42 search results - page 2 / 9 » A Hybrid Constraint Model for the Routing and Wavelength Ass... |
INFOCOM
2006
IEEE
13 years 11 months ago
2006
IEEE
— We study the complexity of a spectrum of design problems for optical networks in order to carry a set of demands. Under wavelength division multiplexing (WDM) technology, deman...
INFOCOM
1998
IEEE
13 years 9 months ago
1998
IEEE
We consider the problem of constructing logical topologies over a wavelength-routed optical network with no wavelength changers. We present a general linear formulation which consi...
GLOBECOM
2008
IEEE
13 years 11 months ago
2008
IEEE
- We design and implement various algorithms for solving the static RWA problem with the objective of minimizing the maximum number of requested wavelengths based on LP relaxation ...
INFOCOM
2000
IEEE
13 years 8 months ago
2000
IEEE
An efficient and general graph-theoretic model (the Wavelength-Graph (WG)) has been proposed which enables solving the static Routing and Wavelength Assignment (RWA) problems in Mu...
TON
2002
13 years 4 months ago
2002
Abstract--This paper addresses multicast routing in circuitswitched multihop optical networks employing wavelength-division multiplexing. We consider a model in which multicast com...