TY - GEN
T1 - Indoor location estimation based on the RSS method using radial log-normal distribution
AU - Okusa, Kosuke
AU - Kamakura, Toshinari
N1 - Publisher Copyright:
© 2015 IEEE.
PY - 2016/1/13
Y1 - 2016/1/13
N2 - We study the problem of analyzing indoor location estimation by statistical radial distribution model. In this study, we suppose the observed distance data between transmitter and receiver as a radial log-normal distribution. We estimate the subject's location using marginal likelihoods of radial lognormal distribution. To demonstrate the effectiveness of our method, we conducted two sets of experiments, assessing the accuracy of location estimation of static case and dynamic case. In static experiment, subject is stationary state in some places in the chamber. This experiment is able to measure the precise performance of proposed method. In dynamic experiment, subject is move around in the chamber. This experiment is able to measure the suitability for practical use of proposed method. As a result, our method shows high accuracy for the static case indoor spatial location estimation.
AB - We study the problem of analyzing indoor location estimation by statistical radial distribution model. In this study, we suppose the observed distance data between transmitter and receiver as a radial log-normal distribution. We estimate the subject's location using marginal likelihoods of radial lognormal distribution. To demonstrate the effectiveness of our method, we conducted two sets of experiments, assessing the accuracy of location estimation of static case and dynamic case. In static experiment, subject is stationary state in some places in the chamber. This experiment is able to measure the precise performance of proposed method. In dynamic experiment, subject is move around in the chamber. This experiment is able to measure the suitability for practical use of proposed method. As a result, our method shows high accuracy for the static case indoor spatial location estimation.
UR - http://www.scopus.com/inward/record.url?scp=84964923674&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84964923674&partnerID=8YFLogxK
U2 - 10.1109/CINTI.2015.7382938
DO - 10.1109/CINTI.2015.7382938
M3 - Conference contribution
AN - SCOPUS:84964923674
T3 - CINTI 2015 - 16th IEEE International Symposium on Computational Intelligence and Informatics, Proceedings
SP - 29
EP - 34
BT - CINTI 2015 - 16th IEEE International Symposium on Computational Intelligence and Informatics, Proceedings
A2 - Szakal, Aniko
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 16th IEEE International Symposium on Computational Intelligence and Informatics, CINTI 2015
Y2 - 19 November 2015 through 21 November 2015
ER -