8 search results - page 1 / 2 » Reconfiguration Heuristics for Logical Topologies in Wide-Ar... |
IEICET
2006
13 years 5 months ago
2006
Abstract--We propose several heuristic algorithms that reconfigure logical topologies in wide-area wavelength-routed optical networks. Our reconfiguration algorithms attempt to kee...
ICPPW
2002
IEEE
13 years 10 months ago
2002
IEEE
ICC
2000
IEEE
13 years 8 months ago
2000
IEEE
The logical configuration of a WDM network can be changed by reassigning wavelengths to tunable transceivers of nodes. In this paper, we develop reconfiguration algorithms to obtai...
INFOCOM
2002
IEEE
13 years 10 months ago
2002
IEEE
— Wavelength routed optical networks allow to design a logical topology, comprising lightpaths and routers, which is overlayed on the physical topology, comprising optical fiber...
INFOCOM
2009
IEEE
13 years 12 months ago
2009
IEEE
: Given a logical topology and a physical topology , the survivable logical topology design problem in an IP-overWDM optical network is to map the logical links into lightpaths in ...