High Speed 100 Gbps Visible Light Communication Link Employing Single Channel PDM-QPSK and DSP
Keywords:
PDM, QPSK, VLC, OWC, LDAbstract
With the tremendous increase in the high capacity demands in sixth generation (6G) wireless networks, Visible light communication (VLC) is turned up as efficient and appealing candidate. In this work, a single channel 100 Gbps VLC system is presented by incorporating polarization enabled multilevel modulation and digital signal processing (DSP). Effects of different VLC link lengths, and transmitter half angles are explored in terms of Q factor, log symbol error rate (SER), log bit error rate (BER) and error vector magnitude percentage (EVM%). Results revealed that proposed system can cover 14 m link distance using lower transmitter half angle and DSP for multifarious functions such as nonlinear and linear compensations, normalization, and phase error compensation.
References
A. Affan, U. Khan, H. M. Asif and K. Raahemifar, "Multiuser Visible Light Communication System using Hybrid OFDMPWM," 2020 International Symposium on Networks, Computers and Communications (ISNCC), 2020, pp. 1-6, doi: 10.1109/ISNCC49221.2020.9297203.
A. Kharbouche, Z. Madini, Y. Zouine and A. El Amrani, "Enhancement of the Performance of a VLC system using Hybrid
OTDM/WDM technique," 2019 5th International Conference on Optimization and Applications (ICOA), 2019, pp. 1-4, doi:
1109/ICOA.2019.8727657.
A. Neumann, J. J. Wierer, W. Davis, Y. Ohno, S. R. J. Brueck, and J.Y. Tsao, "Four-color laser white illuminant demonstrating high
color-rendering quality," Opt. Express, vol. 19, pp. A982-A990, 2011.
Alessandro Messa, Giulio Cossu, Marco Presi, Stefan Schidl, Kerstin Schneider-Hornstein, Horst Zimmermann, and Ernesto
Ciaramella, "Detecting WDM visible light signals by a single multi-color photodiode with MIMO processing," Opt. Lett., vol.
, pp. 1160-1163, 2020.
C. Chen, I. Tavakkolnia, M. D. Soltani, M. Safari and H. Haas, "Hybrid multiplexing in OFDM-based VLC systems," 2020 IEEE
Wireless Communications and Networking Conference (WCNC), 2020, pp. 1-6, doi: 10.1109/WCNC45663.2020.9120825.
C. Fei et al., "16.6 Gbps data rate for underwater wireless optical transmission with single laser diode achieved with discrete multitone and post nonlinear equalization", Opt. Express, vol. 26, no. 26, pp. 34,060-34,069, Dec. 2018.
Chin-Wei Hsu, Chien-Hung Yeh, Chi-Wai Chow, “Using adaptive equalization and polarization-multiplexing technology for gigabitper-second phosphor-LED wireless visible light communication”, Optics & Laser Technology, vol. 104, pp. 206-209, 2018.
Dobroslav Tsonev, Stefan Videv, and Harald Haas, "Towards a 100 Gb/s visible light wireless access network," Opt. Express, vol.
, pp. 1627-1637, 2015.
Do-Hoon Kwon, Sung-Jin Kim, Se-Hoon Yang, and Sang-Kook Han "Optimized pre-equalization for gigabit polarization division
multiplexed visible light communication," Optical Engineering, vol. 54, no. 7, 076101, 2015.
https://doi.org/10.1117/1.OE.54.7.076101
G. K. J. Hussain, M. Shruthe, S. Rithanyaa, S. R. Madasamy and N. S. Velu, "Visible Light Communication using Li-Fi," 2022 6th
International Conference on Devices, Circuits and Systems (ICDCS), 2022, pp. 257-262, doi:
1109/ICDCS54290.2022.9780735.
H. Ahmadinejad, A. Falahati and E. Shafiee, "Design and Implementation of a Visible Light Communication and Coding
System Based on IEEE802.15.7 Standard," 2019 2nd West Asian Colloquium on Optical Wireless Communications (WACOWC),
, pp. 106-110, doi: 10.1109/WACOWC.2019.8770195.
H. Camporez et al., “Increasing the reach of visible light communication links through constant-envelope OFDM signals”,
Optics Communications, vol. 530, pp. 129179, 2023.H. Guo-yong, C. Chang-ying and C. Zhen-qiang, “Free-Space
Optical communication using visible light”, Journal of Zhejiang University-SCIENCE A, vol. 8, pp. 186–191, 2007.
L. Li, A. Sharma, “High Speed RGB-Based Duobinary-Encoded Visible Light Communication System Under the Impact of
Turbulences”, Front. Phys., vol. 10, no. 944623, pp. 1-8, 2022.
M. S. Islim et al., "Towards 10 Gb/s orthogonal frequency division multiplexing-based visible light communication using a GaN violet
micro-LED", Photon. Res., vol. 5, no. 2, pp. A35-A43, Apr. 2017.
M. Zhang et al., "4.05-Gb/s RGB LED-based VLC system utilizing PS-Manchester coded Nyquist PAM-8 modulation and hybrid
time-frequency domain equalization," 2017 Optical Fiber Communications Conference and Exhibition (OFC), 2017, pp. 1-3.
Nan Chi, Mengjie Zhang, Yingjun Zhou, and Jiaqi Zhao, "3.375-
Gb/s RGB-LED based WDM visible light communication system employing PAM-8 modulation with phase shifted Manchester
coding," Opt. Express, vol. 24, pp. 21663-21673, 2016.
P. Yang, Y. Xiao, M. Xiao and S. Li, "6G Wireless Communications: Vision and Potential Techniques," in IEEE Network, vol. 33, no. 4, pp. 70-75, July/August 2019, doi: 10.1109/MNET.2019.1800418.
R. Bian, I. Tavakkolnia and H. Haas, "15.73 Gb/s visible light communication with off-the-shelf LEDs", J. Light. Technol., vol.
, no. 10, pp. 2418-2424, May 2019.
S. Ariyanti, M. Suryanegara and K. Ramli, "The Challenges and Opportunities of Visible Light Communication (VLC) Implementation in Indonesia," 2021 2nd International Conference on ICT for Rural Development (IC-ICTRuDev), 2021, pp. 1-5, doi:
1109/IC-ICTRuDev50538.2021.9656527.
S. H. Park, S. Joo and I. -G. Lee, "Secure Visible Light Communication System via Cooperative Attack Detecting Techniques," in IEEE Access, vol. 10, pp. 20473-20485, 2022, doi: 10.1109/ACCESS.2022.3151627.
S. Zhu, et al., “High-speed long-distance visible light communication based on multicolor series connection micro-LEDs
and wavelength division multiplexing”, Photon. Res., vol. 10, pp. 1892-1899, 2022.
Yun-Cheng Yang et al., “Analysis and Investigation of DualPolarized Color LED Based Visible Light Communication
System”, Photonics, vol. 8, no. 6, pp. 1-12, 2021.
Y. Zhou et al., "Comparison of nonlinear equalizers for high-speed visible light communication utilizing silicon substrate
phosphorescent white LED", Opt. Express, vol. 28, no. 2, pp. 2302-2316, Jan. 2020.
Zhijian Lu, Pengfei Tian, Hong Chen, Izak Baranowski, Houqiang Fu, Xuanqi Huang, Jossue Montes, Youyou Fan, Hongyi Wang,
Xiaoyan Liu, Ran Liu, and Yuji Zhao, "Active tracking system for visible light communication using a GaN-based micro-LED and
NRZ-OOK," Opt. Express, vol. 25, pp. 17971-17981, 2017.
