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| Content Provider | IET Digital Library |
|---|---|
| Author | Morales, Jafet Akopian, David Agaian, Sos |
| Abstract | Indoor positioning methods using location-sensitive features of available wireless signals can achieve high accuracy. In particular, many state-of-the-art methods exploit quite unique sets of location-dependent received signal strength (RSS) measurements from multiple wireless local area network (WLAN) access points (APs), also called as wireless fingerprints. However, reception of signals from WLAN APs is not often stable, and RSS measurements tend to be unavailable due to WLAN card or AP transient effects, limited sensitivity of WLAN cards, and fluctuating attenuation and reflection of signals due to a multipath environment, structural changes and moving objects. In certain hostile scenarios, bogus APs may be installed to disorient WLAN localisation algorithms. In this study, two approaches are proposed to mitigate the impact of faulty signal strength measurements. Performance figures are provided for both simulated and empirical environments in order to support conclusions. |
| Starting Page | 1220 |
| Ending Page | 1227 |
| Page Count | 8 |
| ISSN | 17518784 |
| Volume Number | 10 |
| e-ISSN | 17518792 |
| Issue Number | Issue 7, Aug (2016) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-rsn/10/7 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-rsn.2015.0479 |
| Journal | IET Radar, Sonar & Navigation |
| Publisher Date | 2016-03-15 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Anomalous Measurement Mitigation Indoor Navigation Indoor Positioning Method Indoor Radio Indoor Wireless Local Area Network Positioning Location Sensitive Location-dependent Received Signal Strength Measurement Mobile Radio Mobility Management Radio Link And Equipment Radio Navigation And Direction Finding Radio Wave Propagation RSS Measurement Signal Reception Wireless LAN Wireless Signal WLAN Access Point WLAN Localisation Algorithm |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering |
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