Key technologies of visible light communications with multiple LEDs
Visible light communication (VLC), primarily based on light emitting diode (LED), supports the information transmission and networking through the existing infrastructure of the illumination network.The constellation optimization and the power resource optimization were investigated under lighting c...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | zho |
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Beijing Xintong Media Co., Ltd
2023-05-01
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| Series: | Dianxin kexue |
| Subjects: | |
| Online Access: | http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2023106/ |
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| _version_ | 1841530865382850560 |
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| author | Fubin WANG Shiyuan SUN Menghui WANG Fang YANG Xiaofei WANG Jian SONG |
| author_facet | Fubin WANG Shiyuan SUN Menghui WANG Fang YANG Xiaofei WANG Jian SONG |
| author_sort | Fubin WANG |
| collection | DOAJ |
| description | Visible light communication (VLC), primarily based on light emitting diode (LED), supports the information transmission and networking through the existing infrastructure of the illumination network.The constellation optimization and the power resource optimization were investigated under lighting constraints with multiple LEDs for indoor environment.Moreover, the optical intelligent reflection surface was also researched to regulate reflection channels dynamically, improving both the transmission data rate and the coverage of the VLC system.In the meantime, the preliminary study revealed the flicker effect of low-frequency modulated optical signals on the human body, and the results suggest that the LED photo-biological effect should be considered comprehensively in the future signal design. |
| format | Article |
| id | doaj-art-d2384a2045e64e1cb71d601b5a7c27a4 |
| institution | Kabale University |
| issn | 1000-0801 |
| language | zho |
| publishDate | 2023-05-01 |
| publisher | Beijing Xintong Media Co., Ltd |
| record_format | Article |
| series | Dianxin kexue |
| spelling | doaj-art-d2384a2045e64e1cb71d601b5a7c27a42025-01-15T02:58:39ZzhoBeijing Xintong Media Co., LtdDianxin kexue1000-08012023-05-013931059567398Key technologies of visible light communications with multiple LEDsFubin WANGShiyuan SUNMenghui WANGFang YANGXiaofei WANGJian SONGVisible light communication (VLC), primarily based on light emitting diode (LED), supports the information transmission and networking through the existing infrastructure of the illumination network.The constellation optimization and the power resource optimization were investigated under lighting constraints with multiple LEDs for indoor environment.Moreover, the optical intelligent reflection surface was also researched to regulate reflection channels dynamically, improving both the transmission data rate and the coverage of the VLC system.In the meantime, the preliminary study revealed the flicker effect of low-frequency modulated optical signals on the human body, and the results suggest that the LED photo-biological effect should be considered comprehensively in the future signal design.http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2023106/visible light communicationlight emitting diodeoptical intelligent reflecting surfaceflicker effect |
| spellingShingle | Fubin WANG Shiyuan SUN Menghui WANG Fang YANG Xiaofei WANG Jian SONG Key technologies of visible light communications with multiple LEDs Dianxin kexue visible light communication light emitting diode optical intelligent reflecting surface flicker effect |
| title | Key technologies of visible light communications with multiple LEDs |
| title_full | Key technologies of visible light communications with multiple LEDs |
| title_fullStr | Key technologies of visible light communications with multiple LEDs |
| title_full_unstemmed | Key technologies of visible light communications with multiple LEDs |
| title_short | Key technologies of visible light communications with multiple LEDs |
| title_sort | key technologies of visible light communications with multiple leds |
| topic | visible light communication light emitting diode optical intelligent reflecting surface flicker effect |
| url | http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2023106/ |
| work_keys_str_mv | AT fubinwang keytechnologiesofvisiblelightcommunicationswithmultipleleds AT shiyuansun keytechnologiesofvisiblelightcommunicationswithmultipleleds AT menghuiwang keytechnologiesofvisiblelightcommunicationswithmultipleleds AT fangyang keytechnologiesofvisiblelightcommunicationswithmultipleleds AT xiaofeiwang keytechnologiesofvisiblelightcommunicationswithmultipleleds AT jiansong keytechnologiesofvisiblelightcommunicationswithmultipleleds |