Proceeding of IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks 2014 2014
DOI: 10.1109/wowmom.2014.6918960
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ILPS: Indoor localization using physical maps and smartphone sensors

Abstract: Indoor positioning and tracking services are garnering more attention. Recently, several state-of-the-art localization techniques have been proposed that use radio maps or the sensors readily available on smartphones. This paper presents a localization system called Indoor Localization using Physical maps and smartphone Sensors (ILPS), which is based on a building blueprint database and smartphone sensors. The blueprint database and access points (APs) provide a number of reference points that can be used to a… Show more

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Cited by 8 publications
(12 citation statements)
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“…• Peak detection: the algorithm works as follows: the time is divided into dynamic time windows in which each time window contains the magnitude values which are computed by (2). The algorithm keeps track of three consecutive values in a vector called Start Vector, if the three values getting increased, then a peak might be a head.…”
Section: Peak Detection Phasementioning
confidence: 99%
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“…• Peak detection: the algorithm works as follows: the time is divided into dynamic time windows in which each time window contains the magnitude values which are computed by (2). The algorithm keeps track of three consecutive values in a vector called Start Vector, if the three values getting increased, then a peak might be a head.…”
Section: Peak Detection Phasementioning
confidence: 99%
“…However, due to the noise in the accelerometer output, any error in the signal will accumulate rapidly with time. To avoid this error, the distance is estimated by multiplying the number of steps by a constant step length [2,4].…”
mentioning
confidence: 99%
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“…Positioning system can be divided into two categories [3]: indoor positioning and outdoor positioning. The indoor positioning precision requirements are higher than that for outdoors.…”
Section: Introductionmentioning
confidence: 99%
“…In addition, indoor location-based services (ILBSs) have become an essential part of people's activities in living, working, studying and shopping [5]. Indoor localization depends on infrastructures, such as ultra-wideband radio, Bluetooth and wireless access point [3] [6].…”
Section: Introductionmentioning
confidence: 99%