1774 search results - page 250 / 355 » Electrocardiogram on Wireless Sensor Nodes |
TMC
2008
13 years 10 months ago
2008
Recent research shows that significant energy saving can be achieved in wireless sensor networks by using mobile elements (MEs) capable of carrying data mechanically. However, the ...
ICC
2009
IEEE
13 years 8 months ago
2009
IEEE
Abstract-- Wireless sensor networks (WSNs) require energyef cient protocols to improve the network lifetime. In this work, we adopt a cross-layer strategy that considers routing an...
IJSNET
2010
13 years 5 months ago
2010
: Cooperative communications have been demonstrated to be effective in combating the multiple fading effects in wireless networks, and improving the network performance in terms of...
INFOCOM
2011
IEEE
13 years 2 months ago
2011
IEEE
Abstract—We study the ubiquitous data collection for mobile users in wireless sensor networks. People with handheld devices can easily interact with the network and collect data....
EWSN
2006
Springer
14 years 10 months ago
2006
Springer
Abstract. Sink mobility creates new challenges for several sensor network applications. In mobile sink environments, each sink must propagate its current location continuously, thr...