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Mobile Localization Based on Received Signal Strength and Pearson's Correlation Coefficient

Huiyu Liu, Yunzhou Zhang, Xiaolin Su, Xintong Li, Ning Xu
2015 International Journal of Distributed Sensor Networks  
The information of seven cells, including the serving cell and six neighboring cells, is used to accurately estimate the mobile location.  ...  Although the GSM standard allows for a mobile phone to receive signal strength information from up to seven base stations (BSs), most of mobile phones only use the information of the associated cell as  ...  Acknowledgments This work was supported in part by the National Natural Science Foundation of China (61471110 and 61273078), China Postdoctoral Science Special Foundation (2014T70263 and 2012M511164),  ... 
doi:10.1155/2015/157046 fatcat:a5ya4yvu7zbuvgmzgpues4fplq

Extend your journey: Introducing signal strength into location-based applications

Chih-Chuan Cheng, Pi-Cheng Hsiu
2013 2013 Proceedings IEEE INFOCOM  
In this paper, we introduce signal strength into location-based applications to reduce the energy consumption of mobile devices for data reception.  ...  We also provide an optimality condition with respect to signal strength fluctuations. Finally, based on the algorithm, we consider implementation issues.  ...  ACKNOWLEDGEMENT This work was supported in part by the National Science Council under grant No. 101-2219-E-002-002.  ... 
doi:10.1109/infcom.2013.6567083 dblp:conf/infocom/ChengH13 fatcat:mwedf4gomvhjteq3oe4lsoiexa

Localization of Wireless LAN Client in Multistory Buildings using Strength of Received Signals in State Space Framework

Tomohiro Umetani, Susumu Yamane, Tomoya Yamashita, Yuichi Tamura
2012 Proceedings of the ISCIE International Symposium on Stochastic Systems Theory and its Applications  
The estimation model for location provides the variance of the position of the mobile client.  ...  This paper describes a method for localization of a mobile wireless LAN client in multistory buildings using the strength of received signals in a state space framework.  ...  Acknowledgment This research has been partially supported by "The Hirao Taro Foundation of the Konan University Association for Academic Research."  ... 
doi:10.5687/sss.2012.159 fatcat:gv4kzoc5svaklhaouzuvvvzlgi

Context-Aware Fuzzy ArtMap for Received Signal Strength Based Location Systems

Uzair Ahmed, Andrey Gavrilov, Sungyoung Lee, Young-Koo Lee
2007 Neural Networks (IJCNN), International Joint Conference on  
Received Signal Strength (RSS) based location systems are potential candidates to enable indoor location aware services due to pervasively available wireless local area networks and hand held devices.  ...  Previous researches have shown that Visibility Matrix based approach of modular classi ers improves location accuracy but costs longer periods of training and testing in development life cycle.  ...  Fig. 1 . 1 Fig. 1.RSS Based Location Estimation Next section summarizes several approaches used for the development of Received Signal Strength based location systems.  ... 
doi:10.1109/ijcnn.2007.4371392 dblp:conf/ijcnn/AhmadGLL07 fatcat:jhgxtww7ozcbrez5qzbaspiifq

Zero-Order Statistics: A Mathematical Framework for the Processing and Characterization of Very Impulsive Signals

J.G. Gonzalez, J.L. Paredes, G.R. Arce
2006 IEEE Transactions on Signal Processing  
We analyze the properties of the new parameters, and derive a ZOS framework for location estimation that gives rise to a novel mode-type estimator with important optimality properties under very impulsive  ...  They play roles similar to those played by the power, the expected value and the standard deviation, in the theory of second-order processes.  ...  ACKNOWLEDGMENT We would like to thank Robust Analysis, Inc. for providing access to its comprehensive suite of numerical routines for stable distributions which proved invaluable for several of our simulation  ... 
doi:10.1109/tsp.2006.880306 fatcat:ebuterqx4jdsjnhhy74ugc5oti

Decentralized indoor wireless localization using compressed sensing of signal-strength fingerprints

Sofia Nikitaki, Panagiotis Tsakalides
2012 Proceedings of the 7th ACM workshop on Performance monitoring and measurement of heterogeneous wireless and wired networks - PM2HW2N '12  
We exploit the common structure of the received measurements to design a gossip-based algorithm in order to alleviate the effects of radio channel-induced signal variations on the estimation accuracy.  ...  , while reducing significantly the amount of measurements exchanged among the BSs and required for accurate positioning.  ...  The majority of signal-strength based systems can be classified into two categories, namely the distance-prediction based and the map-or fingerprinting-based.  ... 
doi:10.1145/2387191.2387198 dblp:conf/mswim/NikitakiT12 fatcat:v2quvmt5xjfctp2ghd3ue2jw3i

Orientation-aware indoor localization using affinity propagation and compressive sensing

Chen Feng, Wain Sy Anthea Au, Shahrokh Valaee, Zhenhui Tan
2009 2009 3rd IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP)  
In this paper, we propose a received signal strength (RSS)-based localization scheme in Wireless Local Area Networks (WLANs) using the theory of compressive sensing (CS), which offers accurate recovery  ...  The sparse nature of location finding makes it desirable to exploit the theory of compressive sensing for indoor localization.  ...  Among the localization algorithms, Received Signal Strength (RSS)-based approaches have been extensively studied as an inexpensive solution for delivering indoor Location-Based Services (LBSs).  ... 
doi:10.1109/camsap.2009.5413285 fatcat:z7cwi5cy3rdnvjsl4jpxbiv65q

State Estimation of Mobile Client based on Sensor Data Fusion for Localization in Multistory Building

Tomohiro Umetani, Susumu Yamane, Yuichi Tamura
2013 Proceedings of the ISCIE International Symposium on Stochastic Systems Theory and its Applications  
The output of accelerometer has uncertainty; we apply the probabilistic model of the estimation result of location using wireless LAN signals and the acceleration acquired by the sensor as the observation  ...  We deal strength of received signals of wireless LAN signals from the wireless LAN access points for localization of mobile clients in multistory buildings.  ...  Acknowledgment This work was supported in part by the JSPS Grant-in-Aid for Scientific Research #22500114 and #24500288, MEXT, and the Hirao Taro Foundation of the Konan University Association for Academic  ... 
doi:10.5687/sss.2013.61 fatcat:twcfgsbltrdjxd6lzgnc7glaa4

Orientation-awareness and wireless systems

D. Tunon, J.-F. Chamberland, G. H. Huff
2015 2015 Information Theory and Applications Workshop (ITA)  
This article focuses on source localization based on received signal strength. Improvements are assessed from both a theoretical and an experimental perspective.  ...  This work explores the potential benefits of orientation awareness in wireless systems in the context of source localization.  ...  We then present results for localization based on received signal strength. These results showcase both the practicality and value of the proposed scheme.  ... 
doi:10.1109/ita.2015.7308993 dblp:conf/ita/TunonCH15 fatcat:ertui5tsi5htlhuu6gmyhj6qni

Bluetooth-based WKNNPF and WKNNEKF Indoor Positioning Algorithm

Sokliep Pheng, Ji Li, Luo Xiaonan, Yanru Zhong
2021 International Journal of Advanced Computer Science and Applications  
Fingerprinting system handling both off-line and online data and estimate the user's location.  ...  This paper proposed the Bluetooth-Base Indoor Positioning Algorithm.  ...  GIIP201703) offered funds and the ideas of algorithm.  ... 
doi:10.14569/ijacsa.2021.0120504 fatcat:ujxyillsdng4pih3l7u74iq2py

3DLoc: Three Dimensional Wireless Localization Toolkit

Jizhi Wang, Yinjie Chen, Xinwen Fu, Jie Wang, Wei Yu, Nan Zhang
2010 2010 IEEE 30th International Conference on Distributed Computing Systems  
To improve positioning accuracy in real-world urban settings, we propose various signal processing techniques such as clustering and wavelet-transform based denoising, and present theoretical analysis  ...  of the accuracy of these techniques.  ...  Then the 3D angles between the positioning device and the target can be determined based on all signal strength readings.  ... 
doi:10.1109/icdcs.2010.28 dblp:conf/icdcs/WangCFWYZ10 fatcat:xafrat2nszchdpgth2sqycyi4e

Ranging Fusion for Accurating State of the Art Robot Localization [chapter]

Hamed Bastani, Hamid Mirmohammad-Sadeghi
2010 Robot Localization and Map Building  
Client-based system design: Location estimation is usually performed by RF signal strength characteristics, which works much like pattern matching in cellular location systems.  ...  First, in the offline phase, the system is calibrated and a model is constructed based on received signal strength (RSS) at a finite number of locations within the targeted area.  ...  Understanding the theory and principles described in this book requires a multidisciplinary background of robotics, nonlinear system, sensor network, network engineering, computer science, physics, etc  ... 
doi:10.5772/9265 fatcat:7qxb7zniuvb4nahzxhfwtjhpau

The Positioning Algorithm Research for Forest Fire Prediction

Dan Liu, Yanrong Zhang
2014 International Journal of Smart Home  
The simulation result shows that, along with the increment of the density of signal flag nodes, the error rate of location of unknown nodes is gradually decreasing.  ...  In order to precisely predict the location of forest fire, a new algorithm based on improvement of gravity center scan method is introduced in this paper.  ...  Acknowledgements This paper is supported by "the Fundamental Research Funds for the Central Universities"------2013CBQ01.  ... 
doi:10.14257/ijsh.2014.8.3.17 fatcat:4ww5j7girbfevgrnu742y4cscq

An Approximate Sphere of the Four Anchor Nodes Positioning Method Based on RSSI

Yong Jun Zhang, En Xiu Chen
2015 Sensors & Transducers  
We use MATLAB and ZSTACK-CC2530 protocol stack as simulation and real experiments prove that the method to locate nodes is effective and practical than other usual RSSI based strategies.  ...  The utilizing of received signal strength indication (RSSI) in wireless sensor network (WSN) is a distance measurement method to compute the location of nodes, which needn't additional hardware equipment  ...  in fruit and vegetable cold chain logistics trace.  ... 
doaj:558afeca3cde4d06a03284e77a11760e fatcat:dggp2fais5aqlkginop4m7mjd4

A Systematic Design About Students' Positioning Based on the Campus Wi-Fi

Xiaotao Lai, Honghui Lai
2017 DEStech Transactions on Computer Science and Engineering  
At present, the number of college students in our country is becoming more and more, the work of student management becomes more and more difficult.  ...  The students can be accurately located by means of positioning system, which plays an important role in students management.  ...  IMPLEMENTATION IDEAS OF RSSI The Signal Propagation Theory Received signal strength is a function of the distance between the transmit power and the distance of sending and receiving.  ... 
doi:10.12783/dtcse/iceiti2016/6194 fatcat:cyiqyeahw5d7jc6dmfjvbh3lui
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