A Least Square-Based Self-Adaptive Localization Method for Wireless Sensor Networks
Joint Authors
Yu, Baoguo
Wang, Yao
He, Chenglong
Yan, Xiaozhen
Luo, Qinghua
Source
Mathematical Problems in Engineering
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-11-28
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
In the wireless sensor network (WSN) localization methods based on Received Signal Strength Indicator (RSSI), it is usually required to determine the parameters of the radio signal propagation model before estimating the distance between the anchor node and an unknown node with reference to their communication RSSI value.
And finally we use a localization algorithm to estimate the location of the unknown node.
However, this localization method, though high in localization accuracy, has weaknesses such as complex working procedure and poor system versatility.
Concerning these defects, a self-adaptive WSN localization method based on least square is proposed, which uses the least square criterion to estimate the parameters of radio signal propagation model, which positively reduces the computation amount in the estimation process.
The experimental results show that the proposed self-adaptive localization method outputs a high processing efficiency while satisfying the high localization accuracy requirement.
Conclusively, the proposed method is of definite practical value.
American Psychological Association (APA)
Yu, Baoguo& Wang, Yao& He, Chenglong& Yan, Xiaozhen& Luo, Qinghua. 2016. A Least Square-Based Self-Adaptive Localization Method for Wireless Sensor Networks. Mathematical Problems in Engineering،Vol. 2016, no. 2016, pp.1-9.
https://search.emarefa.net/detail/BIM-1111816
Modern Language Association (MLA)
Yu, Baoguo…[et al.]. A Least Square-Based Self-Adaptive Localization Method for Wireless Sensor Networks. Mathematical Problems in Engineering No. 2016 (2016), pp.1-9.
https://search.emarefa.net/detail/BIM-1111816
American Medical Association (AMA)
Yu, Baoguo& Wang, Yao& He, Chenglong& Yan, Xiaozhen& Luo, Qinghua. A Least Square-Based Self-Adaptive Localization Method for Wireless Sensor Networks. Mathematical Problems in Engineering. 2016. Vol. 2016, no. 2016, pp.1-9.
https://search.emarefa.net/detail/BIM-1111816
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1111816