Results 11 to 20 of about 177,065 (284)
A low-energy rate-adaptive bit-interleaved passive optical network [PDF]
Energy consumption of customer premises equipment (CPE) has become a serious issue in the new generations of time-division multiplexing passive optical networks, which operate at 10 Gb/s or higher.
Anthapadmanabhan, N. Prasanth +9 more
core +4 more sources
Requirements such as high bandwidth and capacity for high speed internet, High Definition Television “HDTV” and Voice Over Internet Protocol “VOIP”, lead to the proposals for Fibre To Home FTTH Access Network.
Zouhaira Abdellaoui +2 more
doaj +3 more sources
Energy-efficiency improvements for optical access [PDF]
This article discusses novel approaches to improve energy efficiency of different optical access technologies, including time division multiplexing passive optical network (TDM-PON), time and wavelength division multiplexing PON (TWDM-PON), point-to ...
Anthapadmanabhan, P +8 more
core +1 more source
Single-Line Bidirectional Optical Add/Drop Multiplexer for Ring Topology Optical Fiber Networks
A new type of passive single-line bidirectional optical add/drop multiplexer (SBOADM) is proposed and experimentally demonstrated. When the proposed SBOADM is placed as a node of a ring topology optical fiber network, the special routing function of the ...
Chung-Yi Li +2 more
doaj +1 more source
Optimization of an integrated optical crossbar in SOI technology for optical networks on chip
In this paper a novel design for an optical network on chip (ONoC), enabling optical on-chip signal routing, is presented. Requirements for such a network are defined and the design of ONoC passive components is described and validated by experimental ...
Andrzej Kaźmierczak +7 more
doaj +1 more source
Full-Asynchronous Gigabit-Symmetric DPSK Downstream and OOK Upstream OCDMA-PON with Source-Free ONUs Employing All-Optical Self-Clocked Time Gate [PDF]
We propose an asynchronous gigabit-symmetric optical code division multiplexing access passive optical network (OCDMA-PON) in which optical network units (ONUs) are source-free. In the experiment, we demonstrate a duplex OCDMA system with a 50 km 10 Gbit/
Dai, Bo +3 more
core +1 more source
Evolving Greenfield Passive Optical Networks
We investigate applying an evolutionary algorithm (EA) to the design of a passive optical network (PON). We use three techniques to improve the performance. Firstly, to reduce the risk of sub-optimal convergence, we use a novel genetic encoding. Secondly, we combine the EA with a heuristic to guide the optimisation. Thirdly, we investigate various ways
Bonsma, E. +4 more
openaire +2 more sources
New Ethernet Based Optically Transparent Network for Fiber-to-the-Desk Application [PDF]
We present a new optical local area network architecture based on multimode optical fibers and components, short wavelength lasers and detectors and the widely used fast Ethernet protocol.
Etten, Wim van, Radovanovic, Igor
core +3 more sources
Channel monitored channel duplexer for optimization of bidirectional passive optical network [PDF]
Method of optimizing the optical network transmission in access network has been investigated in many years. Unidirectional optical transmission system is the earliest method of delivering the information.
Idrus, S. M. +3 more
core +1 more source
In this article, a new optical network structure coping with network congestion is proposed, which is based on passive optical network, and adopts data storage devices coupled with optical line terminal to release network burden.
He Li, Hongxi Yin, Shanshan Lin
doaj +1 more source

