Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/107259
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Electrical and Electronic Engineering | - |
dc.creator | You, X | - |
dc.creator | Chen, J | - |
dc.creator | Yu, C | - |
dc.creator | Ghassemlooy, Z | - |
dc.date.accessioned | 2024-06-13T01:04:57Z | - |
dc.date.available | 2024-06-13T01:04:57Z | - |
dc.identifier.isbn | 978-1-5090-2526-8 (Electronic) | - |
dc.identifier.isbn | 978-1-5090-2527-5 (Print on Demand(PoD)) | - |
dc.identifier.uri | http://hdl.handle.net/10397/107259 | - |
dc.description | 2016 10th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP), 20-22 July 2016, Prague, Czech Republic | en_US |
dc.language.iso | en | en_US |
dc.publisher | Institute of Electrical and Electronics Engineers | en_US |
dc.rights | ©2016 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. | en_US |
dc.rights | The following publication X. You, J. Chen, C. Yu and Z. Ghassemlooy, "Efficient transmission under low dimming control levels in indoor visible light communications," 2016 10th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP), Prague, Czech Republic, 2016 is available at https://doi.org/10.1109/CSNDSP.2016.7573899. | en_US |
dc.subject | Dimming control | en_US |
dc.subject | Infrared downlink | en_US |
dc.subject | Multi-pulse position modulation | en_US |
dc.subject | Orthogonal frequency division multiplexing | en_US |
dc.subject | Visible light communications | en_US |
dc.title | Efficient transmission under low dimming control levels in indoor visible light communications | en_US |
dc.type | Conference Paper | en_US |
dc.identifier.doi | 10.1109/CSNDSP.2016.7573899 | - |
dcterms.abstract | In indoor visible light communication (VLC) systems based on orthogonal frequency division multiplexing (OFDM), employing multi-pulse position modulation (MPPM) for dimming control will affect the receiver (Rx) sensitivity requirement particularly at low dimming levels (DLs), thus affecting the system bit error rate (BER) performance. In this paper, we propose a hybrid visible light (VL) and infrared (IR) link, where the IR is used for downlink when the DL for VLC is very low. The 'off' periods of MPPM is utilized for data transmission without affecting the illumination level. This arrangement will ensure data transmission under all illumination and dark conditions. Numerical results show that by adopting the IR link, low level M-ary quadrature amplitude modulation can be always used. At low DLs, both the Rx sensitivity requirement of the VL signal and the required transmit power can be significantly alleviated while keeping a constant data rate at a BER < 10-3. | - |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | In Proceedings of 2016 10th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP), 20-22 July 2016, Prague, Czech Republic | - |
dcterms.issued | 2016 | - |
dc.identifier.scopus | 2-s2.0-84991734884 | - |
dc.relation.conference | International Symposium on Communication Systems, Networks and Digital Signal Processing [CNSDSP] | - |
dc.description.validate | 202403 bckw | - |
dc.description.oa | Accepted Manuscript | en_US |
dc.identifier.FolderNumber | EIE-0812 | en_US |
dc.description.fundingSource | Others | en_US |
dc.description.fundingText | National Natural Science Foundation of China | en_US |
dc.description.pubStatus | Published | en_US |
dc.identifier.OPUS | 9581644 | en_US |
dc.description.oaCategory | Green (AAM) | en_US |
Appears in Collections: | Conference Paper |
Files in This Item:
File | Description | Size | Format | |
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Yu_Efficient_Transmission_Under.pdf | Pre-Published version | 1.02 MB | Adobe PDF | View/Open |
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