18 search results - page 3 / 4 » A Hybrid Algorithm for Dynamic Lightpath Protection in Survi... |
DSN
2005
IEEE
13 years 11 months ago
2005
IEEE
In this paper, we consider the problem of survivable network design in traffic groomed optical WDM mesh networks with sub-wavelength capacity connections. In typical survivable n...
JSAC
2006
13 years 5 months ago
2006
Routing and wavelength assignment (RWA) aims to assign the limited number of wavelengths in a wavelength-division multiplexed (WDM) optical network so as to achieve greater capacit...
INFOCOM
2003
IEEE
13 years 11 months ago
2003
IEEE
Abstract— This paper studies the problem of designing survivable optical wavelength division multiplexed (WDM) networks. A wavelength-routed wide area backbone network supporting...
INFOCOM
2009
IEEE
14 years 8 days ago
2009
IEEE
—We introduce a novel protection scheme, called Cooperative Fast Protection (CFP), to fight against a single link failure in survivable WDM (Wavelength Division Multiplexing) mes...
COMCOM
2007
13 years 5 months ago
2007
In this paper we address the problem of constrained optimization (ILP formulation) and propose a set of heuristic algorithms for assigning light-trails [1–4,7,10] to WDM ring ne...