Achievable Data Rate of Coordinated Multi-Point Transmission for Visible Light Communications
| Main Authors: | Dowhuszko, Alexis A., Pérez-Neira, Ana I. |
|---|---|
| Format: | Proceeding Journal |
| Terbitan: |
, 2017
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| Online Access: |
https://zenodo.org/record/997971 |
| ctrlnum |
997971 |
|---|---|
| fullrecord |
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<dc schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"><creator>Dowhuszko, Alexis A.</creator><creator>Pérez-Neira, Ana I.</creator><date>2017-10-13</date><description>This paper studies the sum data rate that a Visible Light Communication (VLC) system with multiple users can achieve when phosphor-converted white LED panels are used to provide illumination and communication simultaneously. Three different transmission schemes based on Asymmetrically Clipped Optical Orthogonal Frequency Division Multiplexing
(ACO-OFDM) are considered to allocate the communication resources in each transmission point: Frequency Reuse (FR), Joint Transmission Coordinated Multi-Point (JT-CoMP), and a Hybrid combination of them. Since phosphor-converted white LEDs have a larger modulation bandwidth for blue optical wavelengths rather than green-yellow-red ones, the performance
of each transmission method is also evaluated using a visible and/or blue light optical filter in front of the Photodetector (PD). When the transmission points apply FR, strong inter-cell interference results in high variability of the achievable data rate at different locations. On the other hand, when JT-CoMP is applied, a more homogeneous data rate coverage is achieved, reducing the peak data rate in the inner parts of the cells but improving notably the data rate in cell-edge areas.</description><description>Grant numbers : This work has received funding from the Spanish Government under Project TEC2014-59255-C3-1-R (ELISA) and the Catalan Government under Grant 2014SGR1567.© 2017 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.</description><identifier>https://zenodo.org/record/997971</identifier><identifier>10.5281/zenodo.997971</identifier><identifier>oai:zenodo.org:997971</identifier><relation>doi:10.5281/zenodo.997970</relation><rights>info:eu-repo/semantics/openAccess</rights><rights>https://creativecommons.org/licenses/by/4.0/legalcode</rights><title>Achievable Data Rate of Coordinated Multi-Point Transmission for Visible Light Communications</title><type>Journal:Proceeding</type><type>Journal:Proceeding</type><recordID>997971</recordID></dc>
|
| format |
Journal:Proceeding Journal Journal:Journal |
| author |
Dowhuszko, Alexis A. Pérez-Neira, Ana I. |
| title |
Achievable Data Rate of Coordinated Multi-Point Transmission for Visible Light Communications |
| publishDate |
2017 |
| url |
https://zenodo.org/record/997971 |
| contents |
This paper studies the sum data rate that a Visible Light Communication (VLC) system with multiple users can achieve when phosphor-converted white LED panels are used to provide illumination and communication simultaneously. Three different transmission schemes based on Asymmetrically Clipped Optical Orthogonal Frequency Division Multiplexing
(ACO-OFDM) are considered to allocate the communication resources in each transmission point: Frequency Reuse (FR), Joint Transmission Coordinated Multi-Point (JT-CoMP), and a Hybrid combination of them. Since phosphor-converted white LEDs have a larger modulation bandwidth for blue optical wavelengths rather than green-yellow-red ones, the performance
of each transmission method is also evaluated using a visible and/or blue light optical filter in front of the Photodetector (PD). When the transmission points apply FR, strong inter-cell interference results in high variability of the achievable data rate at different locations. On the other hand, when JT-CoMP is applied, a more homogeneous data rate coverage is achieved, reducing the peak data rate in the inner parts of the cells but improving notably the data rate in cell-edge areas. Grant numbers : This work has received funding from the Spanish Government under Project TEC2014-59255-C3-1-R (ELISA) and the Catalan Government under Grant 2014SGR1567.© 2017 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. |
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Cognizance Journal of Multidisciplinary Studies |
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Cognizance Journal of Multidisciplinary Studies |
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Stockholm |
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