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Scalable DV-Hop Localization Algorithm with Constrained Multilateration for Wireless Sensor Network

Authors
Kim, SunwooLee, Byeong-Tae
Issue Date
Oct-2009
Publisher
IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG
Keywords
DV-hop; distributed localization; wireless sensor network
Citation
IEICE TRANSACTIONS ON COMMUNICATIONS, v.E92B, no.10, pp.3075 - 3078
Indexed
SCIE
SCOPUS
Journal Title
IEICE TRANSACTIONS ON COMMUNICATIONS
Volume
E92B
Number
10
Start Page
3075
End Page
3078
URI
https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/176104
DOI
10.1587/transcom.E92.B.3075
ISSN
0916-8516
Abstract
Localization is an important problem for Wireless Sensor Networks (WSN). The localization method can be categorized as range-free or range-based schemes. Since sensor nodes are usually cheap and small. the range-based schemes that require range measurement unit are unsuitable in WSN. The DV-hop algorithm is one of the range-free localization algorithms in which average hop-distance and hop counts are used for range estimation. But it requires heavy communication cost if the number of nodes increases in the network. Therefore, we propose a simple algorithm to reduce the communication cost and its performance is verified via computer simulations.
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COLLEGE OF ENGINEERING (SCHOOL OF ELECTRONIC ENGINEERING)
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