26 search results - page 5 / 6 » Approximation Ratios of Multicast Light-Trees in WDM Network... |
INFOCOM
2003
IEEE
13 years 10 months ago
2003
IEEE
— In all-optical networks that use WDM technology it is often the case that several communication requests have to be blocked, due to bandwidth and technology limitations. Minimi...
CDC
2009
IEEE
13 years 8 months ago
2009
IEEE
Abstract— The paper investigates theoretical issues in applying the universal swarming technique to efficient content distribution. In a swarming session, a file is distributed...
ICASSP
2009
IEEE
13 years 8 months ago
2009
IEEE
Optimized opportunistic multicast scheduling (OMS) has been studied previously by the authors for homogeneous cellular networks, where the problem of efficiently transmitting a co...
COCOON
2008
Springer
13 years 6 months ago
2008
Springer
In this paper, we introduce the generalized capacitated tree-routing problem (GCTR), which is described as follows. Given a connected graph G = (V, E) with a sink s V and a set M...
WADS
2009
Springer
13 years 11 months ago
2009
Springer
Abstract. A central issue in the design of modern communication networks is the provision of Quality-of-Service (QoS) guarantees at the presence of heterogeneous users. For instanc...