2023
DOI: 10.1109/jphot.2023.3240438
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Physical-Layer Network Coding Enhanced Visible Light Communications Using RGB LEDs

Abstract: Compared with traditional radio frequency (RF)based techniques, the advantages of wider bandwidth, higher security, and stronger electromagnetic immunity (EMI) capability make visible light communications (VLC) a good candidate technology for the 6th generation (6G) wireless communications. Red, green, and blue (RGB) light-emitting diodes (LEDs) based VLC has become an important research branch due to its low price and high reliability. However, the saturation of photodiode (PD) caused by the ambient backgroun… Show more

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Cited by 6 publications
(1 citation statement)
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“…Although, RGB LEDs need independent modulation and biasing, for the sake of broader bandwidth and enhanced system flexibility, RGB LEDs have been employed in this paper. To achieve white light, adjustments in the power ratio for each LED of the same model but with different correlated color temperatures are required [33]. The variations in biasing current, as depicted in Fig.…”
Section: A System Setupmentioning
confidence: 99%
“…Although, RGB LEDs need independent modulation and biasing, for the sake of broader bandwidth and enhanced system flexibility, RGB LEDs have been employed in this paper. To achieve white light, adjustments in the power ratio for each LED of the same model but with different correlated color temperatures are required [33]. The variations in biasing current, as depicted in Fig.…”
Section: A System Setupmentioning
confidence: 99%