A light-weight and scalable localization technique using mobile acoustic source

Lee Younghwa, Cha Hojung

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

Sensor node localization is a basic and important part in constructing sensor networks. Among the techniques for localization, much research has been conducted using acoustics as the primary data source because of its high accuracy. However existing methods use either additional high-priced hardware or centralized processing, which increases system load and requires prior scheduling to account for acoustic timing events. In this paper we propose a novel technique which allows nodes that have ordinary acoustic sensors to independently calculate their own position, using arbitrarily occurring acoustic events. The advantages conferred by this technique include reduced energy consumption, reduced cost of system design, and the ability to design the acoustic event to match user requirements, which increases practicality of design, construction, and deployment. We demonstrate the effectiveness of this method by providing performance analyses obtained from an actual implementation.

Original languageEnglish
Title of host publicationProceedings - Sixth IEEE International Conference on Computer and Information Technology, CIT 2006
DOIs
Publication statusPublished - 2006 Dec 1
Event6th IEEE International Conference on Computer and Information Technology, CIT 2006 - Seoul, Korea, Republic of
Duration: 2006 Sep 202006 Sep 22

Publication series

NameProceedings - Sixth IEEE International Conference on Computer and Information Technology, CIT 2006

Other

Other6th IEEE International Conference on Computer and Information Technology, CIT 2006
CountryKorea, Republic of
CitySeoul
Period06/9/2006/9/22

Fingerprint

Acoustics
Sensor
Vertex of a graph
Sensor nodes
Sensor networks
Sensor Networks
Energy Consumption
System Design
Timing
High Accuracy
Energy utilization
Systems analysis
Scheduling
Hardware
Calculate
Requirements
Sensors
Costs
Processing
Demonstrate

All Science Journal Classification (ASJC) codes

  • Computer Science Applications
  • Information Systems
  • Software
  • Mathematics(all)

Cite this

Younghwa, L., & Hojung, C. (2006). A light-weight and scalable localization technique using mobile acoustic source. In Proceedings - Sixth IEEE International Conference on Computer and Information Technology, CIT 2006 [4019997] (Proceedings - Sixth IEEE International Conference on Computer and Information Technology, CIT 2006). https://doi.org/10.1109/CIT.2006.10
Younghwa, Lee ; Hojung, Cha. / A light-weight and scalable localization technique using mobile acoustic source. Proceedings - Sixth IEEE International Conference on Computer and Information Technology, CIT 2006. 2006. (Proceedings - Sixth IEEE International Conference on Computer and Information Technology, CIT 2006).
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Younghwa, L & Hojung, C 2006, A light-weight and scalable localization technique using mobile acoustic source. in Proceedings - Sixth IEEE International Conference on Computer and Information Technology, CIT 2006., 4019997, Proceedings - Sixth IEEE International Conference on Computer and Information Technology, CIT 2006, 6th IEEE International Conference on Computer and Information Technology, CIT 2006, Seoul, Korea, Republic of, 06/9/20. https://doi.org/10.1109/CIT.2006.10

A light-weight and scalable localization technique using mobile acoustic source. / Younghwa, Lee; Hojung, Cha.

Proceedings - Sixth IEEE International Conference on Computer and Information Technology, CIT 2006. 2006. 4019997 (Proceedings - Sixth IEEE International Conference on Computer and Information Technology, CIT 2006).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Younghwa L, Hojung C. A light-weight and scalable localization technique using mobile acoustic source. In Proceedings - Sixth IEEE International Conference on Computer and Information Technology, CIT 2006. 2006. 4019997. (Proceedings - Sixth IEEE International Conference on Computer and Information Technology, CIT 2006). https://doi.org/10.1109/CIT.2006.10