Enhancement of LED indoor communications using OPPM-PWM modulation and grouped bit-flipping decoding

doi:10.1364/OE.20.010170

Enhancement of LED indoor communications using OPPM-PWM modulation and grouped bit-flipping decoding

Aiying Yang, Xiangming Li, and Tao Jiang »View Author Affiliations

Optics Express, Vol. 20, Issue 9, pp. 10170-10179 (2012)
http://dx.doi.org/10.1364/OE.20.010170

View Full Text Article

Enhanced HTML Acrobat PDF (1146 KB)

Journal Search
Article Lookup

Article Tools

Citations

Alert me when this article is cited
Export Citation/Save

Abstract
Article Info
References (16)
Cited By
Figures (8)
Metrics
Related Content

Abstract

Combination of overlapping pulse position modulation and pulse width modulation at the transmitter and grouped bit-flipping algorithm for low-density parity-check decoding at the receiver are proposed for visible Light Emitting Diode (LED) indoor communication system in this paper. The results demonstrate that, with the same Photodetector, the bit rate can be increased and the performance of the communication system can be improved by the scheme we proposed. Compared with the standard bit-flipping algorithm, the grouped bit-flipping algorithm can achieve more than 2.0 dB coding gain at bit error rate of 10⁻⁵. By optimizing the encoding of overlapping pulse position modulation and pulse width modulation symbol, the performance can be further improved. It is reasonably expected that the bit rate can be upgraded to 400 Mbit/s with a single available LED, thus transmission rate beyond 1 Gbit/s is foreseen by RGB LEDs.

OCIS Codes
(040.5160) Detectors : Photodetectors
(060.4510) Fiber optics and optical communications : Optical communications
(230.3670) Optical devices : Light-emitting diodes

ToC Category:
Fiber Optics and Optical Communications

History
Original Manuscript: February 7, 2012
Revised Manuscript: March 21, 2012
Manuscript Accepted: April 10, 2012
Published: April 18, 2012

Citation
Aiying Yang, Xiangming Li, and Tao Jiang, "Enhancement of LED indoor communications using OPPM-PWM modulation and grouped bit-flipping decoding," Opt. Express 20, 10170-10179 (2012)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-20-9-10170

Sort: Author | Year | Journal | Reset

References

E. F. Schubert and J. K. Kim, “Solid-state light sources getting smart,” Science308, 1274–1278 (2005).
E. Cho, J. H. Choi, C. Park, M. Kang, M. Shin, Z. Ghassemlooy, and C. G. Lee, “NRZ-OOK signaling with LED dimming for visible light communication link,” in Proc. NOC (2011), pp. 32–35.
G. Ntogari, T. Kamalakis, and T. Sphicopoulos, “Performance analysis of space time block coding techniques for indoor optical wireless systems,” IEEE J. Sel. Areas Commun.27, 1545–1552 (2009).
L. Zeng, D. O’Brien, H. L. Minh, G. E. Faulkner, K. Lee, D. Jung, Y-J. Oh, and E. T. Won, “High data rate multiple input multiple output (MIMO) optical wireless communications using white LED lighting,” IEEE J. Sel. Areas Commun.27, 1654–1662 (2009).
Z. X. Wang, C. Y. Yu, W. D. Zhong, J. Chen, and W. Chen, “Performance improvement by tilting receiver plane in M-QAM OFDM visible light communications,” Opt. Express19, 13418–13427 (2011).
Z. X. Wang, C. Y. Yu, W. D. Zhong, J. Chen, and W. Chen, “Performance of a novel LED lamp arrangement to reduce SNR fluctuation for multi-user visible light communication systems,” Opt. Express20, 4564–4573 (2012).
J. Vucic, C. Kottke, S. Nerreter, A. Buttner, K. D. Langer, and J. W. Walewski, “White light wireless transmission at 200+ Mb/s net data rate by use of discrete-multitone modulation,” IEEE Photon. Technol. Lett.21, 1511–1513 (2009).
J. Vucic, C. Kottke, K. Habel, and K.-D. Langer, “803 Mbit/s visible light WDM link based on DMT modulation of a single RGB LED luminary,” in” Proc. OFC/NFOEC (2011), paper OWB6.
H. M. H. Shalaby, “Capacity and cutoff rate for optical overlapping pulse-position modulation channels,” IEEE Trans. Commun.43, 1284–1288 (1995).
R. G. Gallager, Low-Density Parity-Check Codes (MIT Press, 1963).
X. Li and M. R. Soleymani, “A proof of the Hadamard transform decoding of the belief propagation algorithm for LDPCC over GF(q),” in Proc. VTC (2004), Vol. 4, pp. 2518–2519.
B. Rong, T. Jiang, X. Li, and M. R. Soleymani, “Combine LDPC codes over GF(q) with q-ary modulations for bandwidth efficient transmission,” IEEE Trans. Broadcast.54, 78–84 (2008).
D. J. C. MacKay, “Good error-correcting codes based on very sparse matrices,” IEEE Trans. Inf. Theory45, 399–431 (1999).
J. Hamkins, “Performance of binary turbo coded 256-ppm,” TMO Progress Report (1999), pp. 42–138.
B. Bai, Z. Y. Xu, and Y. Y. Fan, “Joint LED dimming and high capacity visible light communication by overlapping PPM,” in Proc. WOCC (2010), pp. 1–5.
G. Ungerboeck, “Channel coding with multilevel/phase signals,” IEEE Trans. Inf. Theory28, 55–67 (1982).

Bai, B.
Buttner, A.
Chen, J.
Chen, W.
Cho, E.
Choi, J. H.
Fan, Y. Y.
Faulkner, G. E.
Gallager, R. G.
Ghassemlooy, Z.
Habel, K.
Hamkins, J.
Jiang, T.
Jung, D.
Kamalakis, T.
Kang, M.
Kim, J. K.
Kottke, C.
Langer, K. D.
Langer, K.-D.
Lee, C. G.
Lee, K.
Li, X.
MacKay, D. J. C.
Minh, H. L.
Nerreter, S.
Ntogari, G.
O’Brien, D.
Oh, Y-J.
Park, C.
Rong, B.
Schubert, E. F.
Shalaby, H. M. H.
Shin, M.
Soleymani, M. R.
Sphicopoulos, T.
Ungerboeck, G.
Vucic, J.
Walewski, J. W.
Wang, Z. X.
Won, E. T.
Xu, Z. Y.
Yu, C. Y.
Zeng, L.
Zhong, W. D.

IEEE J. Sel. Areas Commun.

G. Ntogari, T. Kamalakis, and T. Sphicopoulos, “Performance analysis of space time block coding techniques for indoor optical wireless systems,” IEEE J. Sel. Areas Commun.27, 1545–1552 (2009).
L. Zeng, D. O’Brien, H. L. Minh, G. E. Faulkner, K. Lee, D. Jung, Y-J. Oh, and E. T. Won, “High data rate multiple input multiple output (MIMO) optical wireless communications using white LED lighting,” IEEE J. Sel. Areas Commun.27, 1654–1662 (2009).

IEEE Photon. Technol. Lett.

J. Vucic, C. Kottke, S. Nerreter, A. Buttner, K. D. Langer, and J. W. Walewski, “White light wireless transmission at 200+ Mb/s net data rate by use of discrete-multitone modulation,” IEEE Photon. Technol. Lett.21, 1511–1513 (2009).

IEEE Trans. Broadcast.

B. Rong, T. Jiang, X. Li, and M. R. Soleymani, “Combine LDPC codes over GF(q) with q-ary modulations for bandwidth efficient transmission,” IEEE Trans. Broadcast.54, 78–84 (2008).

IEEE Trans. Commun.

H. M. H. Shalaby, “Capacity and cutoff rate for optical overlapping pulse-position modulation channels,” IEEE Trans. Commun.43, 1284–1288 (1995).

IEEE Trans. Inf. Theory

G. Ungerboeck, “Channel coding with multilevel/phase signals,” IEEE Trans. Inf. Theory28, 55–67 (1982).
D. J. C. MacKay, “Good error-correcting codes based on very sparse matrices,” IEEE Trans. Inf. Theory45, 399–431 (1999).

Opt. Express

Proc. VTC

X. Li and M. R. Soleymani, “A proof of the Hadamard transform decoding of the belief propagation algorithm for LDPCC over GF(q),” in Proc. VTC (2004), Vol. 4, pp. 2518–2519.

Science

E. F. Schubert and J. K. Kim, “Solid-state light sources getting smart,” Science308, 1274–1278 (2005).

Other

E. Cho, J. H. Choi, C. Park, M. Kang, M. Shin, Z. Ghassemlooy, and C. G. Lee, “NRZ-OOK signaling with LED dimming for visible light communication link,” in Proc. NOC (2011), pp. 32–35.
J. Vucic, C. Kottke, K. Habel, and K.-D. Langer, “803 Mbit/s visible light WDM link based on DMT modulation of a single RGB LED luminary,” in” Proc. OFC/NFOEC (2011), paper OWB6.
R. G. Gallager, Low-Density Parity-Check Codes (MIT Press, 1963).
J. Hamkins, “Performance of binary turbo coded 256-ppm,” TMO Progress Report (1999), pp. 42–138.
B. Bai, Z. Y. Xu, and Y. Y. Fan, “Joint LED dimming and high capacity visible light communication by overlapping PPM,” in Proc. WOCC (2010), pp. 1–5.

Cited By

Alert me when this paper is cited

OSA is able to provide readers links to articles that cite this paper by participating in CrossRef's Cited-By Linking service. CrossRef includes content from more than 3000 publishers and societies. In addition to listing OSA journal articles that cite this paper, citing articles from other participating publishers will also be listed.

Click here to see a list of articles that cite this paper