The Indoor Localization Algorithm using the Difference Means based on Fingerprint in Moving Wi-Fi Environment
نویسندگان
چکیده
منابع مشابه
Indoor Fingerprint Positioning Based on Wi-Fi: An Overview
The widely applied location-based services require a high standard for positioning technology. Currently, outdoor positioning has been a great success; however, indoor positioning technologies are in the early stages of development. Therefore, this paper provides an overview of indoor fingerprint positioning based on Wi-Fi. First, some indoor positioning technologies, especially the Wi-Fi finge...
متن کاملThe Research of Wi-Fi Indoor Positioning Algorithm based on Position Fingerprint
To improve the positioning accuracy and robustness of indoor positioning technology, a fingerprint positioning method is proposed based on the Kalman filter and the probability weighted Bayes algorithm. Firstly, the optimal estimation of signal strength is calculated using the prediction and correction model of Kalman filter, and then the position is estimated using the posterior probability we...
متن کاملFingerprint-based Wi-Fi indoor localization using map and inertial sensors
It is a common understanding that the localization accuracy can be improved by indoor maps and inertial sensors. However, there is a lack of concrete and generic solutions that combine these two features together and practically demonstrate its validity. This article aims to provide such a solution based on the mainstream fingerprint-based indoor localization approach. First, we introduce the t...
متن کاملOn Wi-Fi Model Optimizations for Smartphone-Based Indoor Localization
Indoor localization and indoor pedestrian navigation is an active field of research with increasing attention. As of today, many systems will run on commercial smartphones, but most of them still rely on fingerprinting, which demands high setup and maintenance times. Alternatives, such as simple signal strength prediction models, provide fast setup times, but often do not provide the accuracy r...
متن کاملIndoor Localization Method Based on Wi-Fi Trilateration Technique
This paper describes a Wi-Fi trilateration method for indoor localization using Android-based mobile device. Approaches based on signal propagation model and received signal strength measurement collection are considered. The indoor signal propagation problem is resolved by received signal strength measurement collection that improves localization accuracy. Indoor positioning technique opens po...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of Korean Institute of Communications and Information Sciences
سال: 2016
ISSN: 1226-4717
DOI: 10.7840/kics.2016.41.11.1463