NDLI: Indoor location based on independent sensors and WIFI

Content Provider	IEEE Xplore Digital Library
Author	Shizhe Zhang Yongping Xiong Jian Ma Zheng Song Wendong Wang
Copyright Year	2011
Description	Author affiliation: State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, 100876, China (Shizhe Zhang; Yongping Xiong; Jian Ma; Zheng Song; Wendong Wang)
Abstract	This paper raises a method for indoor location by using WIFI wireless signals auxiliary for independent sensors localization to realize a continuous and seamless indoor localization. Independent sensors localization uses dead reckoning method mainly including three factors: step number, heading and step length. However, when a person walks, step length is a random variable. It is difficult to get accurate step length just relying on independent sensors. So, this paper puts forward to use WIFI wireless signals auxiliary positioning for online adjusting person's step length. Also, WIFI wireless can aid for people's position correction and wireless communication. Then, this method raised in this paper can realize a continuous, seamless and accurate indoor localization.
Starting Page	2640
Ending Page	2643
File Size	1279388
Page Count	4
File Format	PDF
ISBN	9781457715860
e-ISBN	9781457715877
DOI	10.1109/ICCSNT.2011.6182509
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-12-24
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Wireless communication Legged locomotion Dynamic step length Texts indoor localization Wireless sensor networks IEEE 802.11 Standards WIFI wireless signals auxiliary positioning Sensors Calibration Independent sensors localization Acceleration
Content Type	Text
Resource Type	Article

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