155 search results - page 1 / 31 » Formal Theory of Noisy Sensor Network Localization |
SIAMDM
2010
13 years 3 months ago
2010
Graph theory has been used to characterize the solvability of the sensor network localization problem. If sensors correspond to vertices and edges correspond to sensor pairs betwee...
INFOCOM
2010
IEEE
13 years 3 months ago
2010
IEEE
—Knowing accurate positions of nodes in wireless ad-hoc and sensor networks is essential for a wide range of pervasive and mobile applications. However, errors are inevitable in ...
SENSYS
2004
ACM
13 years 10 months ago
2004
ACM
INFOCOM
2009
IEEE
13 years 11 months ago
2009
IEEE
—Sensor network localization is an instance of the NP-HARD graph realization problem. Thus, methods used in practice are not guaranteed to find the correct localization, even if...
GLOBECOM
2008
IEEE
13 years 11 months ago
2008
IEEE
Abstract— A major problem in wireless sensor network localization is erroneous local geometric realizations in some parts of the network due to the sensitivity to certain distanc...