With increasing network sizes, the energy consumption of Passive Optical Networks (PONs)
has grown significantly. Therefore, it is important to design effective energy-saving schemes …

The existing energy saving algorithms are implemented only with one kind of Passive
Optical Network (PON). However, as far as Ethernet PON (EPON), good performances can …

This paper proposes a novel scheme that can efficiently reduce the energy consumption of
optical line terminals (OLTs) in time division multiplexing passive optical networks (PONs) …

Energy-efficiency and green communications have become dominant topics related to
access network implementation, since their energy consumption is a major contributor of …

This tutorial paper provides an overview of studies and works to address the power saving
issue in the optical access network (OAN), which typically comprises passive optical …

Reducing power consumption in access networks has become an increasingly important
design goal due to increased concerns for both global warming and network operation …

Ethernet passive optical network (EPON) is one of the energy-efficient access networks.
Many studies have been done to reach maximum energy saving in the EPON. However, it is …

Ethernet passive optical network (EPON) is a broadband access time-division multiplexing
passive optical network technology which can be referred to as green network, as it has less …

With the increasing concern over the energy expenditure due to rapid ICT expansion and
growth of Internet traffic volume, there is a growing trend towards developing energy-efficient …

The emergence of time and wavelength division multiplexed-passive optical network
(TWDM-PON) architectures as next-generation access network technologies necessitates …