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Outlier Detection Techniques for Localization in Wireless Sensor Networks: A Survey
2015
International Journal of Future Generation Communication and Networking
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In wireless sensor networks (WSNs), localization is one of the most important topics because the location information is typically useful for many applications. ...
The primary data used in a localization process include the locations of anchor nodes and the distances between neighboring nodes. ...
Acknowledgments This paper is partially supported by the Nature Science Foundation of China under Grant Nos. 61173169, 61402056, and 61420106009. ...
doi:10.14257/ijfgcn.2015.8.6.10
fatcat:ivsnyyajr5gf3nhg5jj3v2gz7y
Signal processing techniques in network-aided positioning: a survey of state-of-the-art positioning designs
2005
IEEE Signal Processing Magazine
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As an essential prerequisite for ubiquitous computing, mobile positioning techniques, linked with wireless networks, have increasingly provided mobile users with opportunities to access personal information ...
Ubiquitous computing and location-aware computing also necessitate that we develop techniques for estimating the location of mobile users in both outdoor and indoor environments. ...
The accuracy with which a TOA-AOA system with a single base station in a line-of-sight scenario can determine location is analyzed in [16] . ...
doi:10.1109/msp.2005.1458273
fatcat:zwagzz463nc55fnhvkvw4qsl6q
Distributed selection of references for localization in wireless sensor networks
2008
2008 5th Workshop on Positioning, Navigation and Communication
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In contrast, due to the resource-limited nature of sensor networks, the number of actively participating nodes should be kept to a minimum. ...
The main purpose of wireless sensor networks is to provide information about an area of interest. ...
Since wireless communication has limited range r tx , we further define the set of all beacons being within transmission range of the unknown u i : B i := {b j | d i,j ≤ r tx }.
IV. ...
doi:10.1109/wpnc.2008.4510354
dblp:conf/wpnc/LieckfeldtYT08
fatcat:3ql3w4ce4vfotewv4qiqlilewa
Mobile geolocation techniques for indoor environment monitoring
2020
KSII Transactions on Internet and Information Systems
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High accuracy of the position of a wireless device is still a crucial requirement to be satisfied. ...
Advances in localization-based technologies and the increase in ubiquitous computing have led to a growing interest in location-based applications and services. ...
Information exchange and cooperation in the network is crucial for the design of location-aware networks. ...
doi:10.3837/tiis.2020.03.023
fatcat:rkq7f74sqvhyfd7tds7qzix77y
Guest Editorial Location-Awareness for Radios and Networks, Part II
2015
IEEE Journal on Selected Areas in Communications
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I N July 2015, Part I of "Location-Awareness for Radios and Networks" special issue has been published. ...
A method is proposed to limit the amount of cooperation, while still achieving good performance. This method relies on a combination of CRB-based censoring and NLOS avoidance. T. Q. Duong is with the ...
Wang et al. deal with the challenges associated with location update rate for tracking multiple targets in TOA-based locating systems using narrow band ultrasound (NBU). ...
doi:10.1109/jsac.2015.2433412
fatcat:xbphjotkybe6dhocxvz3dduj3u
A Range Based and Range Free Localization in Wireless Sensor Network
2019
International journal of recent technology and engineering
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Among them, Localization is a major issue-based concept in wireless sensor network (WSN) which needs lot of focus and remedial mechanisms. ...
The identification of the location of the sensor nodes is a critical factor in data gathering in the sensing field. ...
Localization of Wireless Sensor Networks with a Mobile Beacon Sichitiu.M.L [16] deals with a localization algorithm devised on the basis of Bayesian inference. ...
doi:10.35940/ijrte.d1113.1284s219
fatcat:knrp6lxtazg5lpuirr63vlrzsu
Experiences from Using LoRa and IEEE 802.15.4 for IoT-Enabled Classrooms
[chapter]
2019
Lecture Notes in Computer Science
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2021 pre-print arXiv:2102.08675v1 fatcat:yn4qxk23dnhctou7l3o6kl22dy
We evaluate the actual performance of these two technologies in real-world settings, presenting a comparative study on the effect of parameters like the built environment, network quality, or data rate ...
In this paper, we present a comparative study of 2 popular IoT networking technologies, LoRa and IEEE 802.15.4, within the context of a research-oriented IoT deployment inside school buildings in Europe ...
LoRa performance is explored to a certain degree in [9] , with a discussion on possibilities and limitations. ...
doi:10.1007/978-3-030-34255-5_13
fatcat:rixiqd2lbnfhnhtm6pzlo44y7u
INDOOR LOCALISATION WITH WIRELESS SENSOR NETWORKS
2010
Electromagnetic Waves
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Wireless Sensor Networks (WSNs) have attracted a great deal of research interest during the last few years. ...
Localization is a key aspect of such networks, since the knowledge of a sensor's location is critical in order to process information originating from this sensor, or to actuate responses to the environment ...
is based on a hybrid combination of DoA and UWB-ToA measurements, and iii) The WAX system (Wireless-sensor network using Arduino and XBee), which is an in-house developed prototype, based on the XBee ...
doi:10.2528/pier10062801
fatcat:l3e3hbislrfu3nlpi3ogusr5i4
From single-to multihop: The status of wireless localization
2009
IEEE Microwave Magazine
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[10] reported a radio-interference-based localization method for wireless sensor networks. ...
L ocalization is the process of determining the physical positions of nodes with a specifi c degree of accuracy in indoor or outdoor wireless sensor or ad hoc network fi elds. ...
doi:10.1109/mmm.2009.934690
fatcat:kk5nz4hksvbqlliaznyynzou5i
Hard Decision-Based Cooperative Localization for Wireless Sensor Networks
2019
Sensors
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However, some range-free methods cannot be combined with a cooperative method, because these range-free methods are characterized by low accuracy of distance estimation. ...
Reliable and accurate localization of objects is essential for many applications in wireless networks. ...
Introduction Location awareness is rapidly becoming an essential feature of many commercial, public service, and military wireless networks [1] [2] [3] . ...
doi:10.3390/s19214665
fatcat:4o5h73k7qvds7ebg5qkfnofydy
Outlier-Detection-Based Indoor Localization System for Wireless Sensor Networks
2012
International Journal of Navigation and Observation
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The paper exploits the outlier detection techniques for wireless-sensor-network- (WSN-) based localization problem and proposes an outlier detection scheme to cope with noisy sensor data. ...
The paper develops an outlier detection scheme to deal with abnormal RSS data so as to obtain more reliable measurements for localization. ...
Acknowledgment This work was sponsored by the National Science Council of Taiwan, under Grant NSC 98-2221-E-006-194-MY3. ...
doi:10.1155/2012/961785
fatcat:rh2ztf3oxjcf3myflefgfxva6u
LocaRDS: A Localization Reference Data Set
2021
Sensors
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The use of wireless signals for the purposes of localization enables a host of applications relating to the determination and verification of the positions of network participants ranging from radar to ...
Finally, we provide an example implementation for the aircraft localization problem and a discussion of possible metrics for use with LocaRDS. ...
Conflicts of Interest: The authors declare no conflicts of interest. ...
doi:10.3390/s21165516
pmid:34450957
pmcid:PMC8402290
fatcat:kfwj7cyh5vgl5evxumgrnnh4ya
A Review of Indoor Localization Techniques and Wireless Technologies
2021
Wireless personal communications
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Finally, localization methods and algorithms, including angle of arrival (AOA), time of arrival (TOA), and recived signal strength (RSS) are introduced. ...
The paper starts with current localization systems and summarizes comparisons between these systems in terms of accuracy, cost, advantages, and disadvantages. ...
WSN has been developed based on IEEE 802.15.4 in wireless personal area network (WPAN). WSN localization is the process of localizing the target using a network of wireless sensors [57, 58] . ...
doi:10.1007/s11277-021-08209-5
fatcat:voiacr6hkndxxnjy4wgtxq63tm
A Survey of Application of Machine Learning in Wireless Indoor Positioning Systems
[article]
2024
arXiv
pre-print
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This paper aims to compare and analyze current ML-based wireless techniques and approaches for indoor positioning, providing a comprehensive review of enabling technologies for human detection, positioning ...
Numerous attempts have been made in the literature to develop efficient indoor positioning systems (IPSs), with a growing focus on machine learning (ML) based techniques. ...
The paper [143] introduces the Acoustic Location Processing System (ALPS), a platform that enhances BLE transmitters with ultrasound for improved ranging accuracy in location-aware applications. ...
arXiv:2403.04333v1
fatcat:w5kzlryejza3bkb6z2dxbgpgve
A Survey of Sound Source Localization Methods in Wireless Acoustic Sensor Networks
2017
Wireless Communications and Mobile Computing
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Wireless acoustic sensor networks (WASNs) are formed by a distributed group of acoustic-sensing devices featuring audio playing and recording capabilities. ...
model that relates those features with the spatial location of the source (or sources) of interest. ...
Conflicts of Interest The authors declare that there are no conflicts of interest regarding the publication of this paper. ...
doi:10.1155/2017/3956282
fatcat:eqoe7kxulrf5fg6q4fzdc2zkdm
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