20 search results - page 3 / 4 » Routing and Wavelength Assignment in WDM Rings with Heteroge... |
COMSWARE
2007
IEEE
13 years 11 months ago
2007
IEEE
: In this paper, we investigate the problem of routing lightpaths on an arbitrary physical topology following a Design Protection approach, such that virtual topology remains conne...
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...
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
— In this paper, we propose a dynamic lightpath establishment method for service differentiation in all-optical WDM networks with the capability of full-range wavelength conversi...
WAOA
2005
Springer
13 years 11 months ago
2005
Springer
We consider an optical routing problem. SONET add-drop multiplexers (ADMs) are the dominant cost factor in SONET /WDM rings. The number of SONET ADMs required by a set of traffic...
ICPPW
2002
IEEE
13 years 10 months ago
2002
IEEE
In large networks, maintaining precise global network state information is almost impossible. Many factors, such as non-negligible propagation delay, infrequent state updates due ...