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Performance of Efficient Signal Detection for LED-ID Systems

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Abstract

In this paper, effects of reader-to-reader interference are investigated for LED identification (LED-ID) system in a multi-reader environment. The LED-ID readers typically use different channels to avoid collision between readers. However, in-channel collision usually happens in terms of interrogation range. A reader-to-reader interference scenario is proposed, and nominal interrogation range of a desired reader is derived from this model. In order to evaluate the LED-ID reader-to-reader interference quantitatively, an efficient detection scheme is proposed and simulated by employing spreading sequence. The spreading sequence is inserted between each user’s frame formats. In the receiver, the desired signal is detected by using correlation among inserted spreading sequences. From simulation results, it is confirmed that the proposed scheme is very effective to enhance reliability of LED-ID communication systems.

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References

  1. Kim J. Y. (2009) LED visible light communication systems. Hongreung Science Publishers, Seoul

    Google Scholar 

  2. Nakamura, S. (1992). Present performance of InGaN based blue/green/yellow LEDs. In Proceedings of SPIE conference on light-emitting diodes: Research, manufacturing, and applications, vol. 3002, San Jose, CA, pp. 24–29.

  3. Mukai T., Nakamura S. (1999) White and W LEDs. OYO BUTURI 68(2): 152–155

    Google Scholar 

  4. Tamura T., Setomoto T., Taguchi T. (2000) Fundamental characteristics of the illuminating light source using white LED based on InGaNse miconductors. Transactions on IEE in Japan 120–124(2): 244–249

    Google Scholar 

  5. Taguchi T. (2000) Technological innovation of high-brightness light emitting diodes (LEDs) and a view of white LED lighting system. OPTRONICS 19(228): 113–119

    Google Scholar 

  6. Ishida M. (2000) InGaN based LEDs and their application. OPTRONICS 19(228): 120–125

    Google Scholar 

  7. Nakamura T., Takebe T. (2000) Development of ZnSe-based white light emitting diodes. OPTRONICS 19(228): 126–131

    Google Scholar 

  8. Tanaka, Y., Komine, T., Haruyama, S., Nakagawa, M. (2001). Indoor visible communication utilizing plural white LEDs as lighting. In Proceedings of IEEE PIMRC ’01, vol. 2, pp. F81–F85

  9. Komine T., Nakagawa M. (2004) Fundamental analysis for visible-light communication system using LED lights. IEEE Transactions on Consumer Electronics 50: 100–107

    Article  Google Scholar 

  10. Komine, T., Tanaka, Y., Haruyama, S. & Nakagawa, M. (2001). Basic study on visible-light communication using light emitting diode illumination. In Proceedings of 8th international symposium on microwave and optical technology (ISMOT 2001).

  11. Scholtz R. A. (1980) Frame synchronization techniques. IEEE Transactions on Communications 28(8): 1204–1213

    Article  Google Scholar 

  12. Zhang, J. L., Wang, M. Z., & Zhu, W. L. (2002). A novel OFDM frame synchronization scheme. In Proceedings of IEEE 2002 communications on circuits and systems and west sino expositions conference, vol 1, pp. 119–123.

  13. Barry J. R. (1994) Wireless infrared communications. Kluwer, Boston

    Book  Google Scholar 

Download references

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Correspondence to Jin Young Kim.

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Park, I.H., Kim, Y.H., Cha, J.S. et al. Performance of Efficient Signal Detection for LED-ID Systems. Wireless Pers Commun 60, 533–545 (2011). https://doi.org/10.1007/s11277-011-0307-6

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  • DOI: https://doi.org/10.1007/s11277-011-0307-6

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