Access the full text.
Sign up today, get DeepDyve free for 14 days.
R. Vaughan, J. Andersen (2003)
Channels, Propagation and Antennas for Mobile Communications
(2018)
Research progress and prospect of indoor positioning based on WiFi fingerprint library
Hao Xia, Xiaogang Wang, Yanyou Qiao, Jun Jian, Yuanfei Chang (2015)
Using Multiple Barometers to Detect the Floor Location of Smart Phones with Built-in Barometric Sensors for Indoor PositioningSensors (Basel, Switzerland), 15
Gao HY (2014)
HMM based indoor floor localization research
Haibo Ye, Tao Gu, Xiaorui Zhu, Jinwei Xu, Xianping Tao, Jian Lu, Ning Jin (2012)
FTrack: Infrastructure-free floor localization via mobile phone sensing2012 IEEE International Conference on Pervasive Computing and Communications
Hui Liu, H. Darabi, Pat Banerjee, J. Liu (2007)
Survey of Wireless Indoor Positioning Techniques and SystemsIEEE Transactions on Systems, Man, and Cybernetics, Part C (Applications and Reviews), 37
Xu Lian-ming (2012)
A K-Means Based Method to Identify Floor in WLAN Indoor Positioning SystemIEEE Software
Padmanabhan VN Bahl P (2000)
RADAR: an in-building RF-based user location and tracking system.INFOCOM 2000
Yi Zhang, Hong Chen, Yuan Luo (2014)
A Novel Infrared Landmark Indoor Positioning Method Based on Improved IMM-UKFApplied Mechanics and Materials, 511-512
K. Kaemarungsi (2006)
Distribution of WLAN received signal strength indication for indoor location determination2006 1st International Symposium on Wireless Pervasive Computing
Jingxue Bi, Yunjia Wang, Xin Li, Hongji Cao, Hongxia Qi, Yongkang Wang (2018)
A novel method of adaptive weighted K-nearest neighbor fingerprint indoor positioning considering user’s orientationInternational Journal of Distributed Sensor Networks, 14
Kriangkrai Maneerat, C. Prommak, K. Kaemarungsi (2014)
Floor estimation algorithm for wireless indoor multi-story positioning systems2014 11th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON)
Fang-yuan Dong, Yiqiang Chen, Junfa Liu, Qiong Ning, Songmei Piao (2009)
A Calibration-Free Localization Solution for Handling Signal Strength Variance
Binghao Li, B. Harvey, Thomas Gallagher (2013)
Using barometers to determine the height for indoor positioningInternational Conference on Indoor Positioning and Indoor Navigation
Pankaj Gupta, Sachin Bharadwaj, S. Ramakrishnan, J. Balakrishnan (2014)
Robust floor determination for indoor positioning2014 Twentieth National Conference on Communications (NCC)
Hung-Huan Liu, Yu-Non Yang (2011)
WiFi-based indoor positioning for multi-floor EnvironmentTENCON 2011 - 2011 IEEE Region 10 Conference
Suining He, S. Chan (2016)
Wi-Fi Fingerprint-Based Indoor Positioning: Recent Advances and ComparisonsIEEE Communications Surveys & Tutorials, 18
S. Mazuelas, A. Bahillo, R. Lorenzo, P. Fernández, F. Lago, Eduardo Garcia, J. Blas, E. Abril (2009)
Robust Indoor Positioning Provided by Real-Time RSSI Values in Unmodified WLAN NetworksIEEE Journal of Selected Topics in Signal Processing, 3
Ville Honkavirta, T. Perälä, S. Ali-Löytty, R. Piché (2009)
A comparative survey of WLAN location fingerprinting methods2009 6th Workshop on Positioning, Navigation and Communication
R. Campos, LISANDRO LOVISOLO, M. Campos (2014)
Wi-Fi multi-floor indoor positioning considering architectural aspects and controlled computational complexityExpert Syst. Appl., 41
Guo MJ (2015)
Guo MJ (2015) The design and implementation of the multi-floor indoor localization system based on android
(2016)
Wlan location method techniques based on hierarchical clustering
L. Sevrin, N. Noury, N. Abouchi, F. Jumel, B. Massot, Jacques Saraydaryan (2015)
Characterization of a multi-user indoor positioning system based on low cost depth vision (Kinect) for monitoring human activity in a smart home2015 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)
S. Gansemer, S. Hakobyan, S. Puschel, U. Grosmann (2009)
3D WLAN indoor positioning in multi-storey buildings2009 IEEE International Workshop on Intelligent Data Acquisition and Advanced Computing Systems: Technology and Applications
Lamarca A Varshavsky A (2007)
The SkyLoc floor localization system null.IEEE computer society
Wenhua Shao, Haiyong Luo, Fang Zhao, Yan Ma, Zhongliang Zhao, A. Crivello (2018)
Indoor Positioning Based on Fingerprint-Image and Deep LearningIEEE Access, 6
(2015)
The design and implementation of the multi-floor indoor localization system based on android
W. Honcharenko, H. Bertoni, J. Dailing (1993)
Mechanisms governing propagation between different floors in buildingsIEEE Transactions on Antennas and Propagation, 41
Y. Zhuang, Z. Syed, You Li, N. El-Sheimy (2016)
Evaluation of Two WiFi Positioning Systems Based on Autonomous Crowdsourcing of Handheld Devices for Indoor NavigationIEEE Transactions on Mobile Computing, 15
TZ Li HJ Ai (2015)
Method to identify floor in WiFi fingerprinting location systemJ WUT (inf Manag Eng), 3
Alex Varshavsky, A. LaMarca, Jeffrey Hightower, E. Lara (2007)
The SkyLoc Floor Localization SystemFifth Annual IEEE International Conference on Pervasive Computing and Communications (PerCom'07)
T. Rappaport (1996)
Wireless Communications: Principles and Practice
S. Seidel, T. Rappaport, I. Introductlon (1992)
914 MHz path loss prediction models for indoor wireless communications in multifloored buildingsIEEE Transactions on Antennas and Propagation, 40
S Qi HT Li (2017)
Indoor map information based WiFi positioning technology for multi-floor buildingsJ Univ Electron Sci Technol, 46
(2016)
Beacon identification method of ultrasound indoor positioning based on FDMA
A. Hossain, Yunye Jin, Wee-Seng Soh, H. Van (2013)
SSD: A Robust RF Location Fingerprint Addressing Mobile Devices' HeterogeneityIEEE Transactions on Mobile Computing, 12
Zhongliang Deng, Yanpei Yu, Yuan Xie, Wan Neng, Yang Lei (2013)
Situation and development tendency of indoor positioningChina Communications, 10
P. Bahl, V. Padmanabhan (2000)
RADAR: an in-building RF-based user location and tracking systemProceedings IEEE INFOCOM 2000. Conference on Computer Communications. Nineteenth Annual Joint Conference of the IEEE Computer and Communications Societies (Cat. No.00CH37064), 2
Bharadwaj S Gupta P (2014)
Gupta P, Bharadwaj S, Ramakrishnan S et al (2014) Robust floor determination for indoor positioning
Mohd Rahman, M. Dashti, Jie Zhang (2014)
Floor determination for positioning in multi-story building2014 IEEE Wireless Communications and Networking Conference (WCNC)
B. Shin, Kwang-Won Lee, Sun-Ho Choi, Joo-Yoen Kim, Woo Lee, H. Kim (2010)
Indoor WiFi positioning system for Android-based smartphone2010 International Conference on Information and Communication Technology Convergence (ICTC)
Enrique García, Pablo Poudereux, Álvaro Hernández, J. Ureña, D. Gualda (2015)
A robust UWB indoor positioning system for highly complex environments2015 IEEE International Conference on Industrial Technology (ICIT)
(2010)
Statistical modeling and applications on wireless signal propagation in WLAN indoor location systems
Abstract The indoor positioning technology is based on the hotpots of location based services (LBS). However, most indoor positioning systems are two-dimensional and couldn’t meet the requirements of today’s LBS. The complex indoor structures and environment determine the floor positioning rather than the altitude positioning in the vertical direction, so the floor identification is the key to three-dimensional indoor positioning systems. There are many restrictions for the existing floor identification methods based on barometer or inertial sensor. They need to get the comparable data in advance, or detect the test data changes in a certain period of time for accurate identification. The current floor identification methods based on ordinary Wi-Fi fingerprints are less effective in the complex environment. Therefore, a new floor identification method based on confidence interval of Wi-Fi signals was developed in this paper, which was divided into the offline stage and the online stage. In the offline stage, the dynamic Wi-Fi signal sequences were collected fast. Then, the adaptive partitioning of Wi-Fi signal intervals was carried out according to RSSI distribution characteristics in the multi-floor environment. Finally, the confidence levels were calculated and the database of fingerprints was constructed. In the online stage, the matching between the test fingerprints and those in the database was applied to obtain the confidence of APs on each floor monitored by the test fingerprints. The sums of the confidence of APs on each floor were calculated, and the floor corresponding to the maximum value was judged as the target floor. To verify the performance of the proposed method, it was compared with the majority voting committees, K-means, Naive Bayes and KNN methods. The results indicate that it was better than other methods in large complex indoor scenes. Its identification accuracy rate was 92.2% and the error rate was 7.8% only one floor away. Moreover, it also could significantly reduce the size of the fingerprint database and further improve the efficiency of algorithm.
"Acta Geodaetica et Geophysica" – Springer Journals
Published: Sep 1, 2019
Read and print from thousands of top scholarly journals.
Already have an account? Log in
Bookmark this article. You can see your Bookmarks on your DeepDyve Library.
To save an article, log in first, or sign up for a DeepDyve account if you don’t already have one.
Copy and paste the desired citation format or use the link below to download a file formatted for EndNote
Access the full text.
Sign up today, get DeepDyve free for 14 days.
All DeepDyve websites use cookies to improve your online experience. They were placed on your computer when you launched this website. You can change your cookie settings through your browser.