Weight-RSS: A Calibration-Free and Robust Method for WLAN-Based Indoor Positioning. (7th April 2015)
- Record Type:
- Journal Article
- Title:
- Weight-RSS: A Calibration-Free and Robust Method for WLAN-Based Indoor Positioning. (7th April 2015)
- Main Title:
- Weight-RSS: A Calibration-Free and Robust Method for WLAN-Based Indoor Positioning
- Authors:
- Zheng, Zengwei
Chen, Yuanyi
He, Tao
Li, Fei
Chen, Dan - Abstract:
- Wi-Fi fingerprinting has become a promising solution for indoor positioning with the rapid deployment of WLAN and the growing popularity of mobile devices. In fingerprint-based positioning, the received signal strengths (RSS) from WLAN access points (APs) usually are regarded as positioning fingerprint to label physical location. However, the RSS variance caused by heterogeneous devices and dynamic environmental status will significantly degrade the positioning accuracy. In this paper, we first show the RSS variance based on a real dataset and analyze the relation existing in the RSS raw values. Then, we utilize both the raw RSS values and their relation to construct a new stable and robust fingerprint for indoor positioning. Experiment results indicate that our method can solve the RSS variance problem without any manual calibration.
- Is Part Of:
- International journal of distributed sensor networks. Volume 11:Number 4(2015)
- Journal:
- International journal of distributed sensor networks
- Issue:
- Volume 11:Number 4(2015)
- Issue Display:
- Volume 11, Issue 4 (2015)
- Year:
- 2015
- Volume:
- 11
- Issue:
- 4
- Issue Sort Value:
- 2015-0011-0004-0000
- Page Start:
- Page End:
- Publication Date:
- 2015-04-07
- Subjects:
- Sensor networks -- Periodicals
Intelligent agents (Computer software) -- Periodicals
Multisensor data fusion -- Periodicals
681.2 - Journal URLs:
- http://www.informaworld.com/smpp/title~content=t714578688~db=all ↗
http://www.metapress.com/openurl.asp?genre=journal&issn=1550-1329 ↗
http://dsn.sagepub.com/ ↗
http://www.tandfonline.com/ ↗ - DOI:
- 10.1155/2015/573582 ↗
- Languages:
- English
- ISSNs:
- 1550-1329
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 4542.186400
British Library DSC - BLDSS-3PM
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- 7293.xml