Simple and spectrally-efficient design of high capacity hybrid WDM/TDM-PON with improved receiver sensitivity

doi:10.1016/S1005-8885(13)60059-X

Acta Metallurgica Sinica(English letters) ›› 2013, Vol. 20 ›› Issue (3): 114-120.doi: 10.1016/S1005-8885(13)60059-X

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Simple and spectrally-efficient design of high capacity hybrid WDM/TDM-PON with improved receiver sensitivity

School of Telecommunication Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China

Received:2012-09-20 Revised:2013-03-15 Online:2013-06-30 Published:2013-06-26
Contact: Ahmed MuddassirKHAN E-mail:mail2muddassir@gmail.com
Supported by:
This work was supported by the National Basic Research Program of China (2010CB328204), the National Natural Science Foundation of China (60932004), the Hi-Tech Research and Development Program of China (2012AA011301), the RFDP Project (20090005110013), the 111 Project (B07005) of China, and the Fundamental Research Funds for the Central Universities (2011RC0406).

Abstract

Abstract:

A simple design of hybrid wavelength division multiplexed/ time division multiplexed passive optical network (WDM/ TDM-PON) is demonstrated for the high capacity next generation access (NGA) network, having advantages of both WDM and TDM based PON techniques. A 10 Gbit/s differential quadrature phase shift keying (DQPSK) data signal is used at optical line terminal (OLT) for downstream, whereas a 2.5 Gbit/s inverse return-to-zero (IRZ) data signal with high extinction ratio is used for upstream signal by intensity re-modulation of downstream signal, no additional laser is used at optical network unit (ONU). Simulation results verify that aggregated 100 Gbit/s downstream transmissions of 10 DQPSK channels and aggregated 25 Gbit/s upstream transmission of 10 IRZ channels, using spectrally-efficient 50 GHz channel spacing, can be successfully achieved over a distance of 20 km with less than 1 dB transmission power penalties and improved receiver sensitivity.

Key words:

centralized light source, hybrid WDM/TDM-PON, DQPSK, IRZ, receiver sensitivity

KHAN Ahmed Muddassir , ZHANG Jie, ZHAO Yong-li, GAO Guan-jun, CHEN Sai, WANG Dao. Simple and spectrally-efficient design of high capacity hybrid WDM/TDM-PON with improved receiver sensitivity[J]. Acta Metallurgica Sinica(English letters), 2013, 20(3): 114-120.

References

1. Xavier P. Next-generation access networks and market structure. OECD High Level Meeting, Jun 28-29, 2011, Paris, France. 2011: 71

2. Banerjee A, Park Y, Clarkeet F, et al. Wavelength-division-multiplexed passive optical network (WDM-PON) technologies for broadband access. Journal of Optical Networking, 2005, 4(11): 737-758

3. Chan C K, Chen L K, Lin C. WDM PON for next-generation optical broadband access networks. Proceedings of the 32nd European Conference on Optical Communication (ECOC’06), Sep 24-28, 2006, Cannes, France. Piscataway, NJ, USA: IEEE, 2006: 3p

4. Lin R J. Next generation PON in emerging networks. Proceedings of the Conference on Optical Fiber Communication/National Fiber Optic Engineers Conference (OFC/NFOEC’08), Feb 24-28, 2008, San Diego, CA, USA. Piscataway, NJ, USA: IEEE, 2008: 3p

5. Genay N, Chanclou P, Duong T, et al. Bidirectional WDM/TDM-PON access networks integrating downstream 10 Gbit/s DPSK and upstream 2.5 Gbit/s OOK on the same wavelength. Proceedings of the 32nd European Conference on Optical Communication (ECOC’06), Sep 24-28, 2006, Cannes, France. Piscataway, NJ, USA: IEEE, 2006: 2p

6. Payoux F, Chanclou P, Soret T, et al. Demonstration of a RSOA-based wavelength remodulation scheme in 1.25 Gbit/s bidirectional hybrid WDM-TDM PON. Proceedings of the Optical Fiber Communication/ National Fiber Optic Engineers Conference (OFC/NFOEC’06), Mar 5-10, 2006, Anaheim, CA, USA. Piscataway, NJ, USA: IEEE, 2006

7. Calabretta N, Presi M, Proietti R, et al. A bidirectional WDM/TDM-PON using DPSK downstream signals and a narrowband AWG. IEEE Photonics Technology Letters, 2007, 19(16): 1227-1229

8. Oh J M, Koo S G, Lee D H, et al. Enhancement of the performance of a reflective SOA-based hybrid WDM/TDM PON system with a remotely pumped erbium-doped fiber amplifier. Journal of Lightwave Technology, 2008, 26(1): 144-149

9. Chow C W, Yeh C H, Wang C H, et al. Signal remodulation high split-ratio hybrid-TDM PON using RSOA-based ONUs. Electronics Letters, 2009, 45(17): 903-905

10. Cheng X F, Yeo Y K, Xu Z W, et al. A novel hybrid WDM/TDM-PON using downlink DPSK and uplink re-modulated OOK signal based on shared DI. Proceedings of the 35th European Conference on Optical Communication (ECOC’09), Sep 21-23, 2009, Vienna, Austria. Piscataway, NJ, USA: IEEE, 2009: 2p

11. De Valicourt G, Maké D, Landreau J, et al. High gain (30 dB) and high saturation power (11 dBm) RSOA devices as colorless ONU sources in long-reach hybrid WDM/TDM-PON architecture. IEEE Photonics Technology Letters, 2010, 22(3): 191-193

12. ZHANG W F, Xin X J, Zhang Q, et al. Centralized light-wave WDM-PON employing DQPSK downstream and OOK re-modulated upstream signals. Journal of China Universities Posts and Telecom., 2010, 17(4): 125-128

13. Li L, Zhang J J, Duan D, et al. Analysis modulation formats of DQPSK in WDM-PON system. Optik -International Journal for Light and Electron Optics, 2012, 123( 2): 2050-2055

14. Zhang J N, Yuan X G, Ren X M, et al. A novel DWDM-PON utilizing downstream IRZ signal for upstream data re-modulation with high extinction ratio. Proceedings of the 7th Annual Communication Networks and Services Research Conference (CNSR’09), May 11-13, 2009, Moncton, Canada. Washington, DC, USA: IEEE Computer Society, 2009: 434-436

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Simple and spectrally-efficient design of high capacity hybrid WDM/TDM-PON with improved receiver sensitivity

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