Visible light positioning in the presence of malicious LED transmitters

Simple item page
buir.contributor.authorKökdoğan, Furkan
buir.contributor.authorGezici, Sinan
buir.contributor.orcidGezici, Sinan|0000-0002-6369-3081
dc.citation.epage411en_US
dc.citation.issueNumber1en_US
dc.citation.spage397en_US
dc.citation.volumeNumber77en_US
dc.contributor.authorKökdoğan, Furkan
dc.contributor.authorGezici, Sinan
dc.date.accessioned2023-02-15T12:29:02Z
dc.date.available2023-02-15T12:29:02Z
dc.date.issued2022-10-26
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.description.abstractWe consider a visible light positioning system in which a receiver performs position estimation based on signals emitted from a number of light emitting diode (LED) transmitters. Each LED transmitter can be malicious and transmit at an unknown power level with a certain probability. A maximum likelihood (ML) position estimator is derived based on the knowledge of probabilities that LED transmitters can be malicious. In addition, in the presence of training measurements, decision rules are designed for detection of malicious LED transmitters, and based on detection results, various ML based location estimators are proposed. To evaluate the performance of the proposed estimators, Cramér-Rao lower bounds (CRLBs) are derived for position estimation in scenarios with and without a training phase. Moreover, an ML estimator is derived when the probabilities that the LED transmitters can be malicious are unknown. The performances of all the proposed estimators are evaluated via numerical examples and compared against the CRLBs.en_US
dc.description.provenanceSubmitted by Betül Özen (ozen@bilkent.edu.tr) on 2023-02-15T12:29:02Z No. of bitstreams: 1 Visible_Light_Positioning_in_the_Presence_of_Malicious_LED_Transmitters.pdf: 1437671 bytes, checksum: 2d6447958023a27bd951d91ed12d2752 (MD5)en
dc.description.provenanceMade available in DSpace on 2023-02-15T12:29:02Z (GMT). No. of bitstreams: 1 Visible_Light_Positioning_in_the_Presence_of_Malicious_LED_Transmitters.pdf: 1437671 bytes, checksum: 2d6447958023a27bd951d91ed12d2752 (MD5) Previous issue date: 2022-10-26en
dc.identifier.doi10.1109/TCOMM.2022.3217146en_US
dc.identifier.eissn1558-0857
dc.identifier.issn0090-6778
dc.identifier.urihttp://hdl.handle.net/11693/111355
dc.language.isoEnglishen_US
dc.publisherIEEEen_US
dc.relation.isversionofhttps://www.doi.org/10.1109/TCOMM.2022.3217146en_US
dc.source.titleIEEE Transactions on Communicationsen_US
dc.subjectVisible lighten_US
dc.subjectEstimationen_US
dc.subjectLocalizationen_US
dc.subjectMalicious LED transmitteren_US
dc.subjectCRLBen_US
dc.titleVisible light positioning in the presence of malicious LED transmittersen_US
dc.typeArticleen_US

Files

Original bundle
Now showing 1 - 1 of 1
Thumbnail Image
Name:
Visible_Light_Positioning_in_the_Presence_of_Malicious_LED_Transmitters.pdf
Size:
1.37 MB
Format:
Adobe Portable Document Format
Description:
Download
License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
1.69 KB
Format:
Item-specific license agreed upon to submission
Description:
Download

Collections

Scholarly Publications - Electrical and Electronics Engineering