Lightweight multi-hop VLC using compression and data-dependent multiple pulse modulation
Particulate matter (PM) has a diameter of few micrometers, which causes different illnesses. We used visible light communication (VLC) to transfer PM data to a user monitoring terminal in real-time. To reduce the time and power required for communication, we compressed the PM data. Subsequently, these compressed data were transmitted using a modulation technique called data-dependent multiple pulse position modulation (DDMPPM). We evaluate the performance of DDMPPM for multi-hop communication in VLC through practical experiments. For the same data set, DDMPPM utilizes a lesser frame to transfer PM data. Using DDMPPM, we achieved a total communication distance of 48 m.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2020 |
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| Erschienen: |
2020 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:28 |
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| Enthalten in: |
Optics express - 28(2020), 13 vom: 22. Juni, Seite 19531-19549 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Sejan, Mohammad Abrar Shakil [VerfasserIn] |
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| Links: |
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| Anmerkungen: |
Date Revised 16.07.2020 published: Print Citation Status PubMed-not-MEDLINE |
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| doi: |
10.1364/OE.397719 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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NLM312486642 |
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| 520 | |a Particulate matter (PM) has a diameter of few micrometers, which causes different illnesses. We used visible light communication (VLC) to transfer PM data to a user monitoring terminal in real-time. To reduce the time and power required for communication, we compressed the PM data. Subsequently, these compressed data were transmitted using a modulation technique called data-dependent multiple pulse position modulation (DDMPPM). We evaluate the performance of DDMPPM for multi-hop communication in VLC through practical experiments. For the same data set, DDMPPM utilizes a lesser frame to transfer PM data. Using DDMPPM, we achieved a total communication distance of 48 m | ||
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