523 search results - page 74 / 105 » Nodes Localization through Data Fusion in Sensor Network |
WIOPT
2005
IEEE
14 years 3 months ago
2005
IEEE
In our prior work, we presented a highly effective local search based heuristic algorithm called the Largest Expanding Sweep Search (LESS) to solve the minimum energy broadcast (M...
ICCCN
2007
IEEE
13 years 10 months ago
2007
IEEE
—Mobile sink has been adopted by many schemes for lifetime improvement in wireless sensor networks. It is necessary to propagate the topological or location changes caused by the...
CORR
2011
Springer
13 years 5 months ago
2011
Springer
—We consider the problem of positioning a cloud of points in the Euclidean space Rd , from noisy measurements of a subset of pairwise distances. This task has applications in var...
SECON
2008
IEEE
14 years 4 months ago
2008
IEEE
—We describe and evaluate a suite of distributed and computationally efficient algorithms for solving a class of convex optimization problems in wireless sensor networks. The pr...
INFOCOM
2008
IEEE
14 years 4 months ago
2008
IEEE
Abstract—We study the problem of contour tracking with binary sensors, an important problem for monitoring spatial signals and tracking group targets. In particular, we track the...