Abstract

A dynamic wavelength-division-multiplexing/time-division-multiplexing hybrid access network with energy and data synchronized transmission is proposed to support flexible resource allocation. Dynamic scheduling of wavelength with different split ratio nodes is realized by the control model at the optical distribution network (ODN). All-optical amplification of the optical data signal and energy supply are also incorporated in the ODN. A proof-of-concept experiment is implemented to verify the feasibility of the proposal.

© 2013 Optical Society of America

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References

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2013

2012

2011

Alameh, K.

Andrade, M. D.

Angelou, M.

P. Zakynthinos, M. Angelou, D. Klonidis, and I. Tomkos, in Proceedings of Optical Fiber Communication Conference (OFC) (Optical Society of America, 2012), paper JTh2A.66.

Buttaboni, A.

Chen, C.

Cho, S. H.

Jung, H.-D.

Kani, J.

Kim, K. O.

Klonidis, D.

P. Zakynthinos, M. Angelou, D. Klonidis, and I. Tomkos, in Proceedings of Optical Fiber Communication Conference (OFC) (Optical Society of America, 2012), paper JTh2A.66.

Koonen, T.

Lee, H. H.

Lee, J. H.

Lee, S. S.

Lim, C.

Liu, D.

Liu, S.

Myong, S. I.

Nirmalathas, A.

Okonkwo, C.

Qiu, K.

Skafidas, E.

Tangdiongga, E.

Tomkos, I.

P. Zakynthinos, M. Angelou, D. Klonidis, and I. Tomkos, in Proceedings of Optical Fiber Communication Conference (OFC) (Optical Society of America, 2012), paper JTh2A.66.

Tornatore, M.

Tran, N.-C.

Wang, K.

Zakynthinos, P.

P. Zakynthinos, M. Angelou, D. Klonidis, and I. Tomkos, in Proceedings of Optical Fiber Communication Conference (OFC) (Optical Society of America, 2012), paper JTh2A.66.

Zhang, C.

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Figures (9)

Fig. 1.
Fig. 1.

Schematic diagram of the proposed dynamic hybrid WDM/TDM OAN architecture.

Fig. 2.
Fig. 2.

Configuration of dynamic wavelength and split ratio allocation at ODN.

Fig. 3.
Fig. 3.

Experimental setup (AWG, arrayed waveguide grating; MZDI, Mach–Zehnder delay interferometer; RSOA, reflective semiconductor optical amplifier).

Fig. 4.
Fig. 4.

Measured spectra (a) of the four data channels, (b) before the filter, (c) of the 1547.71 nm channel output from the ODN, and (d) of the other wavelength channels output from the ODN.

Fig. 5.
Fig. 5.

Dynamic switching with different split ratios and wavelength channels.

Fig. 6.
Fig. 6.

Measured BER of 4×10Gb/s DPSK downstream signals.

Fig. 7.
Fig. 7.

BER curves of 2.5Gb/s OOK upstream signals of two channels.

Fig. 8.
Fig. 8.

BER curves of continuous and switching cases of λ1 (DS, downstream; US, upstream).

Fig. 9.
Fig. 9.

BER curves of 2.5Gb/s OOK upstream under different downstream OSNRs after 25 km (OSNR, optical signal-to-noise ratio).

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