Startseite Performance Enhancement of Multichannel Gigabit Rate Bidirectional WDM-PON Using RSOA and Optimized Modulation Format
Artikel
Lizenziert
Nicht lizenziert Erfordert eine Authentifizierung

Performance Enhancement of Multichannel Gigabit Rate Bidirectional WDM-PON Using RSOA and Optimized Modulation Format

  • Sooraj Parkash EMAIL logo , Anurag Sharma und Harsukhpreet Singh
Veröffentlicht/Copyright: 18. Dezember 2015
Veröffentlichen auch Sie bei De Gruyter Brill

Abstract

This paper successfully demonstrates bidirectional wavelength division multiplexing passive optical network (WDM-PON) system for 32 channels, 0.8 nm (100 GHz) channels spacing with 3.5 GHz filter bandwidth. The system delivers 160 GB/s data rate and 80 GB/s data rate in downstream and upstream, respectively. The optical source for downstream data and upstream data is mode-locked laser at central office and reflective semiconductor optical amplifier (RSOA) at optical network unit. The maximum reach of designed system is 50 km without using any dispersion compensation scheme. This paper comprises comparison of series of modulation format in downstream and upstream such as SOLITON, NRZ, RZ, MANCHESTER, CSRZ and CRZ-DPSK and optimization of the performance of designed system. It has been observed that CRZ-DPSK/NRZ gives best performance in downstream and upstream transmission for designed system. The simulation work report of minimum BER is e−13 for CRZ-DPSK in downstream and e−16 for NRZ in upstream transmission in case of 32-channel bidirectional WDM-PON.

Keywords: WDM-PON; CRZ-DPSK; NRZ; RSOA; OLT; CO; ONT; BER

References

1. Huang B, An Y, Chi N. Combining DPSK and duobinary for the downstream in 40-Gb/s long-reach WDM-PONs. Opt Fiber Technol 2013;19:179–84.10.1016/j.yofte.2012.12.009Suche in Google Scholar

2. Martinez RI, Prat J, Lazaro JA, Polo V. A low cost migration path towards next generation fiber-to-the-home networks. Opt Network Des Model Proc 2007;4534:86–95.10.1007/978-3-540-72731-6_10Suche in Google Scholar

3. Gibbon TB, Prince K, Pham TT. VCSEL transmission at 10 Gb/s for 20 km single mode fiber WDM-PON without dispersion compensation or injection locking. Opt Fiber Technol 2011;17:41–5.10.1016/j.yofte.2010.10.003Suche in Google Scholar

4. Chowdhury PK. Enhanced performance for 10 Gb/s long reach RSOA based WDM-PON by using power pre-emphasized OFDM signal. Opt Int J Light Electron Opt 2014;125:2120–2.10.1016/j.ijleo.2013.10.080Suche in Google Scholar

5. Parkash S, Sharma A, Kumar M. Performance investigation of CRZ modulation format in high speed 15X48GB/s WDM-PON. AJITC 2015;II:26–30.Suche in Google Scholar

6. Su T, Zhang M, Chen X. Improved 10-Gbps uplink transmission in WDM-PON with RSOA-based colorless ONUs and MZI-based equalizers. Opt Laser Technol 2013;51:90–7.10.1016/j.optlastec.2013.03.021Suche in Google Scholar

7. Zhang M, Wang D, Cao Z. Suppression of pattern dependence in 10 Gbps upstream transmission of WDM-PON with RSOA-based ONUs. Opt Commun 2013;308:248–52.10.1016/j.optcom.2013.06.067Suche in Google Scholar

8. Yeh C, Sung J, Yang L. Stable and wavelength-tunable RSOA- and SOA-based fiber ring laser. Opt Fiber Technol 2012;20:250–3.10.1016/j.yofte.2014.02.007Suche in Google Scholar

9. El-nahal FI, Husein AHM. Radio over fiber access network architecture employing RSOA with downstream OQPSK and upstream re-modulated OOK data. Opt Int J Light Electron Opt 2012;123:1301–3.10.1016/j.ijleo.2011.08.011Suche in Google Scholar

10. Cho S, Lee HH, Lee JH. Mitigation of interferometric crosstalk by using a single mode laser with optical feedback in a loop-back WDM-PON based on RSOA. Opt Fiber Technol 2012;18:523–6.10.1016/j.yofte.2012.08.007Suche in Google Scholar

11. Fujiwara M, Suzuki H, Yoshimoto N, Iwatsuki K.. Loss budget expansion technique using gain-saturated SOA in WDM single-fiber loopback access networks. Opt Fiber Technol 2007;13:72–77.10.1016/j.yofte.2006.09.002Suche in Google Scholar

12. Parkash S, Sharma A, Kumar M, Singh H. Performance enhancement of WDM-PON FTTH network by using decision feedback and feed forward equalizations. Int J Signal Process Image Process Pattern Recogn 2015;8:99–106.10.14257/ijsip.2015.8.8.11Suche in Google Scholar

13. Khan Y, Chong-xiu YU, Xiang-jun XIN. Rayleigh backscattering minimization in single fiber color- less WDM-PON using intensity remodulation technique. Optoelectron Lett 2012;8:8–11.10.1007/s11801-012-2268-8Suche in Google Scholar

14. Choudhury PK. Improved noise tolerance and spectral efficiency in RSOA based WDM-PON by using Miller signal. Opt Quant Electron 2014;47:595–602.10.1007/s11082-014-9935-xSuche in Google Scholar

15. Yeong K, Hong UH, Choi H, Chung YC. Maximum operable speed of WDM PON employing bandwidth-limited RSOAs. Opt Commun 2014;312:159–62.10.1016/j.optcom.2013.09.024Suche in Google Scholar

16. Mu RM, Yu T, Grigoryan VS, Menyuk CR. Dynamics of the chirped return-to-zero modulation format. J Light Technol 2002;20:47–57.10.1109/50.974817Suche in Google Scholar

17 Lee H, Cho H, Kim J, Lee C. A WDM-PON with an 80 Gb/s capacity based on wavelength-locked Fabry-Perot laser diode. Opt Express 2010;18:18077–85.10.1364/OE.18.018077Suche in Google Scholar PubMed

18. Chenika A, Temmar A, Seddiki O. Transmission of 4× 40/10Gbps in a WDM-PON using NRZ-DQPSK/ASK modulation. Opt Int J Light Electron Opt 2014;125:6296–8.10.1016/j.ijleo.2014.08.014Suche in Google Scholar

19. Tawade L, Mhatli S, Attia R. Bidirectional long reach WDM-PON delivering downstream data 20 Gbps and upstream data 10 Gbps using mode locked laser and RSOA. Opt Quant Electron 2014;47:779–89.10.1007/s11082-014-9952-9Suche in Google Scholar

20. Pandey G, Goel A. Performance analysis of symmetrical 10Gbps colorless WDM-PON using subcarrier modulated downstream and wavelength converted upstream through RSOA. Opt Int J Light Electron Opt 2014;121:4123–7.Suche in Google Scholar

21. Kaur KP, Randhawa R, Kaler RS. Low cost architecture to integrate multiple PONs to a long reach spectrum sliced WDM network. Opt Int J Light Electron Opt 2014;125:4513–16.10.1016/j.ijleo.2014.02.017Suche in Google Scholar

22. Hu Q, Yu C, Kim H. 5-Gb/s upstream transmission using an RSOA seeded by ultra-narrow spectrum-sliced incoherent light. Opt Fiber Technol 2015;21:137–40.10.1016/j.yofte.2014.10.001Suche in Google Scholar

Received: 2015-3-9
Accepted: 2015-11-2
Published Online: 2015-12-18
Published in Print: 2016-9-1

©2016 by De Gruyter

Heruntergeladen am 10.9.2025 von https://www.degruyterbrill.com/document/doi/10.1515/joc-2015-0084/html
Button zum nach oben scrollen