2571 search results - page 383 / 515 » Approximation schemes for wireless networks |
184
click to vote
MOBIDE
2005
ACM
16 years 1 days ago
2005
ACM
Query processing on mobile sensor networks requires efficient indexing and partitioning of the data space to support efficient routing as the network scales up. Building an index ...
218
click to vote
TIT
2008
15 years 6 months ago
2008
Distributed estimation of an unknown signal is a common task in sensor networks. The scenario usually envisioned consists of several nodes, each making an observation correlated wi...
216
click to vote
INFOCOM
2011
IEEE
14 years 10 months ago
2011
IEEE
Abstract—Secondary spectrum access is emerging as a promising approach for mitigating the spectrum scarcity in wireless networks. Coordinated spectrum access for secondary users ...
142
click to vote
JAIR
2007
15 years 6 months ago
2007
The paper presents a new sampling methodology for Bayesian networks that samples only a subset of variables and applies exact inference to the rest. Cutset sampling is a network s...
193
click to vote
DCOSS
2006
Springer
15 years 10 months ago
2006
Springer
In this paper, we study the fundamental limits of a wireless sensor network's lifetime under connectivity and k-coverage constraints. We consider a wireless sensor network wit...