6164 search results - page 134 / 1233 » Environmental Sensor Networks |
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
–The many-to-one traffic pattern dominates in sensor networks, where a large number of sensor nodes send data to one sink. A sensor node may only communicate with a small portion...
EWSN
2004
Springer
14 years 9 months ago
2004
Springer
GLOBECOM
2007
IEEE
14 years 2 months ago
2007
IEEE
Wireless sensor networks have been widely used in many surveillance applications. Due to the importance of sensor nodes in such applications, certain level of protection needs to b...
CDC
2008
IEEE
14 years 4 months ago
2008
IEEE
Abstract— Design trade-offs between estimation performance, processing delay and communication cost for a sensor scheduling problem is discussed. We consider a heterogeneous sens...
TON
2008
13 years 10 months ago
2008
This paper exploits the tradeoff between data quality and energy consumption to extend the lifetime of wireless sensor networks. To obtain an aggregate form of sensor data with pre...