138 search results - page 2 / 28 » Ensuring Area Coverage in Hybrid Wireless Sensor Networks |
ICUMT
2009
13 years 2 months ago
2009
In WSN-based surveillance systems power conservation is an important issue but one must also ensure that the application's objectives are met. In this paper, we jointly addres...
JPDC
2006
13 years 4 months ago
2006
An important problem in wireless ad hoc and sensor networks is to select a few nodes to form a virtual backbone that supports routing and other tasks such as area monitoring. Prev...
INFOCOM
2005
IEEE
13 years 10 months ago
2005
IEEE
— The efficiency of sensor networks depends on the coverage of the monitoring area. Although in general a sufficient number of sensors are used to ensure a certain degree of re...
BROADNETS
2006
IEEE
13 years 11 months ago
2006
IEEE
— In this paper, we study coverage with connectivity properties in large wireless sensor networks. We consider three classes: full coverage with connectivity, partial coverage wi...
ICPADS
2006
IEEE
13 years 11 months ago
2006
IEEE
In wireless sensor networks (WSNs), a good sensor deployment method is vital to the quality of service (QoS) provided by WSNs. This QoS depends on the coverage of the monitoring a...