Indoor Localization Estimation Techniques in Wireless Sensor Network: A Review

Mozamir, M. Shahkhir; Bakar, Rohani Abu; Din, Wan Isni Soffiah Wan

doi:10.1109/i2cacis.2018.8603685

Cited by 10 publications

(9 citation statements)

References 27 publications

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“…Some surveys stand apart from others and lie in the outer parts of the image. Those divergent surveys are those with narrow focuses such as SLAM [16], visual odometry [74], RFID [43], multidimensional scaling techniques [60], and those published in conference proceedings [23,26,32,58]. It is of relevance to remark that some conferences apply a strict page limit, which in most of cases make the author to shorten the list of references to the most relevant ones.…”

Section: Discussion On Ips Current Statementioning

confidence: 99%

“…Some IPS-related reviews have over 200 references [16,17,18,19,20,21] or even over 300 references [22]. The insights presented in the rest of this paper are mainly based on 62 IPS-related survey works [6,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,…”

Section: An Overview Of Ips Solutionsmentioning

confidence: 99%

“…However, they are commonly mentioned in the selected surveys as they may be applied to indoor scenarios and network node position determination is a relevant problem for them. A WSN is a collection of nodes able to communicate among them—or at least to the nearest neighbors—and perform some sensing task [58]. If the positions of some nodes are unknown, the communication technology or some extra ranging capability is usually used for determining the nodes’ positions [60].…”

Section: An Overview Of Ips Solutionsmentioning

confidence: 99%

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A Meta-Review of Indoor Positioning Systems

Mendoza-Silva

Torres-Sospedra

Huerta

2019

Sensors

182

117

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An accurate and reliable Indoor Positioning System (IPS) applicable to most indoor scenarios has been sought for many years. The number of technologies, techniques, and approaches in general used in IPS proposals is remarkable. Such diversity, coupled with the lack of strict and verifiable evaluations, leads to difficulties for appreciating the true value of most proposals. This paper provides a meta-review that performed a comprehensive compilation of 62 survey papers in the area of indoor positioning. The paper provides the reader with an introduction to IPS and the different technologies, techniques, and some methods commonly employed. The introduction is supported by consensus found in the selected surveys and referenced using them. Thus, the meta-review allows the reader to inspect the IPS current state at a glance and serve as a guide for the reader to easily find further details on each technology used in IPS. The analyses of the meta-review contributed with insights on the abundance and academic significance of published IPS proposals using the criterion of the number of citations. Moreover, 75 works are identified as relevant works in the research topic from a selection of about 4000 works cited in the analyzed surveys.

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Section: Discussion On Ips Current Statementioning

confidence: 99%

Section: An Overview Of Ips Solutionsmentioning

confidence: 99%

Section: An Overview Of Ips Solutionsmentioning

confidence: 99%

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A Meta-Review of Indoor Positioning Systems

Mendoza-Silva

Torres-Sospedra

Huerta

2019

Sensors

182

117

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“…By using (6), we can also make use of the quantities delayed by ∆ i,m yielding to a similar quantity as in (15) but denoted with o i,m ⋆ (t + ∆ i,m ). It is then possible to formulate a new estimate as…”

Section: Uncertaintiesmentioning

confidence: 99%

Scale up to infinity: the UWB Indoor Global Positioning System

Santoro¹,

Brunelli²,

Fontanelli³

et al. 2021

Preprint

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Determining assets position with high accuracy and scalability is one of the most investigated technology on the market. The accuracy provided by satellites-based positioning systems (i.e., GLONASS or Galileo) is not always sufficient when a decimeter-level accuracy is required or when there is the need of localising entities that operate inside indoor environments. Scalability is also a recurrent problem when dealing with indoor positioning systems. This paper presents an innovative UWB Indoor GPS-Like local positioning system able to tracks any number of assets without decreasing measurements update rate. To increase the system’s accuracy the mathematical model and the sources of uncertainties are investigated. Results highlight how the proposed implementation provides positioning information with an absolute maximum error below 20 cm. Scalability is also resolved thanks to DTDoA transmission mechanisms not requiring an active role from the asset to be tracked.

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“…For these reasons, different technologies using infrared, light, radio, and ultrasound signals have been developed to overcome the critical issue of localization in indoor scenarios [1][2][3][4]. Generally speaking, these technologies estimate the location following the same working principle [5]: several nodes are located in a scenario composing a network, some of them are in a structured and known location, while the others are fixed to the moving agents to be localized, and signals are sent and received between them. Thanks to some signal properties, such as time of arrival, time of flight, angle of arrival and signal strength, it is possible to measure the distance between the node that has to be located and each of the known ones.…”

Section: Related Researchmentioning

confidence: 99%

Performance Analysis of Low-Cost Tracking System for Mobile Robots

Botta

Quaglia

2020

Machines

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This paper proposes a reliable and straightforward approach to mobile robots (or moving objects in general) indoor tracking, in order to perform a preliminary study on their dynamics. The main features of this approach are its minimal and low-cost setup and a user-friendly interpretation of the data generated by the ArUco library. By using a commonly available camera, such as a smartphone one or a webcam, and at least one marker for each object that has to be tracked, it is possible to estimate the pose of these markers, with respect to a reference conveniently placed in the environment, in order to produce results that are easily interpretable by a user. This paper presents a simple extension to the ArUco library to generate such user-friendly data, and it provides a performance analysis of this application with static and moving objects, using a smartphone camera to highlight the most notable feature of this solution, but also its limitations.

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Indoor Localization Estimation Techniques in Wireless Sensor Network: A Review

Cited by 10 publications

References 27 publications

A Meta-Review of Indoor Positioning Systems

A Meta-Review of Indoor Positioning Systems

Scale up to infinity: the UWB Indoor Global Positioning System

Performance Analysis of Low-Cost Tracking System for Mobile Robots

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