Performance assessment of noise-suppressed nyquist-WDM for terabit superchannel transmission

Journal of Lightwave Technology

Volumn 30, Issue 24, 2012, Pages 3965-3971

  Chien, Hung Chang ^a   Yu, Jianjun ^a   Jia, Zhensheng ^a   Dong, Ze ^b   Xiao, Xin ^a  

^a ZTE TX INC   (United States)

^b GEORGIA INSTITUTE OF TECHNOLOGY   (United States)

Author keywords

Maximum likelihood sequence estimation (MLSE); Nyquist wavelength division multiplexing (N WDM); optical orthogonal frequency division multiplexing (OFDM)

Indexed keywords

ANALOG TO DIGITAL CONVERTERS; BANDWIDTH REQUIREMENT; BIT ERROR RATIO (BER); CODING GAINS; DIGITAL NOISE FILTERING; MAXIMUM-LIKELIHOOD SEQUENCE ESTIMATION; NYQUIST; OPTICAL ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING; PERFORMANCE ASSESSMENT; POLARIZATION MULTIPLEXING; SOFT-DECISION FORWARD ERROR CORRECTION; SPACING RATIO; SUBCHANNELS; SUPERCHANNEL; SYMBOL RATES; TERABIT; TRANSMISSION CAPABILITY;

WAVELENGTH DIVISION MULTIPLEXING;

ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING;

EID: 84871029363     PISSN: 07338724     EISSN: None     Source Type: Journal    
DOI: 10.1109/JLT.2012.2207430     Document Type: Article

References (13)

1. M. Birk, P. Gerard, R. Curto, L. E. Nelson, X. Zhou, P. Magill, T. J. Schmidt, C. Malouin, B. Zhang, E. Ibragimov, S. Khatana, M. Glavanovic, R. Loand, R. Marcoccia, R. Saunders, G. Nicholl, M. Nowell, and F. Forghieri, "Coherent 100 Gb/s PM-QPSK field trial," IEEE Commun. Mag., vol. 48, no. 7, pp. 52-60, Jul. 2010.
2. C. Xie, G. Raybon, and P. J.Winzer, "Transmission of mixed 224-Gb/s and 112-Gb/s PDM-QPSK at 50-GHz channel spacing over 1200-km dispersion-managed LEAF® spans and three ROADMs," J. Lightw. Technol., vol. 30, no. 4, pp. 547-552, Feb. 2012.
3. J.-X. Cai, C. R. Davidson, A. Lucero, H. Zhang, D. G. Foursa, O. V. Sinkin,W.W. Patterson, A. N. Pilipetskii, G. Mohs, and N. S. Bergano, "20 Tbit/s transmission over 6860 km with sub-Nyquist channel spacing," J. Lightw. Technol., vol. 30, no. 4, pp. 651-657, Feb. 2012.
4. X. Zhou, J. Yu, M.-F. Huang, Y. Shao, T. Wang, L. Nelson, P. Magill, M. Birk, P. I. Borel, D. W. Peckham, R. Lingle, and B. Zhu, "64-Tb/s, 8 b/s/Hz, PDM-36QAM transmission over 320 km using both pre- and post-transmission digital signal processing," J. Lightw. Technol., vol. 29, no. 4, pp. 571-577, Feb. 2011.
5. A. H. Gnauck, P. J. Winzer, A. Konczykowska, F. Jorge, J.-Y. Dupuy, M. Riet, G. Charlet, B. Zhu, and D. W. Peckham, "Generation and transmission of 21.4-Gbaud PDM 64-QAM using a novel high-power DAC driving a single I/Q modulator," J. Lightw. Technol., vol. 30, no. 4, pp. 532-536, Feb. 2012.
6. S. Chandrasekhar and X. Liu, "Experimental investigation on the performance of closely spaced multi-carrier PDM-QPSK with digital coherent detection," Opt. Exp., vol. 17, no. 24, pp. 21350-21361, 2009.
7. B. Zhu, X. Liu, S. Chandrasekhar, D. W. Peckham, and R. Lingle, Jr., "Ultra-long-haul transmission of 1.2-Tb/s multicarrier no-guardinterval CO-OFDM superchannel using ultra-large-area fiber," IEEE Photon. Technol. Lett., vol. 22, no. 11, pp. 826-828, Jun. 2010.
8. A. Sano, E. Yamada, H. Masuda, E. Yamazaki, T. Kobayashi, E. Yoshida, Y. Miyamoto, R. Kudo, K. Ishihara, and Y. Takatori, "No-guard-interval coherent optical OFDM for 100-Gb/s long-haul WDM transmission," J. Lightw. Technol., vol. 27, no. 16, pp. 3705-3713, Aug. 2009.
9. G. Bosco, A. Carena, V. Curri, P. Poggiolini, and F. Forghieri, "Performance limits of Nyquist-WDM and CO-OFDM in high-speed PM-QPSK systems," IEEE Photon. Technol. Lett., vol. 22, no. 15, pp. 1129-1131, Aug. 2010.
10. M. Yan, Z. Tao, W. Yan, L. Li, T. Hoshida, and J. C. Rasmussen, "Experimental comparison of no-guard-interval-OFDM and Nyquist-WDM superchannels," presented at the Opt. Fiber Commun. Conf./Nat. Fiber Opt. Eng. Conf., Los Angeles, CA, 2012, Paper OTh1B.2.
11. J. Yu, Z. Dong, and N. Chi, "1.96 Tb/s (21 100 Gb/s) OFDM optical signal generation and transmission over 3200-km fiber," IEEE Photon. Technol. Lett., vol. 23, no. 15, pp. 1061-1063, Aug. 2011.
12. J. Li, E. Tipsuwannakul, T. Eriksson, M. Karlsson, and P. A. Andrekson, "Approaching Nyquist limit in WDM systems by low-complexity receiver-side duobinary shaping," J. Lightw. Technol., vol. 30, no. 11, pp. 1664-1676, Jun. 2012.
13. J. Yu, Z. Dong, H.-C. Chien, Z. Jia, D. Huo, H. Yi, M. Li, Z. Ren, N. Lu, L. Xie, K. Liu, X. Zhang, Y. Xia, Y. Cai, M. Gunkel, P.Wagner, H. Mayer, and A. Schippel, "Field trial Nyquist-WDM transmission of 8 216.4 Gb/s PDM-CSRZ-QPSK exceeding 4 b/s/Hz spectral efficiency," presented at the Opt. Fiber Commun. Conf./Nat. Fiber Opt. Eng. Conf., Los Angeles, CA, 2012, Paper PDP5D.3.