On the performance of MIMO-VLC techniques in underground mining environments

dc.creatorSolis, Julian
dc.creatorPalacios Játiva, Pablo
dc.creatorAzurdia-Meza, Cesar A.
dc.creatorZabala-Blanco, David
dc.creatorGutiérrez, Carlos A.
dc.creatorKamal, Shaharyar
dc.creatorEstevez, Claudio
dc.date2024-03-18T14:31:16Z
dc.date2024-03-18T14:31:16Z
dc.date2023
dc.date.accessioned2024-05-02T20:32:16Z
dc.date.available2024-05-02T20:32:16Z
dc.identifierhttp://repositorio.ucm.cl/handle/ucm/5254
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/9275440
dc.descriptionUnderground mining visible light communication (UM-VLC) is a promising solution to ensure the well-being of workers and facilitate their work. However, underground conditions present a significant divergence from widely studied indoor environments due to irregular walls, light scattering, and user mobility. The rough environmental conditions of underground mines reduce the reliability of the system. Multiple input and multiple output (MIMO) schemes have been proven to help improve reliability in indoor systems. However, studies on the performance of MIMO in underground mining systems are lacking. Here, we use the MIMO UM-VLC channel model to obtain the bit error rate of multiple MIMO techniques. Numerical simulations prove the viability of the different techniques in the underground mining environment while showing the possibility of further improvements in terms of spectral efficiency.
dc.languageen
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 Chile
dc.rightshttp://creativecommons.org/licenses/by-nc-nd/3.0/cl/
dc.sourceIEEE Latin-American Conference on Communications (LATINCOM), 2023, pp. 1-6
dc.subjectSpectral efficiency
dc.subjectTransmitters
dc.subjectSwitched mode power supplies
dc.subjectReceivers
dc.subjectNumerical simulation
dc.subjectRobustness
dc.subjectChannel models
dc.titleOn the performance of MIMO-VLC techniques in underground mining environments
dc.typeArticle


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