Proceedings of the 5th International ICST Conference on Communications and Networking in China 2010
DOI: 10.4108/chinacom.2010.51
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Efficient localization scheme based on coverage overlapping in wireless sensor networks

Abstract: Localization is an important and active topic in wireless sensor networks. This paper proposes a range free localization scheme based on coverage overlapping. The nodes knowing their locations are called reference nodes and the nodes without the knowledge of their locations are called unknown nodes. In addition, for a reference node, the area within its communication range is called the coverage region. In the proposed scheme, an unknown node identifies the coverage regions in which it is located by collecting… Show more

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Cited by 5 publications
(2 citation statements)
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“…The concept of the overlap degree has been used for localization in [20]. It is used to represent the number of regions that cover the overlap point.…”
Section: Group Discrimination-based Methods For Ap Selectionmentioning
confidence: 99%
See 1 more Smart Citation
“…The concept of the overlap degree has been used for localization in [20]. It is used to represent the number of regions that cover the overlap point.…”
Section: Group Discrimination-based Methods For Ap Selectionmentioning
confidence: 99%
“…K is the total number of RPs which are the nearest RPs to TP. In this paper, K is 4 as advised by [18][19][20][21] when KNN is used. In general, if K equals 3 or 4 will yield good results.…”
Section: mentioning
confidence: 99%