Publication Type
Journal Article
Version
acceptedVersion
Publication Date
4-2015
Abstract
Wireless indoor positioning has been extensively studied for the past two decades and continuously attracted growing research efforts in mobile computing context. As the integration of multiple inertial sensors (e.g., accelerometer, gyroscope, and magnetometer) to nowadays smartphones in recent years, human-centric mobility sensing is emerging and coming into vogue. Mobility information, as a new dimension in addition to wireless signals, can benefit localization in a number of ways, since location and mobility are by nature related in physical world. In this article, we survey this new trend of mobility enhancing smartphone-based indoor localization. Specifically, we first study how to measure human mobility: what types of sensors we can use and what types of mobility information we can acquire. Next, we discuss how mobility assists localization with respect to enhancing location accuracy, decreasing deployment cost, and enriching location context. Moreover, considering the quality and cost of smartphone built-in sensors, handling measurement errors is essential and accordingly investigated. Combining existing work and our own working experiences, we emphasize the principles and conduct comparative study of the mainstream technologies. Finally, we conclude this survey by addressing future research directions and opportunities in this new and largely open area
Keywords
Mobility, Smartphones, Wireless Indoor Localization
Discipline
Software Engineering
Research Areas
Software and Cyber-Physical Systems
Publication
ACM Computing Surveys
Volume
47
Issue
3
First Page
54:1
Last Page
54:34
ISSN
0360-0300
Identifier
10.1145/2676430
Publisher
Association for Computing Machinery (ACM)
Citation
YANG, Zheng; WU, Chenshu; ZHOU, Zimu; ZHANG, Xinglin; WANG, Xu; and LIY, Yunhao.
Mobility increases localizability: A survey on wireless indoor localization using inertial sensors. (2015). ACM Computing Surveys. 47, (3), 54:1-54:34.
Available at: https://ink.library.smu.edu.sg/sis_research/4539
Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial-No Derivative Works 4.0 International License.
Additional URL
https://doi.org/10.1145/2676430