Sciweavers

2112 search results - page 39 / 423
» Using the Network Description Language in Optical Networks
Sort
View
INFOCOM
2000
IEEE
14 years 1 months ago
Blocking in All-Optical Networks
— We present a new analytical technique, based on the inclusion–exclusion principle from combinatorics, for the analysis of all-optical networks with no wavelength conversion a...
Ashwin Sridharan, Kumar N. Sivarajan
WDAG
2007
Springer
86views Algorithms» more  WDAG 2007»
14 years 2 months ago
Optimal On-Line Colorings for Minimizing the Number of ADMs in Optical Networks
We consider the problem of minimizing the number of ADMs in optical networks. All previous theoretical studies of this problem dealt with the off-line case, where all the lightpat...
Mordechai Shalom, Prudence W. H. Wong, Shmuel Zaks
ISCIS
2004
Springer
14 years 2 months ago
A Tabu Search Algorithm for Sparse Placement of Wavelength Converters in Optical Networks
Abstract. In this paper, we study the problem of placing limited number of wavelength converting nodes in a multi-fiber network with static traffic demands and propose a tabu sear...
Namik Sengezer, Ezhan Karasan
BROADNETS
2006
IEEE
14 years 2 months ago
A Flexible Advance Reservation Model for Multi-Domain WDM Optical Networks
— Advance reservation is a mechanism to guarantee the availability of resources when they are needed. In the context of LambdaGrid, this mechanism is used to provide data-intensi...
Eric He, Xi Wang, Jason Leigh
NETWORKS
2002
13 years 8 months ago
Isomorphisms of the De Bruijn digraph and free-space optical networks
The de Bruijn digraph B(d, D) has degree d, diameter D, dD vertices and dD+1 arcs. It is usually defined by words of size D on an alphabet of cardinality d, through a cyclic left ...
David Coudert, Afonso Ferreira, Stephane Perennes