11 search results - page 2 / 3 » On the Wavelength Assignment Problem in Multifiber WDM Star ... |
STACS
2007
Springer
13 years 11 months ago
2007
Springer
Abstract. We study computationally hard combinatorial problems arising from the important engineering question of how to maximize the number of connections that can be simultaneous...
JSAC
2006
13 years 5 months ago
2006
We consider the problem of traffic grooming in WDM path, star, and tree networks. Traffic grooming is a variant of the well-known logical topology design, and is concerned with the...
NETWORKING
2004
13 years 6 months ago
2004
We consider the problem of traffic grooming in WDM ring networks. Previous studies have focused on minimizing aggregate representations of the network cost. In this work, we consid...
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...
TON
2008
13 years 5 months ago
2008
Abstract--The traffic grooming problem is of high practical importance in emerging wide-area wavelength division multiplexing (WDM) optical networks, yet it is intractable for any ...