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Optical Repeater Assisted Visible Light Device-to-Device Communications

Authors: Samrat Vikramaditya Tiwari, Atul Sewaiwar, Yeon-Ho Chung

Abstract:

Device-to-device (D2D) communication is considered a promising technique to provide wireless peer-to-peer communication services. Due to increasing demand on mobile services, available spectrum for radio frequency (RF) based communications becomes scarce. Recently, visible light communications (VLC) has evolved as a high speed wireless data transmission technology for indoor environments with abundant available bandwidth. In this paper, a novel VLC based D2D communication that provides wireless peer-to-peer communication is proposed. Potential low operating power devices for an efficient D2D communication over increasing distance of separation between devices is analyzed. Optical repeaters (OR) are also proposed to enhance the performance in an environment where direct D2D communications yield degraded performance. Simulation results show that VLC plays an important role in providing efficient D2D communication up to a distance of 1 m between devices. It is also found that the OR significantly improves the coverage distance up to 3.5 m.

Keywords: Visible light communication, light emitting diode, device-to-device, optical repeater.

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1338856

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[1] M. N. Tehrani, M. Uysal and H. Yanikomeroglu, ”Device-to-device communication in 5G cellular networks: challenges, solutions, and future directions,” IEEE Communications Magazine, vol. 52, no. 5, pp. 86-92, May 2014.
[2] K. Doppler, M. Rinne, C. Wijting, C. B. Ribeiro and K. Hugl, ”Device-to-device communication as an underlay to LTE-advanced networks,” IEEE Communications Magazine, vol. 47, no. 12, pp. 42-49, Dec. 2009.
[3] A. Asadi, Q. Wang and V. Mancuso, ”A Survey on Device-to-device communication in cellular networks” IEEE Communication Surveys and Tutorials, vol. 16, no. 4, pp. 1801-1819, Nov. 2014.
[4] D. Tsonev, H. Chun, S. Rajbhandari, J. J. D. McKendry, S. Videv, E. Gu, M. Haji, S. Watson, A. E. Kelly, G. Faulkner, M. D. Dawson, H. Haas, and D. OBrien, “A 3-Gb/s single-LED OFDM-based wireless VLC link using a gallium nitride μLED,” IEEE Photonics Technology Letters, vol. 26, no. 7, pp. 637-640 Apr. 2014.
[5] A. Jovicic, J. Li, and T. Richardson, “Visible light communication: opportunities, challenges and the path to market,” IEEE Communications Magazine, vol. 51, no. 12, pp. 26-32, Dec. 2013.
[6] A. Sewaiwar, S. V. Tiwari, and Y. H. Chung, “Visible light communication based motion detection,” Optics Express, vol. 23, no. 14, pp. 18769-18776, July 2015.
[7] S. V. Tiwari, A. Sewaiwar, and Y. H. Chung, “Color coded multiple access scheme for bidirectional multiuser visible light communications in smart home technologies,” Optics Communications, vol. 353, pp. 1-5, Oct. 2015.
[8] S. Rajagopal, R. D. Roberts, and S. K. Lim, “IEEE 802.15.7 visible light communication: modulation schemes and dimming support,” IEEE Communications Magazine, vol. 50, no.3, pp. 72-82, Mar. 2012.
[9] S. V. Tiwari, A. Sewaiwar, and Y. H. Chung, “An efficient repeater assisted visible light communication,” in Proceedings of European Wireless, Budapest, Hungary, May 2015, pp. 1-5.
[10] A. Sewaiwar, S. V. Tiwari, and Y. H. Chung, “Smart LED allocation scheme for efficient multiuser visible light communication networks,” Optics Express, vol. 23, no. 10, pp. 13015-13024, May 2015.