54 search results - page 7 / 11 » Wavelength assignment to lightpaths for minimal wavelength c... |
ICN
2001
Springer
14 years 8 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...
ICOIN
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. In optical networks, traffic demands often demonstrate periodic nature for which time-overlapping property can be utilized in routing and wavelength assignment (RWA). A R...
INFOCOM
1998
IEEE
14 years 2 days 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...
JSAC
2007
13 years 7 months ago
2007
— In WDM optical networks connection requests can be classified into three different types: Permanent Lightpath Demands (PLDs), Scheduled Lightpath Demands (SLDs), and Random Li...
TON
2008
13 years 7 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 ...