Distributed target tracking based on belief propagation consensus

Savic, Vladimir and Wymeersch, Henk and Zazo Bello, Santiago (2012). Distributed target tracking based on belief propagation consensus. In: "20th European Signal Processing Conference (EUSIPCO)", 27/08/2012 - 31/08/2012, Bucharest, Romania. pp. 544-548.

Description

Title: Distributed target tracking based on belief propagation consensus
Author/s:
  • Savic, Vladimir
  • Wymeersch, Henk
  • Zazo Bello, Santiago
Item Type: Presentation at Congress or Conference (Article)
Event Title: 20th European Signal Processing Conference (EUSIPCO)
Event Dates: 27/08/2012 - 31/08/2012
Event Location: Bucharest, Romania
Title of Book: European Signal Processing Conference (EUSIPCO)
Date: 2012
Subjects:
Freetext Keywords: Consensus, belief propagation, distributed target tracking, particle filtering, wireless sensor networks
Faculty: E.T.S.I. Telecomunicación (UPM)
Department: Señales, Sistemas y Radiocomunicaciones
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

Distributed target tracking in wireless sensor networks (WSN) is an important problem, in which agreement on the target state can be achieved using conventional consensus methods, which take long to converge. We propose distributed particle filtering based on belief propagation (DPF-BP) consensus, a fast method for target tracking. According to our simulations, DPF-BP provides better performance than DPF based on standard belief consensus (DPF-SBC) in terms of disagreement in the network. However, in terms of root-mean square error, it can outperform DPF-SBC only for a specific number of consensus iterations.

More information

Item ID: 20160
DC Identifier: http://oa.upm.es/20160/
OAI Identifier: oai:oa.upm.es:20160
Official URL: http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6333786
Deposited by: Memoria Investigacion
Deposited on: 30 Sep 2013 16:57
Last Modified: 21 Apr 2016 22:36
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