999 search results - page 17 / 200 » Localization for anisotropic sensor networks |
TPDS
2008
13 years 7 months ago
2008
Abstract-- We consider the problem of estimating the geographic locations of nodes in a wireless sensor network where most sensors are without an effective self-positioning functio...
ICDCS
2005
IEEE
14 years 1 months ago
2005
IEEE
The process of computing the physical locations of nodes in a wireless sensor network is known as localization. Selflocalization is critical for large-scale sensor networks becaus...
AINA
2006
IEEE
14 years 1 months ago
2006
IEEE
There has been a lot of work on localization for sensor networks. Most localization schemes assume an already deployed network. Very little research has been done for active senso...
ROBIO
2006
IEEE
14 years 1 months ago
2006
IEEE
Abstract— In this paper, we proposed a dynamic mobilityassisted MDS-based localization algorithms for sparse mobile sensor network. For sparse networks, the assumption of the exi...
IJSN
2008
13 years 7 months ago
2008
: We propose a distributed mechanism, Dis-VoW, to detect wormhole attacks in under-water sensor networks. In Dis-VoW, every sensor reconstructs local network layout using multi-dim...