Performance Evaluation of a Simplified Power-Domain NOMA for Visible Light Communications

Jair A. Lima Silva; João  P. Lebarck Pizzaia; Higor A. Fim Camporez; Maria J. Pontes; Helder R. De Oliveira Rocha; Marcelo E. Vieria Segatto; Wesley Da Silva Costa

Performance Evaluation of a Simplified Power-Domain NOMA for Visible Light Communications

Jair A. Lima Silva, João P. Lebarck Pizzaia, Higor A. Fim Camporez, Maria J. Pontes, Helder R. De Oliveira Rocha, Marcelo E. Vieria Segatto, Wesley Da Silva Costa

Sensors and Smart Systems

Federal University of Espirito Santo

Onderzoeksoutput: Article › Academic › peer review

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Samenvatting

The performance of a visible light communication (VLC) system based on power domain non-orthogonal multiple access (PD-NOMA) is experimentally evaluated in this paper. The simplicity of the adopted non-orthogonal scheme is provided by the fixed power allocation method at the transmitter and the single one-tap equalization executed before the successive interference cancellation at the receiver. The experimental results proved the successful transmission of the PD-NOMA scheme with three users in VLC links of up to 2.5 m, after a proper choice of the optical modulation index. All users achieved error-vector magnitude (EVM) performances below FEC limits in all evaluated transmission distances. At 2.5 m, the user with the best performance reaches an EVM = 2.3 %.

Originele taal-2	English
Aantal pagina's	10
Tijdschrift	Journal of the Optical Society of America A Optics, Image Science and Vision
Volume	40
Nummer van het tijdschrift	C46-C52
Status	Published - 1 mrt. 2023

Keywords

optische communicatie

2 Article
1 Other

Increasing the reach of visible light communication links through constant-envelope OFDM signals
Vertaalde titel van de bijdrage: Vergroting van het bereik van zichtbaar licht communicatieverbindingen door constant-enveloppe OFDM-signalenCamporez, H., Pontes, M., Segatto, M., Rocha, H., Silva, J., Hinrichs, M., Paraskevopoulos, A., Jungnickel, V., Freund, R. & Da Silva Costa, W., 1 mrt. 2023, In: Optics Communications. 530, 129179.
Onderzoeksoutput: Article › Academic › peer review
Optimizing Resources and Increasing the Coverage of Internet-of-Things (IoT) Networks: An Approach based on LoRaWAN
Gava, M. A., Rocha, H. R. O., Faber, M. J., Segatto, M. E. V., Wörtche, H. & Silva, J. A. L., 21 jan. 2023, In: Sensors. 23, 3, 17 blz.
Onderzoeksoutput: Article › Academic › peer review

Open Access
Towards AI-enhanced VLC Systems
Camporez, H., Segatto, M. E. V., Rocha, H., Silva, J. & Da Silva Costa, W., 6 mrt. 2022. 3 blz.
Onderzoeksoutput: Other › Academic
4 Downloads (Pure)

Citeer dit

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title = "Performance Evaluation of a Simplified Power-Domain NOMA for Visible Light Communications",

abstract = "The performance of a visible light communication (VLC) system based on power domain non-orthogonal multiple access (PD-NOMA) is experimentally evaluated in this paper. The simplicity of the adopted non-orthogonal scheme is provided by the fixed power allocation method at the transmitter and the single one-tap equalization executed before the successive interference cancellation at the receiver. The experimental results proved the successful transmission of the PD-NOMA scheme with three users in VLC links of up to 2.5 m, after a proper choice of the optical modulation index. All users achieved error-vector magnitude (EVM) performances below FEC limits in all evaluated transmission distances. At 2.5 m, the user with the best performance reaches an EVM = 2.3 %.",

keywords = "optische communicatie, optical communication",

author = "Silva, {Jair A. Lima} and {P. Lebarck Pizzaia}, Jo{\~a}o and {Fim Camporez}, {Higor A.} and Pontes, {Maria J.} and {De Oliveira Rocha}, {Helder R.} and {Vieria Segatto}, {Marcelo E.} and {Da Silva Costa}, Wesley",

year = "2023",

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language = "English",

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journal = "Journal of the Optical Society of America A Optics, Image Science and Vision",

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T1 - Performance Evaluation of a Simplified Power-Domain NOMA for Visible Light Communications

AU - Silva, Jair A. Lima

AU - P. Lebarck Pizzaia, João

AU - Fim Camporez, Higor A.

AU - Pontes, Maria J.

AU - De Oliveira Rocha, Helder R.

AU - Vieria Segatto, Marcelo E.

AU - Da Silva Costa, Wesley

PY - 2023/3/1

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N2 - The performance of a visible light communication (VLC) system based on power domain non-orthogonal multiple access (PD-NOMA) is experimentally evaluated in this paper. The simplicity of the adopted non-orthogonal scheme is provided by the fixed power allocation method at the transmitter and the single one-tap equalization executed before the successive interference cancellation at the receiver. The experimental results proved the successful transmission of the PD-NOMA scheme with three users in VLC links of up to 2.5 m, after a proper choice of the optical modulation index. All users achieved error-vector magnitude (EVM) performances below FEC limits in all evaluated transmission distances. At 2.5 m, the user with the best performance reaches an EVM = 2.3 %.

AB - The performance of a visible light communication (VLC) system based on power domain non-orthogonal multiple access (PD-NOMA) is experimentally evaluated in this paper. The simplicity of the adopted non-orthogonal scheme is provided by the fixed power allocation method at the transmitter and the single one-tap equalization executed before the successive interference cancellation at the receiver. The experimental results proved the successful transmission of the PD-NOMA scheme with three users in VLC links of up to 2.5 m, after a proper choice of the optical modulation index. All users achieved error-vector magnitude (EVM) performances below FEC limits in all evaluated transmission distances. At 2.5 m, the user with the best performance reaches an EVM = 2.3 %.

KW - optische communicatie

KW - optical communication

M3 - Article

SN - 1520-8532

VL - 40

JO - Journal of the Optical Society of America A Optics, Image Science and Vision

JF - Journal of the Optical Society of America A Optics, Image Science and Vision

IS - C46-C52

ER -

Performance Evaluation of a Simplified Power-Domain NOMA for Visible Light Communications

Samenvatting

Keywords

Vingerafdruk

Onderzoekersoutput

Increasing the reach of visible light communication links through constant-envelope OFDM signals

Optimizing Resources and Increasing the Coverage of Internet-of-Things (IoT) Networks: An Approach based on LoRaWAN

Towards AI-enhanced VLC Systems

Citeer dit