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http://hdl.handle.net/10397/105672
Title: | Interoperable localization for mobile group users | Authors: | Wang, T Wang, W Cao, J Bhuiyan, MZA Lai, Y Cai, Y Tian, H Chen, Y Wang, B |
Issue Date: | 1-Jun-2017 | Source: | Computer communications, 1 June 2017, v. 105, p. 53-65 | Abstract: | This paper studies the problem of real-time wireless localization for mobile group users, which can be used in many applications such as fire rescue and safety management in construction sites. However, due to the mobility of users and the instability of wireless signals, we find that traditional localization methods do not perform well, and the localization accuracy is thus not acceptable. To solve this problem, we propose to localize mobile users by exploiting their interrelated information. The mutual distance information among the users are exploited to get better localization performance for all the users. We first theoretically prove that the proposed scheme can improve the localization probability and accuracy. Furthermore, an Interoperable Localization Method (ILM) is designed, which extends the Kalman filter to alleviate the influence of noisy and unstable wireless signals. Finally, extensive experimental results demonstrate that our method outperforms the fixed anchor-based methods by 20%–45% in terms of localization accuracy and 20%–50% in terms of localization probability. | Keywords: | Interoperable localization Kalman filter Localization for mobile group users Mobile localization Wireless localization |
Publisher: | Elsevier BV | Journal: | Computer communications | ISSN: | 0140-3664 | EISSN: | 1873-703X | DOI: | 10.1016/j.comcom.2017.02.006 | Rights: | ©2017 Elsevier B.V. All rights reserved. ©2017. This manuscript version is made available under the CC-BY-NC-ND 4.0 license https://creativecommons.org/licenses/by-nc-nd/4.0/ The following publication Wang, T., Wang, W., Cao, J., Bhuiyan, M. Z. A., Lai, Y., Cai, Y., ... & Wang, B. (2017). Interoperable localization for mobile group users. Computer Communications, 105, 53-65 is available at https://doi.org/10.1016/j.comcom.2017.02.006. |
Appears in Collections: | Journal/Magazine Article |
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Cao_Interoperable_Localization_Mobile.pdf | Pre-Published version | 1.4 MB | Adobe PDF | View/Open |
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