Localisation of mobile nodes in wireless networks with correlated in time measurement noise.

Mihaylova, Lyudmila and Angelova, Donka and Bull, David R. and Canagarajah, Nishan (2011) Localisation of mobile nodes in wireless networks with correlated in time measurement noise. IEEE Transactions on Mobile Computing, 10 (1). pp. 44-53. ISSN 1536-1233

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Abstract

Wireless sensor networks are an inherent part of decision making, object tracking and location awareness systems. This work is focused on simultaneous localisation of mobile nodes based on received signal strength indicators (RSSIs) with correlated in time measurement noises. Two approaches to deal with the correlated measurement noises are proposed in the framework of auxiliary particle filtering: with a noise augmented state vector and the second approach implements noise decorrelation. The performance of the two proposed multi model auxiliary particle filters (MM AUX-PFs) is validated over simulated and real RSSIs and high localisation accuracy is demonstrated.

Item Type: Journal Article
Journal or Publication Title: IEEE Transactions on Mobile Computing
Uncontrolled Keywords: /dk/atira/pure/researchoutput/libraryofcongress/qa75
Subjects:
Departments: Faculty of Science and Technology > School of Computing & Communications
ID Code: 33055
Deposited By: Dr L Mihaylov
Deposited On: 26 Apr 2010 08:00
Refereed?: Yes
Published?: Published
Last Modified: 18 Sep 2019 23:42
URI: https://eprints.lancs.ac.uk/id/eprint/33055

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