208 search results - page 1 / 42 » Complexity of Wavelength Assignment in Optical Network Optim... |
INFOCOM
2006
IEEE
13 years 11 months ago
2006
IEEE
— We study the complexity of a spectrum of design problems for optical networks in order to carry a set of demands. Under wavelength division multiplexing (WDM) technology, deman...
ICC
2007
IEEE
2007
IEEE
Adaptive Wavelength Assignment Using Wavelength Spectrum Separation for Distributed Optical Networks
13 years 11 months ago
— As an optical signal propagates along a lightpath to its destination in distributed wavelength-routed optical networks, the signal’s quality is degraded by transmission impai...
ICCS
2004
Springer
13 years 10 months ago
2004
Springer
In the present paper routing and wavelength assignment (RWA) in optical WDM networks is discussed. Previous techniques on based on the integer linear programming and graph coloring...
TON
2010
12 years 11 months ago
2010
Abstract-- Security issues and attack management in transparent WDM (Wavelength Division Multiplexing) optical networks has become of prime importance to network operators due to t...
ICC
2011
IEEE
12 years 4 months ago
2011
IEEE
—Ant colony optimization (ACO) is a probabilistic technique used for solving complex computational problems, such as finding optimal routes in networks. It has been proved to pe...