636 search results - page 10 / 128 » High-efficiency power amplifier for wireless sensor networks |
TWC
2008
13 years 7 months ago
2008
Optimal power scheduling for distributed detection in a Gaussian sensor network is addressed for both independent and correlated observations. We assume amplify-and-forward local p...
ICCAD
2009
IEEE
13 years 5 months ago
2009
IEEE
Wireless sensor networks hold the potential to open new domains to distributed data acquisition. However, such networks are prone to premature failure because some nodes deplete t...
IPSN
2003
Springer
14 years 21 days ago
2003
Springer
This paper presents a sentry-based approach to power management in wireless sensor networks for applications such as intruder detection and tracking. To minimize average power cons...
SENSYS
2004
ACM
14 years 28 days ago
2004
ACM
We propose B-MAC, a carrier sense media access protocol for wireless sensor networks that provides a flexible interface to obtain ultra low power operation, effective collision a...
PIMRC
2008
IEEE
14 years 1 months ago
2008
IEEE
—We extend the existing network utility maximization (NUM) framework for wired networks to wireless sensor networks by formulating it in order to take into account interference a...