Capacity Enhancement of WDM-TDM Next Generation Bidirectional Passive Optical Networks Using DPSK Technique
- https://doi.org/10.2991/amsee-16.2016.18How to use a DOI?
- NG-PON; access networks; WDM; TDM; SOA; DPSK; WDM-PON; Intensity modulation; NRZ; CS-RZ; DRZ
Passive Optical Network is designed such that it meets the requirements of NG-PON. According to FSAN, the Time and Wave Length Division Multiplexing (TWDM) is chosen as the best solution to implement NG-PON. EDFA amplifier is used in the system to compensate the effects of degraded signal in both the directions upstream/ Downstream (US/DS). It is observed that system can transmit over 40 Km SMF with acceptable BER. NG-PONs also remarkably improves increase in the users to 2400 downstream and 512 upstream. It is observed that with increase of link length the value of Q-factor decreases and there is increase in the BER. Capacity enhancement, high data rate and large bandwidth can be achieved by using advanced modulation formats between efficient techniques.
- © 2016, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Baljeet Kaur AU - Pooja Verma PY - 2016/04 DA - 2016/04 TI - Capacity Enhancement of WDM-TDM Next Generation Bidirectional Passive Optical Networks Using DPSK Technique BT - Proceedings of the 2016 International Conference on Advanced Materials Science and Environmental Engineering PB - Atlantis Press SP - 62 EP - 65 SN - 2352-5401 UR - https://doi.org/10.2991/amsee-16.2016.18 DO - https://doi.org/10.2991/amsee-16.2016.18 ID - Kaur2016/04 ER -