581 search results - page 1 / 117 » Approximation algorithms for constructing wavelength routing... |
NETWORKS
2002
13 years 10 months ago
2002
Consider a requirement graph whose vertices represent customers and an edge represents the need to route a unit of flow between its end vertices along a single path. All of these ...
NETWORKING
2000
14 years 15 days ago
2000
We present an approximate analytical method to compute efficiently the call blocking probabilities in wavelength routing networks with multiple classes of calls. The model is fairl...
IPPS
2005
IEEE
14 years 4 months ago
2005
IEEE
: A fundamental problem in communication networks is wavelength assignment (WA): given a set of routing paths on a network, assign a wavelength to each path such that the paths wit...
INFOCOM
1998
IEEE
14 years 3 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...
INFOCOM
1995
IEEE
14 years 2 months ago
1995
IEEE
W e study a class of all-optical networks using wavelength division multiplexing and wavelength routing in which a connection between a pair of nodes in the network is assigned a ...