Improved DV-Hop Node Localization Algorithm in Wireless Sensor Networks

An improved algorithm is put forward to improve the poor locating performance of the DV-Hop algorithm, which is one of the range-free algorithms in wireless sensor networks. Firstly, we set some anchor nodes at the border land of monitoring regions. Secondly, the average one-hop distance between anc...

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Vydané v:	International journal of distributed sensor networks Ročník 2012; číslo 2012; s. 1 - 7
Hlavní autori:	Chen, Xiao, Zhang, Benliang
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	Cairo, Egypt Hindawi Puplishing Corporation 01.01.2012 SAGE Publications John Wiley & Sons, Inc Wiley
Predmet:	Accuracy Algorithms Anchors Borders Communication Estimation theory Floods Indoor positioning systems (Wireless localization) Localization Monitoring Networks Optimization algorithms Position (location) Sensors Studies Voronoi polygons Wireless networks Wireless sensor networks
ISSN:	1550-1329, 1550-1477, 1550-1477
On-line prístup:	Získať plný text
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