70 search results - page 5 / 14 » Dynamic Wavelength Allocation in Optical Networks |
IPPS
2005
IEEE
14 years 27 days ago
2005
IEEE
In this paper, we study the dynamic RWA problem in WDM networks with sparse wavelength conversion and propose a novel hybrid algorithm for it based on the combination of mobile ag...
APPROX
1998
Springer
13 years 11 months ago
1998
Springer
We present randomized approximation algorithms for the circular arc graph colouring problem and for the problem of bandwidth allocation in all-optical ring networks. We obtain a fa...
ICN
2001
Springer
13 years 11 months 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...
TON
2002
13 years 7 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...
QOFIS
2004
Springer
14 years 20 days ago
2004
Springer
In optical transport networks algorithms dealing with the lightpath selection process select routes and assign wavelengths based on the routing information obtained from the networ...