2018-06-18 Welcome guest,  Sign In  |  Sign Up
Chin. Opt. Lett.
 Home  List of Issues    Issue 11 , Vol. 15 , 2017    10.3788/COL201715.110604


Adaptive multiple-input multiple-output mode switching for indoor visible light communication system with orthogonal frequency division multiplexing modulation
Xinyue Guo, Xin Li, and Ruyi Huang
Shanghai Key Lab of Modern Optical System, School of Optical-Electrical and Computing Engineering, [University of Shanghai for Science and Technology], Shanghai 200093, China

Chin. Opt. Lett., 2017, 15(11): pp.110604

DOI:10.3788/COL201715.110604
Topic:Fiber optics and optical communication
Keywords(OCIS Code): 060.2605  060.4080  

Abstract
We propose and experimentally demonstrate an adaptive multiple-input multiple-output (MIMO) mode switching scheme for an indoor visible light communication system combined with orthogonal frequency division multiplexing modulation. Only requiring 1 bit feedback from the receiver, the MIMO mode at the transmitter switches between spatial multiplexing and transmit diversity adapting to the channel correlation. In such a way, we can take advantage of both spatial multiplexing and transmit diversity, where the spatial multiplexing benefits for its multiplexing gain in the low channel correlation environment, and the transmit diversity is robust to high channel correlation. Experimental results validate the performance improvement over the pure spatial multiplexing or transmit diversity system. With the increasing of the channel correlation, the measured bit error rates of the proposed system are below the 7% pre-forward error correction (pre-FEC) limit of 3.8?×?10?3 when the transmitted data rate is 50 Mb/s, and below the 20% pre-FEC threshold of 5.0?×?10?2 when the transmitted data rate is raised up to 100 Mb/s.

Copyright: © 2003-2012 . This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

 View PDF (661 KB)

Share:


Received:2017/8/31
Accepted:2017/9/8
Posted online:2017/10/13

Get Citation: Xinyue Guo, Xin Li, and Ruyi Huang, "Adaptive multiple-input multiple-output mode switching for indoor visible light communication system with orthogonal frequency division multiplexing modulation," Chin. Opt. Lett. 15(11), 110604(2017)

Note: This work was supported by the National Natural Science Foundation of China under Grant No. 61501296.



References

1. A. Jovicic, J. Li, and T. Richardson, IEEE Commun. Mag. 51, 26 (2013).

2. L. Grobe, A. Paraskevopoulos, J. Hilt, D. Schulz, F. Lassak, F. Hartlieb, and K. D. Langer, IEEE Commun. Mag. 51, 60 (2013).

3. H. Li, Y. Zhang, X. Chen, C. Wu, J. Guo, Z. Gao, and H. Chen, Chin. Opt. Lett. 13, 080605 (2015).

4. X. Wang, S. Chen, Z. Wang, Y. Wang, and N. Chi, Chin. Opt. Lett. 13, 100602 (2015).

5. R. Zhang, J. Li, Z. Huang, and Y. Ji, Chin. Opt. Lett. 13, 072302 (2015).

6. Y. Hong, T. Wu, and L.-K. Chen, IEEE Photon. Tech. Lett. 28, 907 (2016).

7. T. Fath, and H. Haas, IEEE Trans. Commun. 61, 733 (2013).

8. L. Zeng, C. O’Brien, H. L. Minh, G. E. Faulkner, K. Lee, D. Jung, Y. Oh, and E. T. Won, IEEE J. Sel. Areas Commun. 27, 1654 (2009).

9. Y. Wang, and N. Chi, Chin. Opt. Lett. 12, 100603 (2014).

10. L. Hanzo, H. Haas, S. Imre, D. O’Brien, M. Rupp, and L. Gyongyosi, Proc. IEEE 100, 1853 (2012).

11. G. Ntogari, T. Kamalakis, and T. Sphicopoulos, IEEE J. Sel. Areas Commun. 27, 1545 (2009).

12. C. Wei, F. Wu, Z. Chen, C. Lin, Y. Huang, Y. Chen, and S. Chi, J. Opt. Commun. Netw. 7, A459 (2015).

13. M. K. Simon, and V. A. Vilnrotter, IEEE Trans. Wirel. Commun. 4, 35 (2005).

14. P. W. Wolniansky, G. J. Foschini, G. D. Golden, and R. A. Valenzuela, in Proceedings of International Symposium on Signals, Systems, and Electronics (1998), p.?295.

15. S. M. Alamounti, IEEE J. Sel. Areas Commun. 16, 1451 (1998).

16. Y. Wang, Y. Wang, and N. Chi, Photon. Res. 2, 138 (2014).

17. J. G. Proakis, Digital Communications (McGraw Hill, 1995).

18. R. W. Heath, and A. J. Paulraj, IEEE Trans. Commun. 53, 962 (2005).

19. J. W. Demmel, Math. Comput. 50, 449 (1988).


Save this article's abstract as
Copyright©2014 Chinese Optics Letters 沪ICP备05015387