Results 81 to 90 of about 2,670,948 (163)
Splitter placement in all-optical WDM networks
, 2021 In all-optical WDM networks, splitters at branch nodes are used to realize multicast trees. It is expensive to place splitters at all of the nodes in an all-optical WDM network. To reduce the cost, splitters can be placed at a subset of nodes.
Lin, Hwa-Chun;Wang, Sheng-Wei
core +1 more source
A SURVEY ON WAVELENGTH DIVISION MULTIPLEXING (WDM) NETWORKS [PDF]
ICTACT Journal on Communication Technology, 2010 Communication networks have emerged as a source of empowerment in today’s society. At the global level, the Internet is becoming the backbone of the modern economy.
G. Ramesh +2 more
doaj
Journal of Microwaves, Optoelectronics and Electromagnetic ApplicationsNowadays, optical amplifiers designs are induced by new requirements generated by optical networks. The introduction of WDM reconfigurable networks with increasing rate from 10-40 Gb/s to 100 Gb/s and beyond, demand new optical amplifiers development ...
Juliano R. F. Oliveira +3 more
doaj +1 more source
FAULT LOCALIZATION AND ALARM CORRELATION IN OPTICAL WDM NETWORKS [PDF]
ICTACT Journal on Communication Technology, 2010 For several high speed networks, providing resilience against failures is an essential requirement. The main feature for designing next generation optical networks is protecting and restoring high capacity WDM networks from the failures. Quick detection,
G.Ramesh, S.SundaraVadivelu
doaj
TDM-to-WDM conversion from 130 Gbit/s to 3 × 43 Gbit/s using XPM in a NOLM switch
, 2008 We report the first demonstration of OTDM-to-WDM conversion from 130 Gbit/s simultaneously to 3 × 43 Gbit/s WDM channels in a nonlinear optical loop mirror (NOLM).
David J. Richardson +17 more
core +1 more source
EDFA with power pump laser in WDM Network design of 10GBPS transmission [PDF]
E3S Web of ConferencesWavelength Division Multiplexing (WDM) that enabled optical networks are currently widely used in current telecommunications infrastructures and are anticipated to play a significant role in next-generation networks and the future Internet, supporting a ...
Kamarolzaman Nur Zakiah Hani +1 more
doaj +1 more source
Applications of Ring Resonators and fiber delay lines for sensors and WDM Networks [PDF]
, 2008 En esta tesis doctoral, se presentan diversas aportaciones científicas en el ámbito de las aplicaciones de la fibra óptica y de las comunicaciones ópticas. En primer lugar, la tesis doctoral describe nuevas técnicas de medida remota y multiplexación en
Montalvo García, Julio
core +1 more source
Multifunctional operation of a fiber Bragg grating in a WDM/SCM radio over fiber distribution system [PDF]
, 2004 A radio over fiber distribution system incorporating both sub-carrier multiplexing (SCM) and wavelength division multiplexing (WDM) technologies is presented.
Anandarajah, Prince M. +2 more
core +2 more sources
IEEE Photonics Journal, 2012 Wavelength-division multiplexing (WDM) has been the workhorse of data networks, accommodating exponential traffic growth for two decades. Recently, however, progress in WDM capacity research has markedly slowed down as experiments are closely approaching
Peter J. Winzer
doaj +1 more source
PhotonicsModern cellular systems rely on high-capacity and low-latency optical networks to meet ever-increasing data demands. Centralized Radio Access Network (C-RAN) architectures offer a cost-effective approach for deploying mobile infrastructures. In this work,
Dokhyl AlQahtani, Fady El-Nahal
doaj +1 more source