39 search results - page 4 / 8 » Minimizing number of wavelengths in multicast routing trees ... |
GLOBECOM
2010
IEEE
13 years 5 months ago
2010
IEEE
In this paper we investigate the static multicast advance reservation (MCAR) problem for all-optical wavelengthrouted WDM networks. Advance reservation connection requests specify ...
GLOBECOM
2010
IEEE
13 years 6 months ago
2010
IEEE
Abstract--All-optical multicast routing (AOMR) is implemented by the concept of light-tree in WDM networks. The costoptimal multicast light-tree is NP-hard to compute, especially w...
GLOBECOM
2008
IEEE
14 years 3 months ago
2008
IEEE
- We design and implement various algorithms for solving the static RWA problem with the objective of minimizing the maximum number of requested wavelengths based on LP relaxation ...
JSAC
2006
13 years 8 months ago
2006
Routing and wavelength assignment (RWA) aims to assign the limited number of wavelengths in a wavelength-division multiplexed (WDM) optical network so as to achieve greater capacit...
INFOCOM
1997
IEEE
14 years 21 days ago
1997
IEEE
The paper addresses the issue of minimizing the number of nodes involved in routing over a multicast tree and in the maintenance of such a tree in a datagram network. It presents a...