Localization of Access Points Based on Signal Strength Measured by a Mobile User Node

Title
Localization of Access Points Based on Signal Strength Measured by a Mobile User Node
Author(s)
남승엽
Issue Date
201408
Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Citation
IEEE COMMUNICATIONS LETTERS, v.18, no.8, pp.1407 - 1410
Abstract
The issue of locating access points (APs) in a building is investigated in detail in this paper. The signal strength of beacon frames from a selected AP is measured at multiple positions, and the location of the selected AP is estimated based on the distance information inferred from the measured signal strength and a modified version of the Hata-Okumara model. A strategy is proposed to select three measurement points to improve localization accuracy for a selected target AP when signal strength is measured at multiple positions. The accuracy of the proposed scheme is evaluated through experiment.
URI
http://hdl.handle.net/YU.REPOSITORY/31134http://dx.doi.org/10.1109/LCOMM.2014.2332158
ISSN
1089-7798
Appears in Collections:
공과대학 > 모바일정보통신공학과 > Articles
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