867 search results - page 22 / 174 » On the Energy Cost of Communication and Cryptography in Wire... |
JCM
2006
13 years 8 months ago
2006
There are many difficult challenges ahead in the design of an energy-efficient communication stack for wireless sensor networks. Due to the severe sensor node constraints, protocol...
EWSN
2004
Springer
14 years 8 months ago
2004
Springer
We consider the problem of inter-cluster routing between cluster heads via intermediate sensor nodes in a hierarchical sensor network. Sensor nodes having limited and unreplenishab...
SECON
2007
IEEE
14 years 2 months ago
2007
IEEE
—Wireless Sensor Networks (WSNs) require robustness against channel induced errors while retransmission based schemes prove too costly for energy constrained sensor nodes. Channe...
IEEEIA
2009
13 years 6 months ago
2009
recently, mobile agents have been used to solve many problems in wireless sensor networks. Agents are usually transferred from a node to another to aggregate the sensed data and si...
CORR
2011
Springer
13 years 3 months ago
2011
Springer
This paper examines the use of Wireless Sensor Networks interfaced with light fittings to allow for daylight substitution techniques to reduce energy usage in existing buildings. ...