8 search results - page 1 / 2 » Is Light-Tree Structure Optimal for Multicast Routing in Spa... |
CORR
2010
Springer
13 years 1 months ago
2010
Springer
To minimize the number of wavelengths required by a multicast session in sparse light splitting Wavelength Division Multiplexing (WDM) networks, a light-hierarchy structure, which ...
GLOBECOM
2010
IEEE
13 years 2 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...
NETWORKING
2010
13 years 6 months ago
2010
The construction of light-trees is one principal subproblem for multicast routing in sparse splitting Wavelength Division Multiplexing (WDM) networks. Due to the light splitting co...
CORR
2010
Springer
12 years 11 months ago
2010
Springer
Abstract--Based on the false assumption that multicast incapable (MI) nodes could not be traversed twice on the same wavelength, the light-tree structure was always thought to be o...
INFOCOM
2003
IEEE
13 years 9 months ago
2003
IEEE
—In this paper, we formulate an optimization problem for the design of light-tree based logical topology in Wavelength Division Multiplexing (WDM) networks. The problem is compri...