210 search results - page 21 / 42 » Sensor networks for medical care |
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CSE
2009
IEEE
15 years 26 days ago
2009
IEEE
A lifetime of several years for wireless sensor nodes can be achieved if their activity period is minimized. This can be done by using low duty cycle protocols. One of the challeng...
ADHOCNOW
2005
Springer
15 years 3 months ago
2005
Springer
Sensor nets have many undisputed fields of application. A paradigm of communication is the use of one control channel in the MAC layer. We challenge this paradigm for nodes with v...
MOBISYS
2007
ACM
14 years 11 months ago
2007
ACM
In-home monitoring using sensors has the potential to improve the life of elderly and chronically ill persons, assist their family and friends in supervising their status, and pro...
INFOCOM
2008
IEEE
15 years 3 months ago
2008
IEEE
Abstract—Energy efficiency is critical for wireless sensor networks. The data gathering process must be carefully designed to conserve energy and extend the network lifetime. Fo...
MOBIQUITOUS
2007
IEEE
15 years 3 months ago
2007
IEEE
—ZigBee is popular for Wireless Sensor Network (WSN) devices because of its low power consumption, built-in security method and ratified specifications. With these features, it...