912 search results - page 58 / 183 » Connectivity monitoring in wireless sensor networks |
AINA
2007
IEEE
14 years 22 days ago
2007
IEEE
The emergence of short-range wireless communications hold the promise of realizing the grand vision of the next generation communication networks in which devices follow a always ...
SIGMETRICS
2010
ACM
14 years 1 months ago
2010
ACM
This paper addresses the problem of determining the node locations in ad-hoc sensor networks when only connectivity information is available. In previous work, we showed that the ...
ICIP
2009
IEEE
13 years 6 months ago
2009
IEEE
We investigate energy allocation strategies in image sensor networks for the purpose of maximizing the network operational lifetime. For the application scenarios that we consider...
DSN
2004
IEEE
14 years 14 days ago
2004
IEEE
Wireless sensor networks face acute security concerns in applications such as battlefield monitoring. A central point of failure in a sensor network is the base station, which act...
JCM
2007
13 years 8 months ago
2007
— We present HealthGear, a real-time wearable system for monitoring, visualizing and analyzing physiological signals. HealthGear consists of a set of non-invasive physiological s...