Papers
Topics
Authors
Recent
Assistant
AI Research Assistant
Well-researched responses based on relevant abstracts and paper content.
Custom Instructions Pro
Preferences or requirements that you'd like Emergent Mind to consider when generating responses.
Gemini 2.5 Flash
Gemini 2.5 Flash 83 tok/s
Gemini 2.5 Pro 54 tok/s Pro
GPT-5 Medium 21 tok/s Pro
GPT-5 High 20 tok/s Pro
GPT-4o 103 tok/s Pro
Kimi K2 205 tok/s Pro
GPT OSS 120B 456 tok/s Pro
Claude Sonnet 4 35 tok/s Pro
2000 character limit reached

Energy Efficiency Optimization Method of WDM Visible Light Communication System for Indoor Broadcasting Networks (2403.16836v1)

Published 25 Mar 2024 in eess.SY, cs.SY, and physics.optics

Abstract: This paper introduces a novel approach to optimize energy efficiency in wavelength division multiplexing (WDM) Visible Light Communication (VLC) systems designed for indoor broadcasting networks. A physics-based LED model is integrated into system energy efficiency optimization, enabling quantitative analysis of the critical issue of VLC energy efficiency: the nonlinear interplay between illumination and communication performance. The optimization jointly incorporates constraints on communication quality of each channel, and illumination performance, standardized by the International Commission on Illumination (CIE). The formulated nonlinear optimization problem is solved by the Sequential Quadratic Programming (SQP) algorithm in an experiment-based simulation. An integrated Red-Green-Blue-Yellow Light Emitting Diode (RGBY-LED) is measured for model calibration and three different scenarios are simulated to evaluate the generality of the proposed method. Results demonstrate a double enhancement in performance and a high versatility in accommodating various scenarios. Furthermore, it highlights the importance of balancing communication and illumination imperatives in VLC systems, challenging conventional perceptions focused solely on minimizing power consumption.

Definition Search Book Streamline Icon: https://streamlinehq.com
References (44)
  1. M. Boldi et al., “6g architecture landscape–european perspective,” 5G Architecture Working Group, 5G PPP, Tech. Rep, 2022.
  2. D. C. Nguyen, M. Ding, P. N. Pathirana, A. Seneviratne, J. Li, D. Niyato, O. Dobre, and H. V. Poor, “6g internet of things: A comprehensive survey,” IEEE Internet of Things Journal, vol. 9, no. 1, pp. 359–383, 2021.
  3. M. Shehab, T. Khattab, M. Kucukvar, and D. Trinchero, “The role of 5g/6g networks in building sustainable and energy-efficient smart cities,” in 2022 IEEE 7th International Energy Conference (ENERGYCON).   IEEE, 2022, pp. 1–7.
  4. A. Mourad, R. Yang, P. H. Lehne, and A. De La Oliva, “Towards 6g: Evolution of key performance indicators and technology trends,” in 2020 2nd 6G wireless summit (6G SUMMIT).   IEEE, 2020, pp. 1–5.
  5. M. Z. Chowdhury, M. Shahjalal, S. Ahmed, and Y. M. Jang, “6g wireless communication systems: Applications, requirements, technologies, challenges, and research directions,” IEEE Open Journal of the Communications Society, vol. 1, pp. 957–975, 2020.
  6. L. E. M. Matheus, A. B. Vieira, L. F. Vieira, M. A. Vieira, and O. Gnawali, “Visible light communication: concepts, applications and challenges,” IEEE Communications Surveys & Tutorials, vol. 21, no. 4, pp. 3204–3237, 2019.
  7. N. Chi, Y. Zhou, Y. Wei, and F. Hu, “Visible light communication in 6g: Advances, challenges, and prospects,” IEEE Vehicular Technology Magazine, vol. 15, no. 4, pp. 93–102, 2020.
  8. S. Ariyanti and M. Suryanegara, “Visible light communication (vlc) for 6g technology: The potency and research challenges,” in 2020 Fourth world conference on smart trends in systems, security and sustainability (WorldS4).   IEEE, 2020, pp. 490–493.
  9. J. Shi, W. Niu, Y. Ha, Z. Xu, Z. Li, S. Yu, and N. Chi, “Ai-enabled intelligent visible light communications: Challenges, progress, and future,” in Photonics, vol. 9, no. 8.   MDPI, 2022, p. 529.
  10. M. Kashef, M. Ismail, M. Abdallah, K. A. Qaraqe, and E. Serpedin, “Energy efficient resource allocation for mixed rf/vlc heterogeneous wireless networks,” IEEE Journal on Selected Areas in Communications, vol. 34, no. 4, pp. 883–893, 2016.
  11. A. Khreishah, S. Shao, A. Gharaibeh, M. Ayyash, H. Elgala, and N. Ansari, “A hybrid rf-vlc system for energy efficient wireless access,” IEEE Transactions on Green Communications and Networking, vol. 2, no. 4, pp. 932–944, 2018.
  12. S. Aboagye, A. Ibrahim, T. M. Ngatched, A. R. Ndjiongue, and O. A. Dobre, “Design of energy efficient hybrid vlc/rf/plc communication system for indoor networks,” IEEE Wireless Communications Letters, vol. 9, no. 2, pp. 143–147, 2019.
  13. L. Li, Y. Zhang, B. Fan, and H. Tian, “Mobility-aware load balancing scheme in hybrid vlc-lte networks,” IEEE Communications Letters, vol. 20, no. 11, pp. 2276–2279, 2016.
  14. A. Al Hammadi, S. Muhaidat, P. C. Sofotasios, and M. Al Qutayri, “A robust and energy efficient noma-enabled hybrid vlc/rf wireless network,” in 2019 IEEE Wireless Communications and Networking Conference (WCNC).   IEEE, 2019, pp. 1–6.
  15. S. Aboagye, A. Ibrahim, T. M. Ngatched, and O. A. Dobre, “Vlc in future heterogeneous networks: Energy–and spectral–efficiency optimization,” in ICC 2020-2020 IEEE International Conference on Communications (ICC).   IEEE, 2020, pp. 1–7.
  16. M. Obeed, A. M. Salhab, M.-S. Alouini, and S. A. Zummo, “On optimizing vlc networks for downlink multi-user transmission: A survey,” IEEE Communications Surveys & Tutorials, vol. 21, no. 3, pp. 2947–2976, 2019.
  17. L. An, H. Shen, J. Wang, Y. Zeng, and R. Ran, “Energy efficiency optimization for mimo visible light communication systems,” IEEE Wireless Communications Letters, vol. 9, no. 4, pp. 452–456, 2019.
  18. S. I. Mushfique, A. Alsharoa, and M. Yuksel, “Optimization of sinr and illumination uniformity in multi-led multi-datastream vlc networks,” IEEE Transactions on Cognitive Communications and Networking, vol. 6, no. 3, pp. 1108–1121, 2020.
  19. Z. Cheng, X. Wang, L. Xia, Y. Yuan, J. Jin, and Q. Wang, “Correlation based lamp selection scheme under illumination constraint for vlc mimo systems,” in 2021 International Wireless Communications and Mobile Computing (IWCMC).   IEEE, 2021, pp. 2103–2108.
  20. S. Ma, T. Zhang, S. Lu, H. Li, Z. Wu, and S. Li, “Energy efficiency of siso and miso in visible light communication systems,” Journal of Lightwave Technology, vol. 36, no. 12, pp. 2499–2509, 2018.
  21. X. Deng, W. Fan, T. E. B. Cunha, S. Ma, C. Chen, Y. Dong, X. Zou, L. Yan, and J.-P. M. Linnartz, “Two-dimensional power allocation for optical mimo-ofdm systems over low-pass channels,” IEEE Transactions on Vehicular Technology, vol. 71, no. 7, pp. 7244–7257, 2022.
  22. S. Chatterjee and D. Sabui, “Daylight integrated indoor vlc architecture: an energy-efficient solution,” Transactions on Emerging Telecommunications Technologies, vol. 31, no. 9, p. e3800, 2020.
  23. T. Tang, T. Shang, Q. Li, G. Li, and B. Bai, “Energy-efficient subchannel assignment and power allocation in vlc-iot systems with slipt,” Optics Express, vol. 30, no. 22, pp. 39 492–39 509, 2022.
  24. P. Salvador, J. Valls, M. J. Canet, V. Almenar, and J. L. Corral, “On the performance and power consumption of bias-t based drivers for high speed vlc,” Journal of Lightwave Technology, vol. 40, no. 18, pp. 6078–6086, 2022.
  25. J. Gancarz, H. Elgala, and T. D. Little, “Impact of lighting requirements on vlc systems,” IEEE Communications Magazine, vol. 51, no. 12, pp. 34–41, 2013.
  26. D. Shi, J. Li, Y. Liu, L. Shi, Y. Huang, Z. Wang, X. Zhang, and A. Vladimirescu, “Effect of illumination intensity on led based visible light communication system,” in 2020 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB).   IEEE, 2020, pp. 1–4.
  27. X. Deng, Y. Wu, A. Khalid, X. Long, and J.-P. M. Linnartz, “Led power consumption in joint illumination and communication system,” Optics express, vol. 25, no. 16, pp. 18 990–19 003, 2017.
  28. T. Smith and J. Guild, “The cie colorimetric standards and their use,” Transactions of the optical society, vol. 33, no. 3, p. 73, 1931.
  29. R. Bian, I. Tavakkolnia, and H. Haas, “15.73 gb/s visible light communication with off-the-shelf leds,” Journal of Lightwave Technology, vol. 37, no. 10, pp. 2418–2424, 2019.
  30. Y. Wang, L. Tao, X. Huang, J. Shi, and N. Chi, “8-gb/s rgby led-based wdm vlc system employing high-order cap modulation and hybrid post equalizer,” IEEE photonics journal, vol. 7, no. 6, pp. 1–7, 2015.
  31. F. Wu, C.-T. Lin, C. Wei, C. Chen, Z. Chen, H. Huang, and S. Chi, “Performance comparison of ofdm signal and cap signal over high capacity rgb-led-based wdm visible light communication,” IEEE photonics journal, vol. 5, no. 4, pp. 7 901 507–7 901 507, 2013.
  32. D. Shi, X. Zhang, Z. Liu, X. Chen, X. Liu, J. Wang, J. Song, and A. Vladimirescu, “Physics-based modeling of gan mqw led for visible light communication systems,” IEEE Transactions on Electron Devices, 2023.
  33. J. Azaña and M. A. Muriel, “Real-time optical spectrum analysis based on the time-space duality in chirped fiber gratings,” IEEE Journal of quantum electronics, vol. 36, no. 5, pp. 517–526, 2000.
  34. C. S. McCamy, “Correlated color temperature as an explicit function of chromaticity coordinates,” Color Research & Application, vol. 17, no. 2, pp. 142–144, 1992.
  35. Y. Qiu, H.-H. Chen, and W.-X. Meng, “Channel modeling for visible light communications—a survey,” Wireless Communications and Mobile Computing, vol. 16, no. 14, pp. 2016–2034, 2016.
  36. K. M. Johnson, “High-speed photodiode signal enhancement at avalanche breakdown voltage,” IEEE Transactions on Electron Devices, vol. 12, no. 2, pp. 55–63, 1965.
  37. W. Haemers et al., “An upper bound for the shannon capacity of a graph,” in Colloq. Math. Soc. János Bolyai, vol. 25.   Hungary, 1978, pp. 267–272.
  38. G. Tosini, I. Ferguson, and K. Tsubota, “Effects of blue light on the circadian system and eye physiology,” Molecular vision, vol. 22, p. 61, 2016.
  39. A. D. Ellis, J. Zhao, and D. Cotter, “Approaching the non-linear shannon limit,” Journal of lightwave technology, vol. 28, no. 4, pp. 423–433, 2009.
  40. G. K. Karagiannidis and A. S. Lioumpas, “An improved approximation for the gaussian q-function,” IEEE Communications Letters, vol. 11, no. 8, pp. 644–646, 2007.
  41. P. E. Gill, W. Murray, and M. A. Saunders, “Snopt: An sqp algorithm for large-scale constrained optimization,” SIAM review, vol. 47, no. 1, pp. 99–131, 2005.
  42. D. C. Liu and J. Nocedal, “On the limited memory bfgs method for large scale optimization,” Mathematical programming, vol. 45, no. 1-3, pp. 503–528, 1989.
  43. F. Hu, G. Li, P. Zou, J. Hu, S. Chen, Q. Liu, J. Zhang, F. Jiang, S. Wang, and N. Chi, “20.09-gbit/s underwater wdm-vlc transmission based on a single si/gaas-substrate multichromatic led array chip,” in 2020 Optical fiber communications conference and exhibition (OFC).   IEEE, 2020, pp. 1–3.
  44. S. Lee, J. Kwon, S. Jung, and Y. Kwon, “Simulation modeling of visible light communication channel for automotive applications,” in 2012 15th International IEEE Conference on Intelligent Transportation Systems.   IEEE, 2012, pp. 463–468.

Summary

We haven't generated a summary for this paper yet.

Ai Sparkles Streamline Icon: https://streamlinehq.com Summarize Now
Lightbulb On Streamline Icon: https://streamlinehq.com

Continue Learning

We haven't generated follow-up questions for this paper yet.

Ai Sparkles Streamline Icon: https://streamlinehq.com Generate Now
List To Do Tasks Checklist Streamline Icon: https://streamlinehq.com

Collections

Sign up for free to add this paper to one or more collections.

User Circle Single Streamline Icon: https://streamlinehq.com Sign Up

Don't miss out on important new AI/ML research

See which papers are being discussed right now on X, Reddit, and more:

Explore Trending Papers

“Emergent Mind helps me see which AI papers have caught fire online.”

Philip

Philip

Creator, AI Explained on YouTube