1661 search results - page 197 / 333 » State-Driven Energy Optimization in Wireless Sensor Networks |
IJSN
2008
13 years 8 months ago
2008
: Security has become the corner stone of research in wireless sensor networks (WSNs). Due to the unique operational environment of WSNs, where the communication medium is open to ...
IEEECSA
2009
13 years 5 months ago
2009
We study the multicast problem in wireless sensor networks, where the source can send data to a fixed number of destinations (actuators) at a different rate (multiratecast). A typi...
DCOSS
2007
Springer
14 years 2 months ago
2007
Springer
Abstract. In this paper, we study the two-tiered wireless sensor network (WSN) architecture and propose the optimal cluster association algorithm for it to maximize the overall net...
UIC
2007
Springer
14 years 2 months ago
2007
Springer
Abstract. Sensor relocation protocols can be employed as fault tolerance approach to offset the coverage loss caused by node failures. We introduce a novel localized structure, in...
MDM
2009
Springer
14 years 2 months ago
2009
Springer
— The recent advances in wireless sensor technologies (e.g., Mica, Telos motes) enable the economic deployment of lightweight sensors for capturing data from their surrounding en...