperable Location Data
  Maxim Van de Wynckel, Beat Signer,
- A Review of Event-Based Indoor Positioning and Navigation
  Chenyang Shi, Ningfang Song, Wenzhuo Li, Yuzhen Li, Boyi Wei, Hanxiao Liu, Jing Jin
- Accurate Extrinsic Calibration of LiDAR and Camera with Refined Vertex Features
  Shuo Wang, Zheng Rong, Pengju Zhang, Yihong Wu
- A Mean Optimization Filter to Improve Bluetooth AoA Indoor Positioning Accuracy for Ship Environments
  Qianfeng Lin, Jooyoung Son, Hyeongseol Shin
- Peer-To-Peer UWB Ranges as a Source of Training Data for Estimating BLE RSSI Path-Loss Exponents
  Satinath Debnath, Kyle O'Keefe
- UDOKS Project: Development of a Pedestrian Navigation System With Multiple Integrated Sensors
  Serkan Zobar, Mehmet Çiydem,
- An Easily Identifiable Emission Waveform Design in Visible Light Positioning
  Qing Wang, Deyue Zou
- Position Estimation at Indoors using Wi-Fi and Magnetic Field Sensors
  Ganduri Chandra
- An Overview of Ultra-Wideband Technology and Performance Analysis of UWB-TWR in Simulation and Real Environment
  Meilin Qian, Kai Zhao, Binghao Li, Aruna Seneviratne
- HILO: High-level and Low-level Co-design, Evaluation and Acceleration of Feature Extraction for Visual-SLAM using PYNQ Z1 Board
  Muhammad Bilal Akram Dastagir, Omer Tariq, Dongsoo Han
- A Robust Visual-Inertial Odometry Based on RANSAC Modeling and Motion Conflict in Dynamic Environments
  Shenglin Zhao, Haoyuan Cai, Yaqian Liu, Chengnie Liao, Chunxiu Liu
- Wi-Fi, CCTV and PDR Integrated Pedestrian Positioning System
  Max J. L. Lee, Meiling Su, Li-Ta Hsu
- Parallel Grouping Fast Capture Optimization Based on the Combination of Computational Complexity and Capture Performance
  Pengcheng Zhang, Xinming Huang, Linyuan Hou, Jingyuan Li, Zengjun Liu, Gang Ou
- L5IN+: From an Analytical Platform to Optimization of Deep Inertial Odometry
  Hossein Shoushtari, Firas Kassawat, Dorian Harder, Korvin Venzke, Jörg Müller-Lietzkow, Harald Sternberg
- Region Classification using Wi-Fi and Magnetic Field Strength
  Suhardi Azliy Junoh, Jae-Young Pyun
- Framework Design of Internet of Things Fusion Perception Application System Based on BeiDou
  Bin Meng, Haoliang Peng, Jungang Yang, Yanju Liang, Shuo Jiang, Yulin Qin
- Deep Inertial Underwater Odometry System
  Takuma Uno, Naoya Isoyama, Hideaki Uchiyama, Nobuchika Sakata, Kiyoshi Kiyokawa
- Short-Time Noise Suppression Method with Multiple Signals for Received Time Estimation
  Masanari Nakamura, Akira Tanaka, Hiromichi Hashizume, Masanori Sugimoto
- Performance Evaluation of UWB Active-Passive Two-Way Ranging Distance Estimation Matrix Weighting Methods
  Taavi Laadung, Sander Ulp, Muhammad Mahtab Alam, Yannick Le Moullec
- SALOS - a UWB Single Anchor Localization System based on CIR-vectors - Design and Evaluation
  Sven Ole Schmidt, Marco Cimdins, Horst Hellbrück
- Unsimultaneous Time of Arrival Multipath-Based Localization and Mapping
  Conghua Chen, Ao Peng, Xuemin Hong

2022-10-09: submitted by Wen Li, metadata incl. bibliographic data published under Creative Commons CC0
2022-10-22: published on CEUR Workshop Proceedings (CEUR-WS.org, ISSN 1613-0073) |valid HTML5|