570 search results - page 15 / 114 » Approximating Some Network Design Problems with Node Costs |
INFOCOM
2009
IEEE
14 years 3 months ago
2009
IEEE
—Recently network virtualization has been proposed as a promising way to overcome the current ossification of the Internet by allowing multiple heterogeneous virtual networks (V...
EMNETS
2007
14 years 22 days ago
2007
The node localization problem in Wireless Sensor Networks has received considerable attention, driven by the need to obtain a higher location accuracy without incurring a large, p...
ISCC
2005
IEEE
14 years 2 months ago
2005
IEEE
This study deals with the Delay-Constrained Minimum Cost Loop Problem (DC-MCLP) of finding several loops from a source node. The DC-MCLP consists of finding a set of minimum cost ...
INFOCOM
2007
IEEE
14 years 3 months ago
2007
IEEE
— Power efficient operation is very critical in energy constrained multi-hop wireless networks. One important technique is to intelligently assign transmission powers to nodes w...
DISOPT
2008
13 years 8 months ago
2008
We define the k-path tree matroid, and use it to solve network design problems in which the required connectivity is arbitrary for a given pair of nodes, and 1 for the other pairs...