1343 search results - page 48 / 269 » Coverage by directional sensors |
JDCTA
2010
13 years 4 months ago
2010
The recent area of Wireless Sensor Networks (WSNs) has brought new challenges to developers of net-work protocols. Energy consumption and network coverage are two important challe...
IEEECIT
2010
IEEE
13 years 7 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...
FAABS
2004
Springer
14 years 2 months ago
2004
Springer
Abstract. The task addressed here is a dynamic search through a bounded region, while avoiding multiple large obstacles, such as buildings. In the case of limited sensors and commu...
NETWORKING
2007
13 years 10 months ago
2007
We study field-monitoring applications in which sensors are deployed in large numbers and the sensing process is expensive. In such applications, nodes should use the minimum poss...
ICRA
2008
IEEE
14 years 3 months ago
2008
IEEE
Abstract— This paper presents coverage algorithms for mobile sensor networks in which agents have limited power to move. Rather than making use of a constrained optimization tech...