263 search results - page 9 / 53 » Coverage by directional sensors in randomly deployed wireles... |
MOBIHOC
2006
ACM
14 years 1 months ago
2006
ACM
TMC
2010
13 years 6 months ago
2010
—To make a network last beyond the lifetime of an individual sensor, redundant sensors must be deployed. What sleep-wakeup schedule can then be used for individual sensors so tha...
DCOSS
2006
Springer
13 years 11 months ago
2006
Springer
In this paper, we study the fundamental limits of a wireless sensor network's lifetime under connectivity and k-coverage constraints. We consider a wireless sensor network wit...
GPC
2007
Springer
14 years 1 months ago
2007
Springer
Heterogeneous wireless sensor network (heterogeneous WSN) consists of sensor nodes with different ability, such as different computing power and sensing range. Compared with homoge...
IEEECIT
2010
IEEE
13 years 6 months ago
2010
IEEE
This paper investigates the energy-saving organization of sensor nodes in large wireless sensor networks. Due to a random deployment used in many application scenarios, much more n...