184 search results - page 12 / 37 » Ranging energy optimization for robust sensor positioning |
SECON
2007
IEEE
15 years 4 months ago
2007
IEEE
—Wireless Sensor Networks (WSNs) require robustness against channel induced errors while retransmission based schemes prove too costly for energy constrained sensor nodes. Channe...
ICDCSW
2003
IEEE
15 years 3 months ago
2003
IEEE
—One of the principal characteristics of large scale wireless sensor networks is their distributed, multi-hop nature. Due to this characteristic, applications such as query propa...
STACS
2001
Springer
15 years 2 months ago
2001
Springer
We consider the problem of computing an optimal range assignment in a wireless network which allows a specified source station to perform a broadcast operation. In particular, we ...
ADHOCNETS
2009
Springer
15 years 4 months ago
2009
Springer
Node clustering and data aggregation are popular techniques to reduce energy consumption in large WSNs and a large body of literature has emerged describing various clustering prot...
3DIM
2001
IEEE
15 years 1 months ago
2001
IEEE
This paper proposes a technique for three-dimensional reconstruction of an underwater environment from range views acquired by an acoustic camera. The final target of the work lie...