99 search results - page 8 / 20 » Comparison of Routing and Wavelength Assignment Algorithms i... |
CORR
2010
Springer
13 years 5 months ago
2010
Springer
To minimize the number of wavelengths required by a multicast session in sparse light splitting Wavelength Division Multiplexing (WDM) networks, a light-hierarchy structure, which ...
ICN
2001
Springer
14 years 2 days ago
2001
Springer
This paper addresses multicast routing in multi-hop optical networks employing wavelength-division multiplexing (WDM). We consider a model in which multicast communication requests...
GLOBECOM
2008
IEEE
14 years 2 months ago
2008
IEEE
—Most research works in routing and design of optical networks assume that the optical medium can carry signals without any bit error. However, the physical impairments on the op...
INFOCOM
2003
IEEE
14 years 27 days ago
2003
IEEE
—In this paper, we formulate an optimization problem for the design of light-tree based logical topology in Wavelength Division Multiplexing (WDM) networks. The problem is compri...
ICDCS
1998
IEEE
13 years 12 months ago
1998
IEEE
We address the problem of efficient circuit switching in wide area networks. The solution provided is based on finding optimal routes for lightpaths and semilightpaths. A lightpat...