233 search results - page 22 / 47 » Flows on Few Paths: Algorithms and Lower Bounds |
MOBIHOC
2007
ACM
14 years 7 months ago
2007
ACM
We consider wireless ad hoc networks with a large number of users. Subsets of users might be interested in identical information, and so we have a regime in which several multicas...
PODC
2003
ACM
14 years 1 months ago
2003
ACM
We investigate issues related to the probe complexity of quorum systems and their implementation in a dynamic environment. Our contribution is twofold. The first regards the algo...
JNW
2006
13 years 7 months ago
2006
Whereas multicast transmission in one-to-many communications allows the operator to drastically save network resources, it also makes the routing of the traffic flows more complex ...
JPDC
2006
13 years 7 months ago
2006
We focus on data gathering problems in energy constrained networked sensor systems. The system operates in rounds where a subset of the sensors generate a certain number of data p...
INFOCOM
2008
IEEE
14 years 2 months ago
2008
IEEE
Abstract—MPLS recovery mechanisms are increasing in popularity because they can guarantee fast restoration and high QoS assurance. Their main advantage is that their backup paths...