3d Indoor Positioning With Spatial Modulation for Visible Light Communications
dc.authorid | Arsan, Taner/0000-0002-4453-3218 | |
dc.authorid | Sen, Umit/0000-0002-0245-8512 | |
dc.authorwosid | Arsan, Taner/AAB-2736-2019 | |
dc.contributor.author | Sen, Umit | |
dc.contributor.author | Yesilirmak, Yalin Evrim | |
dc.contributor.author | Bayman, Irem Ozgur | |
dc.contributor.author | Arsan, Taner | |
dc.contributor.author | Panayırcı, Erdal | |
dc.contributor.author | Stevens, Nobby | |
dc.date.accessioned | 2023-10-19T15:11:39Z | |
dc.date.available | 2023-10-19T15:11:39Z | |
dc.date.issued | 2023 | |
dc.department-temp | [Sen, Umit] Kadir Has Univ, Dept Mechatron Engn, Istanbul, Turkiye; [Yesilirmak, Yalin Evrim; Bayman, Irem Ozgur; Panayirci, Erdal] Kadir Has Univ, Dept Elect Elect Engn, Istanbul, Turkiye; [Arsan, Taner] Kadir Has Univ, Dept Comp Engn, Istanbul, Turkiye; [Stevens, Nobby] Katholieke Univ Leuven, WaveCore, ESAT Ghent Technol Campus, Ghent, Belgium | en_US |
dc.description.abstract | In this paper, a novel three-dimensional (3D) indoor visible light positioning (VLP) algorithm is proposed based on the spatial modulation (SM) and its error performance assessed as compared to the conventional received signal strength (RSS)-based 3D VLP systems. As contrasted to the traditional VLP system, the proposed SM-based 3D VLP system first estimates the optical channel gain between the transmitting light-emitting diodes (LEDs) and the two photo detectors (PDs) attached to the user by a pilot-based channel estimation technique. Then, unknown 3D positions of the receiver are determined by the trilateration algorithm with distances computed from the estimates of the channel gains. Consequently, the 3D VLP system achieves an interference -free transmission with increased spectral efficiency and without the need for a demultiplexing process at the receiving end. The algorithm's performance is evaluated regarding positioning error by applying the SM over four LEDs and the number of pilots selected as a function of the environmental signal-to-noise ratios (SNRs). The computer simulation results show that the positioning errors are obtained in an order of magnitude smaller than RSS-based techniques in an indoor industrial environment. This is mainly because the distances involved in determining the 3D positions can be determined more precisely by the pilot-aided channel estimation method without creating any data rate problem in transmission due to the higher spectral efficiency of the SM. | en_US |
dc.description.sponsorship | COST (European Cooperation in Science and Technology) | en_US |
dc.description.sponsorship | This research is based upon work from COST Action NEWFOCUS, supported by COST (European Cooperation in Science and Technology) . | en_US |
dc.identifier.citation | 4 | |
dc.identifier.doi | 10.1016/j.optcom.2022.129091 | en_US |
dc.identifier.issn | 0030-4018 | |
dc.identifier.issn | 1873-0310 | |
dc.identifier.scopus | 2-s2.0-85142148569 | en_US |
dc.identifier.scopusquality | Q2 | |
dc.identifier.uri | https://doi.org/10.1016/j.optcom.2022.129091 | |
dc.identifier.uri | https://hdl.handle.net/20.500.12469/5155 | |
dc.identifier.volume | 529 | en_US |
dc.identifier.wos | WOS:000906867200001 | en_US |
dc.institutionauthor | Arsan, Taner | |
dc.institutionauthor | Panayırcı, Erdal | |
dc.khas | 20231019-WoS | en_US |
dc.language.iso | en | en_US |
dc.publisher | Elsevier | en_US |
dc.relation.ispartof | Optics Communications | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.rights | info:eu-repo/semantics/closedAccess | en_US |
dc.subject | Visible light positioning | en_US |
dc.subject | Spatial modulation | en_US |
dc.subject | Channel estimation | en_US |
dc.subject | Localization | |
dc.subject | 3D estimation | en_US |
dc.subject | Localization | En_Us |
dc.subject | Positioning error | en_US |
dc.title | 3d Indoor Positioning With Spatial Modulation for Visible Light Communications | en_US |
dc.type | Article | en_US |
dspace.entity.type | Publication | |
relation.isAuthorOfPublication | 7959ea6c-1b30-4fa0-9c40-6311259c0914 | |
relation.isAuthorOfPublication | 5371ab5d-9cd9-4d1f-8681-a65b3d5d6add | |
relation.isAuthorOfPublication.latestForDiscovery | 7959ea6c-1b30-4fa0-9c40-6311259c0914 |
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