74 search results - page 12 / 15 » Multicast routing and wavelength assignment in multihop opti... |
STACS
2007
Springer
15 years 3 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...
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ICNP
2007
IEEE
15 years 3 months ago
2007
IEEE
— Multicast is a key technology that provides efficient data communication among a set of nodes for wireless multi-hop networks. In sensor networks and MANETs, multicast algorit...
JSAC
2007
14 years 9 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...
INFOCOM
2009
IEEE
15 years 4 months ago
2009
IEEE
—We consider the offline version of the routing and wavelength assignment (RWA) problem in transparent all-optical networks. In such networks and in the absence of regenerators, ...
ICC
2007
IEEE
15 years 3 months ago
2007
IEEE
Multigranular optical WDM network aims to reduce network cost by grouping multiple wavelengths and then switching those wavelengths together at waveband or fiber levels. To configu...