570 search results - page 72 / 114 » Approximating Some Network Design Problems with Node Costs |
EWSN
2008
Springer
14 years 8 months ago
2008
Springer
Abstract. We address the problem of designing practical, energy-efficient protocols for data collection in wireless sensor networks using predictive modeling. Prior work has sugges...
INFOCOM
2005
IEEE
14 years 2 months ago
2005
IEEE
— We consider the problem of scheduling a sequence of packets over a linear network, where every packet has a source and a target, as well as a release time and a deadline by whi...
SIGMETRICS
2008
ACM
13 years 8 months ago
2008
ACM
Dynamic networks are those where the topology changes over time and therefore efficient routes need to be maintained by frequent updates. Such updates could be costly in terms of ...
ICIP
2000
IEEE
14 years 1 months ago
2000
IEEE
Layered coding is often proposed as a solution for ratebased congestion control of video transmission in heterogeneous environments. The problem addressed more specifically here i...
JSAC
2011
13 years 3 months ago
2011
Wireless vehicular ad hoc networks are characterized by multi-hop transmission, where a key problem is the design of routing, e.g., how to efficiently direct the information flo...