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On optimal mobile RSSI-sensor positioning for multi target tracking

  • Stony Brook University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

This paper presents an analysis on optimal mobile sensor configuration for multiple-target-tracking (MTT) with Received-Signal-Strength-Indicator (RSSI) based measurements. The analysis is based on the underlying assumption that the complexity of this inherently high-dimensional problem is reduced by employing a multi-agent distributed tracking system. The assumed system assigns a single target of interest (TOI) to each agent and treats the remaining targets as interference sources. The measurement interference due to these sources is effectively compensated for by exchanging TOI information between agents, and fusing this information during the estimation process. Proper sensor placement within such an environment represents a unique challenge and optimal solutions are fundamentally different from a conventional MTT scenario. The main results of this paper include formulation and subsequent simplification of the optimality criterion along with a suboptimal solution yielding competitive performance and superior efficiency. Simulation results are presented demonstrating the performance of the proposed solution and comparisons are made to existing techniques.

Original languageEnglish
Title of host publication2015 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2015 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages4025-4029
Number of pages5
ISBN (Electronic)9781467369978
DOIs
StatePublished - Aug 4 2015
Event40th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2015 - Brisbane, Australia
Duration: Apr 19 2014Apr 24 2014

Publication series

NameICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
Volume2015-August
ISSN (Print)1520-6149

Conference

Conference40th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2015
Country/TerritoryAustralia
CityBrisbane
Period04/19/1404/24/14

Keywords

  • mobile sensors
  • multiple target tracking
  • RSSI-based target tracking
  • sensor positioning

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