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Journal of Optical Communications and Networking

Journal of Optical Communications and Networking

  • Editors: K. Bergman and V. Chan
  • Vol. 3, Iss. 11 — Nov. 1, 2011
  • pp: 881–890

Scalable and Spectrally Efficient Long-Reach Optical Access Networks Employing Frequency Interleaved Directly Detected Optical OFDM

Lenin Mehedy, Masuduzzaman Bakaul, Ampalavanapillai Nirmalathas, and Efstratios Skafidas  »View Author Affiliations

Journal of Optical Communications and Networking, Vol. 3, Issue 11, pp. 881-890 (2011)

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Extending the reach of traditional passive optical networks (PONs) to 100 km and increasing the split ratio beyond 1:64 are promising solutions in future optical access networks. These systems can accommodate increased users at longer distances potentially at low cost. With the increasing demand for higher bandwidths, current networks may soon require that bit rates upgrade to 100 Gb/s and beyond. However, the traditional on–off-keyed PON cannot be scaled up to such bit rates, as very high-speed opto-electronic devices are required that are still maturing. Therefore, to provide a comprehensive solution to these scalability issues of existing PONs, we propose a spectrally efficient (4 bit/s/Hz) 100 Gb/s long-reach PON based on 64 quadrature amplitude modulation (QAM) and frequency interleaved directly detected optical orthogonal-frequency-division multiplexing. We show that the proposed system may operate effectively over 100 km of single mode fiber with a 1024-way split and a receiver bandwidth of 25 GHz. It is also shown that the system can be provisioned to support even higher numbers of users (e.g., 2048, 4096, etc.) simply by varying the order of QAM with little compromise in bit rates. Moreover, the effects of various link parameters such as laser linewidths, fiber dispersion, filter profiles, etc. are also investigated for proper link dimensioning.

© 2011 OSA

OCIS Codes
(060.0060) Fiber optics and optical communications : Fiber optics and optical communications
(060.2330) Fiber optics and optical communications : Fiber optics communications
(060.2360) Fiber optics and optical communications : Fiber optics links and subsystems
(060.4510) Fiber optics and optical communications : Optical communications

ToC Category:
Research Papers

Original Manuscript: May 25, 2011
Revised Manuscript: August 9, 2011
Manuscript Accepted: September 28, 2011
Published: October 31, 2011

Lenin Mehedy, Masuduzzaman Bakaul, Ampalavanapillai Nirmalathas, and Efstratios Skafidas, "Scalable and Spectrally Efficient Long-Reach Optical Access Networks Employing Frequency Interleaved Directly Detected Optical OFDM," J. Opt. Commun. Netw. 3, 881-890 (2011)

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  1. B. Reboul, "A global overview of FTTH," Proc. 5th FTTH Council APAC Annu. Conf., May 25–26, 2010, Seoul, South Korea, [Online]. Available: http://ci02.keyvision.net/programs/download.pdf?xinput=12284698.
  2. CISCO Systems Inc., Cisco Visual Networking Index: Forecast and Methodology 2009–2014, 2 June 2010, pp. 1‒17[Online]. Available: http://www.cisco.com/en/US/solutions/collateral/ns341/ns525/ns537/ns705/ns827/white_paper_c11-481360.pdf.
  3. D. B. Payne and R. P. Davey, "The future of fiber access systems," BT Technol. J. 20, 104‒114 (2002). [CrossRef]
  4. D. P. Shea and J. E. Mitchell, "Long-reach optical access technologies," IEEE Network 21, (5), 5‒11 (2007). [CrossRef]
  5. I. Van de Voorde, C. M. Martin, J. Vandewege, and X. Z. Qiu, "The superPON demonstrator: an exploration of possible evolution paths for optical access networks," IEEE Commun. Mag. 38, (2), 74‒82 (2000). [CrossRef]
  6. D. P. Shea and J. E. Mitchell, "A 10-Gb/s 1024-way-split 100-km long-reach optical-access network," J. Lightwave Technol. 25, (3), 685‒693 (2007). [CrossRef]
  7. A. V. Tran, C.-J. Chae, and R. S. Tucker, "Low-cost optical access system using repeater, VCSEL transmitters and multi-mode fibres," Proc. European Conf. Optical Communications 2006, Sept. 24–28, 2006, pp. 1‒2.
  8. D. Umeda, T. Ikagawa, K. Yamazaki, N. Hirakata, and K. Yamagishi, "Bidirectional 3R repeater for GE-PON systems," Proc. European Conf. Optical Communication 2006, Sept. 24–28, 2006, Cannes, France, pp. 1‒2.
  9. K.-I. Suzuki, Y. Fukada, D. Nesset, and R. Davey, "Amplified gigabit PON systems [Invited]," J. Opt. Netw. 6, 422‒433 (2007). [CrossRef]
  10. G. Talli and P. D. Townsend, "Hybrid DWDM-TDM long-reach PON for next-generation optical access," J. Lightwave Technol. 24, (7), 2827‒2834 (2006). [CrossRef]
  11. S. Smolorz, H. Rohde, P. Ossieur, C. Antony, P. D. Townsend, T. De Ridder, B. Baekelandt, X. Z. Qiu, S. Appathurai, H.-G. Krimmel, D. Smith, and A. Poustie, "Next generation access networks: PIEMAN and beyond," Proc. Int. Conf. Photonics in Switching (PS ’09), Sept. 15–19, 2009, pp. 1‒4.
  12. J. Prat, J. Lazaro, P. Chanclou, R. Soila, A. M. Gallardo, A. Teixeira, G. M. TosiBeleffi, and I. Tomkos, "Results from EU project SARDANA on 10G extended reach WDM PONs," Optical Fiber Communication Conf., Mar. 21–25, 2010, OThG5.
  13. D. Qian, N. Cvijetic, J. Hu, and T. Wang, "108 Gb/s OFDMA-PON with polarization multiplexing and direct-detection," Optical Fiber Communication Conf., Mar. 2009, PDPD5.
  14. C.-W. Chow, C.-H. Yeh, C.-H. Wang, F.-Y. Shih, C.-L. Pan, and S. Chi, "WDM extended reach passive optical networks using OFDM-QAM," Opt. Express 16, 12096‒12101 (2008). [CrossRef] [PubMed]
  15. L. Mehedy, M. Bakaul, and A. Nirmalathas, "Frequency interleaving towards spectrally efficient directly detected optical OFDM for next-generation optical access networks," Opt. Express 18, 23161‒23172 (2010). [CrossRef] [PubMed]
  16. L. Mehedy, M. Bakaul, A. Nirmalathas, and S. Skafidas, "100 Gb/s 1024-way-split 100-km long-reach PON using frequency interleaved directly detected optical OFDM," Proc. IQEC/CLEO Pacific Rim Conf. 2011, Aug. 28–Sept. 1, 2011, Sydney, Australia, (to be published).
  17. S. L. Jansen, I. Morita, T. C. W. Schenk, and H. Tanaka, "121.9-Gb/s PDM-OFDM transmission with 2-b/s/Hz spectral efficiency over 1000 km of SSMF," J. Lightwave Technol. 27, (3), 177‒188 (2009). [CrossRef]
  18. W. Shieh, H. Bao, and Y. Tang, "Coherent optical OFDM: theory and design," Opt. Express 16, (2), 841‒859 (2008). [CrossRef] [PubMed]
  19. A. J. Lowery and J. Armstrong, "Orthogonal-frequency-division multiplexing for dispersion compensation of long-haul optical systems," Opt. Express 14, (6), 2079‒2084 (2006). [CrossRef] [PubMed]
  20. D. F. Hewitt, "Orthogonal frequency division multiplexing using baseband optical single sideband for simpler adaptive dispersion compensation," Optical Fiber Communication Conf. and Expo. and the Nat. Fiber Optic Engineers Conf., 2007, pp. 1‒3.
  21. W.-R. Peng, B. Zhang, K.-M. Feng, X. Wu, A. E. Willner, and S. Chi, "Spectrally efficient direct-detected OFDM transmission incorporating a tunable frequency gap and an iterative detection techniques," J. Lightwave Technol. 27, (24), 5723‒5735 (2009). [CrossRef]
  22. W.-R. Peng, X. Wu, V. R. Arbab, K.-M. Feng, B. Shamee, L. C. Christen, J.-Y. Yang, A. E. Willner, and S. Chi, "Theoretical and experimental investigations of direct-detected RF-tone-assisted optical OFDM systems," J. Lightwave Technol. 27, (10), 1332‒1339 (2009). [CrossRef]
  23. Z. Cao, J. Yu, W. Wang, L. Chen, and Z. Dong, "Direct-detection optical OFDM transmission system without frequency guard band," IEEE Photon. Technol. Lett. 22, (11), 736‒738 (2010). [CrossRef]
  24. W.-R. Peng, I. Morita, and H. Tanaka, "Enabling high capacity direct-detection optical OFDM transmissions using beat interference cancellation receiver," Proc. 36th European Conf. Optical Communication (ECOC), 2010, pp. 1‒3.
  25. R. A. Shafik, M. S. Rahman, and A. H. M. R. Islam, "On the extended relationships among EVM, BER and SNR as performance metrics," Proc. 4th Int. Conf. Electrical and Computer Engineering, Dec. 2006, pp. 408‒411.
  26. L. Mehedy, M. Bakaul, and A. Nirmalathas, "Spectrally efficient 100 Gb/s transmission in next-generation optical access networks employing directly detected optical-OFDM," Proc. Australasian Telecommunication Networks and Applications Conf. 2010 (ATNAC 2010), Oct. 31–Nov. 3, 2010, Auckland, New Zealand, pp. 55‒59.
  27. ADC Telecommunication Inc., OmniReach™ FTTX Solutions Passive Optical Splitter Modules (6th ed.), Dec. 2008, [Online]. Available: www.adc.com/Attachment/1270711829244/102902AE,0.pdf.
  28. W.-R. Peng, "Analysis of laser phase noise effect in direct-detection optical OFDM transmission," J. Lightwave Technol. 28, (17), 2526‒2536 (2010). [CrossRef]
  29. T. Sasaki, K. Makihara, M. Hirano, T. Haruna, T. Kashiwada, S. Hagihara, and M. Onishi, "Novel dispersion compensating fiber with fluorine-doped cladding for simultaneous realization of high dispersion compensation efficiency and low attenuation," Optical Fiber Communication Conf. and Expo. and the Nat. Fiber Optic Engineers Conf., 2006, OThA2.
  30. H. Song, B.-W. Kim, and B. Mukherjee, "Multi-thread polling: a dynamic bandwidth distribution scheme in long-reach PON," IEEE J. Sel. Areas Commun. 27, (2), 134‒142 (2009). [CrossRef]
  31. C. A. Chan, M. Attygalle, and A. Nirmalathas, "Remote repeater-based EPON with MAC forwarding for long-reach and high-split-ratio passive optical networks," J. Opt. Commun. Netw. 2, (1), 28‒37 (2010). [CrossRef]
  32. M. Bakaul, A. Nirmalathas, and C. Lim, "Multifunctional WDM optical interface for millimeter-wave fiber-radio antenna base station," J. Lightwave Technol. 23, (3), 1210‒1218 (2005). [CrossRef]

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