SLA-aware protocol design for energy-efficient OLT transmitter in TWDM-EPON

S Dutta, D Roy, G Das - IEEE Transactions on Green …, 2021 - ieeexplore.ieee.org
TWDM-EPON have primarily been designed for saving energy at the OLT receivers. In this
paper, we propose a method for saving energy at the OLT transmitter in TWDM-EPON while …

Protocol design for energy efficient OLT in TWDM-EPON supporting diverse delay bounds

S Dutta, D Roy, G Das - IEEE Transactions on Green …, 2021 - ieeexplore.ieee.org
… at ONUs of TDM-EPON can be employed. Moreover, a TWDM-EPON network is bound to …
to achieve energy efficiency at the OLT of a TWDM-EPON network that can support traffic with …

Demonstration of symmetrical 50-Gb/s TDM-PON in O-band supporting over 33-dB link budget with OLT-side amplification

C Li, J Chen, Z Li, Y Song, Y Li, Q Zhang - Optics express, 2019 - opg.optica.org
… [1] aimed to achieve 100G-EPON by means of multiplexing four … 1, SOA-1 in OLT acts as a
power booster to increase the … the signal generation and the EML transmitter is the same as in …

Design and performance analysis of bidirectional TWDM-PON employing QAM-OFDM for downstream and re-modulation for upstream

A Kaur, B Kaur, K Singh - Optik, 2017 - Elsevier
… A costly transmitter present in ONU operating at a particular wavelength has actually … paper
is carried for TWDM- PON system using OFDM technique at 25 Gbps for the OLT part of the …

Flexible TWDM PON system with pluggable optical transceiver modules

N Cheng, J Gao, C Xu, B Gao, D Liu, L Wang, X Wu… - Optics express, 2014 - opg.optica.org
TWDM PON systems using fast tunable transmitters on OLT (optical line terminal) line card
[13,14]. Energy efficient solutions in TWDMTWDM PON system can coexist with GPON/EPON

Flexible TWDM PON with WDM overlay for converged services

N Cheng - Optical Fiber Technology, 2015 - Elsevier
… from GPON/EPON or 10G PON to TWDM PON will be … TWDM PON requires fast tunable
transmitters at OLT side and burst-mode receiver at ONU side. When the tunable OLT transmitter

Protocol design for energy efficient OLT transmitter in TWDM-PON guaranteeing SLA of up-stream and down-stream traffic

S Dutta, D Roy, G Das - arXiv preprint arXiv:1909.10918, 2019 - arxiv.org
… In this paper, we propose a method for saving energy at the OLT transmitters in TWDM-EPON
while satisfying the SLAs. This includes a heuristic algorithm to partition the DS grant and …

128 Gb/s TWDM PON system using dispersion-supported transmission method

S Bindhaiq, N Zulkifli, AM Supa'at, SM Idrus… - Optical Fiber …, 2017 - Elsevier
… FBGs) in optical line terminal (OLT) as a paramount dispersion … systems such as GPON or
EPON as standardized by the ITU-… Though several transmitters applied for TWDM-PON since it …

Long-reach wavelength-routed TWDM PON: technology and deployment

LB Du, X Zhao, S Yin, T Zhang, AET Barratt… - Journal of Lightwave …, 2019 - opg.optica.org
… multiplexing OLT optics, and a colorless TWDM optical … put power for the ONT and OLT
transmitters. These relaxations simplify … (PMA) sublayers of EPON and 10G-EPON. It is therefore …

Demonstration of a symmetric 40 Gbit/s TWDM-PON over 40 km passive reach using 10 G burst-mode DML and EDC for upstream transmission

Y Guo, S Zhu, G Kuang, Y Yin, D Zhang… - Journal of Optical …, 2015 - opg.optica.org
… , an L+ band OLT EML transmitter and ONU tunable receiver … multiple TWDM-PON wavelength
pairs at the OLT side. … production for PR30 10 G-EPON and is believably achievable by …