26 search results - page 4 / 6 » Approximation Ratios of Multicast Light-Trees in WDM Network... |
INFOCOM
2000
IEEE
13 years 9 months ago
2000
IEEE
—In a reconfigurable network, lightpath connections can be dynamically changed to reflect changes in traffic conditions. This paper characterizes the gain in traffic capacity tha...
INFOCOM
2008
IEEE
13 years 11 months ago
2008
IEEE
—In the routing and cost sharing of multicast towards a group of potential receivers, cross-monotonicity is a property that states a user’s payment can only be smaller when ser...
CDC
2009
IEEE
13 years 10 months ago
2009
IEEE
—The paper addresses the problem of massive content distribution in the network where multiple sessions coexist. In the traditional approaches, the sessions form separate overlay...
TSP
2008
13 years 5 months ago
2008
The problem of transmit beamforming to multiple cochannel multicast groups is considered, when the channel state is known at the transmitter and from two viewpoints: minimizing tot...
TWC
2010
12 years 12 months ago
2010
The popularity of multimedia multicast/broadcast applications over wireless networks makes it critical to address the error-prone, heterogeneous and dynamically changing nature of ...