3517 search results - page 78 / 704 » Relay sensor placement in wireless sensor networks |
IJWIN
2006
14 years 9 months ago
2006
Abstract-- We consider a wireless sensor network consisting of a set of sensors deployed randomly. A point in the monitored area is covered if it is within the sensing range of a s...
ADHOCNOW
2004
Springer
15 years 3 months ago
2004
Springer
We address the question of finding sensors’ coordinates, or at least an approximation of them, when the sensors’ abilities are very weak. In a d dimensional space, we define ...
ICMCS
2007
IEEE
15 years 1 months ago
2007
IEEE
Network lifetime maximization is a critical issue in wireless sensor networks since each sensor has a limited energy supply. Different from conventional sensors, video sensors com...
EWSN
2009
Springer
15 years 10 months ago
2009
Springer
Wireless sensor networks are an important tool for the supervision of cool chains. Previous research with a high number of measurement points revealed spatial temperature deviation...
MOBISYS
2007
ACM
15 years 9 months ago
2007
ACM
When the range of single-hop wireless communication is limited by distance or harsh radio propagation conditions, relays can be used to extend the communication range through mult...