69 search results - page 4 / 14 » Multicast Routing and Wavelength Assignment in Multi-Hop Opt... |
EUC
2004
Springer
13 years 11 months ago
2004
Springer
In this paper, we propose an ant-based algorithm for dynamic routing and wavelength assignment (RWA) in WDM optical networks under the wavelength continuity constraint. By adopting...
ICC
2011
IEEE
12 years 5 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...
LCN
2008
IEEE
14 years 5 days ago
2008
IEEE
— Although many multicast routing algorithms have been proposed in order to reduce the total cost in WDM optical networks, the link stress and delay are two parameters which are ...
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...
ISAAC
2001
Springer
13 years 10 months ago
2001
Springer
We consider the routing for a special type of communication requests, called a multicast, consisting of a fixed source and a multiset of destinations in a wavelength division mult...