61 search results - page 1 / 13 » Approximation Algorithms for Survivable Optical Networks |
WDAG
2000
Springer
13 years 9 months ago
2000
Springer
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 ...
ISCC
2003
IEEE
13 years 10 months ago
2003
IEEE
The efficient use of network capacity strongly depends upon the path selection procedure. In this paper we propose and evaluate efficient path selection algorithms for survivable ...
ISPAN
2005
IEEE
13 years 11 months ago
2005
IEEE
- Dynamic lightpath protection in survivable WDM networks requires finding a pair of diverse routes (i.e., a primary route and a backup route that are link-disjoint) that form a cy...
JSAC
2007
13 years 5 months ago
2007
Abstract— We consider path-based survivable service provisioning in transparent optical networks with the constraints of wavelength continuity and a limited number of add/drop po...