NDLI: POPA: localising nodes by splitting PLA with nth-hop anchor neighbours

Content Provider	IET Digital Library
Author	Chen, Liangyin Xiong, Xunde Liu, Kai Wang, Chaolong Zhou, Weichao Cheng, Yanhong Luo, Qian Liu, Yan
Abstract	A novel distributed range-free localisation algorithm, named polygonal overlapped possible area (POPA), is proposed to accurately localise an unknown node. First, for an unknown node, to theoretically define its possible localisation area (PLA), virtual radiation regions of its nth-hop anchor neighbours are introduced. Then an effective area-splitting algorithm is employed to simplify and speed up the computation of the possible localisation area. Simulation shows localisation error can be controlled within 20% with off-the-shelf devices.
Starting Page	964
Ending Page	966
Page Count	3
ISSN	00135194
Volume Number	50
e-ISSN	1350911X
Issue Number	Issue 13, Jun (2014)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/el/50/13
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/el.2013.4046
Journal	Electronics Letters
Publisher Date	2014-06-12
Access Restriction	Open
Rights Holder	© The Institution of Engineering and Technology
Subject Keyword	Area-splitting Algorithm Distributed Range-free Localisation Algorithm Localisation Area Nth-hop Anchor Neighbours Optimisation Technique PLA Polygonal Overlapped Possible Area POPA Localise Node Sensor Placement Virtual Radiation Region Wireless Sensor Network
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering

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POPA: localising nodes by splitting PLA with nth-hop anchor neighbours