TY - GEN
T1 - An acoustic-based relative positioning system for multiple mobile devices
AU - Oh, Jae Oh
AU - Lee, Myong Soo
AU - Lee, Sang-Geun
PY - 2009
Y1 - 2009
N2 - 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.
AB - 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.
KW - Acoustic ranging
KW - Localization
KW - Mutiple device interaction
KW - Processing time
KW - Relative positioning
UR - http://www.scopus.com/inward/record.url?scp=77749252564&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=77749252564&partnerID=8YFLogxK
U2 - 10.1109/ICCIT.2009.103
DO - 10.1109/ICCIT.2009.103
M3 - Conference contribution
AN - SCOPUS:77749252564
SN - 9780769538969
T3 - ICCIT 2009 - 4th International Conference on Computer Sciences and Convergence Information Technology
SP - 1565
EP - 1570
BT - ICCIT 2009 - 4th International Conference on Computer Sciences and Convergence Information Technology
T2 - 4th International Conference on Computer Sciences and Convergence Information Technology, ICCIT 2009
Y2 - 24 November 2009 through 26 November 2009
ER -