Capacity Enhancement of WDM-TDM Next Generation Bidirectional Passive Optical Networks Using DPSK Technique

DOI

10.2991/amsee-16.2016.18How to use a DOI?

Keywords

NG-PON; access networks; WDM; TDM; SOA; DPSK; WDM-PON; Intensity modulation; NRZ; CS-RZ; DRZ

Abstract

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.

Copyright

© 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/).

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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  - 10.2991/amsee-16.2016.18
ID  - Kaur2016/04
ER  -