Positioning using ambient magnetic fields in combination with Wi-Fi and RFID

Ettlinger, Andreas; Retscher, Guenther

doi:10.1109/ipin.2016.7743657

Cited by 9 publications

(5 citation statements)

References 7 publications

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“…The Zee positioning system proposed by Rai et al [80] used gyroscopes, accelerometers, and electronic compasses to predict the number of steps in combination with particle filtering.…”

Section: Indoor Location Based On Inertial Sensor Technologymentioning

confidence: 99%

Indoor Fingerprint Positioning Based on Wi-Fi: An Overview

Xia

Liu

Yuan

et al. 2017

IJGI

195

125

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Abstract:The widely applied location-based services require a high standard for positioning technology. Currently, outdoor positioning has been a great success; however, indoor positioning technologies are in the early stages of development. Therefore, this paper provides an overview of indoor fingerprint positioning based on Wi-Fi. First, some indoor positioning technologies, especially the Wi-Fi fingerprint indoor positioning technology, are introduced and discussed. Second, some evaluation metrics and influence factors of indoor fingerprint positioning technologies based on Wi-Fi are introduced. Third, methods and algorithms of fingerprint indoor positioning technologies are analyzed, classified, and discussed. Fourth, some widely used assistive positioning technologies are described. Finally, conclusions are drawn and future possible research interests are discussed. It is hoped that this research will serve as a stepping stone for those interested in advancing indoor positioning.

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“…The Zee positioning system proposed by Rai et al [80] used gyroscopes, accelerometers, and electronic compasses to predict the number of steps in combination with particle filtering.…”

Section: Indoor Location Based On Inertial Sensor Technologymentioning

confidence: 99%

Indoor Fingerprint Positioning Based on Wi-Fi: An Overview

Xia

Liu

Yuan

et al. 2017

IJGI

195

125

View full text Add to dashboard Cite

show abstract

“…Furthermore, the studies by Jiménez Ruiz, Seco Granja, Prieto Honorato, and Guevara Rosas (2012), Ho and Lee (2015) and Tian, Salcic, Wang, and Pan (2015) made use of RFID and Inertial while the studies by Hasani, Talvitie, Sydanheimo, Lohan, and Ukkonen (2015) and Ettlinger and Retscher (2016) made use of RFID and WLAN. Similarly, the studies by De Silva, Mann, and Gosine (2015) and Marin-Garcia, Chavez-Burbano, Muñoz-Arcentles, Calero-Bravo, and Perez-Jimenez (2015) used a combination of Ultrasound and Optical, while Sosa-Sesma and Perez-Navarro (2016) used Ultrasound and WLAN.…”

Section: Hybrid Positioning Systemsmentioning

confidence: 99%

A State-of-the-Art Survey of Indoor Positioning and Navigation Systems and Technologies

Sakpere

Oshin

Mlitwa

2017

SACJ

147

129

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The research and use of positioning and navigation technologies outdoors has seen a steady and exponential growth. Based on this success, there have been attempts to implement these technologies indoors, leading to numerous studies. Most of the algorithms, techniques and technologies used have been implemented outdoors. However, how they fare indoors is different altogether. Thus, several technologies have been proposed and implemented to improve positioning and navigation indoors. Among them are Infrared (IR), Ultrasound, Audible Sound, Magnetic, Optical and Vision, Radio Frequency (RF), Visible Light, Pedestrian Dead Reckoning (PDR)/Inertial Navigation System (INS) and Hybrid. The RF technologies include Bluetooth, Ultra-wideband (UWB), Wireless Sensor Network (WSN), Wireless Local Area Network (WLAN), Radio-Frequency Identification (RFID) and Near Field Communication (NFC). In addition, positioning techniques applied in indoor positioning systems include the signal properties and positioning algorithms. The prevalent signal properties are Angle of Arrival (AOA), Time of Arrival (TOA), Time Difference of Arrival (TDOA) and Received Signal Strength Indication (RSSI), while the positioning algorithms are Triangulation, Trilateration, Proximity and Scene Analysis/ Fingerprinting. This paper presents a state-of-the-art survey of indoor positioning and navigation systems and technologies, and their use in various scenarios. It analyses distinct positioning technology metrics such as accuracy, complexity, cost, privacy, scalability and usability. This paper has profound implications for future studies of positioning and navigation.

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“…There are two categories of research activities on geomagnetic field. One is to improve positioning accuracy by combining geomagnetic field with radio waves such as Wi-Fi [9,10] and the other is to use only geomagnetic field so that setup costs and maintenance costs of transmitters are not required. For commercial products, NariNAVI is an indoor positioning service provided by NTT DATA corporation.…”

Section: Introductionmentioning

confidence: 99%

An Indoor Positioning Method using Geomagnetic Field with Turning-around Action and Its Evaluation

Takanawa

Ishihara

2020

IJAE

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This paper proposes an indoor positioning method using geomagnetic field with less spatial movement and discusses its positioning performance. In the proposed method, the user holds a geomagnetic sensor, which is often mounted on common smartphones, with his/her arm extended and turns around 360 degrees at his/her current position without walking which is required for traditional methods. The obtained sequence of change in geomagnetic field is used for acquiring the current position. A series of experiments is conducted on positioning accuracy and the results show that the proposed method works with a positioning error of 3.4 m on average and it also demonstrates the best CDF with the positioning error less than about 1.3 m.

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Positioning using ambient magnetic fields in combination with Wi-Fi and RFID

Cited by 9 publications

References 7 publications

Indoor Fingerprint Positioning Based on Wi-Fi: An Overview

Indoor Fingerprint Positioning Based on Wi-Fi: An Overview

A State-of-the-Art Survey of Indoor Positioning and Navigation Systems and Technologies

An Indoor Positioning Method using Geomagnetic Field with Turning-around Action and Its Evaluation

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