34 search results - page 6 / 7 » On the practical complexity of solving the maximum weighted ... |
CORR
2011
Springer
13 years 18 days ago
2011
Springer
—The problem of optimal power allocation among the relays in a two-hop decode-and-forward cooperative relay network with independent Rayleigh fading channels is considered. It is...
EDBT
2011
ACM
12 years 9 months ago
2011
ACM
Data integration systems offer users a uniform interface to a set of data sources. Previous work has typically assumed that the data sources are independent of each other; however...
ALGOSENSORS
2007
Springer
13 years 11 months ago
2007
Springer
We introduce Semi-Matching with Demands (SMD), which models a certain problem in sensor networks of assigning individual sensors to sensing tasks. If there are multiple sensing tas...
DCOSS
2005
Springer
13 years 11 months ago
2005
Springer
Abstract. Achieving optimal battery usage and prolonged network lifetime are two of the most fundamental issues in wireless sensor networks. By exploiting node and data redundancy ...
MOBIHOC
2012
ACM
11 years 8 months ago
2012
ACM
We propose a routing scheme to implement multicast communication in wireless networks. The scheme is oblivious, compact, and completely decentralized. It is intended to support dy...