DocumentCode
3217377
Title
An optimal Sum-Dist localization scheme for wireless sensors networks
Author
Brito, Luis A. ; Liu, Yi ; Garcia, Yalil
Author_Institution
Sch. of Comput. Sci. & Eng., Beihang Univ., Beijing, China
fYear
2011
fDate
27-29 May 2011
Firstpage
172
Lastpage
176
Abstract
The Localization is an important topic in wireless sensor networks (WSN). In this paper, an improved Sum-Dist approach is used to reduce the impact of distance measurement errors on the location estimate. In addition, the proposed strategy to get accurate position of the unknown sensor using by using a minimum numbers of anchor nodes can reduce the final localization error. The simulation results demonstrate that the proposed approach can achieve better performance.
Keywords
distance measurement; wireless sensor networks; anchor nodes; distance measurement errors; localization error; location estimate; optimal sum-dist localization scheme; wireless sensors networks; Accuracy; Ad hoc networks; Equations; Global Positioning System; Mathematical model; Noise; Wireless sensor networks; Distance; Geographic protocols; Localization; Wireless Sensor Network;
fLanguage
English
Publisher
ieee
Conference_Titel
Communication Software and Networks (ICCSN), 2011 IEEE 3rd International Conference on
Conference_Location
Xi´an
Print_ISBN
978-1-61284-485-5
Type
conf
DOI
10.1109/ICCSN.2011.6013569
Filename
6013569
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