Abstract

Record 1.92-Tb/s (40λ × 48Gb/s/λ) coherent DWDM-OFDMA-PON without high-speed ONU-side ADCs/DACs/DSP/RF clock sources is demonstrated over 100km straight SSMF with a 1:64 passive split. Novel optical-domain OFDMA sub-band selection, coherent detection, and simple RF components are exploited. As the first experimental verification of a next-generation optical platform capable of delivering 1Gb/s to 1000+ users over 100km, the new architecture is promising for future optical access/metro systems.

© 2011 OSA

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References

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  1. N. Cvijetic, M. F. Huang, E. Ip, Y. K. Huang, D. Qian, and T. Wang, “1.2 Tb/s symmetric WDM-OFDMA-PON over 90km straight SSMF and 1:32 passive split with digitally-selective ONUs and coherent receiver OLT,” in Optical Fiber Communication Conference, OSA Technical Digest (Optical Society of America, 2011), paper PDPD7.
  2. P. Chanclou, F. Bourgart, B. Landousies, S. Gosselin, B. Charbonnier, N. Genay, A. Pizzinat, F. Saliou, B. Le Guyader, B. Capelle, Q. T. Le, F. Raharimanitra, A. Gharba, L. Anet Neto, J. Guillory, Q. Deniel, and S. Deniel, “Technical options for NGPON2 beyond 10G PON,” in 37th European Conference and Exposition on Optical Communications, OSA Technical Digest (Optical Society of America, 2011), paper We.9.C.3.
  3. P. Iannone and K. Reichmann, “Optical access beyond 10Gb/s PON,” in 2010 36th European Conference and Exhibition on Optical Communication (ECOC) (IEEE, 2010), paper Tu.B.3.1.
  4. D. Breuer, E. Weis, R. Hülsermann, and M. Kind, “Next generation optical access networks: the OASE view,” http://www.ict-oase.eu/public/files/2_BREUER_OASE_Overview_FTTHConfMilan2011.pdf .
  5. N. Cvijetic, D. Qian, and J. Hu, “100 Gb/s optical access based on optical orthogonal frequency-division multiplexing,” IEEE Commun. Mag. 48(7), 70–77 (2010).
    [CrossRef]
  6. D. Qian, J. Hu, J. Yu, P. N. Ji, L. Xu, T. Wang, M. Cvijetic, and T. Kusano, “Experimental demonstration of a novel OFDM-A based 10 Gb/s PON architecture,” in 33th European Conference and Exposition on Optical Communications, OSA Technical Digest (Optical Society of America, 2007), paper 5.4.2.
  7. E. Hugues-Salas, R. P. Giddings, X. Q. Jin, J. L. Wei, X. Zheng, Y. Hong, C. Shu, and J. M. Tang, “Real-time experimental demonstration of low-cost VCSEL intensity-modulated 11.25 Gb/s optical OFDM signal transmission over 25 km PON systems,” Opt. Express 19(4), 2979–2988 (2011).
    [CrossRef] [PubMed]
  8. M. Cvijetic, Coherent and Nonlinear Lightwave Communications (Artech House, 1996).
  9. S. Y. Kim, N. Sakurai, H. Kimura, and K. Kumozaki, “10-Gbit/s next-generation coherent QPSK-PON with reduced bandwidth requirements employing linear digital equalization with adaptive algorithm,” Optical Fiber Communication Conference, OSA Technical Digest (Optical Society of America, 2009), paper OMN6.
  10. D. Qian, N. Cvijetic, Y. K. Huang, J. Hu, T. Wang, J. Hu, and T. Wang, “Single-wavelength 108 Gb/s upstream OFDMA-PON,” in 35th European Conference and Exposition on Optical Communications, OSA Technical Digest (Optical Society of America, 2009), paper PD 3.3.
  11. S. Smolorz, H. Rohde, E. Gottwald, D. W. Smith, and A. Poustie, “Demonstration of a coherent UDWDM-PON with real-time processing,” in Optical Fiber Communication Conference, OSA Technical Digest (Optical Society of America, 2011), paper PDPD4.
  12. Universal Software Radio Peripheral (USRP) N200 Series, http://www.ettus.com/ .

2011 (1)

2010 (1)

N. Cvijetic, D. Qian, and J. Hu, “100 Gb/s optical access based on optical orthogonal frequency-division multiplexing,” IEEE Commun. Mag. 48(7), 70–77 (2010).
[CrossRef]

Cvijetic, N.

N. Cvijetic, D. Qian, and J. Hu, “100 Gb/s optical access based on optical orthogonal frequency-division multiplexing,” IEEE Commun. Mag. 48(7), 70–77 (2010).
[CrossRef]

Giddings, R. P.

Hong, Y.

Hu, J.

N. Cvijetic, D. Qian, and J. Hu, “100 Gb/s optical access based on optical orthogonal frequency-division multiplexing,” IEEE Commun. Mag. 48(7), 70–77 (2010).
[CrossRef]

Hugues-Salas, E.

Jin, X. Q.

Qian, D.

N. Cvijetic, D. Qian, and J. Hu, “100 Gb/s optical access based on optical orthogonal frequency-division multiplexing,” IEEE Commun. Mag. 48(7), 70–77 (2010).
[CrossRef]

Shu, C.

Tang, J. M.

Wei, J. L.

Zheng, X.

IEEE Commun. Mag. (1)

N. Cvijetic, D. Qian, and J. Hu, “100 Gb/s optical access based on optical orthogonal frequency-division multiplexing,” IEEE Commun. Mag. 48(7), 70–77 (2010).
[CrossRef]

Opt. Express (1)

Other (10)

M. Cvijetic, Coherent and Nonlinear Lightwave Communications (Artech House, 1996).

S. Y. Kim, N. Sakurai, H. Kimura, and K. Kumozaki, “10-Gbit/s next-generation coherent QPSK-PON with reduced bandwidth requirements employing linear digital equalization with adaptive algorithm,” Optical Fiber Communication Conference, OSA Technical Digest (Optical Society of America, 2009), paper OMN6.

D. Qian, N. Cvijetic, Y. K. Huang, J. Hu, T. Wang, J. Hu, and T. Wang, “Single-wavelength 108 Gb/s upstream OFDMA-PON,” in 35th European Conference and Exposition on Optical Communications, OSA Technical Digest (Optical Society of America, 2009), paper PD 3.3.

S. Smolorz, H. Rohde, E. Gottwald, D. W. Smith, and A. Poustie, “Demonstration of a coherent UDWDM-PON with real-time processing,” in Optical Fiber Communication Conference, OSA Technical Digest (Optical Society of America, 2011), paper PDPD4.

Universal Software Radio Peripheral (USRP) N200 Series, http://www.ettus.com/ .

N. Cvijetic, M. F. Huang, E. Ip, Y. K. Huang, D. Qian, and T. Wang, “1.2 Tb/s symmetric WDM-OFDMA-PON over 90km straight SSMF and 1:32 passive split with digitally-selective ONUs and coherent receiver OLT,” in Optical Fiber Communication Conference, OSA Technical Digest (Optical Society of America, 2011), paper PDPD7.

P. Chanclou, F. Bourgart, B. Landousies, S. Gosselin, B. Charbonnier, N. Genay, A. Pizzinat, F. Saliou, B. Le Guyader, B. Capelle, Q. T. Le, F. Raharimanitra, A. Gharba, L. Anet Neto, J. Guillory, Q. Deniel, and S. Deniel, “Technical options for NGPON2 beyond 10G PON,” in 37th European Conference and Exposition on Optical Communications, OSA Technical Digest (Optical Society of America, 2011), paper We.9.C.3.

P. Iannone and K. Reichmann, “Optical access beyond 10Gb/s PON,” in 2010 36th European Conference and Exhibition on Optical Communication (ECOC) (IEEE, 2010), paper Tu.B.3.1.

D. Breuer, E. Weis, R. Hülsermann, and M. Kind, “Next generation optical access networks: the OASE view,” http://www.ict-oase.eu/public/files/2_BREUER_OASE_Overview_FTTHConfMilan2011.pdf .

D. Qian, J. Hu, J. Yu, P. N. Ji, L. Xu, T. Wang, M. Cvijetic, and T. Kusano, “Experimental demonstration of a novel OFDM-A based 10 Gb/s PON architecture,” in 33th European Conference and Exposition on Optical Communications, OSA Technical Digest (Optical Society of America, 2007), paper 5.4.2.

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Figures (3)

Fig. 1
Fig. 1

Proposed coherent DWDM-OFDMA-PON architecture with no high-speed ONU-side electronics. Tx = transmitter; Rx = receiver.

Fig. 2
Fig. 2

Experimental coherent DWDM-OFDMA-PON setup with signal spectra: (b,d,i,j) at 0.01nm resolution, (c,h) at 0.1nm resolution.

Fig. 3
Fig. 3

(a) DS sub-band BER comparison for λ21,DS. (b) DS/US BER for coherent DWDM-OFDMA-PON.

Metrics