An acoustic-based relative positioning system for multiple mobile devices

Jae Oh Oh, Myong Soo Lee, Sang-Geun Lee

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

4 Citations (Scopus)

Abstract

It is highly desirable for mobile device to know its relative positions of neighbor devices in many real-world mobile applications. We observed that traditional relative positioning systems are not efficient in estimating the relative position due to a large amount of processing time. In the paper, we design and implement a relative positioning system based on an acoustic signal. Especially, our system is designed for mobile applications on multiple devices. We present protocols and algorithms to minimize the processing time while still achieving reasonable accuracy. The performance evaluation demonstrates that our system can dramatically improve processing time compared to the existing method.

Original languageEnglish
Title of host publicationICCIT 2009 - 4th International Conference on Computer Sciences and Convergence Information Technology
Pages1565-1570
Number of pages6
DOIs
Publication statusPublished - 2009 Dec 1
Event4th International Conference on Computer Sciences and Convergence Information Technology, ICCIT 2009 - Seoul, Korea, Republic of
Duration: 2009 Nov 242009 Nov 26

Other

Other4th International Conference on Computer Sciences and Convergence Information Technology, ICCIT 2009
CountryKorea, Republic of
CitySeoul
Period09/11/2409/11/26

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Keywords

  • Acoustic ranging
  • Localization
  • Mutiple device interaction
  • Processing time
  • Relative positioning

ASJC Scopus subject areas

  • Computer Science(all)
  • Information Systems and Management

Cite this

Oh, J. O., Lee, M. S., & Lee, S-G. (2009). An acoustic-based relative positioning system for multiple mobile devices. In ICCIT 2009 - 4th International Conference on Computer Sciences and Convergence Information Technology (pp. 1565-1570). [5369929] https://doi.org/10.1109/ICCIT.2009.103